diff --git a/.editorconfig b/.editorconfig
index 4dc96bd5..87e50155 100755
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,7 +1,5 @@
 # EditorConfig is awesome: http://EditorConfig.org
 
-root = true
-
 [*]
 indent_style = space
 indent_size = 2
diff --git a/.gitignore b/.gitignore
index 2e6fb7c0..6fad6279 100755
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@ bats
 *.sublime-workspace
 *.sublime-project
 enabled/*
+tmp/
diff --git a/aliases/available/docker.aliases.bash b/aliases/available/docker.aliases.bash
index 5606b619..52ccc4c6 100644
--- a/aliases/available/docker.aliases.bash
+++ b/aliases/available/docker.aliases.bash
@@ -9,7 +9,6 @@ alias dkps='docker ps'  # List running Docker containers
 alias dkpsa='docker ps -a'  # List all Docker containers
 alias dki='docker images'  # List Docker images
 alias dkrmac='docker rm $(docker ps -a -q)'  # Delete all Docker containers
-alias dkrmlc='docker-remove-most-recent-container'  # Delete most recent (i.e., last) Docker container
 
 case $OSTYPE in
   darwin*|*bsd*|*BSD*)
@@ -20,12 +19,18 @@ case $OSTYPE in
     ;;
 esac
 
-alias dkrmall='docker-remove-stale-assets'  # Delete all untagged images and exited containers
-alias dkrmli='docker-remove-most-recent-image'  # Delete most recent (i.e., last) Docker image
-alias dkrmi='docker-remove-images'  # Delete images for supplied IDs or all if no IDs are passed as arguments
-alias dkideps='docker-image-dependencies'  # Output a graph of image dependencies using Graphiz
-alias dkre='docker-runtime-environment'  # List environmental variables of the supplied image ID
-alias dkelc='docker exec -it `dklcid` bash' # Enter last container (works with Docker 1.3 and above)
+if [ ! -z "$(command ls "${BASH_IT}/enabled/"{[0-9][0-9][0-9]${BASH_IT_LOAD_PRIORITY_SEPARATOR}docker,docker}.plugin.bash 2>/dev/null | head -1)" ]; then
+# Function aliases from docker plugin:
+    alias dkrmlc='docker-remove-most-recent-container'  # Delete most recent (i.e., last) Docker container
+    alias dkrmall='docker-remove-stale-assets'  # Delete all untagged images and exited containers
+    alias dkrmli='docker-remove-most-recent-image'  # Delete most recent (i.e., last) Docker image
+    alias dkrmi='docker-remove-images'  # Delete images for supplied IDs or all if no IDs are passed as arguments
+    alias dkideps='docker-image-dependencies'  # Output a graph of image dependencies using Graphiz
+    alias dkre='docker-runtime-environment'  # List environmental variables of the supplied image ID
+fi
+alias dkelc='docker exec -it $(dklcid) bash --login' # Enter last container (works with Docker 1.3 and above)
+alias dkrmflast='docker rm -f $(dklcid)'
+alias dkbash='dkelc'
 alias dkex='docker exec -it ' # Useful to run any commands into container without leaving host
 alias dkri='docker run --rm -i '
 alias dkrit='docker run --rm -it '
diff --git a/aliases/available/general.aliases.bash b/aliases/available/general.aliases.bash
index c3455525..542b76cd 100644
--- a/aliases/available/general.aliases.bash
+++ b/aliases/available/general.aliases.bash
@@ -99,8 +99,9 @@ alias bshenc="bash-it enable completion"
 # Shorten extract
 alias xt="extract"
 
-# sudo vim
+# sudo editors
 alias svim="sudo vim"
+alias snano="sudo nano"
 
 # Display whatever file is regular file or folder
 catt() {
diff --git a/aliases/available/git.aliases.bash b/aliases/available/git.aliases.bash
index 169fe7b8..d3f25425 100644
--- a/aliases/available/git.aliases.bash
+++ b/aliases/available/git.aliases.bash
@@ -18,7 +18,6 @@ alias gm="git merge"
 alias gmv='git mv'
 alias g='git'
 alias get='git'
-alias gst='git status'
 alias gs='git status'
 alias gss='git status -s'
 alias gsu='git submodule update --init --recursive'
@@ -31,11 +30,13 @@ alias gp='git push'
 alias gpo='git push origin'
 alias gpu='git push --set-upstream'
 alias gpuo='git push --set-upstream origin'
+alias gpuoc='git push --set-upstream origin $(git symbolic-ref --short HEAD)'
 alias gpom='git push origin master'
 alias gr='git remote'
 alias grv='git remote -v'
 alias gra='git remote add'
 alias gd='git diff'
+alias gds='git diff --staged'
 alias gdv='git diff -w "$@" | vim -R -'
 alias gc='git commit -v'
 alias gca='git commit -v -a'
@@ -55,6 +56,7 @@ alias gcom='git checkout master'
 alias gcb='git checkout -b'
 alias gcob='git checkout -b'
 alias gct='git checkout --track'
+alias gcpd='git checkout master; git pull; git branch -D'
 alias gexport='git archive --format zip --output'
 alias gdel='git branch -D'
 alias gmu='git fetch origin -v; git fetch upstream -v; git merge upstream/master'
@@ -67,6 +69,7 @@ alias gt="git tag"
 alias gta="git tag -a"
 alias gtd="git tag -d"
 alias gtl="git tag -l"
+alias gpatch="git format-patch -1"
 # From http://blogs.atlassian.com/2014/10/advanced-git-aliases/
 # Show commits since last pull
 alias gnew="git log HEAD@{1}..HEAD@{0}"
@@ -74,9 +77,14 @@ alias gnew="git log HEAD@{1}..HEAD@{0}"
 alias gcaa="git commit -a --amend -C HEAD"
 alias ggui="git gui"
 alias gcsam="git commit -S -am"
+alias gst="git stash"
+alias gstb="git stash branch"
 alias gstd="git stash drop"
 alias gstl="git stash list"
+alias gstp="git stash pop"
 alias gh='cd "$(git rev-parse --show-toplevel)"'
+# Show untracked files
+alias gu='git ls-files . --exclude-standard --others'
 
 case $OSTYPE in
   darwin*)
diff --git a/aliases/available/homebrew.aliases.bash b/aliases/available/homebrew.aliases.bash
index 239d884b..15907518 100644
--- a/aliases/available/homebrew.aliases.bash
+++ b/aliases/available/homebrew.aliases.bash
@@ -4,7 +4,6 @@ cite 'about-alias'
 about-alias 'homebrew abbreviations'
 
 alias bup='brew update && brew upgrade'
-alias bupc='brew update && brew upgrade --cleanup'
 alias bout='brew outdated'
 alias bin='brew install'
 alias brm='brew uninstall'
diff --git a/aliases/available/msys2.aliases.bash b/aliases/available/msys2.aliases.bash
new file mode 100644
index 00000000..a309a5b2
--- /dev/null
+++ b/aliases/available/msys2.aliases.bash
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+cite 'about-alias'
+about-alias 'MSYS2 aliases'
+
+LS_COMMON="-hG"
+LS_COMMON="$LS_COMMON --color=auto"
+LS_COMMON="$LS_COMMON -I NTUSER.DAT\* -I ntuser.dat\*"
+
+# alias
+# setup the main ls alias if we've established common args
+test -n "$LS_COMMON" && alias ls="command ls $LS_COMMON"
+alias ll="ls -l"
+alias la="ls -a"
+alias lal="ll -a"
diff --git a/completion/available/docker-compose.completion.bash b/completion/available/docker-compose.completion.bash
index 87161d0a..dedd8e31 100644
--- a/completion/available/docker-compose.completion.bash
+++ b/completion/available/docker-compose.completion.bash
@@ -16,6 +16,8 @@
 #    below to your .bashrc after bash completion features are loaded
 #    . ~/.docker-compose-completion.sh
 
+__docker_compose_previous_extglob_setting=$(shopt -p extglob)
+shopt -s extglob
 
 __docker_compose_q() {
 	docker-compose 2>/dev/null "${top_level_options[@]}" "$@"
@@ -48,64 +50,56 @@ __docker_compose_has_option() {
 	return 1
 }
 
+# Returns `key` if we are currently completing the value of a map option (`key=value`)
+# which matches the extglob passed in as an argument.
+# This function is needed for key-specific completions.
+__docker_compose_map_key_of_current_option() {
+        local glob="$1"
+
+        local key glob_pos
+        if [ "$cur" = "=" ] ; then        # key= case
+                key="$prev"
+                glob_pos=$((cword - 2))
+        elif [[ $cur == *=* ]] ; then     # key=value case (OSX)
+                key=${cur%=*}
+                glob_pos=$((cword - 1))
+        elif [ "$prev" = "=" ] ; then
+                key=${words[$cword - 2]}  # key=value case
+                glob_pos=$((cword - 3))
+        else
+                return
+        fi
+
+        [ "${words[$glob_pos]}" = "=" ] && ((glob_pos--))  # --option=key=value syntax
+
+        [[ ${words[$glob_pos]} == @($glob) ]] && echo "$key"
+}
+
 # suppress trailing whitespace
 __docker_compose_nospace() {
 	# compopt is not available in ancient bash versions
 	type compopt &>/dev/null && compopt -o nospace
 }
 
-# Extracts all service names from the compose file.
-___docker_compose_all_services_in_compose_file() {
-	__docker_compose_q config --services
+
+# Outputs a list of all defined services, regardless of their running state.
+# Arguments for `docker-compose ps` may be passed in order to filter the service list,
+# e.g. `status=running`.
+__docker_compose_services() {
+	__docker_compose_q ps --services "$@"
 }
 
-# All services, even those without an existing container
-__docker_compose_services_all() {
-	COMPREPLY=( $(compgen -W "$(___docker_compose_all_services_in_compose_file)" -- "$cur") )
-}
-
-# All services that have an entry with the given key in their compose_file section
-___docker_compose_services_with_key() {
-	# flatten sections under "services" to one line, then filter lines containing the key and return section name
-	__docker_compose_q config \
-		| sed -n -e '/^services:/,/^[^ ]/p' \
-		| sed -n 's/^  //p' \
-		| awk '/^[a-zA-Z0-9]/{printf "\n"};{printf $0;next;}' \
-		| awk -F: -v key=": +$1:" '$0 ~ key {print $1}'
-}
-
-# All services that are defined by a Dockerfile reference
-__docker_compose_services_from_build() {
-	COMPREPLY=( $(compgen -W "$(___docker_compose_services_with_key build)" -- "$cur") )
-}
-
-# All services that are defined by an image
-__docker_compose_services_from_image() {
-	COMPREPLY=( $(compgen -W "$(___docker_compose_services_with_key image)" -- "$cur") )
-}
-
-# The services for which containers have been created, optionally filtered
-# by a boolean expression passed in as argument.
-__docker_compose_services_with() {
-	local containers names
-	containers="$(__docker_compose_q ps -q)"
-	names=$(docker 2>/dev/null inspect -f "{{if ${1:-true}}}{{range \$k, \$v := .Config.Labels}}{{if eq \$k \"com.docker.compose.service\"}}{{\$v}}{{end}}{{end}}{{end}}" $containers)
-	COMPREPLY=( $(compgen -W "$names" -- "$cur") )
-}
-
-# The services for which at least one paused container exists
-__docker_compose_services_paused() {
-	__docker_compose_services_with '.State.Paused'
+# Applies completion of services based on the current value of `$cur`.
+# Arguments for `docker-compose ps` may be passed in order to filter the service list,
+# see `__docker_compose_services`.
+__docker_compose_complete_services() {
+	COMPREPLY=( $(compgen -W "$(__docker_compose_services "$@")" -- "$cur") )
 }
 
 # The services for which at least one running container exists
-__docker_compose_services_running() {
-	__docker_compose_services_with '.State.Running'
-}
-
-# The services for which at least one stopped container exists
-__docker_compose_services_stopped() {
-	__docker_compose_services_with 'not .State.Running'
+__docker_compose_complete_running_services() {
+	local names=$(__docker_compose_services --filter status=running)
+	COMPREPLY=( $(compgen -W "$names" -- "$cur") )
 }
 
 
@@ -116,14 +110,17 @@ _docker_compose_build() {
 			__docker_compose_nospace
 			return
 			;;
+		--memory|-m)
+			return
+			;;
 	esac
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--build-arg --force-rm --help --memory --no-cache --pull" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--build-arg --compress --force-rm --help --memory -m --no-cache --no-rm --pull --parallel -q --quiet" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_from_build
+			__docker_compose_complete_services --filter source=build
 			;;
 	esac
 }
@@ -142,7 +139,18 @@ _docker_compose_bundle() {
 
 
 _docker_compose_config() {
-	COMPREPLY=( $( compgen -W "--help --quiet -q --resolve-image-digests --services --volumes" -- "$cur" ) )
+	case "$prev" in
+		--hash)
+			if [[ $cur == \\* ]] ; then
+				COMPREPLY=( '\*' )
+			else
+				COMPREPLY=( $(compgen -W "$(__docker_compose_services) \\\* " -- "$cur") )
+			fi
+			return
+			;;
+	esac
+
+	COMPREPLY=( $( compgen -W "--hash --help --quiet -q --resolve-image-digests --services --volumes" -- "$cur" ) )
 }
 
 
@@ -152,7 +160,7 @@ _docker_compose_create() {
 			COMPREPLY=( $( compgen -W "--build --force-recreate --help --no-build --no-recreate" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_all
+			__docker_compose_complete_services
 			;;
 	esac
 }
@@ -168,18 +176,22 @@ _docker_compose_docker_compose() {
 			_filedir "y?(a)ml"
 			return
 			;;
+		--log-level)
+			COMPREPLY=( $( compgen -W "debug info warning error critical" -- "$cur" ) )
+			return
+			;;
 		--project-directory)
 			_filedir -d
 			return
 			;;
-		$(__docker_compose_to_extglob "$top_level_options_with_args") )
+		$(__docker_compose_to_extglob "$daemon_options_with_args") )
 			return
 			;;
 	esac
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "$top_level_boolean_options $top_level_options_with_args --help -h --no-ansi --verbose --version -v" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "$daemon_boolean_options $daemon_options_with_args $top_level_options_with_args --help -h --no-ansi --verbose --version -v" -- "$cur" ) )
 			;;
 		*)
 			COMPREPLY=( $( compgen -W "${commands[*]}" -- "$cur" ) )
@@ -194,11 +206,14 @@ _docker_compose_down() {
 			COMPREPLY=( $( compgen -W "all local" -- "$cur" ) )
 			return
 			;;
+		--timeout|-t)
+			return
+			;;
 	esac
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--help --rmi --volumes -v --remove-orphans" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--help --rmi --timeout -t --volumes -v --remove-orphans" -- "$cur" ) )
 			;;
 	esac
 }
@@ -216,7 +231,7 @@ _docker_compose_events() {
 			COMPREPLY=( $( compgen -W "--help --json" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_all
+			__docker_compose_complete_services
 			;;
 	esac
 }
@@ -224,17 +239,17 @@ _docker_compose_events() {
 
 _docker_compose_exec() {
 	case "$prev" in
-		--index|--user|-u)
+		--index|--user|-u|--workdir|-w)
 			return
 			;;
 	esac
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "-d --help --index --privileged -T --user -u" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "-d --detach --help --index --privileged -T --user -u --workdir -w" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_running
+			__docker_compose_complete_running_services
 			;;
 	esac
 }
@@ -247,10 +262,10 @@ _docker_compose_help() {
 _docker_compose_images() {
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--help -q" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--help --quiet -q" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_all
+			__docker_compose_complete_services
 			;;
 	esac
 }
@@ -268,7 +283,7 @@ _docker_compose_kill() {
 			COMPREPLY=( $( compgen -W "--help -s" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_running
+			__docker_compose_complete_running_services
 			;;
 	esac
 }
@@ -286,7 +301,7 @@ _docker_compose_logs() {
 			COMPREPLY=( $( compgen -W "--follow -f --help --no-color --tail --timestamps -t" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_all
+			__docker_compose_complete_services
 			;;
 	esac
 }
@@ -298,7 +313,7 @@ _docker_compose_pause() {
 			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_running
+			__docker_compose_complete_running_services
 			;;
 	esac
 }
@@ -320,19 +335,39 @@ _docker_compose_port() {
 			COMPREPLY=( $( compgen -W "--help --index --protocol" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_all
+			__docker_compose_complete_services
 			;;
 	esac
 }
 
 
 _docker_compose_ps() {
+	local key=$(__docker_compose_map_key_of_current_option '--filter')
+	case "$key" in
+		source)
+			COMPREPLY=( $( compgen -W "build image" -- "${cur##*=}" ) )
+			return
+			;;
+		status)
+			COMPREPLY=( $( compgen -W "paused restarting running stopped" -- "${cur##*=}" ) )
+			return
+			;;
+	esac
+
+	case "$prev" in
+		--filter)
+			COMPREPLY=( $( compgen -W "source status" -S "=" -- "$cur" ) )
+			__docker_compose_nospace
+			return;
+			;;
+	esac
+
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--help -q" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--all -a --filter --help --quiet -q --services" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_all
+			__docker_compose_complete_services
 			;;
 	esac
 }
@@ -341,10 +376,10 @@ _docker_compose_ps() {
 _docker_compose_pull() {
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--help --ignore-pull-failures --parallel --quiet" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--help --ignore-pull-failures --include-deps --no-parallel --quiet -q" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_from_image
+			__docker_compose_complete_services --filter source=image
 			;;
 	esac
 }
@@ -356,7 +391,7 @@ _docker_compose_push() {
 			COMPREPLY=( $( compgen -W "--help --ignore-push-failures" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_all
+			__docker_compose_complete_services
 			;;
 	esac
 }
@@ -374,7 +409,7 @@ _docker_compose_restart() {
 			COMPREPLY=( $( compgen -W "--help --timeout -t" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_running
+			__docker_compose_complete_running_services
 			;;
 	esac
 }
@@ -387,9 +422,9 @@ _docker_compose_rm() {
 			;;
 		*)
 			if __docker_compose_has_option "--stop|-s" ; then
-				__docker_compose_services_all
+				__docker_compose_complete_services
 			else
-				__docker_compose_services_stopped
+				__docker_compose_complete_services --filter status=stopped
 			fi
 			;;
 	esac
@@ -410,10 +445,10 @@ _docker_compose_run() {
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "-d --entrypoint -e --help --label -l --name --no-deps --publish -p --rm --service-ports -T --user -u --volume -v --workdir -w" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--detach -d --entrypoint -e --help --label -l --name --no-deps --publish -p --rm --service-ports -T --use-aliases --user -u --volume -v --workdir -w" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_all
+			__docker_compose_complete_services
 			;;
 	esac
 }
@@ -435,7 +470,7 @@ _docker_compose_scale() {
 			COMPREPLY=( $( compgen -W "--help --timeout -t" -- "$cur" ) )
 			;;
 		*)
-			COMPREPLY=( $(compgen -S "=" -W "$(___docker_compose_all_services_in_compose_file)" -- "$cur") )
+			COMPREPLY=( $(compgen -S "=" -W "$(__docker_compose_services)" -- "$cur") )
 			__docker_compose_nospace
 			;;
 	esac
@@ -448,7 +483,7 @@ _docker_compose_start() {
 			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_stopped
+			__docker_compose_complete_services --filter status=stopped
 			;;
 	esac
 }
@@ -466,7 +501,7 @@ _docker_compose_stop() {
 			COMPREPLY=( $( compgen -W "--help --timeout -t" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_running
+			__docker_compose_complete_running_services
 			;;
 	esac
 }
@@ -478,7 +513,7 @@ _docker_compose_top() {
 			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_running
+			__docker_compose_complete_running_services
 			;;
 	esac
 }
@@ -490,7 +525,7 @@ _docker_compose_unpause() {
 			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_paused
+			__docker_compose_complete_services --filter status=paused
 			;;
 	esac
 }
@@ -503,11 +538,11 @@ _docker_compose_up() {
 			return
 			;;
 		--exit-code-from)
-			__docker_compose_services_all
+			__docker_compose_complete_services
 			return
 			;;
 		--scale)
-			COMPREPLY=( $(compgen -S "=" -W "$(___docker_compose_all_services_in_compose_file)" -- "$cur") )
+			COMPREPLY=( $(compgen -S "=" -W "$(__docker_compose_services)" -- "$cur") )
 			__docker_compose_nospace
 			return
 			;;
@@ -518,10 +553,10 @@ _docker_compose_up() {
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--abort-on-container-exit --build -d --exit-code-from --force-recreate --help --no-build --no-color --no-deps --no-recreate --no-start --remove-orphans --scale --timeout -t" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--abort-on-container-exit --always-recreate-deps --build -d --detach --exit-code-from --force-recreate --help --no-build --no-color --no-deps --no-recreate --no-start --renew-anon-volumes -V --remove-orphans --scale --timeout -t" -- "$cur" ) )
 			;;
 		*)
-			__docker_compose_services_all
+			__docker_compose_complete_services
 			;;
 	esac
 }
@@ -571,14 +606,12 @@ _docker_compose() {
 
 	# Options for the docker daemon that have to be passed to secondary calls to
 	# docker-compose executed by this script.
-	# Other global otions that are not relevant for secondary calls are defined in
-	# `_docker_compose_docker_compose`.
-	local top_level_boolean_options="
+	local daemon_boolean_options="
 		--skip-hostname-check
 		--tls
 		--tlsverify
 	"
-	local top_level_options_with_args="
+	local daemon_options_with_args="
 		--file -f
 		--host -H
 		--project-directory
@@ -588,6 +621,11 @@ _docker_compose() {
 		--tlskey
 	"
 
+	# These options are require special treatment when searching the command.
+	local top_level_options_with_args="
+		--log-level
+	"
+
 	COMPREPLY=()
 	local cur prev words cword
 	_get_comp_words_by_ref -n : cur prev words cword
@@ -600,15 +638,18 @@ _docker_compose() {
 
 	while [ $counter -lt $cword ]; do
 		case "${words[$counter]}" in
-			$(__docker_compose_to_extglob "$top_level_boolean_options") )
+			$(__docker_compose_to_extglob "$daemon_boolean_options") )
 				local opt=${words[counter]}
 				top_level_options+=($opt)
 				;;
-			$(__docker_compose_to_extglob "$top_level_options_with_args") )
+			$(__docker_compose_to_extglob "$daemon_options_with_args") )
 				local opt=${words[counter]}
 				local arg=${words[++counter]}
 				top_level_options+=($opt $arg)
 				;;
+			$(__docker_compose_to_extglob "$top_level_options_with_args") )
+				(( counter++ ))
+				;;
 			-*)
 				;;
 			*)
@@ -626,4 +667,7 @@ _docker_compose() {
 	return 0
 }
 
-complete -F _docker_compose docker-compose docker-compose.exe
+eval "$__docker_compose_previous_extglob_setting"
+unset __docker_compose_previous_extglob_setting
+
+complete -F _docker_compose docker-compose docker-compose.exe
\ No newline at end of file
diff --git a/completion/available/docker-machine.completion.bash b/completion/available/docker-machine.completion.bash
index e92bd4cf..8c692ff6 100644
--- a/completion/available/docker-machine.completion.bash
+++ b/completion/available/docker-machine.completion.bash
@@ -86,6 +86,40 @@ _docker_machine_map_key_of_current_option() {
     [[ ${words[$glob_pos]} == $glob ]] && echo "$key"
 }
 
+# Finds the position of the first word that is neither option nor an option's argument.
+# If there are options that require arguments, you need to pass a glob describing
+# those options, e.g. "--option1|-o|--option2".
+# Use this function to restrict completions to exact positions after the options.
+_docker_machine_pos_first_nonflag() {
+    local argument_flags=$1
+
+    local counter=$((${subcommand_pos:-${command_pos}} + 1))
+    while [ "$counter" -le "$cword" ]; do
+       if [ -n "$argument_flags" ] && eval "case '${words[$counter]}' in $argument_flags) true ;; *) false ;; esac"; then
+          (( counter++ ))
+          # eat "=" in case of --option=arg syntax
+          [ "${words[$counter]}" = "=" ] && (( counter++ ))
+       else
+          case "${words[$counter]}" in
+             -*)
+                 ;;
+             *)
+                 break
+                 ;;
+          esac
+       fi
+
+       # Bash splits words at "=", retaining "=" as a word, examples:
+       # "--debug=false" => 3 words, "--log-opt syslog-facility=daemon" => 4 words
+       while [ "${words[$counter + 1]}" = "=" ] ; do
+               counter=$(( counter + 2))
+       done
+
+       (( counter++ ))
+    done
+
+    echo $counter
+}
 # --- completion functions ---------------------------------------------------
 
 _docker_machine_active() {
@@ -128,7 +162,7 @@ _docker_machine_create() {
 _docker_machine_env() {
     case "${prev}" in
         --shell)
-            COMPREPLY=($(compgen -W "cmd fish powershell tcsh" -- "${cur}"))
+            COMPREPLY=($(compgen -W "cmd emacs fish powershell tcsh" -- "${cur}"))
             return
             ;;
     esac
@@ -208,6 +242,21 @@ _docker_machine_ls() {
     fi
 }
 
+_docker_machine_mount() {
+    if [[ "${cur}" == -* ]]; then
+        COMPREPLY=($(compgen -W "--help --unmount -u" -- "${cur}"))
+    else
+        local pos=$(_docker_machine_pos_first_nonflag)
+        if [ "$cword" -eq "$pos" ]; then
+            # We can't complete remote filesystems. All we can do here is to complete the machine.
+            COMPREPLY=($(compgen -W "$(_docker_machine_machines --filter state=Running)" -S: -- "${cur}"))
+            _docker_machine_nospace
+        elif [ "$cword" -eq "$((pos + 1))" ]; then
+           _filedir -d
+        fi
+    fi
+}
+
 _docker_machine_provision() {
     if [[ "${cur}" == -* ]]; then
         COMPREPLY=($(compgen -W "--help" -- "${cur}"))
@@ -218,7 +267,7 @@ _docker_machine_provision() {
 
 _docker_machine_regenerate_certs() {
     if [[ "${cur}" == -* ]]; then
-        COMPREPLY=($(compgen -W "--force -f --help" -- "${cur}"))
+        COMPREPLY=($(compgen -W "--client-certs --force -f --help" -- "${cur}"))
     else
         COMPREPLY=($(compgen -W "$(_docker_machine_machines --filter state=Running)" -- "${cur}"))
     fi
@@ -250,7 +299,7 @@ _docker_machine_ssh() {
 
 _docker_machine_scp() {
     if [[ "${cur}" == -* ]]; then
-        COMPREPLY=($(compgen -W "--delta -d --help --recursive -r" -- "${cur}"))
+        COMPREPLY=($(compgen -W "--delta -d --help --quiet -q --recursive -r" -- "${cur}"))
     else
         _filedir
         # It would be really nice to ssh to the machine and ls to complete
@@ -329,7 +378,7 @@ _docker_machine_docker_machine() {
 
 _docker_machine() {
     COMPREPLY=()
-    local commands=(active config create env inspect ip kill ls provision regenerate-certs restart rm ssh scp start status stop upgrade url version help)
+    local commands=(active config create env inspect ip kill ls mount provision regenerate-certs restart rm ssh scp start status stop upgrade url version help)
 
     local flags=(--debug --native-ssh --github-api-token --bugsnag-api-token --help --version)
     local wants_dir=(--storage-path)
@@ -343,7 +392,7 @@ _docker_machine() {
     local cur prev words cword
     _get_comp_words_by_ref -n : cur prev words cword
     local i
-    local command=docker-machine
+    local command=docker-machine command_pos=0
 
     for (( i=1; i < ${cword}; ++i)); do
         local word=${words[i]}
@@ -352,6 +401,7 @@ _docker_machine() {
             (( ++i ))
         elif [[ " ${commands[*]} " =~ " ${word} " ]]; then
             command=${word}
+            command_pos=$i
         fi
     done
 
@@ -363,4 +413,4 @@ _docker_machine() {
     return 0
 }
 
-complete -F _docker_machine docker-machine docker-machine.exe
+complete -F _docker_machine docker-machine docker-machine.exe
\ No newline at end of file
diff --git a/completion/available/docker.completion.bash b/completion/available/docker.completion.bash
index 3a4fbe3d..2b3e805c 100644
--- a/completion/available/docker.completion.bash
+++ b/completion/available/docker.completion.bash
@@ -1,12 +1,14 @@
 #!/usr/bin/env bash
-# shellcheck disable=SC2016,SC2119,SC2155
+# shellcheck disable=SC2016,SC2119,SC2155,SC2206,SC2207
 #
 # Shellcheck ignore list:
 #  - SC2016: Expressions don't expand in single quotes, use double quotes for that.
 #  - SC2119: Use foo "$@" if function's $1 should mean script's $1.
 #  - SC2155: Declare and assign separately to avoid masking return values.
-# 
-# You can find more details for each warning at the following page: 
+#  - SC2206: Quote to prevent word splitting, or split robustly with mapfile or read -a.
+#  - SC2207: Prefer mapfile or read -a to split command output (or quote to avoid splitting).
+#
+# You can find more details for each warning at the following page:
 #    https://github.com/koalaman/shellcheck/wiki/<SCXXXX>
 #
 # bash completion file for core docker commands
@@ -68,7 +70,7 @@ __docker_previous_extglob_setting=$(shopt -p extglob)
 shopt -s extglob
 
 __docker_q() {
-	docker ${host:+-H "$host"} ${config:+--config "$config"} 2>/dev/null "$@"
+	docker ${host:+--host "$host"} ${config:+--config "$config"} ${context:+--context "$context"} 2>/dev/null "$@"
 }
 
 # __docker_configs returns a list of configs. Additional options to
@@ -156,6 +158,11 @@ __docker_complete_containers_running() {
 	__docker_complete_containers "$@" --filter status=running
 }
 
+# shellcheck disable=SC2120
+__docker_complete_containers_stoppable() {
+	__docker_complete_containers "$@" --filter status=running --filter status=paused
+}
+
 # shellcheck disable=SC2120
 __docker_complete_containers_stopped() {
 	__docker_complete_containers "$@" --filter status=exited
@@ -178,52 +185,103 @@ __docker_complete_container_ids() {
 	COMPREPLY=( $(compgen -W "${containers[*]}" -- "$cur") )
 }
 
+# __docker_contexts returns a list of contexts without the special "default" context.
+# Completions may be added with `--add`, e.g. `--add default`.
+__docker_contexts() {
+	local add=()
+	while true ; do
+		case "$1" in
+			--add)
+				add+=("$2")
+				shift 2
+				;;
+			*)
+				break
+				;;
+		esac
+	done
+	__docker_q context ls -q
+	echo "${add[@]}"
+}
+
+__docker_complete_contexts() {
+	local contexts=( $(__docker_contexts "$@") )
+	COMPREPLY=( $(compgen -W "${contexts[*]}" -- "$cur") )
+}
+
+
+# __docker_images returns a list of images. For each image, up to three representations
+# can be generated: the repository (e.g. busybox), repository:tag (e.g. busybox:latest)
+# and the ID (e.g. sha256:ee22cbbd4ea3dff63c86ba60c7691287c321e93adfc1009604eb1dde7ec88645).
+#
+# The optional arguments `--repo`, `--tag` and `--id` select the representations that
+# may be returned. Whether or not a particular representation is actually returned
+# depends on the user's customization through several environment variables:
+# - image IDs are only shown if DOCKER_COMPLETION_SHOW_IMAGE_IDS=all|non-intermediate.
+# - tags can be excluded by setting DOCKER_COMPLETION_SHOW_TAGS=no.
+# - repositories are always shown.
+#
+# In cases where an exact image specification is needed, `--force-tag` can be used.
+# It ignores DOCKER_COMPLETION_SHOW_TAGS and only lists valid repository:tag combinations,
+# avoiding repository names that would default to a potentially missing default tag.
+#
+# Additional arguments to `docker image ls` may be specified in order to filter the list,
+# e.g. `__docker_images --filter dangling=true`.
+#
 __docker_images() {
-	local images_args=""
+	local repo_format='{{.Repository}}'
+	local tag_format='{{.Repository}}:{{.Tag}}'
+	local id_format='{{.ID}}'
+	local all
+	local format
 
-	case "$DOCKER_COMPLETION_SHOW_IMAGE_IDS" in
-		all)
-			images_args="--no-trunc -a"
-			;;
-		non-intermediate)
-			images_args="--no-trunc"
-			;;
-	esac
-
-	local repo_print_command
-	if [ "${DOCKER_COMPLETION_SHOW_TAGS:-yes}" = "yes" ]; then
-		repo_print_command='print $1; print $1":"$2'
-	else
-		repo_print_command='print $1'
+	if [ "$DOCKER_COMPLETION_SHOW_IMAGE_IDS" = "all" ] ; then
+		all='--all'
 	fi
 
-	local awk_script
-	case "$DOCKER_COMPLETION_SHOW_IMAGE_IDS" in
-		all|non-intermediate)
-			awk_script='NR>1 { print $3; if ($1 != "<none>") { '"$repo_print_command"' } }'
-			;;
-		none|*)
-			awk_script='NR>1 && $1 != "<none>" { '"$repo_print_command"' }'
-			;;
-	esac
+	while true ; do
+		case "$1" in
+			--repo)
+				format+="$repo_format\n"
+				shift
+				;;
+			--tag)
+				if [ "${DOCKER_COMPLETION_SHOW_TAGS:-yes}" = "yes" ]; then
+					format+="$tag_format\n"
+				fi
+				shift
+				;;
+			--id)
+				if [[ $DOCKER_COMPLETION_SHOW_IMAGE_IDS =~ ^(all|non-intermediate)$ ]] ; then
+					format+="$id_format\n"
+				fi
+				shift
+				;;
+			--force-tag)
+				# like `--tag` but ignores environment setting
+				format+="$tag_format\n"
+				shift
+				;;
+			*)
+				break
+				;;
+		esac
+	done
 
-	__docker_q images $images_args | awk "$awk_script" | grep -v '<none>$'
+	__docker_q image ls --no-trunc --format "${format%\\n}" $all "$@" | grep -v '<none>$'
 }
 
+# __docker_complete_images applies completion of images based on the current value of `$cur` or
+# the value of the optional first option `--cur`, if given.
+# See __docker_images for customization of the returned items.
 __docker_complete_images() {
-	COMPREPLY=( $(compgen -W "$(__docker_images)" -- "$cur") )
-	__ltrim_colon_completions "$cur"
-}
-
-__docker_complete_image_repos() {
-	local repos="$(__docker_q images | awk 'NR>1 && $1 != "<none>" { print $1 }')"
-	COMPREPLY=( $(compgen -W "$repos" -- "$cur") )
-}
-
-__docker_complete_image_repos_and_tags() {
-	local reposAndTags="$(__docker_q images | awk 'NR>1 && $1 != "<none>" { print $1; print $1":"$2 }')"
-	COMPREPLY=( $(compgen -W "$reposAndTags" -- "$cur") )
-	__ltrim_colon_completions "$cur"
+	local current="$cur"
+	if [ "$1" = "--cur" ] ; then
+		current="$2"
+		shift 2
+	fi
+	COMPREPLY=( $(compgen -W "$(__docker_images "$@")" -- "$current") )
+	__ltrim_colon_completions "$current"
 }
 
 # __docker_networks returns a list of all networks. Additional options to
@@ -262,10 +320,9 @@ __docker_complete_networks() {
 	COMPREPLY=( $(compgen -W "$(__docker_networks "$@")" -- "$current") )
 }
 
-# shellcheck disable=SC2128,SC2178
 __docker_complete_containers_in_network() {
-	local containers=$(__docker_q network inspect -f '{{range $i, $c := .Containers}}{{$i}} {{$c.Name}} {{end}}' "$1")
-	COMPREPLY=( $(compgen -W "$containers" -- "$cur") )
+	local containers=($(__docker_q network inspect -f '{{range $i, $c := .Containers}}{{$i}} {{$c.Name}} {{end}}' "$1"))
+	COMPREPLY=( $(compgen -W "${containers[*]}" -- "$cur") )
 }
 
 # __docker_volumes returns a list of all volumes. Additional options to
@@ -321,8 +378,7 @@ __docker_plugins_bundled() {
 	for del in "${remove[@]}" ; do
 		plugins=(${plugins[@]/$del/})
 	done
-	# shellcheck disable=SC2145
-	echo "${plugins[@]} ${add[@]}"
+	echo "${plugins[@]}" "${add[@]}"
 }
 
 # __docker_complete_plugins_bundled applies completion of plugins based on the current
@@ -539,23 +595,64 @@ __docker_append_to_completions() {
 	COMPREPLY=( ${COMPREPLY[@]/%/"$1"} )
 }
 
-# __docker_daemon_is_experimental tests whether the currently configured Docker
-# daemon runs in experimental mode. If so, the function exits with 0 (true).
-# Otherwise, or if the result cannot be determined, the exit value is 1 (false).
-__docker_daemon_is_experimental() {
-	[ "$(__docker_q version -f '{{.Server.Experimental}}')" = "true" ]
+# __docker_fetch_info fetches information about the configured Docker server and updates
+# several variables with the results.
+# The result is cached for the duration of one invocation of bash completion.
+__docker_fetch_info() {
+	if [ -z "$info_fetched" ] ; then
+		read -r client_experimental server_experimental server_os <<< "$(__docker_q version -f '{{.Client.Experimental}} {{.Server.Experimental}} {{.Server.Os}}')"
+		info_fetched=true
+	fi
 }
 
-# __docker_daemon_os_is tests whether the currently configured Docker daemon runs
+# __docker_client_is_experimental tests whether the Docker cli is configured to support
+# experimental features. If so, the function exits with 0 (true).
+# Otherwise, or if the result cannot be determined, the exit value is 1 (false).
+__docker_client_is_experimental() {
+	__docker_fetch_info
+	[ "$client_experimental" = "true" ]
+}
+
+# __docker_server_is_experimental tests whether the currently configured Docker
+# server runs in experimental mode. If so, the function exits with 0 (true).
+# Otherwise, or if the result cannot be determined, the exit value is 1 (false).
+__docker_server_is_experimental() {
+	__docker_fetch_info
+	[ "$server_experimental" = "true" ]
+}
+
+# __docker_server_os_is tests whether the currently configured Docker server runs
 # on the operating system passed in as the first argument.
-# It does so by querying the daemon for its OS. The result is cached for the duration
-# of one invocation of bash completion so that this function can be used to test for
-# several different operating systems without additional costs.
 # Known operating systems: linux, windows.
-__docker_daemon_os_is() {
+__docker_server_os_is() {
 	local expected_os="$1"
-	local actual_os=${daemon_os=$(__docker_q version -f '{{.Server.Os}}')}
-	[ "$actual_os" = "$expected_os" ]
+	__docker_fetch_info
+	[ "$server_os" = "$expected_os" ]
+}
+
+# __docker_stack_orchestrator_is tests whether the client is configured to use
+# the orchestrator that is passed in as the first argument.
+__docker_stack_orchestrator_is() {
+	case "$1" in
+		kubernetes)
+			if [ -z "$stack_orchestrator_is_kubernetes" ] ; then
+				__docker_q stack ls --help | grep -qe --namespace
+				stack_orchestrator_is_kubernetes=$?
+			fi
+			return $stack_orchestrator_is_kubernetes
+			;;
+		swarm)
+			if [ -z "$stack_orchestrator_is_swarm" ] ; then
+				__docker_q stack deploy --help | grep -qe "with-registry-auth"
+				stack_orchestrator_is_swarm=$?
+			fi
+			return $stack_orchestrator_is_swarm
+			;;
+		*)
+			return 1
+			;;
+
+	esac
 }
 
 # __docker_pos_first_nonflag finds the position of the first word that is neither
@@ -816,6 +913,7 @@ __docker_complete_log_drivers() {
 		gelf
 		journald
 		json-file
+		local
 		logentries
 		none
 		splunk
@@ -839,7 +937,8 @@ __docker_complete_log_options() {
 	local gcplogs_options="$common_options1 $common_options2 gcp-log-cmd gcp-meta-id gcp-meta-name gcp-meta-zone gcp-project"
 	local gelf_options="$common_options1 $common_options2 gelf-address gelf-compression-level gelf-compression-type gelf-tcp-max-reconnect gelf-tcp-reconnect-delay tag"
 	local journald_options="$common_options1 $common_options2 tag"
-	local json_file_options="$common_options1 $common_options2 max-file max-size"
+	local json_file_options="$common_options1 $common_options2 compress max-file max-size"
+	local local_options="$common_options1 compress max-file max-size"
 	local logentries_options="$common_options1 $common_options2 line-only logentries-token tag"
 	local splunk_options="$common_options1 $common_options2 splunk-caname splunk-capath splunk-format splunk-gzip splunk-gzip-level splunk-index splunk-insecureskipverify splunk-source splunk-sourcetype splunk-token splunk-url splunk-verify-connection tag"
 	local syslog_options="$common_options1 $common_options2 syslog-address syslog-facility syslog-format syslog-tls-ca-cert syslog-tls-cert syslog-tls-key syslog-tls-skip-verify tag"
@@ -868,6 +967,9 @@ __docker_complete_log_options() {
 		json-file)
 			COMPREPLY=( $( compgen -W "$json_file_options" -S = -- "$cur" ) )
 			;;
+		local)
+			COMPREPLY=( $( compgen -W "$local_options" -S = -- "$cur" ) )
+			;;
 		logentries)
 			COMPREPLY=( $( compgen -W "$logentries_options" -S = -- "$cur" ) )
 			;;
@@ -897,7 +999,7 @@ __docker_complete_log_driver_options() {
 			__docker_nospace
 			return
 			;;
-		fluentd-async-connect)
+		compress|fluentd-async-connect)
 			COMPREPLY=( $( compgen -W "false true" -- "${cur##*=}" ) )
 			return
 			;;
@@ -1024,6 +1126,23 @@ __docker_complete_signals() {
 	COMPREPLY=( $( compgen -W "${signals[*]} ${signals[*]#SIG}" -- "$( echo "$cur" | tr '[:lower:]' '[:upper:]')" ) )
 }
 
+__docker_complete_stack_orchestrator_options() {
+	case "$prev" in
+		--kubeconfig)
+			_filedir
+			return 0
+			;;
+		--namespace)
+			return 0
+			;;
+		--orchestrator)
+			COMPREPLY=( $( compgen -W "all kubernetes swarm" -- "$cur") )
+			return 0
+			;;
+	esac
+	return 1
+}
+
 __docker_complete_user_group() {
 	if [[ $cur == *:* ]] ; then
 		COMPREPLY=( $(compgen -g -- "${cur#*:}") )
@@ -1046,6 +1165,10 @@ _docker_docker() {
 			_filedir -d
 			return
 			;;
+		--context|-c)
+			__docker_complete_contexts
+			return
+			;;
 		--log-level|-l)
 			__docker_complete_log_levels
 			return
@@ -1062,7 +1185,8 @@ _docker_docker() {
 		*)
 			local counter=$( __docker_pos_first_nonflag "$(__docker_to_extglob "$global_options_with_args")" )
 			if [ "$cword" -eq "$counter" ]; then
-				__docker_daemon_is_experimental && commands+=(${experimental_commands[*]})
+				__docker_client_is_experimental && commands+=(${experimental_client_commands[*]})
+				__docker_server_is_experimental && commands+=(${experimental_server_commands[*]})
 				COMPREPLY=( $( compgen -W "${commands[*]} help" -- "$cur" ) )
 			fi
 			;;
@@ -1078,6 +1202,41 @@ _docker_build() {
 }
 
 
+_docker_builder() {
+	local subcommands="
+		prune
+	"
+	__docker_subcommands "$subcommands" && return
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
+			;;
+		*)
+			COMPREPLY=( $( compgen -W "$subcommands" -- "$cur" ) )
+			;;
+	esac
+}
+
+_docker_builder_prune() {
+	case "$prev" in
+		--filter)
+			COMPREPLY=( $( compgen -S = -W "description id inuse parent private shared type until unused-for" -- "$cur" ) )
+			__docker_nospace
+			return
+			;;
+		--keep-storage)
+			return
+			;;
+	esac
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--all -a --filter --force -f --help --keep-storage" -- "$cur" ) )
+			;;
+	esac
+}
+
 _docker_checkpoint() {
 	local subcommands="
 		create
@@ -1194,14 +1353,18 @@ _docker_config_create() {
 		--label|-l)
 			return
 			;;
+		--template-driver)
+			COMPREPLY=( $( compgen -W "golang" -- "$cur" ) )
+			return
+			;;
 	esac
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--help --label -l" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--help --label -l --template-driver" -- "$cur" ) )
 			;;
 		*)
-			local counter=$(__docker_pos_first_nonflag '--label|-l')
+			local counter=$(__docker_pos_first_nonflag '--label|-l|--template-driver')
 			if [ "$cword" -eq "$((counter + 1))" ]; then
 				_filedir
 			fi
@@ -1354,11 +1517,8 @@ _docker_container_commit() {
 			if [ "$cword" -eq "$counter" ]; then
 				__docker_complete_containers_all
 				return
-			fi
-			(( counter++ ))
-
-			if [ "$cword" -eq "$counter" ]; then
-				__docker_complete_image_repos_and_tags
+			elif [ "$cword" -eq "$((counter + 1))" ]; then
+				__docker_complete_images --repo --tag
 				return
 			fi
 			;;
@@ -1368,7 +1528,7 @@ _docker_container_commit() {
 _docker_container_cp() {
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--follow-link -L --help" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--archive -a --follow-link -L --help" -- "$cur" ) )
 			;;
 		*)
 			local counter=$(__docker_pos_first_nonflag)
@@ -1387,8 +1547,7 @@ _docker_container_cp() {
 						local containers=( ${COMPREPLY[@]} )
 
 						COMPREPLY=( $( compgen -W "${files[*]} ${containers[*]}" -- "$cur" ) )
-						# shellcheck disable=SC2128
-						if [[ "$COMPREPLY" == *: ]]; then
+						if [[ "${COMPREPLY[*]}" = *: ]]; then
 							__docker_nospace
 						fi
 						return
@@ -1529,8 +1688,7 @@ _docker_container_ls() {
 	local key=$(__docker_map_key_of_current_option '--filter|-f')
 	case "$key" in
 		ancestor)
-			cur="${cur##*=}"
-			__docker_complete_images
+			__docker_complete_images --cur "${cur##*=}" --repo --tag --id
 			return
 			;;
 		before)
@@ -1720,6 +1878,7 @@ _docker_container_run_and_create() {
 		--dns
 		--dns-option
 		--dns-search
+		--domainname
 		--entrypoint
 		--env -e
 		--env-file
@@ -1772,14 +1931,14 @@ _docker_container_run_and_create() {
 		--volume -v
 		--workdir -w
 	"
-	__docker_daemon_os_is windows && options_with_args+="
+	__docker_server_os_is windows && options_with_args+="
 		--cpu-count
 		--cpu-percent
 		--io-maxbandwidth
 		--io-maxiops
 		--isolation
 	"
-	__docker_daemon_is_experimental && options_with_args+="
+	__docker_server_is_experimental && options_with_args+="
 		--platform
 	"
 
@@ -1887,8 +2046,7 @@ _docker_container_run_and_create() {
 					;;
 				*)
 					COMPREPLY=( $( compgen -W 'none host private shareable container:' -- "$cur" ) )
-					# shellcheck disable=SC2128
-					if [ "$COMPREPLY" = "container:" ]; then
+					if [ "${COMPREPLY[*]}" = "container:" ]; then
 						__docker_nospace
 					fi
 					;;
@@ -1896,7 +2054,7 @@ _docker_container_run_and_create() {
 			return
 			;;
 		--isolation)
-			if __docker_daemon_os_is windows ; then
+			if __docker_server_os_is windows ; then
 				__docker_complete_isolation
 				return
 			fi
@@ -1942,8 +2100,7 @@ _docker_container_run_and_create() {
 					;;
 				*)
 					COMPREPLY=( $( compgen -W 'host container:' -- "$cur" ) )
-					# shellcheck disable=SC2128
-					if [ "$COMPREPLY" = "container:" ]; then
+					if [ "${COMPREPLY[*]}" = "container:" ]; then
 						__docker_nospace
 					fi
 					;;
@@ -1998,7 +2155,7 @@ _docker_container_run_and_create() {
 		*)
 			local counter=$( __docker_pos_first_nonflag "$( __docker_to_alternatives "$options_with_args" )" )
 			if [ "$cword" -eq "$counter" ]; then
-				__docker_complete_images
+				__docker_complete_images --repo --tag --id
 			fi
 			;;
 	esac
@@ -2006,15 +2163,14 @@ _docker_container_run_and_create() {
 
 _docker_container_start() {
 	__docker_complete_detach_keys && return
-	# shellcheck disable=SC2078
 	case "$prev" in
 		--checkpoint)
-			if [ __docker_daemon_is_experimental ] ; then
+			if __docker_server_is_experimental ; then
 				return
 			fi
 			;;
 		--checkpoint-dir)
-			if [ __docker_daemon_is_experimental ] ; then
+			if __docker_server_is_experimental ; then
 				_filedir -d
 				return
 			fi
@@ -2024,7 +2180,7 @@ _docker_container_start() {
 	case "$cur" in
 		-*)
 			local options="--attach -a --detach-keys --help --interactive -i"
-			__docker_daemon_is_experimental && options+=" --checkpoint --checkpoint-dir"
+			__docker_server_is_experimental && options+=" --checkpoint --checkpoint-dir"
 			COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
 			;;
 		*)
@@ -2062,7 +2218,7 @@ _docker_container_stop() {
 			COMPREPLY=( $( compgen -W "--help --time -t" -- "$cur" ) )
 			;;
 		*)
-			__docker_complete_containers_running
+			__docker_complete_containers_stoppable
 			;;
 	esac
 }
@@ -2110,6 +2266,7 @@ _docker_container_update() {
 		--memory -m
 		--memory-reservation
 		--memory-swap
+		--pids-limit
 		--restart
 	"
 
@@ -2149,6 +2306,172 @@ _docker_container_wait() {
 }
 
 
+_docker_context() {
+	local subcommands="
+		create
+		export
+		import
+		inspect
+		ls
+		rm
+		update
+		use
+	"
+	local aliases="
+		list
+		remove
+	"
+	__docker_subcommands "$subcommands $aliases" && return
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
+			;;
+		*)
+			COMPREPLY=( $( compgen -W "$subcommands" -- "$cur" ) )
+			;;
+	esac
+}
+
+_docker_context_create() {
+	case "$prev" in
+		--default-stack-orchestrator)
+			COMPREPLY=( $( compgen -W "all kubernetes swarm" -- "$cur" ) )
+			return
+			;;
+		--description|--docker|--kubernetes)
+			return
+			;;
+	esac
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--default-stack-orchestrator --description --docker --help --kubernetes" -- "$cur" ) )
+			;;
+	esac
+}
+
+_docker_context_export() {
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--help --kubeconfig" -- "$cur" ) )
+			;;
+		*)
+			local counter=$(__docker_pos_first_nonflag)
+			if [ "$cword" -eq "$counter" ]; then
+				__docker_complete_contexts
+			elif [ "$cword" -eq "$((counter + 1))" ]; then
+				_filedir
+			fi
+			;;
+	esac
+}
+
+_docker_context_import() {
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
+			;;
+		*)
+			local counter=$(__docker_pos_first_nonflag)
+			if [ "$cword" -eq "$counter" ]; then
+				:
+			elif [ "$cword" -eq "$((counter + 1))" ]; then
+				_filedir
+			fi
+			;;
+	esac
+}
+
+_docker_context_inspect() {
+	case "$prev" in
+		--format|-f)
+			return
+			;;
+	esac
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--format -f --help" -- "$cur" ) )
+			;;
+		*)
+			__docker_complete_contexts
+			;;
+	esac
+}
+
+_docker_context_list() {
+	_docker_context_ls
+}
+
+_docker_context_ls() {
+	case "$prev" in
+		--format|-f)
+			return
+			;;
+	esac
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--format -f --help --quiet -q" -- "$cur" ) )
+			;;
+	esac
+}
+
+_docker_context_remove() {
+	_docker_context_rm
+}
+
+_docker_context_rm() {
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--force -f --help" -- "$cur" ) )
+			;;
+		*)
+			__docker_complete_contexts
+			;;
+	esac
+}
+
+_docker_context_update() {
+	case "$prev" in
+		--default-stack-orchestrator)
+			COMPREPLY=( $( compgen -W "all kubernetes swarm" -- "$cur" ) )
+			return
+			;;
+		--description|--docker|--kubernetes)
+			return
+			;;
+	esac
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--default-stack-orchestrator --description --docker --help --kubernetes" -- "$cur" ) )
+			;;
+		*)
+			local counter=$(__docker_pos_first_nonflag)
+			if [ "$cword" -eq "$counter" ]; then
+				__docker_complete_contexts
+			fi
+			;;
+	esac
+}
+
+_docker_context_use() {
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
+			;;
+		*)
+			local counter=$(__docker_pos_first_nonflag)
+			if [ "$cword" -eq "$counter" ]; then
+				__docker_complete_contexts --add default
+			fi
+			;;
+	esac
+}
+
+
 _docker_commit() {
 	_docker_container_commit
 }
@@ -2196,6 +2519,7 @@ _docker_daemon() {
 		--cpu-rt-period
 		--cpu-rt-runtime
 		--data-root
+		--default-address-pool
 		--default-gateway
 		--default-gateway-v6
 		--default-runtime
@@ -2386,13 +2710,75 @@ _docker_daemon() {
 }
 
 _docker_deploy() {
-	__docker_daemon_is_experimental && _docker_stack_deploy
+	__docker_server_is_experimental && _docker_stack_deploy
 }
 
 _docker_diff() {
 	_docker_container_diff
 }
 
+
+_docker_engine() {
+	local subcommands="
+		activate
+		check
+		update
+	"
+	__docker_subcommands "$subcommands" && return
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
+			;;
+		*)
+			COMPREPLY=( $( compgen -W "$subcommands" -- "$cur" ) )
+			;;
+	esac
+}
+
+_docker_engine_activate() {
+	case "$prev" in
+		--containerd|--engine-image|--format|--license|--registry-prefix|--version)
+			return
+			;;
+	esac
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--containerd --display-only --engine-image --format --help --license --quiet --registry-prefix --version" -- "$cur" ) )
+			;;
+	esac
+}
+
+_docker_engine_check() {
+	case "$prev" in
+		--containerd|--engine-image|--format|--registry-prefix)
+			return
+			;;
+	esac
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--containerd --downgrades --engine-image --format --help --pre-releases --quiet -q --registry-prefix --upgrades" -- "$cur" ) )
+			;;
+	esac
+}
+
+_docker_engine_update() {
+	case "$prev" in
+		--containerd|--engine-image|--registry-prefix|--version)
+			return
+			;;
+	esac
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--containerd --engine-image --help --registry-prefix --version" -- "$cur" ) )
+			;;
+	esac
+}
+
+
 _docker_events() {
 	_docker_system_events
 }
@@ -2472,7 +2858,7 @@ _docker_image_build() {
 		--target
 		--ulimit
 	"
-	__docker_daemon_os_is windows && options_with_args+="
+	__docker_server_os_is windows && options_with_args+="
 		--isolation
 	"
 
@@ -2486,7 +2872,7 @@ _docker_image_build() {
 		--quiet -q
 		--rm
 	"
-	if __docker_daemon_is_experimental ; then
+	if __docker_server_is_experimental ; then
 		options_with_args+="
 			--platform
 		"
@@ -2513,7 +2899,7 @@ _docker_image_build() {
 			return
 			;;
 		--cache-from)
-			__docker_complete_image_repos_and_tags
+			__docker_complete_images --repo --tag --id
 			return
 			;;
 		--file|-f|--iidfile)
@@ -2521,7 +2907,7 @@ _docker_image_build() {
 			return
 			;;
 		--isolation)
-			if __docker_daemon_os_is windows ; then
+			if __docker_server_os_is windows ; then
 				__docker_complete_isolation
 				return
 			fi
@@ -2541,7 +2927,7 @@ _docker_image_build() {
 			return
 			;;
 		--tag|-t)
-			__docker_complete_image_repos_and_tags
+			__docker_complete_images --repo --tag
 			return
 			;;
 		--target)
@@ -2587,9 +2973,9 @@ _docker_image_history() {
 			COMPREPLY=( $( compgen -W "--format --help --human=false -H=false --no-trunc --quiet -q" -- "$cur" ) )
 			;;
 		*)
-			local counter=$(__docker_pos_first_nonflag)
+			local counter=$(__docker_pos_first_nonflag '--format')
 			if [ "$cword" -eq "$counter" ]; then
-				__docker_complete_images
+				__docker_complete_images --force-tag --id
 			fi
 			;;
 	esac
@@ -2601,24 +2987,24 @@ _docker_image_images() {
 
 _docker_image_import() {
 	case "$prev" in
-		--change|-c|--message|-m)
+		--change|-c|--message|-m|--platform)
 			return
 			;;
 	esac
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--change -c --help --message -m" -- "$cur" ) )
+			local options="--change -c --help --message -m"
+			__docker_server_is_experimental && options+=" --platform"
+			COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
 			;;
 		*)
 			local counter=$(__docker_pos_first_nonflag '--change|-c|--message|-m')
 			if [ "$cword" -eq "$counter" ]; then
+				_filedir
 				return
-			fi
-			(( counter++ ))
-
-			if [ "$cword" -eq "$counter" ]; then
-				__docker_complete_image_repos_and_tags
+			elif [ "$cword" -eq "$((counter + 1))" ]; then
+				__docker_complete_images --repo --tag
 				return
 			fi
 			;;
@@ -2651,9 +3037,8 @@ _docker_image_list() {
 _docker_image_ls() {
 	local key=$(__docker_map_key_of_current_option '--filter|-f')
 	case "$key" in
-		before|since|reference)
-			cur="${cur##*=}"
-			__docker_complete_images
+		before|since)
+			__docker_complete_images --cur "${cur##*=}" --force-tag --id
 			return
 			;;
 		dangling)
@@ -2663,6 +3048,10 @@ _docker_image_ls() {
 		label)
 			return
 			;;
+		reference)
+			__docker_complete_images --cur "${cur##*=}" --repo --tag
+			return
+			;;
 	esac
 
 	case "$prev" in
@@ -2684,7 +3073,7 @@ _docker_image_ls() {
 			return
 			;;
 		*)
-			__docker_complete_image_repos
+			__docker_complete_images --repo --tag
 			;;
 	esac
 }
@@ -2714,8 +3103,8 @@ _docker_image_pull() {
 
 	case "$cur" in
 		-*)
-			local options="--all-tags -a --disable-content-trust=false --help"
-			__docker_daemon_is_experimental && options+=" --platform"
+			local options="--all-tags -a --disable-content-trust=false --help --quiet -q"
+			__docker_server_is_experimental && options+=" --platform"
 
 			COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
 			;;
@@ -2725,12 +3114,12 @@ _docker_image_pull() {
 				for arg in "${COMP_WORDS[@]}"; do
 					case "$arg" in
 						--all-tags|-a)
-							__docker_complete_image_repos
+							__docker_complete_images --repo
 							return
 							;;
 					esac
 				done
-				__docker_complete_image_repos_and_tags
+				__docker_complete_images --repo --tag
 			fi
 			;;
 	esac
@@ -2744,7 +3133,7 @@ _docker_image_push() {
 		*)
 			local counter=$(__docker_pos_first_nonflag)
 			if [ "$cword" -eq "$counter" ]; then
-				__docker_complete_image_repos_and_tags
+				__docker_complete_images --repo --tag
 			fi
 			;;
 	esac
@@ -2760,7 +3149,7 @@ _docker_image_rm() {
 			COMPREPLY=( $( compgen -W "--force -f --help --no-prune" -- "$cur" ) )
 			;;
 		*)
-			__docker_complete_images
+			__docker_complete_images --force-tag --id
 			;;
 	esac
 }
@@ -2782,7 +3171,7 @@ _docker_image_save() {
 			COMPREPLY=( $( compgen -W "--help --output -o" -- "$cur" ) )
 			;;
 		*)
-			__docker_complete_images
+			__docker_complete_images --repo --tag --id
 			;;
 	esac
 }
@@ -2796,13 +3185,10 @@ _docker_image_tag() {
 			local counter=$(__docker_pos_first_nonflag)
 
 			if [ "$cword" -eq "$counter" ]; then
-				__docker_complete_image_repos_and_tags
+				__docker_complete_images --force-tag --id
 				return
-			fi
-			(( counter++ ))
-
-			if [ "$cword" -eq "$counter" ]; then
-				__docker_complete_image_repos_and_tags
+			elif [ "$cword" -eq "$((counter + 1))" ]; then
+				__docker_complete_images --repo --tag
 				return
 			fi
 			;;
@@ -2858,7 +3244,7 @@ _docker_inspect() {
 				'')
 					COMPREPLY=( $( compgen -W "
 						$(__docker_containers --all)
-						$(__docker_images)
+						$(__docker_images --force-tag --id)
 						$(__docker_networks)
 						$(__docker_nodes)
 						$(__docker_plugins_installed)
@@ -2872,7 +3258,7 @@ _docker_inspect() {
 					__docker_complete_containers_all
 					;;
 				image)
-					__docker_complete_images
+					__docker_complete_images --force-tag --id
 					;;
 				network)
 					__docker_complete_networks
@@ -3045,6 +3431,10 @@ _docker_network_inspect() {
 _docker_network_ls() {
 	local key=$(__docker_map_key_of_current_option '--filter|-f')
 	case "$key" in
+		dangling)
+			COMPREPLY=( $( compgen -W "false true" -- "${cur##*=}" ) )
+			return
+			;;
 		driver)
 			__docker_complete_plugins_bundled --cur "${cur##*=}" --type Network --add macvlan
 			return
@@ -3069,7 +3459,7 @@ _docker_network_ls() {
 
 	case "$prev" in
 		--filter|-f)
-			COMPREPLY=( $( compgen -S = -W "driver id label name scope type" -- "$cur" ) )
+			COMPREPLY=( $( compgen -S = -W "dangling driver id label name scope type" -- "$cur" ) )
 			__docker_nospace
 			return
 			;;
@@ -3195,7 +3585,7 @@ _docker_service_logs() {
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--follow -f --help --no-resolve --no-task-ids --no-trunc --since --tail --timestamps -t" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--details --follow -f --help --no-resolve --no-task-ids --no-trunc --raw --since --tail --timestamps -t" -- "$cur" ) )
 			;;
 		*)
 			local counter=$(__docker_pos_first_nonflag '--since|--tail')
@@ -3334,8 +3724,6 @@ _docker_service_update_and_create() {
 	local options_with_args="
 		--endpoint-mode
 		--entrypoint
-		--env -e
-		--force
 		--health-cmd
 		--health-interval
 		--health-retries
@@ -3343,13 +3731,12 @@ _docker_service_update_and_create() {
 		--health-timeout
 		--hostname
 		--isolation
-		--label -l
 		--limit-cpu
 		--limit-memory
 		--log-driver
 		--log-opt
-		--mount
 		--replicas
+		--replicas-max-per-node
 		--reserve-cpu
 		--reserve-memory
 		--restart-condition
@@ -3373,14 +3760,16 @@ _docker_service_update_and_create() {
 		--user -u
 		--workdir -w
 	"
-	__docker_daemon_os_is windows && options_with_args+="
+	__docker_server_os_is windows && options_with_args+="
 		--credential-spec
 	"
 
 	local boolean_options="
 		--detach -d
 		--help
+		--init
 		--no-healthcheck
+		--no-resolve-image
 		--read-only
 		--tty -t
 		--with-registry-auth
@@ -3396,52 +3785,31 @@ _docker_service_update_and_create() {
 			--dns
 			--dns-option
 			--dns-search
+			--env -e
 			--env-file
 			--generic-resource
 			--group
 			--host
+			--label -l
 			--mode
+			--mount
 			--name
 			--network
 			--placement-pref
 			--publish -p
 			--secret
+			--sysctl
 		"
 
 		case "$prev" in
-			--config)
-				__docker_complete_configs
-				return
-				;;
 			--env-file)
 				_filedir
 				return
 				;;
-			--group)
-				COMPREPLY=( $(compgen -g -- "$cur") )
-				return
-				;;
-			--host)
-				case "$cur" in
-					*:)
-						__docker_complete_resolved_hostname
-						return
-						;;
-				esac
-				;;
 			--mode)
 				COMPREPLY=( $( compgen -W "global replicated" -- "$cur" ) )
 				return
 				;;
-			--placement-pref)
-				COMPREPLY=( $( compgen -W "spread" -S = -- "$cur" ) )
-				__docker_nospace
-				return
-				;;
-			--secret)
-				__docker_complete_secrets
-				return
-				;;
 		esac
 	fi
 	if [ "$subcommand" = "update" ] ; then
@@ -3459,6 +3827,8 @@ _docker_service_update_and_create() {
 			--dns-rm
 			--dns-search-add
 			--dns-search-rm
+			--env-add
+			--env-rm
 			--generic-resource-add
 			--generic-resource-rm
 			--group-add
@@ -3466,6 +3836,10 @@ _docker_service_update_and_create() {
 			--host-add
 			--host-rm
 			--image
+			--label-add
+			--label-rm
+			--mount-add
+			--mount-rm
 			--network-add
 			--network-rm
 			--placement-pref-add
@@ -3475,40 +3849,21 @@ _docker_service_update_and_create() {
 			--rollback
 			--secret-add
 			--secret-rm
+			--sysctl-add
+			--sysctl-rm
+		"
+
+		boolean_options="$boolean_options
+			--force
 		"
 
 		case "$prev" in
-			--config-add|--config-rm)
-				__docker_complete_configs
+			--env-rm)
+				COMPREPLY=( $( compgen -e -- "$cur" ) )
 				return
 				;;
-			--group-add|--group-rm)
-				COMPREPLY=( $(compgen -g -- "$cur") )
-				return
-				;;
-			--host-add|--host-rm)
-				case "$cur" in
-					*:)
-						__docker_complete_resolved_hostname
-						return
-						;;
-				esac
-				;;
 			--image)
-				__docker_complete_image_repos_and_tags
-				return
-				;;
-			--network-add|--network-rm)
-				__docker_complete_networks
-				return
-				;;
-			--placement-pref-add|--placement-pref-rm)
-				COMPREPLY=( $( compgen -W "spread" -S = -- "$cur" ) )
-				__docker_nospace
-				return
-				;;
-			--secret-add|--secret-rm)
-				__docker_complete_secrets
+				__docker_complete_images --repo --tag --id
 				return
 				;;
 		esac
@@ -3524,16 +3879,32 @@ _docker_service_update_and_create() {
 	esac
 
 	case "$prev" in
+		--config|--config-add|--config-rm)
+			__docker_complete_configs
+			return
+			;;
 		--endpoint-mode)
 			COMPREPLY=( $( compgen -W "dnsrr vip" -- "$cur" ) )
 			return
 			;;
-		--env|-e)
+		--env|-e|--env-add)
 			# we do not append a "=" here because "-e VARNAME" is legal systax, too
 			COMPREPLY=( $( compgen -e -- "$cur" ) )
 			__docker_nospace
 			return
 			;;
+		--group|--group-add|--group-rm)
+			COMPREPLY=( $(compgen -g -- "$cur") )
+			return
+			;;
+		--host|--host-add|--host-rm)
+			case "$cur" in
+				*:)
+					__docker_complete_resolved_hostname
+					return
+					;;
+			esac
+			;;
 		--isolation)
 			__docker_complete_isolation
 			return
@@ -3546,10 +3917,15 @@ _docker_service_update_and_create() {
 			__docker_complete_log_options
 			return
 			;;
-		--network)
+		--network|--network-add|--network-rm)
 			__docker_complete_networks
 			return
 			;;
+		--placement-pref|--placement-pref-add|--placement-pref-rm)
+			COMPREPLY=( $( compgen -W "spread" -S = -- "$cur" ) )
+			__docker_nospace
+			return
+			;;
 		--restart-condition)
 			COMPREPLY=( $( compgen -W "any none on-failure" -- "$cur" ) )
 			return
@@ -3558,6 +3934,10 @@ _docker_service_update_and_create() {
 			COMPREPLY=( $( compgen -W "continue pause" -- "$cur" ) )
 			return
 			;;
+		--secret|--secret-add|--secret-rm)
+			__docker_complete_secrets
+			return
+			;;
 		--stop-signal)
 			__docker_complete_signals
 			return
@@ -3591,7 +3971,7 @@ _docker_service_update_and_create() {
 				fi
 			else
 				if [ "$cword" -eq "$counter" ]; then
-					__docker_complete_images
+					__docker_complete_images --repo --tag --id
 				fi
 			fi
 			;;
@@ -3654,7 +4034,7 @@ _docker_swarm_init() {
 			COMPREPLY=( $( compgen -W "active drain pause" -- "$cur" ) )
 			return
 			;;
-		--cert-expiry|--dispatcher-heartbeat|--external-ca|--max-snapshots|--snapshot-interval|--task-history-limit)
+		--cert-expiry|--data-path-port|--default-addr-pool|--default-addr-pool-mask-length|--dispatcher-heartbeat|--external-ca|--max-snapshots|--snapshot-interval|--task-history-limit )
 			return
 			;;
 		--data-path-addr)
@@ -3674,7 +4054,7 @@ _docker_swarm_init() {
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--advertise-addr --autolock --availability --cert-expiry --data-path-addr --dispatcher-heartbeat --external-ca --force-new-cluster --help --listen-addr --max-snapshots --snapshot-interval --task-history-limit" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--advertise-addr --autolock --availability --cert-expiry --data-path-addr --data-path-port --default-addr-pool --default-addr-pool-mask-length --dispatcher-heartbeat --external-ca --force-new-cluster --help --listen-addr --max-snapshots --snapshot-interval --task-history-limit " -- "$cur" ) )
 			;;
 	esac
 }
@@ -3774,6 +4154,109 @@ _docker_swarm_update() {
 	esac
 }
 
+_docker_manifest() {
+	local subcommands="
+		annotate
+		create
+		inspect
+		push
+	"
+	__docker_subcommands "$subcommands" && return
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
+			;;
+		*)
+			COMPREPLY=( $( compgen -W "$subcommands" -- "$cur" ) )
+			;;
+	esac
+}
+
+_docker_manifest_annotate() {
+	case "$prev" in
+		--arch)
+			COMPREPLY=( $( compgen -W "
+				386
+				amd64
+				arm
+				arm64
+				mips64
+				mips64le
+				ppc64le
+				s390x" -- "$cur" ) )
+			return
+			;;
+		--os)
+			COMPREPLY=( $( compgen -W "
+				darwin
+				dragonfly
+				freebsd
+				linux
+				netbsd
+				openbsd
+				plan9
+				solaris
+				windows" -- "$cur" ) )
+			return
+			;;
+		--os-features|--variant)
+			return
+			;;
+	esac
+
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--arch --help --os --os-features --variant" -- "$cur" ) )
+			;;
+		*)
+			local counter=$( __docker_pos_first_nonflag "--arch|--os|--os-features|--variant" )
+			if [ "$cword" -eq "$counter" ] || [ "$cword" -eq "$((counter + 1))" ]; then
+				__docker_complete_images --force-tag --id
+			fi
+			;;
+	esac
+}
+
+_docker_manifest_create() {
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--amend -a --help --insecure" -- "$cur" ) )
+			;;
+		*)
+			__docker_complete_images --force-tag --id
+			;;
+	esac
+}
+
+_docker_manifest_inspect() {
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--help --insecure --verbose -v" -- "$cur" ) )
+			;;
+		*)
+			local counter=$( __docker_pos_first_nonflag )
+			if [ "$cword" -eq "$counter" ] || [ "$cword" -eq "$((counter + 1))" ]; then
+				__docker_complete_images --force-tag --id
+			fi
+			;;
+	esac
+}
+
+_docker_manifest_push() {
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--help --insecure --purge -p" -- "$cur" ) )
+			;;
+		*)
+			local counter=$( __docker_pos_first_nonflag )
+			if [ "$cword" -eq "$counter" ]; then
+				__docker_complete_images --force-tag --id
+			fi
+			;;
+	esac
+}
+
 _docker_node() {
 	local subcommands="
 		demote
@@ -4237,14 +4720,18 @@ _docker_secret_create() {
 		--driver|-d|--label|-l)
 			return
 			;;
+		--template-driver)
+			COMPREPLY=( $( compgen -W "golang" -- "$cur" ) )
+			return
+			;;
 	esac
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--driver -d --help --label -l" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--driver -d --help --label -l --template-driver" -- "$cur" ) )
 			;;
 		*)
-			local counter=$(__docker_pos_first_nonflag '--driver|-d|--label|-l')
+			local counter=$(__docker_pos_first_nonflag '--driver|-d|--label|-l|--template-driver')
 			if [ "$cword" -eq "$((counter + 1))" ]; then
 				_filedir
 			fi
@@ -4367,11 +4854,15 @@ _docker_stack() {
 		remove
 		up
 	"
+
+	__docker_complete_stack_orchestrator_options && return
 	__docker_subcommands "$subcommands $aliases" && return
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
+			local options="--help --orchestrator"
+			__docker_stack_orchestrator_is kubernetes && options+=" --kubeconfig"
+			COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
 			;;
 		*)
 			COMPREPLY=( $( compgen -W "$subcommands" -- "$cur" ) )
@@ -4380,12 +4871,12 @@ _docker_stack() {
 }
 
 _docker_stack_deploy() {
+	__docker_complete_stack_orchestrator_options && return
+
 	case "$prev" in
 		--bundle-file)
-			if __docker_daemon_is_experimental ; then
-				_filedir dab
-				return
-			fi
+			_filedir dab
+			return
 			;;
 		--compose-file|-c)
 			_filedir yml
@@ -4399,12 +4890,14 @@ _docker_stack_deploy() {
 
 	case "$cur" in
 		-*)
-			local options="--compose-file -c --help --prune --resolve-image --with-registry-auth"
-			__docker_daemon_is_experimental && options+=" --bundle-file"
+			local options="--compose-file -c --help --orchestrator"
+			__docker_server_is_experimental && __docker_stack_orchestrator_is swarm && options+=" --bundle-file"
+			__docker_stack_orchestrator_is kubernetes && options+=" --kubeconfig --namespace"
+			__docker_stack_orchestrator_is swarm && options+=" --prune --resolve-image --with-registry-auth"
 			COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
 			;;
 		*)
-			local counter=$(__docker_pos_first_nonflag '--bundle-file|--compose-file|-c|--resolve-image')
+			local counter=$(__docker_pos_first_nonflag '--bundle-file|--compose-file|-c|--kubeconfig|--namespace|--orchestrator|--resolve-image')
 			if [ "$cword" -eq "$counter" ]; then
 				__docker_complete_stacks
 			fi
@@ -4421,6 +4914,8 @@ _docker_stack_list() {
 }
 
 _docker_stack_ls() {
+	__docker_complete_stack_orchestrator_options && return
+
 	case "$prev" in
 		--format)
 			return
@@ -4429,7 +4924,9 @@ _docker_stack_ls() {
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--format --help" -- "$cur" ) )
+			local options="--format --help --orchestrator"
+			__docker_stack_orchestrator_is kubernetes && options+=" --all-namespaces --kubeconfig --namespace"
+			COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
 			;;
 	esac
 }
@@ -4451,6 +4948,8 @@ _docker_stack_ps() {
 			;;
 	esac
 
+	__docker_complete_stack_orchestrator_options && return
+
 	case "$prev" in
 		--filter|-f)
 			COMPREPLY=( $( compgen -S = -W "id name desired-state" -- "$cur" ) )
@@ -4464,10 +4963,12 @@ _docker_stack_ps() {
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--filter -f --format --help --no-resolve --no-trunc --quiet -q" -- "$cur" ) )
+			local options="--filter -f --format --help --no-resolve --no-trunc --orchestrator --quiet -q"
+			__docker_stack_orchestrator_is kubernetes && options+=" --all-namespaces --kubeconfig --namespace"
+			COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
 			;;
 		*)
-			local counter=$(__docker_pos_first_nonflag '--filter|-f')
+			local counter=$(__docker_pos_first_nonflag '--all-namespaces|--filter|-f|--format|--kubeconfig|--namespace')
 			if [ "$cword" -eq "$counter" ]; then
 				__docker_complete_stacks
 			fi
@@ -4480,9 +4981,13 @@ _docker_stack_remove() {
 }
 
 _docker_stack_rm() {
+	__docker_complete_stack_orchestrator_options && return
+
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
+			local options="--help --orchestrator"
+			__docker_stack_orchestrator_is kubernetes && options+=" --kubeconfig --namespace"
+			COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
 			;;
 		*)
 			__docker_complete_stacks
@@ -4506,6 +5011,8 @@ _docker_stack_services() {
 			;;
 	esac
 
+	__docker_complete_stack_orchestrator_options && return
+
 	case "$prev" in
 		--filter|-f)
 			COMPREPLY=( $( compgen -S = -W "id label name" -- "$cur" ) )
@@ -4519,10 +5026,12 @@ _docker_stack_services() {
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--filter -f --format --help --quiet -q" -- "$cur" ) )
+			local options="--filter -f --format --help --orchestrator --quiet -q"
+			__docker_stack_orchestrator_is kubernetes && options+=" --kubeconfig --namespace"
+			COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
 			;;
 		*)
-			local counter=$(__docker_pos_first_nonflag '--filter|-f|--format')
+			local counter=$(__docker_pos_first_nonflag '--filter|-f|--format|--kubeconfig|--namespace|--orchestrator')
 			if [ "$cword" -eq "$counter" ]; then
 				__docker_complete_stacks
 			fi
@@ -4609,6 +5118,7 @@ _docker_system_events() {
 				enable
 				exec_create
 				exec_detach
+				exec_die
 				exec_start
 				export
 				health_status
@@ -4639,16 +5149,19 @@ _docker_system_events() {
 			return
 			;;
 		image)
-			cur="${cur##*=}"
-			__docker_complete_images
+			__docker_complete_images --cur "${cur##*=}" --repo --tag
 			return
 			;;
 		network)
 			__docker_complete_networks --cur "${cur##*=}"
 			return
 			;;
+		scope)
+			COMPREPLY=( $( compgen -W "local swarm" -- "${cur##*=}" ) )
+			return
+			;;
 		type)
-			COMPREPLY=( $( compgen -W "container daemon image network plugin volume" -- "${cur##*=}" ) )
+			COMPREPLY=( $( compgen -W "config container daemon image network plugin secret service volume" -- "${cur##*=}" ) )
 			return
 			;;
 		volume)
@@ -4659,7 +5172,7 @@ _docker_system_events() {
 
 	case "$prev" in
 		--filter|-f)
-			COMPREPLY=( $( compgen -S = -W "container daemon event image label network type volume" -- "$cur" ) )
+			COMPREPLY=( $( compgen -S = -W "container daemon event image label network scope type volume" -- "$cur" ) )
 			__docker_nospace
 			return
 			;;
@@ -4713,9 +5226,9 @@ _docker_tag() {
 
 _docker_trust() {
 	local subcommands="
+		inspect
 		revoke
 		sign
-		view
 	"
 	__docker_subcommands "$subcommands" && return
 
@@ -4729,6 +5242,20 @@ _docker_trust() {
 	esac
 }
 
+_docker_trust_inspect() {
+	case "$cur" in
+		-*)
+			COMPREPLY=( $( compgen -W "--help --pretty" -- "$cur" ) )
+			;;
+		*)
+			local counter=$(__docker_pos_first_nonflag)
+			if [ "$cword" -eq "$counter" ]; then
+				__docker_complete_images --repo --tag
+			fi
+			;;
+	esac
+}
+
 _docker_trust_revoke() {
 	case "$cur" in
 		-*)
@@ -4737,7 +5264,7 @@ _docker_trust_revoke() {
 		*)
 			local counter=$(__docker_pos_first_nonflag)
 			if [ "$cword" -eq "$counter" ]; then
-				__docker_complete_images
+				__docker_complete_images --repo --tag
 			fi
 			;;
 	esac
@@ -4751,21 +5278,7 @@ _docker_trust_sign() {
 		*)
 			local counter=$(__docker_pos_first_nonflag)
 			if [ "$cword" -eq "$counter" ]; then
-				__docker_complete_images
-			fi
-			;;
-	esac
-}
-
-_docker_trust_view() {
-	case "$cur" in
-		-*)
-			COMPREPLY=( $( compgen -W "--help" -- "$cur" ) )
-			;;
-		*)
-			local counter=$(__docker_pos_first_nonflag)
-			if [ "$cword" -eq "$counter" ]; then
-				__docker_complete_images
+				__docker_complete_images --force-tag --id
 			fi
 			;;
 	esac
@@ -4785,6 +5298,8 @@ _docker_top() {
 }
 
 _docker_version() {
+	__docker_complete_stack_orchestrator_options && return
+
 	case "$prev" in
 		--format|-f)
 			return
@@ -4793,7 +5308,9 @@ _docker_version() {
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--format -f --help" -- "$cur" ) )
+			local options="--format -f --help"
+			__docker_stack_orchestrator_is kubernetes && options+=" --kubeconfig"
+			COMPREPLY=( $( compgen -W "$options" -- "$cur" ) )
 			;;
 	esac
 }
@@ -4936,8 +5453,11 @@ _docker() {
 	shopt -s extglob
 
 	local management_commands=(
+		builder
 		config
 		container
+		context
+		engine
 		image
 		network
 		node
@@ -4947,6 +5467,7 @@ _docker() {
 		stack
 		swarm
 		system
+		trust
 		volume
 	)
 
@@ -4996,10 +5517,13 @@ _docker() {
 		wait
 	)
 
-	local experimental_commands=(
+	local experimental_client_commands=(
+		manifest
+	)
+
+	local experimental_server_commands=(
 		checkpoint
 		deploy
-		trust
 	)
 
 	local commands=(${management_commands[*]} ${top_level_commands[*]})
@@ -5014,6 +5538,7 @@ _docker() {
 	"
 	local global_options_with_args="
 		--config
+		--context -c
 		--host -H
 		--log-level -l
 		--tlscacert
@@ -5021,7 +5546,12 @@ _docker() {
 		--tlskey
 	"
 
-	local host config daemon_os
+	# variables to cache server info, populated on demand for performance reasons
+	local info_fetched server_experimental server_os
+	# variables to cache client info, populated on demand for performance reasons
+	local client_experimental stack_orchestrator_is_kubernetes stack_orchestrator_is_swarm
+
+	local host config context
 
 	COMPREPLY=()
 	local cur prev words cword
@@ -5031,6 +5561,9 @@ _docker() {
 	local counter=1
 	while [ "$counter" -lt "$cword" ]; do
 		case "${words[$counter]}" in
+			docker)
+				return 0
+				;;
 			# save host so that completion can use custom daemon
 			--host|-H)
 				(( counter++ ))
@@ -5041,6 +5574,11 @@ _docker() {
 				(( counter++ ))
 				config="${words[$counter]}"
 				;;
+			# save context so that completion can use custom daemon
+			--context|-c)
+				(( counter++ ))
+				context="${words[$counter]}"
+				;;
 			$(__docker_to_extglob "$global_options_with_args") )
 				(( counter++ ))
 				;;
@@ -5076,4 +5614,4 @@ _docker() {
 eval "$__docker_previous_extglob_setting"
 unset __docker_previous_extglob_setting
 
-complete -F _docker docker docker.exe dockerd dockerd.exe
+complete -F _docker docker docker.exe dockerd dockerd.exe
\ No newline at end of file
diff --git a/completion/available/flutter.completion.bash b/completion/available/flutter.completion.bash
new file mode 100644
index 00000000..62befc82
--- /dev/null
+++ b/completion/available/flutter.completion.bash
@@ -0,0 +1,5 @@
+#!/usr/bin/bash
+
+if _command_exists flutter; then
+  eval "$(flutter bash-completion)"
+fi
diff --git a/completion/available/git.completion.bash b/completion/available/git.completion.bash
index e3918c87..1e3fdcac 100644
--- a/completion/available/git.completion.bash
+++ b/completion/available/git.completion.bash
@@ -28,27 +28,57 @@
 # completion style.  For example '!f() { : git commit ; ... }; f' will
 # tell the completion to use commit completion.  This also works with aliases
 # of form "!sh -c '...'".  For example, "!sh -c ': git commit ; ... '".
+#
+# Compatible with bash 3.2.57.
+#
+# You can set the following environment variables to influence the behavior of
+# the completion routines:
+#
+#   GIT_COMPLETION_CHECKOUT_NO_GUESS
+#
+#     When set to "1", do not include "DWIM" suggestions in git-checkout
+#     completion (e.g., completing "foo" when "origin/foo" exists).
 
 case "$COMP_WORDBREAKS" in
 *:*) : great ;;
 *)   COMP_WORDBREAKS="$COMP_WORDBREAKS:"
 esac
 
+# Discovers the path to the git repository taking any '--git-dir=<path>' and
+# '-C <path>' options into account and stores it in the $__git_repo_path
+# variable.
+__git_find_repo_path ()
+{
+	if [ -n "$__git_repo_path" ]; then
+		# we already know where it is
+		return
+	fi
+
+	if [ -n "${__git_C_args-}" ]; then
+		__git_repo_path="$(git "${__git_C_args[@]}" \
+			${__git_dir:+--git-dir="$__git_dir"} \
+			rev-parse --absolute-git-dir 2>/dev/null)"
+	elif [ -n "${__git_dir-}" ]; then
+		test -d "$__git_dir" &&
+		__git_repo_path="$__git_dir"
+	elif [ -n "${GIT_DIR-}" ]; then
+		test -d "${GIT_DIR-}" &&
+		__git_repo_path="$GIT_DIR"
+	elif [ -d .git ]; then
+		__git_repo_path=.git
+	else
+		__git_repo_path="$(git rev-parse --git-dir 2>/dev/null)"
+	fi
+}
+
+# Deprecated: use __git_find_repo_path() and $__git_repo_path instead
 # __gitdir accepts 0 or 1 arguments (i.e., location)
 # returns location of .git repo
 __gitdir ()
 {
 	if [ -z "${1-}" ]; then
-		if [ -n "${__git_dir-}" ]; then
-			echo "$__git_dir"
-		elif [ -n "${GIT_DIR-}" ]; then
-			test -d "${GIT_DIR-}" || return 1
-			echo "$GIT_DIR"
-		elif [ -d .git ]; then
-			echo .git
-		else
-			git rev-parse --git-dir 2>/dev/null
-		fi
+		__git_find_repo_path || return 1
+		echo "$__git_repo_path"
 	elif [ -d "$1/.git" ]; then
 		echo "$1/.git"
 	else
@@ -56,6 +86,78 @@ __gitdir ()
 	fi
 }
 
+# Runs git with all the options given as argument, respecting any
+# '--git-dir=<path>' and '-C <path>' options present on the command line
+__git ()
+{
+	git ${__git_C_args:+"${__git_C_args[@]}"} \
+		${__git_dir:+--git-dir="$__git_dir"} "$@" 2>/dev/null
+}
+
+# Removes backslash escaping, single quotes and double quotes from a word,
+# stores the result in the variable $dequoted_word.
+# 1: The word to dequote.
+__git_dequote ()
+{
+	local rest="$1" len ch
+
+	dequoted_word=""
+
+	while test -n "$rest"; do
+		len=${#dequoted_word}
+		dequoted_word="$dequoted_word${rest%%[\\\'\"]*}"
+		rest="${rest:$((${#dequoted_word}-$len))}"
+
+		case "${rest:0:1}" in
+		\\)
+			ch="${rest:1:1}"
+			case "$ch" in
+			$'\n')
+				;;
+			*)
+				dequoted_word="$dequoted_word$ch"
+				;;
+			esac
+			rest="${rest:2}"
+			;;
+		\')
+			rest="${rest:1}"
+			len=${#dequoted_word}
+			dequoted_word="$dequoted_word${rest%%\'*}"
+			rest="${rest:$((${#dequoted_word}-$len+1))}"
+			;;
+		\")
+			rest="${rest:1}"
+			while test -n "$rest" ; do
+				len=${#dequoted_word}
+				dequoted_word="$dequoted_word${rest%%[\\\"]*}"
+				rest="${rest:$((${#dequoted_word}-$len))}"
+				case "${rest:0:1}" in
+				\\)
+					ch="${rest:1:1}"
+					case "$ch" in
+					\"|\\|\$|\`)
+						dequoted_word="$dequoted_word$ch"
+						;;
+					$'\n')
+						;;
+					*)
+						dequoted_word="$dequoted_word\\$ch"
+						;;
+					esac
+					rest="${rest:2}"
+					;;
+				\")
+					rest="${rest:1}"
+					break
+					;;
+				esac
+			done
+			;;
+		esac
+	done
+}
+
 # The following function is based on code from:
 #
 #   bash_completion - programmable completion functions for bash 3.2+
@@ -75,8 +177,7 @@ __gitdir ()
 #   GNU General Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License
-#   along with this program; if not, write to the Free Software Foundation,
-#   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+#   along with this program; if not, see <http://www.gnu.org/licenses/>.
 #
 #   The latest version of this software can be obtained here:
 #
@@ -185,6 +286,20 @@ _get_comp_words_by_ref ()
 }
 fi
 
+# Fills the COMPREPLY array with prefiltered words without any additional
+# processing.
+# Callers must take care of providing only words that match the current word
+# to be completed and adding any prefix and/or suffix (trailing space!), if
+# necessary.
+# 1: List of newline-separated matching completion words, complete with
+#    prefix and suffix.
+__gitcomp_direct ()
+{
+	local IFS=$'\n'
+
+	COMPREPLY=($1)
+}
+
 __gitcompappend ()
 {
 	local x i=${#COMPREPLY[@]}
@@ -215,9 +330,32 @@ __gitcomp ()
 	case "$cur_" in
 	--*=)
 		;;
+	--no-*)
+		local c i=0 IFS=$' \t\n'
+		for c in $1; do
+			if [[ $c == "--" ]]; then
+				continue
+			fi
+			c="$c${4-}"
+			if [[ $c == "$cur_"* ]]; then
+				case $c in
+				--*=*|*.) ;;
+				*) c="$c " ;;
+				esac
+				COMPREPLY[i++]="${2-}$c"
+			fi
+		done
+		;;
 	*)
 		local c i=0 IFS=$' \t\n'
 		for c in $1; do
+			if [[ $c == "--" ]]; then
+				c="--no-...${4-}"
+				if [[ $c == "$cur_"* ]]; then
+					COMPREPLY[i++]="${2-}$c "
+				fi
+				break
+			fi
 			c="$c${4-}"
 			if [[ $c == "$cur_"* ]]; then
 				case $c in
@@ -231,6 +369,47 @@ __gitcomp ()
 	esac
 }
 
+# Clear the variables caching builtins' options when (re-)sourcing
+# the completion script.
+if [[ -n ${ZSH_VERSION-} ]]; then
+	unset $(set |sed -ne 's/^\(__gitcomp_builtin_[a-zA-Z0-9_][a-zA-Z0-9_]*\)=.*/\1/p') 2>/dev/null
+else
+	unset $(compgen -v __gitcomp_builtin_)
+fi
+
+# This function is equivalent to
+#
+#    __gitcomp "$(git xxx --git-completion-helper) ..."
+#
+# except that the output is cached. Accept 1-3 arguments:
+# 1: the git command to execute, this is also the cache key
+# 2: extra options to be added on top (e.g. negative forms)
+# 3: options to be excluded
+__gitcomp_builtin ()
+{
+	# spaces must be replaced with underscore for multi-word
+	# commands, e.g. "git remote add" becomes remote_add.
+	local cmd="$1"
+	local incl="$2"
+	local excl="$3"
+
+	local var=__gitcomp_builtin_"${cmd/-/_}"
+	local options
+	eval "options=\$$var"
+
+	if [ -z "$options" ]; then
+		# leading and trailing spaces are significant to make
+		# option removal work correctly.
+		options=" $incl $(__git ${cmd/_/ } --git-completion-helper) "
+		for i in $excl; do
+			options="${options/ $i / }"
+		done
+		eval "$var=\"$options\""
+	fi
+
+	__gitcomp "$options"
+}
+
 # Variation of __gitcomp_nl () that appends to the existing list of
 # completion candidates, COMPREPLY.
 __gitcomp_nl_append ()
@@ -254,6 +433,24 @@ __gitcomp_nl ()
 	__gitcomp_nl_append "$@"
 }
 
+# Fills the COMPREPLY array with prefiltered paths without any additional
+# processing.
+# Callers must take care of providing only paths that match the current path
+# to be completed and adding any prefix path components, if necessary.
+# 1: List of newline-separated matching paths, complete with all prefix
+#    path components.
+__gitcomp_file_direct ()
+{
+	local IFS=$'\n'
+
+	COMPREPLY=($1)
+
+	# use a hack to enable file mode in bash < 4
+	compopt -o filenames +o nospace 2>/dev/null ||
+	compgen -f /non-existing-dir/ >/dev/null ||
+	true
+}
+
 # Generates completion reply with compgen from newline-separated possible
 # completion filenames.
 # It accepts 1 to 3 arguments:
@@ -273,7 +470,8 @@ __gitcomp_file ()
 
 	# use a hack to enable file mode in bash < 4
 	compopt -o filenames +o nospace 2>/dev/null ||
-	compgen -f /non-existing-dir/ > /dev/null
+	compgen -f /non-existing-dir/ >/dev/null ||
+	true
 }
 
 # Execute 'git ls-files', unless the --committable option is specified, in
@@ -283,11 +481,13 @@ __gitcomp_file ()
 __git_ls_files_helper ()
 {
 	if [ "$2" == "--committable" ]; then
-		git -C "$1" diff-index --name-only --relative HEAD
+		__git -C "$1" -c core.quotePath=false diff-index \
+			--name-only --relative HEAD -- "${3//\\/\\\\}*"
 	else
 		# NOTE: $2 is not quoted in order to support multiple options
-		git -C "$1" ls-files --exclude-standard $2
-	fi 2>/dev/null
+		__git -C "$1" -c core.quotePath=false ls-files \
+			--exclude-standard $2 -- "${3//\\/\\\\}*"
+	fi
 }
 
 
@@ -297,101 +497,283 @@ __git_ls_files_helper ()
 #    If provided, only files within the specified directory are listed.
 #    Sub directories are never recursed.  Path must have a trailing
 #    slash.
+# 3: List only paths matching this path component (optional).
 __git_index_files ()
 {
-	local dir="$(__gitdir)" root="${2-.}" file
+	local root="$2" match="$3"
 
-	if [ -d "$dir" ]; then
-		__git_ls_files_helper "$root" "$1" |
-		while read -r file; do
-			case "$file" in
-			?*/*) echo "${file%%/*}" ;;
-			*) echo "$file" ;;
-			esac
-		done | sort | uniq
-	fi
+	__git_ls_files_helper "$root" "$1" "$match" |
+	awk -F / -v pfx="${2//\\/\\\\}" '{
+		paths[$1] = 1
+	}
+	END {
+		for (p in paths) {
+			if (substr(p, 1, 1) != "\"") {
+				# No special characters, easy!
+				print pfx p
+				continue
+			}
+
+			# The path is quoted.
+			p = dequote(p)
+			if (p == "")
+				continue
+
+			# Even when a directory name itself does not contain
+			# any special characters, it will still be quoted if
+			# any of its (stripped) trailing path components do.
+			# Because of this we may have seen the same direcory
+			# both quoted and unquoted.
+			if (p in paths)
+				# We have seen the same directory unquoted,
+				# skip it.
+				continue
+			else
+				print pfx p
+		}
+	}
+	function dequote(p,    bs_idx, out, esc, esc_idx, dec) {
+		# Skip opening double quote.
+		p = substr(p, 2)
+
+		# Interpret backslash escape sequences.
+		while ((bs_idx = index(p, "\\")) != 0) {
+			out = out substr(p, 1, bs_idx - 1)
+			esc = substr(p, bs_idx + 1, 1)
+			p = substr(p, bs_idx + 2)
+
+			if ((esc_idx = index("abtvfr\"\\", esc)) != 0) {
+				# C-style one-character escape sequence.
+				out = out substr("\a\b\t\v\f\r\"\\",
+						 esc_idx, 1)
+			} else if (esc == "n") {
+				# Uh-oh, a newline character.
+				# We cant reliably put a pathname
+				# containing a newline into COMPREPLY,
+				# and the newline would create a mess.
+				# Skip this path.
+				return ""
+			} else {
+				# Must be a \nnn octal value, then.
+				dec = esc             * 64 + \
+				      substr(p, 1, 1) * 8  + \
+				      substr(p, 2, 1)
+				out = out sprintf("%c", dec)
+				p = substr(p, 3)
+			}
+		}
+		# Drop closing double quote, if there is one.
+		# (There isnt any if this is a directory, as it was
+		# already stripped with the trailing path components.)
+		if (substr(p, length(p), 1) == "\"")
+			out = out substr(p, 1, length(p) - 1)
+		else
+			out = out p
+
+		return out
+	}'
 }
 
+# __git_complete_index_file requires 1 argument:
+# 1: the options to pass to ls-file
+#
+# The exception is --committable, which finds the files appropriate commit.
+__git_complete_index_file ()
+{
+	local dequoted_word pfx="" cur_
+
+	__git_dequote "$cur"
+
+	case "$dequoted_word" in
+	?*/*)
+		pfx="${dequoted_word%/*}/"
+		cur_="${dequoted_word##*/}"
+		;;
+	*)
+		cur_="$dequoted_word"
+	esac
+
+	__gitcomp_file_direct "$(__git_index_files "$1" "$pfx" "$cur_")"
+}
+
+# Lists branches from the local repository.
+# 1: A prefix to be added to each listed branch (optional).
+# 2: List only branches matching this word (optional; list all branches if
+#    unset or empty).
+# 3: A suffix to be appended to each listed branch (optional).
 __git_heads ()
 {
-	local dir="$(__gitdir)"
-	if [ -d "$dir" ]; then
-		git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
-			refs/heads
-		return
-	fi
+	local pfx="${1-}" cur_="${2-}" sfx="${3-}"
+
+	__git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
+			"refs/heads/$cur_*" "refs/heads/$cur_*/**"
 }
 
+# Lists tags from the local repository.
+# Accepts the same positional parameters as __git_heads() above.
 __git_tags ()
 {
-	local dir="$(__gitdir)"
-	if [ -d "$dir" ]; then
-		git --git-dir="$dir" for-each-ref --format='%(refname:short)' \
-			refs/tags
-		return
-	fi
+	local pfx="${1-}" cur_="${2-}" sfx="${3-}"
+
+	__git for-each-ref --format="${pfx//\%/%%}%(refname:strip=2)$sfx" \
+			"refs/tags/$cur_*" "refs/tags/$cur_*/**"
 }
 
-# __git_refs accepts 0, 1 (to pass to __gitdir), or 2 arguments
-# presence of 2nd argument means use the guess heuristic employed
-# by checkout for tracking branches
+# Lists refs from the local (by default) or from a remote repository.
+# It accepts 0, 1 or 2 arguments:
+# 1: The remote to list refs from (optional; ignored, if set but empty).
+#    Can be the name of a configured remote, a path, or a URL.
+# 2: In addition to local refs, list unique branches from refs/remotes/ for
+#    'git checkout's tracking DWIMery (optional; ignored, if set but empty).
+# 3: A prefix to be added to each listed ref (optional).
+# 4: List only refs matching this word (optional; list all refs if unset or
+#    empty).
+# 5: A suffix to be appended to each listed ref (optional; ignored, if set
+#    but empty).
+#
+# Use __git_complete_refs() instead.
 __git_refs ()
 {
-	local i hash dir="$(__gitdir "${1-}")" track="${2-}"
+	local i hash dir track="${2-}"
+	local list_refs_from=path remote="${1-}"
 	local format refs
-	if [ -d "$dir" ]; then
-		case "$cur" in
+	local pfx="${3-}" cur_="${4-$cur}" sfx="${5-}"
+	local match="${4-}"
+	local fer_pfx="${pfx//\%/%%}" # "escape" for-each-ref format specifiers
+
+	__git_find_repo_path
+	dir="$__git_repo_path"
+
+	if [ -z "$remote" ]; then
+		if [ -z "$dir" ]; then
+			return
+		fi
+	else
+		if __git_is_configured_remote "$remote"; then
+			# configured remote takes precedence over a
+			# local directory with the same name
+			list_refs_from=remote
+		elif [ -d "$remote/.git" ]; then
+			dir="$remote/.git"
+		elif [ -d "$remote" ]; then
+			dir="$remote"
+		else
+			list_refs_from=url
+		fi
+	fi
+
+	if [ "$list_refs_from" = path ]; then
+		if [[ "$cur_" == ^* ]]; then
+			pfx="$pfx^"
+			fer_pfx="$fer_pfx^"
+			cur_=${cur_#^}
+			match=${match#^}
+		fi
+		case "$cur_" in
 		refs|refs/*)
 			format="refname"
-			refs="${cur%/*}"
+			refs=("$match*" "$match*/**")
 			track=""
 			;;
 		*)
-			for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD; do
-				if [ -e "$dir/$i" ]; then echo $i; fi
+			for i in HEAD FETCH_HEAD ORIG_HEAD MERGE_HEAD REBASE_HEAD; do
+				case "$i" in
+				$match*)
+					if [ -e "$dir/$i" ]; then
+						echo "$pfx$i$sfx"
+					fi
+					;;
+				esac
 			done
-			format="refname:short"
-			refs="refs/tags refs/heads refs/remotes"
+			format="refname:strip=2"
+			refs=("refs/tags/$match*" "refs/tags/$match*/**"
+				"refs/heads/$match*" "refs/heads/$match*/**"
+				"refs/remotes/$match*" "refs/remotes/$match*/**")
 			;;
 		esac
-		git --git-dir="$dir" for-each-ref --format="%($format)" \
-			$refs
+		__git_dir="$dir" __git for-each-ref --format="$fer_pfx%($format)$sfx" \
+			"${refs[@]}"
 		if [ -n "$track" ]; then
 			# employ the heuristic used by git checkout
 			# Try to find a remote branch that matches the completion word
 			# but only output if the branch name is unique
-			local ref entry
-			git --git-dir="$dir" for-each-ref --shell --format="ref=%(refname:short)" \
-				"refs/remotes/" | \
-			while read -r entry; do
-				eval "$entry"
-				ref="${ref#*/}"
-				if [[ "$ref" == "$cur"* ]]; then
-					echo "$ref"
-				fi
-			done | sort | uniq -u
+			__git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
+				--sort="refname:strip=3" \
+				"refs/remotes/*/$match*" "refs/remotes/*/$match*/**" | \
+			uniq -u
 		fi
 		return
 	fi
-	case "$cur" in
+	case "$cur_" in
 	refs|refs/*)
-		git ls-remote "$dir" "$cur*" 2>/dev/null | \
+		__git ls-remote "$remote" "$match*" | \
 		while read -r hash i; do
 			case "$i" in
 			*^{}) ;;
-			*) echo "$i" ;;
+			*) echo "$pfx$i$sfx" ;;
 			esac
 		done
 		;;
 	*)
-		echo "HEAD"
-		git for-each-ref --format="%(refname:short)" -- \
-			"refs/remotes/$dir/" 2>/dev/null | sed -e "s#^$dir/##"
+		if [ "$list_refs_from" = remote ]; then
+			case "HEAD" in
+			$match*)	echo "${pfx}HEAD$sfx" ;;
+			esac
+			__git for-each-ref --format="$fer_pfx%(refname:strip=3)$sfx" \
+				"refs/remotes/$remote/$match*" \
+				"refs/remotes/$remote/$match*/**"
+		else
+			local query_symref
+			case "HEAD" in
+			$match*)	query_symref="HEAD" ;;
+			esac
+			__git ls-remote "$remote" $query_symref \
+				"refs/tags/$match*" "refs/heads/$match*" \
+				"refs/remotes/$match*" |
+			while read -r hash i; do
+				case "$i" in
+				*^{})	;;
+				refs/*)	echo "$pfx${i#refs/*/}$sfx" ;;
+				*)	echo "$pfx$i$sfx" ;;  # symbolic refs
+				esac
+			done
+		fi
 		;;
 	esac
 }
 
+# Completes refs, short and long, local and remote, symbolic and pseudo.
+#
+# Usage: __git_complete_refs [<option>]...
+# --remote=<remote>: The remote to list refs from, can be the name of a
+#                    configured remote, a path, or a URL.
+# --track: List unique remote branches for 'git checkout's tracking DWIMery.
+# --pfx=<prefix>: A prefix to be added to each ref.
+# --cur=<word>: The current ref to be completed.  Defaults to the current
+#               word to be completed.
+# --sfx=<suffix>: A suffix to be appended to each ref instead of the default
+#                 space.
+__git_complete_refs ()
+{
+	local remote track pfx cur_="$cur" sfx=" "
+
+	while test $# != 0; do
+		case "$1" in
+		--remote=*)	remote="${1##--remote=}" ;;
+		--track)	track="yes" ;;
+		--pfx=*)	pfx="${1##--pfx=}" ;;
+		--cur=*)	cur_="${1##--cur=}" ;;
+		--sfx=*)	sfx="${1##--sfx=}" ;;
+		*)		return 1 ;;
+		esac
+		shift
+	done
+
+	__gitcomp_direct "$(__git_refs "$remote" "$track" "$pfx" "$cur_" "$sfx")"
+}
+
 # __git_refs2 requires 1 argument (to pass to __git_refs)
+# Deprecated: use __git_complete_fetch_refspecs() instead.
 __git_refs2 ()
 {
 	local i
@@ -400,11 +782,29 @@ __git_refs2 ()
 	done
 }
 
+# Completes refspecs for fetching from a remote repository.
+# 1: The remote repository.
+# 2: A prefix to be added to each listed refspec (optional).
+# 3: The ref to be completed as a refspec instead of the current word to be
+#    completed (optional)
+# 4: A suffix to be appended to each listed refspec instead of the default
+#    space (optional).
+__git_complete_fetch_refspecs ()
+{
+	local i remote="$1" pfx="${2-}" cur_="${3-$cur}" sfx="${4- }"
+
+	__gitcomp_direct "$(
+		for i in $(__git_refs "$remote" "" "" "$cur_") ; do
+			echo "$pfx$i:$i$sfx"
+		done
+		)"
+}
+
 # __git_refs_remotes requires 1 argument (to pass to ls-remote)
 __git_refs_remotes ()
 {
 	local i hash
-	git ls-remote "$1" 'refs/heads/*' 2>/dev/null | \
+	__git ls-remote "$1" 'refs/heads/*' | \
 	while read -r hash i; do
 		echo "$i:refs/remotes/$1/${i#refs/heads/}"
 	done
@@ -412,14 +812,26 @@ __git_refs_remotes ()
 
 __git_remotes ()
 {
-	local d="$(__gitdir)"
-	test -d "$d/remotes" && ls -1 "$d/remotes"
-	git --git-dir="$d" remote
+	__git_find_repo_path
+	test -d "$__git_repo_path/remotes" && ls -1 "$__git_repo_path/remotes"
+	__git remote
+}
+
+# Returns true if $1 matches the name of a configured remote, false otherwise.
+__git_is_configured_remote ()
+{
+	local remote
+	for remote in $(__git_remotes); do
+		if [ "$remote" = "$1" ]; then
+			return 0
+		fi
+	done
+	return 1
 }
 
 __git_list_merge_strategies ()
 {
-	git merge -s help 2>&1 |
+	LANG=C LC_ALL=C git merge -s help 2>&1 |
 	sed -n -e '/[Aa]vailable strategies are: /,/^$/{
 		s/\.$//
 		s/.*://
@@ -443,7 +855,7 @@ __git_compute_merge_strategies ()
 
 __git_complete_revlist_file ()
 {
-	local pfx ls ref cur_="$cur"
+	local dequoted_word pfx ls ref cur_="$cur"
 	case "$cur_" in
 	*..?*:*)
 		return
@@ -451,14 +863,18 @@ __git_complete_revlist_file ()
 	?*:*)
 		ref="${cur_%%:*}"
 		cur_="${cur_#*:}"
-		case "$cur_" in
+
+		__git_dequote "$cur_"
+
+		case "$dequoted_word" in
 		?*/*)
-			pfx="${cur_%/*}"
-			cur_="${cur_##*/}"
+			pfx="${dequoted_word%/*}"
+			cur_="${dequoted_word##*/}"
 			ls="$ref:$pfx"
 			pfx="$pfx/"
 			;;
 		*)
+			cur_="$dequoted_word"
 			ls="$ref"
 			;;
 		esac
@@ -468,58 +884,27 @@ __git_complete_revlist_file ()
 		*)   pfx="$ref:$pfx" ;;
 		esac
 
-		__gitcomp_nl "$(git --git-dir="$(__gitdir)" ls-tree "$ls" 2>/dev/null \
-				| sed '/^100... blob /{
-				           s,^.*	,,
-				           s,$, ,
-				       }
-				       /^120000 blob /{
-				           s,^.*	,,
-				           s,$, ,
-				       }
-				       /^040000 tree /{
-				           s,^.*	,,
-				           s,$,/,
-				       }
-				       s/^.*	//')" \
-			"$pfx" "$cur_" ""
+		__gitcomp_file "$(__git ls-tree "$ls" \
+				| sed 's/^.*	//
+				       s/$//')" \
+			"$pfx" "$cur_"
 		;;
 	*...*)
 		pfx="${cur_%...*}..."
 		cur_="${cur_#*...}"
-		__gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
+		__git_complete_refs --pfx="$pfx" --cur="$cur_"
 		;;
 	*..*)
 		pfx="${cur_%..*}.."
 		cur_="${cur_#*..}"
-		__gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
+		__git_complete_refs --pfx="$pfx" --cur="$cur_"
 		;;
 	*)
-		__gitcomp_nl "$(__git_refs)"
+		__git_complete_refs
 		;;
 	esac
 }
 
-
-# __git_complete_index_file requires 1 argument:
-# 1: the options to pass to ls-file
-#
-# The exception is --committable, which finds the files appropriate commit.
-__git_complete_index_file ()
-{
-	local pfx="" cur_="$cur"
-
-	case "$cur_" in
-	?*/*)
-		pfx="${cur_%/*}"
-		cur_="${cur_##*/}"
-		pfx="${pfx}/"
-		;;
-	esac
-
-	__gitcomp_file "$(__git_index_files "$1" ${pfx:+"$pfx"})" "$pfx" "$cur_"
-}
-
 __git_complete_file ()
 {
 	__git_complete_revlist_file
@@ -541,6 +926,7 @@ __git_complete_remote_or_refspec ()
 		i="${words[c]}"
 		case "$i" in
 		--mirror) [ "$cmd" = "push" ] && no_complete_refspec=1 ;;
+		-d|--delete) [ "$cmd" = "push" ] && lhs=0 ;;
 		--all)
 			case "$cmd" in
 			push) no_complete_refspec=1 ;;
@@ -550,6 +936,7 @@ __git_complete_remote_or_refspec ()
 			*) ;;
 			esac
 			;;
+		--multiple) no_complete_refspec=1; break ;;
 		-*) ;;
 		*) remote="$i"; break ;;
 		esac
@@ -580,23 +967,23 @@ __git_complete_remote_or_refspec ()
 	case "$cmd" in
 	fetch)
 		if [ $lhs = 1 ]; then
-			__gitcomp_nl "$(__git_refs2 "$remote")" "$pfx" "$cur_"
+			__git_complete_fetch_refspecs "$remote" "$pfx" "$cur_"
 		else
-			__gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
+			__git_complete_refs --pfx="$pfx" --cur="$cur_"
 		fi
 		;;
 	pull|remote)
 		if [ $lhs = 1 ]; then
-			__gitcomp_nl "$(__git_refs "$remote")" "$pfx" "$cur_"
+			__git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
 		else
-			__gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
+			__git_complete_refs --pfx="$pfx" --cur="$cur_"
 		fi
 		;;
 	push)
 		if [ $lhs = 1 ]; then
-			__gitcomp_nl "$(__git_refs)" "$pfx" "$cur_"
+			__git_complete_refs --pfx="$pfx" --cur="$cur_"
 		else
-			__gitcomp_nl "$(__git_refs "$remote")" "$pfx" "$cur_"
+			__git_complete_refs --remote="$remote" --pfx="$pfx" --cur="$cur_"
 		fi
 		;;
 	esac
@@ -619,126 +1006,11 @@ __git_complete_strategy ()
 	return 1
 }
 
-__git_commands () {
-	if test -n "${GIT_TESTING_COMMAND_COMPLETION:-}"
-	then
-		printf "%s" "${GIT_TESTING_COMMAND_COMPLETION}"
-	else
-		git help -a|egrep '^  [a-zA-Z0-9]'
-	fi
-}
-
-__git_list_all_commands ()
-{
-	local i IFS=" "$'\n'
-	for i in $(__git_commands)
-	do
-		case $i in
-		*--*)             : helper pattern;;
-		*) echo $i;;
-		esac
-	done
-}
-
 __git_all_commands=
 __git_compute_all_commands ()
 {
 	test -n "$__git_all_commands" ||
-	__git_all_commands=$(__git_list_all_commands)
-}
-
-__git_list_porcelain_commands ()
-{
-	local i IFS=" "$'\n'
-	__git_compute_all_commands
-	for i in $__git_all_commands
-	do
-		case $i in
-		*--*)             : helper pattern;;
-		applymbox)        : ask gittus;;
-		applypatch)       : ask gittus;;
-		archimport)       : import;;
-		cat-file)         : plumbing;;
-		check-attr)       : plumbing;;
-		check-ignore)     : plumbing;;
-		check-mailmap)    : plumbing;;
-		check-ref-format) : plumbing;;
-		checkout-index)   : plumbing;;
-		column)           : internal helper;;
-		commit-tree)      : plumbing;;
-		count-objects)    : infrequent;;
-		credential)       : credentials;;
-		credential-*)     : credentials helper;;
-		cvsexportcommit)  : export;;
-		cvsimport)        : import;;
-		cvsserver)        : daemon;;
-		daemon)           : daemon;;
-		diff-files)       : plumbing;;
-		diff-index)       : plumbing;;
-		diff-tree)        : plumbing;;
-		fast-import)      : import;;
-		fast-export)      : export;;
-		fsck-objects)     : plumbing;;
-		fetch-pack)       : plumbing;;
-		fmt-merge-msg)    : plumbing;;
-		for-each-ref)     : plumbing;;
-		hash-object)      : plumbing;;
-		http-*)           : transport;;
-		index-pack)       : plumbing;;
-		init-db)          : deprecated;;
-		local-fetch)      : plumbing;;
-		ls-files)         : plumbing;;
-		ls-remote)        : plumbing;;
-		ls-tree)          : plumbing;;
-		mailinfo)         : plumbing;;
-		mailsplit)        : plumbing;;
-		merge-*)          : plumbing;;
-		mktree)           : plumbing;;
-		mktag)            : plumbing;;
-		pack-objects)     : plumbing;;
-		pack-redundant)   : plumbing;;
-		pack-refs)        : plumbing;;
-		parse-remote)     : plumbing;;
-		patch-id)         : plumbing;;
-		prune)            : plumbing;;
-		prune-packed)     : plumbing;;
-		quiltimport)      : import;;
-		read-tree)        : plumbing;;
-		receive-pack)     : plumbing;;
-		remote-*)         : transport;;
-		rerere)           : plumbing;;
-		rev-list)         : plumbing;;
-		rev-parse)        : plumbing;;
-		runstatus)        : plumbing;;
-		sh-setup)         : internal;;
-		shell)            : daemon;;
-		show-ref)         : plumbing;;
-		send-pack)        : plumbing;;
-		show-index)       : plumbing;;
-		ssh-*)            : transport;;
-		stripspace)       : plumbing;;
-		symbolic-ref)     : plumbing;;
-		unpack-file)      : plumbing;;
-		unpack-objects)   : plumbing;;
-		update-index)     : plumbing;;
-		update-ref)       : plumbing;;
-		update-server-info) : daemon;;
-		upload-archive)   : plumbing;;
-		upload-pack)      : plumbing;;
-		write-tree)       : plumbing;;
-		var)              : infrequent;;
-		verify-pack)      : infrequent;;
-		verify-tag)       : plumbing;;
-		*) echo $i;;
-		esac
-	done
-}
-
-__git_porcelain_commands=
-__git_compute_porcelain_commands ()
-{
-	test -n "$__git_porcelain_commands" ||
-	__git_porcelain_commands=$(__git_list_porcelain_commands)
+	__git_all_commands=$(git --list-cmds=main,others,alias,nohelpers)
 }
 
 # Lists all set config variables starting with the given section prefix,
@@ -746,7 +1018,7 @@ __git_compute_porcelain_commands ()
 __git_get_config_variables ()
 {
 	local section="$1" i IFS=$'\n'
-	for i in $(git --git-dir="$(__gitdir)" config --name-only --get-regexp "^$section\..*" 2>/dev/null); do
+	for i in $(__git config --name-only --get-regexp "^$section\..*"); do
 		echo "${i#$section.}"
 	done
 }
@@ -756,16 +1028,10 @@ __git_pretty_aliases ()
 	__git_get_config_variables "pretty"
 }
 
-__git_aliases ()
-{
-	__git_get_config_variables "alias"
-}
-
 # __git_aliased_command requires 1 argument
 __git_aliased_command ()
 {
-	local word cmdline=$(git --git-dir="$(__gitdir)" \
-		config --get "alias.$1")
+	local word cmdline=$(__git config --get "alias.$1")
 	for word in $cmdline; do
 		case "$word" in
 		\!gitk|gitk)
@@ -803,6 +1069,50 @@ __git_find_on_cmdline ()
 	done
 }
 
+# Echo the value of an option set on the command line or config
+#
+# $1: short option name
+# $2: long option name including =
+# $3: list of possible values
+# $4: config string (optional)
+#
+# example:
+# result="$(__git_get_option_value "-d" "--do-something=" \
+#     "yes no" "core.doSomething")"
+#
+# result is then either empty (no option set) or "yes" or "no"
+#
+# __git_get_option_value requires 3 arguments
+__git_get_option_value ()
+{
+	local c short_opt long_opt val
+	local result= values config_key word
+
+	short_opt="$1"
+	long_opt="$2"
+	values="$3"
+	config_key="$4"
+
+	((c = $cword - 1))
+	while [ $c -ge 0 ]; do
+		word="${words[c]}"
+		for val in $values; do
+			if [ "$short_opt$val" = "$word" ] ||
+			   [ "$long_opt$val"  = "$word" ]; then
+				result="$val"
+				break 2
+			fi
+		done
+		((c--))
+	done
+
+	if [ -n "$config_key" ] && [ -z "$result" ]; then
+		result="$(__git config "$config_key")"
+	fi
+
+	echo "$result"
+}
+
 __git_has_doubledash ()
 {
 	local c=1
@@ -853,12 +1163,13 @@ __git_count_arguments ()
 }
 
 __git_whitespacelist="nowarn warn error error-all fix"
+__git_am_inprogress_options="--skip --continue --resolved --abort --quit --show-current-patch"
 
 _git_am ()
 {
-	local dir="$(__gitdir)"
-	if [ -d "$dir"/rebase-apply ]; then
-		__gitcomp "--skip --continue --resolved --abort"
+	__git_find_repo_path
+	if [ -d "$__git_repo_path"/rebase-apply ]; then
+		__gitcomp "$__git_am_inprogress_options"
 		return
 	fi
 	case "$cur" in
@@ -867,12 +1178,8 @@ _git_am ()
 		return
 		;;
 	--*)
-		__gitcomp "
-			--3way --committer-date-is-author-date --ignore-date
-			--ignore-whitespace --ignore-space-change
-			--interactive --keep --no-utf8 --signoff --utf8
-			--whitespace= --scissors
-			"
+		__gitcomp_builtin am "" \
+			"$__git_am_inprogress_options"
 		return
 	esac
 }
@@ -885,13 +1192,7 @@ _git_apply ()
 		return
 		;;
 	--*)
-		__gitcomp "
-			--stat --numstat --summary --check --index
-			--cached --index-info --reverse --reject --unidiff-zero
-			--apply --no-add --exclude=
-			--ignore-whitespace --ignore-space-change
-			--whitespace= --inaccurate-eof --verbose
-			"
+		__gitcomp_builtin apply
 		return
 	esac
 }
@@ -900,15 +1201,16 @@ _git_add ()
 {
 	case "$cur" in
 	--*)
-		__gitcomp "
-			--interactive --refresh --patch --update --dry-run
-			--ignore-errors --intent-to-add
-			"
+		__gitcomp_builtin add
 		return
 	esac
 
-	# XXX should we check for --update and --all options ?
-	__git_complete_index_file "--others --modified --directory --no-empty-directory"
+	local complete_opt="--others --modified --directory --no-empty-directory"
+	if test -n "$(__git_find_on_cmdline "-u --update")"
+	then
+		complete_opt="--modified"
+	fi
+	__git_complete_index_file "$complete_opt"
 }
 
 _git_archive ()
@@ -925,7 +1227,7 @@ _git_archive ()
 	--*)
 		__gitcomp "
 			--format= --list --verbose
-			--prefix= --remote= --exec=
+			--prefix= --remote= --exec= --output
 			"
 		return
 		;;
@@ -940,7 +1242,8 @@ _git_bisect ()
 	local subcommands="start bad good skip reset visualize replay log run"
 	local subcommand="$(__git_find_on_cmdline "$subcommands")"
 	if [ -z "$subcommand" ]; then
-		if [ -f "$(__gitdir)"/BISECT_START ]; then
+		__git_find_repo_path
+		if [ -f "$__git_repo_path"/BISECT_START ]; then
 			__gitcomp "$subcommands"
 		else
 			__gitcomp "replay start"
@@ -950,7 +1253,7 @@ _git_bisect ()
 
 	case "$subcommand" in
 	bad|good|reset|skip|start)
-		__gitcomp_nl "$(__git_refs)"
+		__git_complete_refs
 		;;
 	*)
 		;;
@@ -964,29 +1267,24 @@ _git_branch ()
 	while [ $c -lt $cword ]; do
 		i="${words[c]}"
 		case "$i" in
-		-d|-m)	only_local_ref="y" ;;
-		-r)	has_r="y" ;;
+		-d|--delete|-m|--move)	only_local_ref="y" ;;
+		-r|--remotes)		has_r="y" ;;
 		esac
 		((c++))
 	done
 
 	case "$cur" in
 	--set-upstream-to=*)
-		__gitcomp_nl "$(__git_refs)" "" "${cur##--set-upstream-to=}"
+		__git_complete_refs --cur="${cur##--set-upstream-to=}"
 		;;
 	--*)
-		__gitcomp "
-			--color --no-color --verbose --abbrev= --no-abbrev
-			--track --no-track --contains --merged --no-merged
-			--set-upstream-to= --edit-description --list
-			--unset-upstream
-			"
+		__gitcomp_builtin branch
 		;;
 	*)
 		if [ $only_local_ref = "y" -a $has_r = "n" ]; then
-			__gitcomp_nl "$(__git_heads)"
+			__gitcomp_direct "$(__git_heads "" "$cur" " ")"
 		else
-			__gitcomp_nl "$(__git_refs)"
+			__git_complete_refs
 		fi
 		;;
 	esac
@@ -1021,41 +1319,37 @@ _git_checkout ()
 		__gitcomp "diff3 merge" "" "${cur##--conflict=}"
 		;;
 	--*)
-		__gitcomp "
-			--quiet --ours --theirs --track --no-track --merge
-			--conflict= --orphan --patch
-			"
+		__gitcomp_builtin checkout
 		;;
 	*)
 		# check if --track, --no-track, or --no-guess was specified
 		# if so, disable DWIM mode
-		local flags="--track --no-track --no-guess" track=1
-		if [ -n "$(__git_find_on_cmdline "$flags")" ]; then
-			track=''
+		local flags="--track --no-track --no-guess" track_opt="--track"
+		if [ "$GIT_COMPLETION_CHECKOUT_NO_GUESS" = "1" ] ||
+		   [ -n "$(__git_find_on_cmdline "$flags")" ]; then
+			track_opt=''
 		fi
-		__gitcomp_nl "$(__git_refs '' $track)"
+		__git_complete_refs $track_opt
 		;;
 	esac
 }
 
-_git_cherry ()
-{
-	__gitcomp_nl "$(__git_refs)"
-}
+__git_cherry_pick_inprogress_options="--continue --quit --abort"
 
 _git_cherry_pick ()
 {
-	local dir="$(__gitdir)"
-	if [ -f "$dir"/CHERRY_PICK_HEAD ]; then
-		__gitcomp "--continue --quit --abort"
+	__git_find_repo_path
+	if [ -f "$__git_repo_path"/CHERRY_PICK_HEAD ]; then
+		__gitcomp "$__git_cherry_pick_inprogress_options"
 		return
 	fi
 	case "$cur" in
 	--*)
-		__gitcomp "--edit --no-commit --signoff --strategy= --mainline"
+		__gitcomp_builtin cherry-pick "" \
+			"$__git_cherry_pick_inprogress_options"
 		;;
 	*)
-		__gitcomp_nl "$(__git_refs)"
+		__git_complete_refs
 		;;
 	esac
 }
@@ -1064,7 +1358,7 @@ _git_clean ()
 {
 	case "$cur" in
 	--*)
-		__gitcomp "--dry-run --quiet"
+		__gitcomp_builtin clean
 		return
 		;;
 	esac
@@ -1077,32 +1371,19 @@ _git_clone ()
 {
 	case "$cur" in
 	--*)
-		__gitcomp "
-			--local
-			--no-hardlinks
-			--shared
-			--reference
-			--quiet
-			--no-checkout
-			--bare
-			--mirror
-			--origin
-			--upload-pack
-			--template=
-			--depth
-			--single-branch
-			--branch
-			"
+		__gitcomp_builtin clone
 		return
 		;;
 	esac
 }
 
+__git_untracked_file_modes="all no normal"
+
 _git_commit ()
 {
 	case "$prev" in
 	-c|-C)
-		__gitcomp_nl "$(__git_refs)" "" "${cur}"
+		__git_complete_refs
 		return
 		;;
 	esac
@@ -1115,27 +1396,19 @@ _git_commit ()
 		;;
 	--reuse-message=*|--reedit-message=*|\
 	--fixup=*|--squash=*)
-		__gitcomp_nl "$(__git_refs)" "" "${cur#*=}"
+		__git_complete_refs --cur="${cur#*=}"
 		return
 		;;
 	--untracked-files=*)
-		__gitcomp "all no normal" "" "${cur##--untracked-files=}"
+		__gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
 		return
 		;;
 	--*)
-		__gitcomp "
-			--all --author= --signoff --verify --no-verify
-			--edit --no-edit
-			--amend --include --only --interactive
-			--dry-run --reuse-message= --reedit-message=
-			--reset-author --file= --message= --template=
-			--cleanup= --untracked-files --untracked-files=
-			--verbose --quiet --fixup= --squash=
-			"
+		__gitcomp_builtin commit
 		return
 	esac
 
-	if git rev-parse --verify --quiet HEAD >/dev/null; then
+	if __git rev-parse --verify --quiet HEAD >/dev/null; then
 		__git_complete_index_file "--committable"
 	else
 		# This is the first commit
@@ -1147,22 +1420,21 @@ _git_describe ()
 {
 	case "$cur" in
 	--*)
-		__gitcomp "
-			--all --tags --contains --abbrev= --candidates=
-			--exact-match --debug --long --match --always
-			"
+		__gitcomp_builtin describe
 		return
 	esac
-	__gitcomp_nl "$(__git_refs)"
+	__git_complete_refs
 }
 
 __git_diff_algorithms="myers minimal patience histogram"
 
+__git_diff_submodule_formats="diff log short"
+
 __git_diff_common_options="--stat --numstat --shortstat --summary
 			--patch-with-stat --name-only --name-status --color
 			--no-color --color-words --no-renames --check
 			--full-index --binary --abbrev --diff-filter=
-			--find-copies-harder
+			--find-copies-harder --ignore-cr-at-eol
 			--text --ignore-space-at-eol --ignore-space-change
 			--ignore-all-space --ignore-blank-lines --exit-code
 			--quiet --ext-diff --no-ext-diff
@@ -1173,6 +1445,7 @@ __git_diff_common_options="--stat --numstat --shortstat --summary
 			--dirstat --dirstat= --dirstat-by-file
 			--dirstat-by-file= --cumulative
 			--diff-algorithm=
+			--submodule --submodule= --ignore-submodules
 "
 
 _git_diff ()
@@ -1184,6 +1457,10 @@ _git_diff ()
 		__gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
 		return
 		;;
+	--submodule=*)
+		__gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
+		return
+		;;
 	--*)
 		__gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
 			--base --ours --theirs --no-index
@@ -1209,11 +1486,11 @@ _git_difftool ()
 		return
 		;;
 	--*)
-		__gitcomp "--cached --staged --pickaxe-all --pickaxe-regex
-			--base --ours --theirs
-			--no-renames --diff-filter= --find-copies-harder
-			--relative --ignore-submodules
-			--tool="
+		__gitcomp_builtin difftool "$__git_diff_common_options
+					--base --cached --ours --theirs
+					--pickaxe-all --pickaxe-regex
+					--relative --staged
+					"
 		return
 		;;
 	esac
@@ -1222,11 +1499,6 @@ _git_difftool ()
 
 __git_fetch_recurse_submodules="yes on-demand no"
 
-__git_fetch_options="
-	--quiet --verbose --append --upload-pack --force --keep --depth=
-	--tags --no-tags --all --prune --dry-run --recurse-submodules=
-"
-
 _git_fetch ()
 {
 	case "$cur" in
@@ -1235,20 +1507,16 @@ _git_fetch ()
 		return
 		;;
 	--*)
-		__gitcomp "$__git_fetch_options"
+		__gitcomp_builtin fetch
 		return
 		;;
 	esac
 	__git_complete_remote_or_refspec
 }
 
-__git_format_patch_options="
-	--stdout --attach --no-attach --thread --thread= --no-thread
-	--numbered --start-number --numbered-files --keep-subject --signoff
-	--signature --no-signature --in-reply-to= --cc= --full-index --binary
-	--not --all --cover-letter --no-prefix --src-prefix= --dst-prefix=
-	--inline --suffix= --ignore-if-in-upstream --subject-prefix=
-	--output-directory --reroll-count --to= --quiet --notes
+__git_format_patch_extra_options="
+	--full-index --not --all --no-prefix --src-prefix=
+	--dst-prefix= --notes
 "
 
 _git_format_patch ()
@@ -1261,7 +1529,7 @@ _git_format_patch ()
 		return
 		;;
 	--*)
-		__gitcomp "$__git_format_patch_options"
+		__gitcomp_builtin format-patch "$__git_format_patch_extra_options"
 		return
 		;;
 	esac
@@ -1272,20 +1540,7 @@ _git_fsck ()
 {
 	case "$cur" in
 	--*)
-		__gitcomp "
-			--tags --root --unreachable --cache --no-reflogs --full
-			--strict --verbose --lost-found
-			"
-		return
-		;;
-	esac
-}
-
-_git_gc ()
-{
-	case "$cur" in
-	--*)
-		__gitcomp "--prune --aggressive"
+		__gitcomp_builtin fsck
 		return
 		;;
 	esac
@@ -1296,8 +1551,43 @@ _git_gitk ()
 	_gitk
 }
 
-__git_match_ctag() {
-	awk "/^${1//\//\\/}/ { print \$1 }" "$2"
+# Lists matching symbol names from a tag (as in ctags) file.
+# 1: List symbol names matching this word.
+# 2: The tag file to list symbol names from.
+# 3: A prefix to be added to each listed symbol name (optional).
+# 4: A suffix to be appended to each listed symbol name (optional).
+__git_match_ctag () {
+	awk -v pfx="${3-}" -v sfx="${4-}" "
+		/^${1//\//\\/}/ { print pfx \$1 sfx }
+		" "$2"
+}
+
+# Complete symbol names from a tag file.
+# Usage: __git_complete_symbol [<option>]...
+# --tags=<file>: The tag file to list symbol names from instead of the
+#                default "tags".
+# --pfx=<prefix>: A prefix to be added to each symbol name.
+# --cur=<word>: The current symbol name to be completed.  Defaults to
+#               the current word to be completed.
+# --sfx=<suffix>: A suffix to be appended to each symbol name instead
+#                 of the default space.
+__git_complete_symbol () {
+	local tags=tags pfx="" cur_="${cur-}" sfx=" "
+
+	while test $# != 0; do
+		case "$1" in
+		--tags=*)	tags="${1##--tags=}" ;;
+		--pfx=*)	pfx="${1##--pfx=}" ;;
+		--cur=*)	cur_="${1##--cur=}" ;;
+		--sfx=*)	sfx="${1##--sfx=}" ;;
+		*)		return 1 ;;
+		esac
+		shift
+	done
+
+	if test -r "$tags"; then
+		__gitcomp_direct "$(__git_match_ctag "$cur_" "$tags" "$pfx" "$sfx")"
+	fi
 }
 
 _git_grep ()
@@ -1306,50 +1596,34 @@ _git_grep ()
 
 	case "$cur" in
 	--*)
-		__gitcomp "
-			--cached
-			--text --ignore-case --word-regexp --invert-match
-			--full-name --line-number
-			--extended-regexp --basic-regexp --fixed-strings
-			--perl-regexp
-			--threads
-			--files-with-matches --name-only
-			--files-without-match
-			--max-depth
-			--count
-			--and --or --not --all-match
-			"
+		__gitcomp_builtin grep
 		return
 		;;
 	esac
 
 	case "$cword,$prev" in
 	2,*|*,-*)
-		if test -r tags; then
-			__gitcomp_nl "$(__git_match_ctag "$cur" tags)"
-			return
-		fi
+		__git_complete_symbol && return
 		;;
 	esac
 
-	__gitcomp_nl "$(__git_refs)"
+	__git_complete_refs
 }
 
 _git_help ()
 {
 	case "$cur" in
 	--*)
-		__gitcomp "--all --info --man --web"
+		__gitcomp_builtin help
 		return
 		;;
 	esac
-	__git_compute_all_commands
-	__gitcomp "$__git_all_commands $(__git_aliases)
-		attributes cli core-tutorial cvs-migration
-		diffcore gitk glossary hooks ignore modules
-		namespaces repository-layout tutorial tutorial-2
-		workflows
-		"
+	if test -n "$GIT_TESTING_ALL_COMMAND_LIST"
+	then
+		__gitcomp "$GIT_TESTING_ALL_COMMAND_LIST $(git --list-cmds=alias,list-guide) gitk"
+	else
+		__gitcomp "$(git --list-cmds=main,nohelpers,alias,list-guide) gitk"
+	fi
 }
 
 _git_init ()
@@ -1362,7 +1636,7 @@ _git_init ()
 		return
 		;;
 	--*)
-		__gitcomp "--quiet --bare --template= --shared --shared="
+		__gitcomp_builtin init
 		return
 		;;
 	esac
@@ -1372,13 +1646,7 @@ _git_ls_files ()
 {
 	case "$cur" in
 	--*)
-		__gitcomp "--cached --deleted --modified --others --ignored
-			--stage --directory --no-empty-directory --unmerged
-			--killed --exclude= --exclude-from=
-			--exclude-per-directory= --exclude-standard
-			--error-unmatch --with-tree= --full-name
-			--abbrev --ignored --exclude-per-directory
-			"
+		__gitcomp_builtin ls-files
 		return
 		;;
 	esac
@@ -1390,11 +1658,24 @@ _git_ls_files ()
 
 _git_ls_remote ()
 {
+	case "$cur" in
+	--*)
+		__gitcomp_builtin ls-remote
+		return
+		;;
+	esac
 	__gitcomp_nl "$(__git_remotes)"
 }
 
 _git_ls_tree ()
 {
+	case "$cur" in
+	--*)
+		__gitcomp_builtin ls-tree
+		return
+		;;
+	esac
+
 	__git_complete_file
 }
 
@@ -1427,12 +1708,25 @@ __git_log_date_formats="relative iso8601 rfc2822 short local default raw"
 _git_log ()
 {
 	__git_has_doubledash && return
+	__git_find_repo_path
 
-	local g="$(git rev-parse --git-dir 2>/dev/null)"
 	local merge=""
-	if [ -f "$g/MERGE_HEAD" ]; then
+	if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
 		merge="--merge"
 	fi
+	case "$prev,$cur" in
+	-L,:*:*)
+		return	# fall back to Bash filename completion
+		;;
+	-L,:*)
+		__git_complete_symbol --cur="${cur#:}" --sfx=":"
+		return
+		;;
+	-G,*|-S,*)
+		__git_complete_symbol
+		return
+		;;
+	esac
 	case "$cur" in
 	--pretty=*|--format=*)
 		__gitcomp "$__git_log_pretty_formats $(__git_pretty_aliases)
@@ -1447,6 +1741,14 @@ _git_log ()
 		__gitcomp "full short no" "" "${cur##--decorate=}"
 		return
 		;;
+	--diff-algorithm=*)
+		__gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
+		return
+		;;
+	--submodule=*)
+		__gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
+		return
+		;;
 	--*)
 		__gitcomp "
 			$__git_log_common_options
@@ -1458,6 +1760,7 @@ _git_log ()
 			--relative-date --date=
 			--pretty= --format= --oneline
 			--show-signature
+			--cherry-mark
 			--cherry-pick
 			--graph
 			--decorate --decorate=
@@ -1469,29 +1772,35 @@ _git_log ()
 			"
 		return
 		;;
+	-L:*:*)
+		return	# fall back to Bash filename completion
+		;;
+	-L:*)
+		__git_complete_symbol --cur="${cur#-L:}" --sfx=":"
+		return
+		;;
+	-G*)
+		__git_complete_symbol --pfx="-G" --cur="${cur#-G}"
+		return
+		;;
+	-S*)
+		__git_complete_symbol --pfx="-S" --cur="${cur#-S}"
+		return
+		;;
 	esac
 	__git_complete_revlist
 }
 
-# Common merge options shared by git-merge(1) and git-pull(1).
-__git_merge_options="
-	--no-commit --no-stat --log --no-log --squash --strategy
-	--commit --stat --no-squash --ff --no-ff --ff-only --edit --no-edit
-	--verify-signatures --no-verify-signatures --gpg-sign
-	--quiet --verbose --progress --no-progress
-"
-
 _git_merge ()
 {
 	__git_complete_strategy && return
 
 	case "$cur" in
 	--*)
-		__gitcomp "$__git_merge_options
-			--rerere-autoupdate --no-rerere-autoupdate --abort"
+		__gitcomp_builtin merge
 		return
 	esac
-	__gitcomp_nl "$(__git_refs)"
+	__git_complete_refs
 }
 
 _git_mergetool ()
@@ -1502,7 +1811,7 @@ _git_mergetool ()
 		return
 		;;
 	--*)
-		__gitcomp "--tool="
+		__gitcomp "--tool= --prompt --no-prompt --gui --no-gui"
 		return
 		;;
 	esac
@@ -1512,18 +1821,18 @@ _git_merge_base ()
 {
 	case "$cur" in
 	--*)
-		__gitcomp "--octopus --independent --is-ancestor --fork-point"
+		__gitcomp_builtin merge-base
 		return
 		;;
 	esac
-	__gitcomp_nl "$(__git_refs)"
+	__git_complete_refs
 }
 
 _git_mv ()
 {
 	case "$cur" in
 	--*)
-		__gitcomp "--dry-run"
+		__gitcomp_builtin mv
 		return
 		;;
 	esac
@@ -1537,52 +1846,40 @@ _git_mv ()
 	fi
 }
 
-_git_name_rev ()
-{
-	__gitcomp "--tags --all --stdin"
-}
-
 _git_notes ()
 {
-	local subcommands='add append copy edit list prune remove show'
+	local subcommands='add append copy edit get-ref list merge prune remove show'
 	local subcommand="$(__git_find_on_cmdline "$subcommands")"
 
 	case "$subcommand,$cur" in
 	,--*)
-		__gitcomp '--ref'
+		__gitcomp_builtin notes
 		;;
 	,*)
 		case "$prev" in
 		--ref)
-			__gitcomp_nl "$(__git_refs)"
+			__git_complete_refs
 			;;
 		*)
 			__gitcomp "$subcommands --ref"
 			;;
 		esac
 		;;
-	add,--reuse-message=*|append,--reuse-message=*|\
-	add,--reedit-message=*|append,--reedit-message=*)
-		__gitcomp_nl "$(__git_refs)" "" "${cur#*=}"
+	*,--reuse-message=*|*,--reedit-message=*)
+		__git_complete_refs --cur="${cur#*=}"
 		;;
-	add,--*|append,--*)
-		__gitcomp '--file= --message= --reedit-message=
-				--reuse-message='
+	*,--*)
+		__gitcomp_builtin notes_$subcommand
 		;;
-	copy,--*)
-		__gitcomp '--stdin'
-		;;
-	prune,--*)
-		__gitcomp '--dry-run --verbose'
-		;;
-	prune,*)
+	prune,*|get-ref,*)
+		# this command does not take a ref, do not complete it
 		;;
 	*)
 		case "$prev" in
 		-m|-F)
 			;;
 		*)
-			__gitcomp_nl "$(__git_refs)"
+			__git_complete_refs
 			;;
 		esac
 		;;
@@ -1599,18 +1896,15 @@ _git_pull ()
 		return
 		;;
 	--*)
-		__gitcomp "
-			--rebase --no-rebase
-			$__git_merge_options
-			$__git_fetch_options
-		"
+		__gitcomp_builtin pull
+
 		return
 		;;
 	esac
 	__git_complete_remote_or_refspec
 }
 
-__git_push_recurse_submodules="check on-demand"
+__git_push_recurse_submodules="check on-demand only"
 
 __git_complete_force_with_lease ()
 {
@@ -1620,10 +1914,10 @@ __git_complete_force_with_lease ()
 	--*=)
 		;;
 	*:*)
-		__gitcomp_nl "$(__git_refs)" "" "${cur_#*:}"
+		__git_complete_refs --cur="${cur_#*:}"
 		;;
 	*)
-		__gitcomp_nl "$(__git_refs)" "" "$cur_"
+		__git_complete_refs --cur="$cur_"
 		;;
 	esac
 }
@@ -1654,26 +1948,36 @@ _git_push ()
 		return
 		;;
 	--*)
-		__gitcomp "
-			--all --mirror --tags --dry-run --force --verbose
-			--quiet --prune --delete --follow-tags
-			--receive-pack= --repo= --set-upstream
-			--force-with-lease --force-with-lease= --recurse-submodules=
-		"
+		__gitcomp_builtin push
 		return
 		;;
 	esac
 	__git_complete_remote_or_refspec
 }
 
+_git_range_diff ()
+{
+	case "$cur" in
+	--*)
+		__gitcomp "
+			--creation-factor= --no-dual-color
+			$__git_diff_common_options
+		"
+		return
+		;;
+	esac
+	__git_complete_revlist
+}
+
 _git_rebase ()
 {
-	local dir="$(__gitdir)"
-	if [ -f "$dir"/rebase-merge/interactive ]; then
-		__gitcomp "--continue --skip --abort --edit-todo"
+	__git_find_repo_path
+	if [ -f "$__git_repo_path"/rebase-merge/interactive ]; then
+		__gitcomp "--continue --skip --abort --quit --edit-todo --show-current-patch"
 		return
-	elif [ -d "$dir"/rebase-apply ] || [ -d "$dir"/rebase-merge ]; then
-		__gitcomp "--continue --skip --abort"
+	elif [ -d "$__git_repo_path"/rebase-apply ] || \
+	     [ -d "$__git_repo_path"/rebase-merge ]; then
+		__gitcomp "--continue --skip --abort --quit --show-current-patch"
 		return
 	fi
 	__git_complete_strategy && return
@@ -1685,7 +1989,7 @@ _git_rebase ()
 	--*)
 		__gitcomp "
 			--onto --merge --strategy --interactive
-			--preserve-merges --stat --no-stat
+			--rebase-merges --preserve-merges --stat --no-stat
 			--committer-date-is-author-date --ignore-date
 			--ignore-whitespace --whitespace=
 			--autosquash --no-autosquash
@@ -1693,12 +1997,13 @@ _git_rebase ()
 			--autostash --no-autostash
 			--verify --no-verify
 			--keep-empty --root --force-rebase --no-ff
+			--rerere-autoupdate
 			--exec
 			"
 
 		return
 	esac
-	__gitcomp_nl "$(__git_refs)"
+	__git_complete_refs
 }
 
 _git_reflog ()
@@ -1709,7 +2014,7 @@ _git_reflog ()
 	if [ -z "$subcommand" ]; then
 		__gitcomp "$subcommands"
 	else
-		__gitcomp_nl "$(__git_refs)"
+		__git_complete_refs
 	fi
 }
 
@@ -1720,9 +2025,7 @@ _git_send_email ()
 {
 	case "$prev" in
 	--to|--cc|--bcc|--from)
-		__gitcomp "
-		$(git --git-dir="$(__gitdir)" send-email --dump-aliases 2>/dev/null)
-		"
+		__gitcomp "$(__git send-email --dump-aliases)"
 		return
 		;;
 	esac
@@ -1752,22 +2055,20 @@ _git_send_email ()
 		return
 		;;
 	--to=*|--cc=*|--bcc=*|--from=*)
-		__gitcomp "
-		$(git --git-dir="$(__gitdir)" send-email --dump-aliases 2>/dev/null)
-		" "" "${cur#--*=}"
+		__gitcomp "$(__git send-email --dump-aliases)" "" "${cur#--*=}"
 		return
 		;;
 	--*)
-		__gitcomp "--annotate --bcc --cc --cc-cmd --chain-reply-to
+		__gitcomp_builtin send-email "--annotate --bcc --cc --cc-cmd --chain-reply-to
 			--compose --confirm= --dry-run --envelope-sender
 			--from --identity
 			--in-reply-to --no-chain-reply-to --no-signed-off-by-cc
-			--no-suppress-from --no-thread --quiet
+			--no-suppress-from --no-thread --quiet --reply-to
 			--signed-off-by-cc --smtp-pass --smtp-server
 			--smtp-server-port --smtp-encryption= --smtp-user
 			--subject --suppress-cc= --suppress-from --thread --to
 			--validate --no-validate
-			$__git_format_patch_options"
+			$__git_format_patch_extra_options"
 		return
 		;;
 	esac
@@ -1779,6 +2080,52 @@ _git_stage ()
 	_git_add
 }
 
+_git_status ()
+{
+	local complete_opt
+	local untracked_state
+
+	case "$cur" in
+	--ignore-submodules=*)
+		__gitcomp "none untracked dirty all" "" "${cur##--ignore-submodules=}"
+		return
+		;;
+	--untracked-files=*)
+		__gitcomp "$__git_untracked_file_modes" "" "${cur##--untracked-files=}"
+		return
+		;;
+	--column=*)
+		__gitcomp "
+			always never auto column row plain dense nodense
+			" "" "${cur##--column=}"
+		return
+		;;
+	--*)
+		__gitcomp_builtin status
+		return
+		;;
+	esac
+
+	untracked_state="$(__git_get_option_value "-u" "--untracked-files=" \
+		"$__git_untracked_file_modes" "status.showUntrackedFiles")"
+
+	case "$untracked_state" in
+	no)
+		# --ignored option does not matter
+		complete_opt=
+		;;
+	all|normal|*)
+		complete_opt="--cached --directory --no-empty-directory --others"
+
+		if [ -n "$(__git_find_on_cmdline "--ignored")" ]; then
+			complete_opt="$complete_opt --ignored --exclude=*"
+		fi
+		;;
+	esac
+
+	__git_complete_index_file "$complete_opt"
+}
+
 __git_config_get_set_variables ()
 {
 	local prevword word config_file= c=$cword
@@ -1798,22 +2145,37 @@ __git_config_get_set_variables ()
 		c=$((--c))
 	done
 
-	git --git-dir="$(__gitdir)" config $config_file --name-only --list 2>/dev/null
+	__git config $config_file --name-only --list
+}
+
+__git_config_vars=
+__git_compute_config_vars ()
+{
+	test -n "$__git_config_vars" ||
+	__git_config_vars="$(git help --config-for-completion | sort | uniq)"
 }
 
 _git_config ()
 {
-	case "$prev" in
+	local varname
+
+	if [ "${BASH_VERSINFO[0]:-0}" -ge 4 ]; then
+		varname="${prev,,}"
+	else
+		varname="$(echo "$prev" |tr A-Z a-z)"
+	fi
+
+	case "$varname" in
 	branch.*.remote|branch.*.pushremote)
 		__gitcomp_nl "$(__git_remotes)"
 		return
 		;;
 	branch.*.merge)
-		__gitcomp_nl "$(__git_refs)"
+		__git_complete_refs
 		return
 		;;
 	branch.*.rebase)
-		__gitcomp "false true preserve interactive"
+		__gitcomp "false true merges preserve interactive"
 		return
 		;;
 	remote.pushdefault)
@@ -1833,9 +2195,8 @@ _git_config ()
 	remote.*.push)
 		local remote="${prev#remote.}"
 		remote="${remote%.push}"
-		__gitcomp_nl "$(git --git-dir="$(__gitdir)" \
-			for-each-ref --format='%(refname):%(refname)' \
-			refs/heads)"
+		__gitcomp_nl "$(__git for-each-ref \
+			--format='%(refname):%(refname)' refs/heads)"
 		return
 		;;
 	pull.twohead|pull.octopus)
@@ -1871,7 +2232,7 @@ _git_config ()
 		__gitcomp "$__git_log_date_formats"
 		return
 		;;
-	sendemail.aliasesfiletype)
+	sendemail.aliasfiletype)
 		__gitcomp "mutt mailrc pine elm gnus"
 		return
 		;;
@@ -1897,32 +2258,25 @@ _git_config ()
 	esac
 	case "$cur" in
 	--*)
-		__gitcomp "
-			--system --global --local --file=
-			--list --replace-all
-			--get --get-all --get-regexp
-			--add --unset --unset-all
-			--remove-section --rename-section
-			--name-only
-			"
+		__gitcomp_builtin config
 		return
 		;;
 	branch.*.*)
 		local pfx="${cur%.*}." cur_="${cur##*.}"
-		__gitcomp "remote pushremote merge mergeoptions rebase" "$pfx" "$cur_"
+		__gitcomp "remote pushRemote merge mergeOptions rebase" "$pfx" "$cur_"
 		return
 		;;
 	branch.*)
 		local pfx="${cur%.*}." cur_="${cur#*.}"
-		__gitcomp_nl "$(__git_heads)" "$pfx" "$cur_" "."
-		__gitcomp_nl_append $'autosetupmerge\nautosetuprebase\n' "$pfx" "$cur_"
+		__gitcomp_direct "$(__git_heads "$pfx" "$cur_" ".")"
+		__gitcomp_nl_append $'autoSetupMerge\nautoSetupRebase\n' "$pfx" "$cur_"
 		return
 		;;
 	guitool.*.*)
 		local pfx="${cur%.*}." cur_="${cur##*.}"
 		__gitcomp "
-			argprompt cmd confirm needsfile noconsole norescan
-			prompt revprompt revunmerged title
+			argPrompt cmd confirm needsFile noConsole noRescan
+			prompt revPrompt revUnmerged title
 			" "$pfx" "$cur_"
 		return
 		;;
@@ -1951,14 +2305,14 @@ _git_config ()
 		local pfx="${cur%.*}." cur_="${cur##*.}"
 		__gitcomp "
 			url proxy fetch push mirror skipDefaultUpdate
-			receivepack uploadpack tagopt pushurl
+			receivepack uploadpack tagOpt pushurl
 			" "$pfx" "$cur_"
 		return
 		;;
 	remote.*)
 		local pfx="${cur%.*}." cur_="${cur#*.}"
 		__gitcomp_nl "$(__git_remotes)" "$pfx" "$cur_" "."
-		__gitcomp_nl_append "pushdefault" "$pfx" "$cur_"
+		__gitcomp_nl_append "pushDefault" "$pfx" "$cur_"
 		return
 		;;
 	url.*.*)
@@ -1966,324 +2320,91 @@ _git_config ()
 		__gitcomp "insteadOf pushInsteadOf" "$pfx" "$cur_"
 		return
 		;;
+	*.*)
+		__git_compute_config_vars
+		__gitcomp "$__git_config_vars"
+		;;
+	*)
+		__git_compute_config_vars
+		__gitcomp "$(echo "$__git_config_vars" | sed 's/\.[^ ]*/./g')"
 	esac
-	__gitcomp "
-		add.ignoreErrors
-		advice.commitBeforeMerge
-		advice.detachedHead
-		advice.implicitIdentity
-		advice.pushNonFastForward
-		advice.resolveConflict
-		advice.statusHints
-		alias.
-		am.keepcr
-		apply.ignorewhitespace
-		apply.whitespace
-		branch.autosetupmerge
-		branch.autosetuprebase
-		browser.
-		clean.requireForce
-		color.branch
-		color.branch.current
-		color.branch.local
-		color.branch.plain
-		color.branch.remote
-		color.decorate.HEAD
-		color.decorate.branch
-		color.decorate.remoteBranch
-		color.decorate.stash
-		color.decorate.tag
-		color.diff
-		color.diff.commit
-		color.diff.frag
-		color.diff.func
-		color.diff.meta
-		color.diff.new
-		color.diff.old
-		color.diff.plain
-		color.diff.whitespace
-		color.grep
-		color.grep.context
-		color.grep.filename
-		color.grep.function
-		color.grep.linenumber
-		color.grep.match
-		color.grep.selected
-		color.grep.separator
-		color.interactive
-		color.interactive.error
-		color.interactive.header
-		color.interactive.help
-		color.interactive.prompt
-		color.pager
-		color.showbranch
-		color.status
-		color.status.added
-		color.status.changed
-		color.status.header
-		color.status.nobranch
-		color.status.unmerged
-		color.status.untracked
-		color.status.updated
-		color.ui
-		commit.status
-		commit.template
-		core.abbrev
-		core.askpass
-		core.attributesfile
-		core.autocrlf
-		core.bare
-		core.bigFileThreshold
-		core.compression
-		core.createObject
-		core.deltaBaseCacheLimit
-		core.editor
-		core.eol
-		core.excludesfile
-		core.fileMode
-		core.fsyncobjectfiles
-		core.gitProxy
-		core.ignoreStat
-		core.ignorecase
-		core.logAllRefUpdates
-		core.loosecompression
-		core.notesRef
-		core.packedGitLimit
-		core.packedGitWindowSize
-		core.pager
-		core.preferSymlinkRefs
-		core.preloadindex
-		core.quotepath
-		core.repositoryFormatVersion
-		core.safecrlf
-		core.sharedRepository
-		core.sparseCheckout
-		core.symlinks
-		core.trustctime
-		core.untrackedCache
-		core.warnAmbiguousRefs
-		core.whitespace
-		core.worktree
-		diff.autorefreshindex
-		diff.external
-		diff.ignoreSubmodules
-		diff.mnemonicprefix
-		diff.noprefix
-		diff.renameLimit
-		diff.renames
-		diff.statGraphWidth
-		diff.submodule
-		diff.suppressBlankEmpty
-		diff.tool
-		diff.wordRegex
-		diff.algorithm
-		difftool.
-		difftool.prompt
-		fetch.recurseSubmodules
-		fetch.unpackLimit
-		format.attach
-		format.cc
-		format.coverLetter
-		format.headers
-		format.numbered
-		format.pretty
-		format.signature
-		format.signoff
-		format.subjectprefix
-		format.suffix
-		format.thread
-		format.to
-		gc.
-		gc.aggressiveWindow
-		gc.auto
-		gc.autopacklimit
-		gc.packrefs
-		gc.pruneexpire
-		gc.reflogexpire
-		gc.reflogexpireunreachable
-		gc.rerereresolved
-		gc.rerereunresolved
-		gitcvs.allbinary
-		gitcvs.commitmsgannotation
-		gitcvs.dbTableNamePrefix
-		gitcvs.dbdriver
-		gitcvs.dbname
-		gitcvs.dbpass
-		gitcvs.dbuser
-		gitcvs.enabled
-		gitcvs.logfile
-		gitcvs.usecrlfattr
-		guitool.
-		gui.blamehistoryctx
-		gui.commitmsgwidth
-		gui.copyblamethreshold
-		gui.diffcontext
-		gui.encoding
-		gui.fastcopyblame
-		gui.matchtrackingbranch
-		gui.newbranchtemplate
-		gui.pruneduringfetch
-		gui.spellingdictionary
-		gui.trustmtime
-		help.autocorrect
-		help.browser
-		help.format
-		http.lowSpeedLimit
-		http.lowSpeedTime
-		http.maxRequests
-		http.minSessions
-		http.noEPSV
-		http.postBuffer
-		http.proxy
-		http.sslCipherList
-		http.sslVersion
-		http.sslCAInfo
-		http.sslCAPath
-		http.sslCert
-		http.sslCertPasswordProtected
-		http.sslKey
-		http.sslVerify
-		http.useragent
-		i18n.commitEncoding
-		i18n.logOutputEncoding
-		imap.authMethod
-		imap.folder
-		imap.host
-		imap.pass
-		imap.port
-		imap.preformattedHTML
-		imap.sslverify
-		imap.tunnel
-		imap.user
-		init.templatedir
-		instaweb.browser
-		instaweb.httpd
-		instaweb.local
-		instaweb.modulepath
-		instaweb.port
-		interactive.singlekey
-		log.date
-		log.decorate
-		log.showroot
-		mailmap.file
-		man.
-		man.viewer
-		merge.
-		merge.conflictstyle
-		merge.log
-		merge.renameLimit
-		merge.renormalize
-		merge.stat
-		merge.tool
-		merge.verbosity
-		mergetool.
-		mergetool.keepBackup
-		mergetool.keepTemporaries
-		mergetool.prompt
-		notes.displayRef
-		notes.rewrite.
-		notes.rewrite.amend
-		notes.rewrite.rebase
-		notes.rewriteMode
-		notes.rewriteRef
-		pack.compression
-		pack.deltaCacheLimit
-		pack.deltaCacheSize
-		pack.depth
-		pack.indexVersion
-		pack.packSizeLimit
-		pack.threads
-		pack.window
-		pack.windowMemory
-		pager.
-		pretty.
-		pull.octopus
-		pull.twohead
-		push.default
-		push.followTags
-		rebase.autosquash
-		rebase.stat
-		receive.autogc
-		receive.denyCurrentBranch
-		receive.denyDeleteCurrent
-		receive.denyDeletes
-		receive.denyNonFastForwards
-		receive.fsckObjects
-		receive.unpackLimit
-		receive.updateserverinfo
-		remote.pushdefault
-		remotes.
-		repack.usedeltabaseoffset
-		rerere.autoupdate
-		rerere.enabled
-		sendemail.
-		sendemail.aliasesfile
-		sendemail.aliasfiletype
-		sendemail.bcc
-		sendemail.cc
-		sendemail.cccmd
-		sendemail.chainreplyto
-		sendemail.confirm
-		sendemail.envelopesender
-		sendemail.from
-		sendemail.identity
-		sendemail.multiedit
-		sendemail.signedoffbycc
-		sendemail.smtpdomain
-		sendemail.smtpencryption
-		sendemail.smtppass
-		sendemail.smtpserver
-		sendemail.smtpserveroption
-		sendemail.smtpserverport
-		sendemail.smtpuser
-		sendemail.suppresscc
-		sendemail.suppressfrom
-		sendemail.thread
-		sendemail.to
-		sendemail.validate
-		showbranch.default
-		status.relativePaths
-		status.showUntrackedFiles
-		status.submodulesummary
-		submodule.
-		tar.umask
-		transfer.unpackLimit
-		url.
-		user.email
-		user.name
-		user.signingkey
-		web.browser
-		branch. remote.
-	"
 }
 
 _git_remote ()
 {
-	local subcommands="add rename remove set-head set-branches set-url show prune update"
+	local subcommands="
+		add rename remove set-head set-branches
+		get-url set-url show prune update
+		"
 	local subcommand="$(__git_find_on_cmdline "$subcommands")"
 	if [ -z "$subcommand" ]; then
-		__gitcomp "$subcommands"
+		case "$cur" in
+		--*)
+			__gitcomp_builtin remote
+			;;
+		*)
+			__gitcomp "$subcommands"
+			;;
+		esac
 		return
 	fi
 
-	case "$subcommand" in
-	rename|remove|set-url|show|prune)
-		__gitcomp_nl "$(__git_remotes)"
+	case "$subcommand,$cur" in
+	add,--*)
+		__gitcomp_builtin remote_add
 		;;
-	set-head|set-branches)
+	add,*)
+		;;
+	set-head,--*)
+		__gitcomp_builtin remote_set-head
+		;;
+	set-branches,--*)
+		__gitcomp_builtin remote_set-branches
+		;;
+	set-head,*|set-branches,*)
 		__git_complete_remote_or_refspec
 		;;
-	update)
-		__gitcomp "$(__git_get_config_variables "remotes")"
+	update,--*)
+		__gitcomp_builtin remote_update
+		;;
+	update,*)
+		__gitcomp "$(__git_remotes) $(__git_get_config_variables "remotes")"
+		;;
+	set-url,--*)
+		__gitcomp_builtin remote_set-url
+		;;
+	get-url,--*)
+		__gitcomp_builtin remote_get-url
+		;;
+	prune,--*)
+		__gitcomp_builtin remote_prune
 		;;
 	*)
+		__gitcomp_nl "$(__git_remotes)"
 		;;
 	esac
 }
 
 _git_replace ()
 {
-	__gitcomp_nl "$(__git_refs)"
+	case "$cur" in
+	--*)
+		__gitcomp_builtin replace
+		return
+		;;
+	esac
+	__git_complete_refs
+}
+
+_git_rerere ()
+{
+	local subcommands="clear forget diff remaining status gc"
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+	if test -z "$subcommand"
+	then
+		__gitcomp "$subcommands"
+		return
+	fi
 }
 
 _git_reset ()
@@ -2292,34 +2413,37 @@ _git_reset ()
 
 	case "$cur" in
 	--*)
-		__gitcomp "--merge --mixed --hard --soft --patch"
+		__gitcomp_builtin reset
 		return
 		;;
 	esac
-	__gitcomp_nl "$(__git_refs)"
+	__git_complete_refs
 }
 
+__git_revert_inprogress_options="--continue --quit --abort"
+
 _git_revert ()
 {
-	local dir="$(__gitdir)"
-	if [ -f "$dir"/REVERT_HEAD ]; then
-		__gitcomp "--continue --quit --abort"
+	__git_find_repo_path
+	if [ -f "$__git_repo_path"/REVERT_HEAD ]; then
+		__gitcomp "$__git_revert_inprogress_options"
 		return
 	fi
 	case "$cur" in
 	--*)
-		__gitcomp "--edit --mainline --no-edit --no-commit --signoff"
+		__gitcomp_builtin revert "" \
+			"$__git_revert_inprogress_options"
 		return
 		;;
 	esac
-	__gitcomp_nl "$(__git_refs)"
+	__git_complete_refs
 }
 
 _git_rm ()
 {
 	case "$cur" in
 	--*)
-		__gitcomp "--cached --dry-run --ignore-unmatch --quiet"
+		__gitcomp_builtin rm
 		return
 		;;
 	esac
@@ -2336,7 +2460,7 @@ _git_shortlog ()
 		__gitcomp "
 			$__git_log_common_options
 			$__git_log_shortlog_options
-			--numbered --summary
+			--numbered --summary --email
 			"
 		return
 		;;
@@ -2358,6 +2482,10 @@ _git_show ()
 		__gitcomp "$__git_diff_algorithms" "" "${cur##--diff-algorithm=}"
 		return
 		;;
+	--submodule=*)
+		__gitcomp "$__git_diff_submodule_formats" "" "${cur##--submodule=}"
+		return
+		;;
 	--*)
 		__gitcomp "--pretty= --format= --abbrev-commit --oneline
 			--show-signature
@@ -2373,12 +2501,7 @@ _git_show_branch ()
 {
 	case "$cur" in
 	--*)
-		__gitcomp "
-			--all --remotes --topo-order --date-order --current --more=
-			--list --independent --merge-base --no-name
-			--color --no-color
-			--sha1-name --sparse --topics --reflog
-			"
+		__gitcomp_builtin show-branch
 		return
 		;;
 	esac
@@ -2388,13 +2511,21 @@ _git_show_branch ()
 _git_stash ()
 {
 	local save_opts='--all --keep-index --no-keep-index --quiet --patch --include-untracked'
-	local subcommands='save list show apply clear drop pop create branch'
-	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+	local subcommands='push list show apply clear drop pop create branch'
+	local subcommand="$(__git_find_on_cmdline "$subcommands save")"
+	if [ -n "$(__git_find_on_cmdline "-p")" ]; then
+		subcommand="push"
+	fi
 	if [ -z "$subcommand" ]; then
 		case "$cur" in
 		--*)
 			__gitcomp "$save_opts"
 			;;
+		sa*)
+			if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
+				__gitcomp "save"
+			fi
+			;;
 		*)
 			if [ -z "$(__git_find_on_cmdline "$save_opts")" ]; then
 				__gitcomp "$subcommands"
@@ -2403,6 +2534,9 @@ _git_stash ()
 		esac
 	else
 		case "$subcommand,$cur" in
+		push,--*)
+			__gitcomp "$save_opts --message"
+			;;
 		save,--*)
 			__gitcomp "$save_opts"
 			;;
@@ -2412,18 +2546,21 @@ _git_stash ()
 		drop,--*)
 			__gitcomp "--quiet"
 			;;
+		list,--*)
+			__gitcomp "--name-status --oneline --patch-with-stat"
+			;;
 		show,--*|branch,--*)
 			;;
 		branch,*)
 			if [ $cword -eq 3 ]; then
-				__gitcomp_nl "$(__git_refs)";
+				__git_complete_refs
 			else
-				__gitcomp_nl "$(git --git-dir="$(__gitdir)" stash list \
+				__gitcomp_nl "$(__git stash list \
 						| sed -n -e 's/:.*//p')"
 			fi
 			;;
 		show,*|apply,*|drop,*|pop,*)
-			__gitcomp_nl "$(git --git-dir="$(__gitdir)" stash list \
+			__gitcomp_nl "$(__git stash list \
 					| sed -n -e 's/:.*//p')"
 			;;
 		*)
@@ -2437,10 +2574,11 @@ _git_submodule ()
 	__git_has_doubledash && return
 
 	local subcommands="add status init deinit update summary foreach sync"
-	if [ -z "$(__git_find_on_cmdline "$subcommands")" ]; then
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+	if [ -z "$subcommand" ]; then
 		case "$cur" in
 		--*)
-			__gitcomp "--quiet --cached"
+			__gitcomp "--quiet"
 			;;
 		*)
 			__gitcomp "$subcommands"
@@ -2448,6 +2586,33 @@ _git_submodule ()
 		esac
 		return
 	fi
+
+	case "$subcommand,$cur" in
+	add,--*)
+		__gitcomp "--branch --force --name --reference --depth"
+		;;
+	status,--*)
+		__gitcomp "--cached --recursive"
+		;;
+	deinit,--*)
+		__gitcomp "--force --all"
+		;;
+	update,--*)
+		__gitcomp "
+			--init --remote --no-fetch
+			--recommend-shallow --no-recommend-shallow
+			--force --rebase --merge --reference --depth --recursive --jobs
+		"
+		;;
+	summary,--*)
+		__gitcomp "--cached --files --summary-limit"
+		;;
+	foreach,--*|sync,--*)
+		__gitcomp "--recursive"
+		;;
+	*)
+		;;
+	esac
 }
 
 _git_svn ()
@@ -2468,14 +2633,14 @@ _git_svn ()
 			--no-metadata --use-svm-props --use-svnsync-props
 			--log-window-size= --no-checkout --quiet
 			--repack-flags --use-log-author --localtime
+			--add-author-from
 			--ignore-paths= --include-paths= $remote_opts
 			"
 		local init_opts="
 			--template= --shared= --trunk= --tags=
 			--branches= --stdlayout --minimize-url
 			--no-metadata --use-svm-props --use-svnsync-props
-			--rewrite-root= --prefix= --use-log-author
-			--add-author-from $remote_opts
+			--rewrite-root= --prefix= $remote_opts
 			"
 		local cmt_opts="
 			--edit --rmdir --find-copies-harder --copy-similarity=
@@ -2554,8 +2719,8 @@ _git_tag ()
 	while [ $c -lt $cword ]; do
 		i="${words[c]}"
 		case "$i" in
-		-d|-v)
-			__gitcomp_nl "$(__git_tags)"
+		-d|--delete|-v|--verify)
+			__gitcomp_direct "$(__git_tags "" "$cur" " ")"
 			return
 			;;
 		-f)
@@ -2570,21 +2735,17 @@ _git_tag ()
 		;;
 	-*|tag)
 		if [ $f = 1 ]; then
-			__gitcomp_nl "$(__git_tags)"
+			__gitcomp_direct "$(__git_tags "" "$cur" " ")"
 		fi
 		;;
 	*)
-		__gitcomp_nl "$(__git_refs)"
+		__git_complete_refs
 		;;
 	esac
 
 	case "$cur" in
 	--*)
-		__gitcomp "
-			--list --delete --verify --annotate --message --file
-			--sign --cleanup --local-user --force --column --sort
-			--contains --points-at
-			"
+		__gitcomp_builtin tag
 		;;
 	esac
 }
@@ -2594,9 +2755,85 @@ _git_whatchanged ()
 	_git_log
 }
 
+_git_worktree ()
+{
+	local subcommands="add list lock move prune remove unlock"
+	local subcommand="$(__git_find_on_cmdline "$subcommands")"
+	if [ -z "$subcommand" ]; then
+		__gitcomp "$subcommands"
+	else
+		case "$subcommand,$cur" in
+		add,--*)
+			__gitcomp_builtin worktree_add
+			;;
+		list,--*)
+			__gitcomp_builtin worktree_list
+			;;
+		lock,--*)
+			__gitcomp_builtin worktree_lock
+			;;
+		prune,--*)
+			__gitcomp_builtin worktree_prune
+			;;
+		remove,--*)
+			__gitcomp "--force"
+			;;
+		*)
+			;;
+		esac
+	fi
+}
+
+__git_complete_common () {
+	local command="$1"
+
+	case "$cur" in
+	--*)
+		__gitcomp_builtin "$command"
+		;;
+	esac
+}
+
+__git_cmds_with_parseopt_helper=
+__git_support_parseopt_helper () {
+	test -n "$__git_cmds_with_parseopt_helper" ||
+		__git_cmds_with_parseopt_helper="$(__git --list-cmds=parseopt)"
+
+	case " $__git_cmds_with_parseopt_helper " in
+	*" $1 "*)
+		return 0
+		;;
+	*)
+		return 1
+		;;
+	esac
+}
+
+__git_complete_command () {
+	local command="$1"
+	local completion_func="_git_${command//-/_}"
+	if ! declare -f $completion_func >/dev/null 2>/dev/null &&
+		declare -f _completion_loader >/dev/null 2>/dev/null
+	then
+		_completion_loader "git-$command"
+	fi
+	if declare -f $completion_func >/dev/null 2>/dev/null
+	then
+		$completion_func
+		return 0
+	elif __git_support_parseopt_helper "$command"
+	then
+		__git_complete_common "$command"
+		return 0
+	else
+		return 1
+	fi
+}
+
 __git_main ()
 {
-	local i c=1 command __git_dir
+	local i c=1 command __git_dir __git_repo_path
+	local __git_C_args C_args_count=0
 
 	while [ $c -lt $cword ]; do
 		i="${words[c]}"
@@ -2606,6 +2843,10 @@ __git_main ()
 		--bare)      __git_dir="." ;;
 		--help) command="help"; break ;;
 		-c|--work-tree|--namespace) ((c++)) ;;
+		-C)	__git_C_args[C_args_count++]=-C
+			((c++))
+			__git_C_args[C_args_count++]="${words[c]}"
+			;;
 		-*) ;;
 		*) command="$i"; break ;;
 		esac
@@ -2613,6 +2854,17 @@ __git_main ()
 	done
 
 	if [ -z "$command" ]; then
+		case "$prev" in
+		--git-dir|-C|--work-tree)
+			# these need a path argument, let's fall back to
+			# Bash filename completion
+			return
+			;;
+		-c|--namespace)
+			# we don't support completing these options' arguments
+			return
+			;;
+		esac
 		case "$cur" in
 		--*)   __gitcomp "
 			--paginate
@@ -2631,20 +2883,24 @@ __git_main ()
 			--help
 			"
 			;;
-		*)     __git_compute_porcelain_commands
-		       __gitcomp "$__git_porcelain_commands $(__git_aliases)" ;;
+		*)
+			if test -n "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
+			then
+				__gitcomp "$GIT_TESTING_PORCELAIN_COMMAND_LIST"
+			else
+				__gitcomp "$(git --list-cmds=list-mainporcelain,others,nohelpers,alias,list-complete,config)"
+			fi
+			;;
 		esac
 		return
 	fi
 
-	local completion_func="_git_${command//-/_}"
-	declare -f $completion_func >/dev/null && $completion_func && return
+	__git_complete_command "$command" && return
 
 	local expansion=$(__git_aliased_command "$command")
 	if [ -n "$expansion" ]; then
 		words[1]=$expansion
-		completion_func="_git_${expansion//-/_}"
-		declare -f $completion_func >/dev/null && $completion_func
+		__git_complete_command "$expansion"
 	fi
 }
 
@@ -2652,9 +2908,11 @@ __gitk_main ()
 {
 	__git_has_doubledash && return
 
-	local g="$(__gitdir)"
+	local __git_repo_path
+	__git_find_repo_path
+
 	local merge=""
-	if [ -f "$g/MERGE_HEAD" ]; then
+	if [ -f "$__git_repo_path/MERGE_HEAD" ]; then
 		merge="--merge"
 	fi
 	case "$cur" in
@@ -2670,7 +2928,10 @@ __gitk_main ()
 	__git_complete_revlist
 }
 
-if [[ -n ${ZSH_VERSION-} ]]; then
+if [[ -n ${ZSH_VERSION-} ]] &&
+   # Don't define these functions when sourced from 'git-completion.zsh',
+   # it has its own implementations.
+   [[ -z ${GIT_SOURCING_ZSH_COMPLETION-} ]]; then
 	echo "WARNING: this script is deprecated, please see git-completion.zsh" 1>&2
 
 	autoload -U +X compinit && compinit
@@ -2701,6 +2962,15 @@ if [[ -n ${ZSH_VERSION-} ]]; then
 		esac
 	}
 
+	__gitcomp_direct ()
+	{
+		emulate -L zsh
+
+		local IFS=$'\n'
+		compset -P '*[=:]'
+		compadd -Q -- ${=1} && _ret=0
+	}
+
 	__gitcomp_nl ()
 	{
 		emulate -L zsh
@@ -2710,13 +2980,22 @@ if [[ -n ${ZSH_VERSION-} ]]; then
 		compadd -Q -S "${4- }" -p "${2-}" -- ${=1} && _ret=0
 	}
 
+	__gitcomp_file_direct ()
+	{
+		emulate -L zsh
+
+		local IFS=$'\n'
+		compset -P '*[=:]'
+		compadd -f -- ${=1} && _ret=0
+	}
+
 	__gitcomp_file ()
 	{
 		emulate -L zsh
 
 		local IFS=$'\n'
 		compset -P '*[=:]'
-		compadd -Q -p "${2-}" -f -- ${=1} && _ret=0
+		compadd -p "${2-}" -f -- ${=1} && _ret=0
 	}
 
 	_git ()
@@ -2773,4 +3052,4 @@ __git_complete gitk __gitk_main
 #
 if [ Cygwin = "$(uname -o 2>/dev/null)" ]; then
 __git_complete git.exe __git_main
-fi
+fi
\ No newline at end of file
diff --git a/completion/available/helm.completion.bash b/completion/available/helm.completion.bash
new file mode 100644
index 00000000..d0936fab
--- /dev/null
+++ b/completion/available/helm.completion.bash
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+# helm (Kubernetes Package Manager) completion
+
+if command -v helm &>/dev/null
+then
+  eval "$(helm completion bash)"
+fi
diff --git a/completion/available/system.completion.bash b/completion/available/system.completion.bash
index f9a3b29f..b9f23495 100644
--- a/completion/available/system.completion.bash
+++ b/completion/available/system.completion.bash
@@ -22,6 +22,7 @@ if [ $(uname) = "Darwin" ] && command -v brew &>/dev/null ; then
 
  # homebrew/versions/bash-completion2 (required for projects.completion.bash) is installed to this path
   if [ "${BASH_VERSINFO}" -ge 4 ] && [ -f "$BREW_PREFIX"/share/bash-completion/bash_completion ]; then
+    export BASH_COMPLETION_COMPAT_DIR="$BREW_PREFIX"/etc/bash_completion.d
     . "$BREW_PREFIX"/share/bash-completion/bash_completion
   fi
 fi
diff --git a/completion/available/vuejs.completion.bash b/completion/available/vuejs.completion.bash
new file mode 100644
index 00000000..2959f29b
--- /dev/null
+++ b/completion/available/vuejs.completion.bash
@@ -0,0 +1,15 @@
+#!/usr/bin/bash
+
+if command -v vue > /dev/null; then
+    __vuejs_completion()  {
+        local OPTS=("--version --help create add invoke inspect serve build ui init config upgrade info")
+        COMPREPLY=()
+        for _opt_ in ${OPTS[@]}; do
+            if [[ "$_opt_" == "$2"* ]]; then
+                COMPREPLY+=("$_opt_")
+            fi
+        done
+    }
+    
+    complete -F __vuejs_completion vue
+fi
diff --git a/completion/available/wpscan.completion.bash b/completion/available/wpscan.completion.bash
new file mode 100644
index 00000000..3630183e
--- /dev/null
+++ b/completion/available/wpscan.completion.bash
@@ -0,0 +1,16 @@
+#!/usr/bin/bash
+
+if command -v wpscan > /dev/null; then
+    __wpscan_completion()  {
+        local OPTS=("--help --hh --version --url --ignore-main-redirect --verbose --output --format --detection-mode --scope --headers --user-agent --vhost --random-user-agent --user-agents-list --http-auth --max-threads --throttle --request-timeout --connect-timeout --disable-tlc-checks --proxy --proxy-auth --cookie-string --cookie-jar --cache-ttl --clear-cache --server --cache-dir --update --no-update --wp-content-dir --wp-plugins-dir --wp-version-detection --main-theme-detection --enumerate --exclude-content-based --plugins-list --plugins-detection --plugins-version-all --plugins-version-detection --themes-list --themes-detection --themes-version-all --themes-version-detection --timthumbs-list --timthumbs-detection --config-backups-list --config-backups-detection --db-exports-list --db-exports-detection --medias-detection --users-list --users-detection --passwords --usernames --multicall-max-passwords --password-attack --stealthy")
+        COMPREPLY=()
+        for _opt_ in ${OPTS[@]}; do
+            if [[ "$_opt_" == "$2"* ]]; then
+                COMPREPLY+=("$_opt_")
+            fi
+        done
+    }
+    
+    complete -F __wpscan_completion wpscan
+fi
+
diff --git a/install.sh b/install.sh
index c0848cdb..8250c3df 100755
--- a/install.sh
+++ b/install.sh
@@ -155,6 +155,7 @@ fi
 
 # Load dependencies for enabling components
 source "$BASH_IT/lib/composure.bash"
+source "$BASH_IT/lib/utilities.bash"
 cite _about _param _example _group _author _version
 source "$BASH_IT/lib/helpers.bash"
 
diff --git a/lib/helpers.bash b/lib/helpers.bash
index e632b80b..3a47cd4a 100644
--- a/lib/helpers.bash
+++ b/lib/helpers.bash
@@ -42,7 +42,7 @@ bash-it ()
     example '$ bash-it disable alias hg [tmux]...'
     example '$ bash-it migrate'
     example '$ bash-it update'
-    example '$ bash-it search ruby [[-]rake]... [--enable | --disable]'
+    example '$ bash-it search [-|@]term1 [-|@]term2 ... [ -e/--enable ] [ -d/--disable ] [ -r/--refresh ] [ -c/--no-color ]'
     example '$ bash-it version'
     example '$ bash-it reload'
     typeset verb=${1:-}
@@ -50,6 +50,7 @@ bash-it ()
     typeset component=${1:-}
     shift
     typeset func
+
     case $verb in
       show)
         func=_bash-it-$component;;
@@ -256,7 +257,7 @@ _bash-it-reload() {
   _about 'reloads a profile file'
   _group 'lib'
 
-  cd "${BASH_IT}" || return
+  pushd "${BASH_IT}" &> /dev/null || return
 
   case $OSTYPE in
     darwin*)
@@ -267,7 +268,7 @@ _bash-it-reload() {
       ;;
   esac
 
-  cd - &> /dev/null || return
+  popd &> /dev/null || return
 }
 
 _bash-it-describe ()
@@ -387,6 +388,8 @@ _disable-thing ()
         fi
     fi
 
+    _bash-it-clean-component-cache "${file_type}"
+
     if [ -n "$BASH_IT_AUTOMATIC_RELOAD_AFTER_CONFIG_CHANGE" ]; then
         exec ${0/-/}
     fi
@@ -449,6 +452,9 @@ _enable-thing ()
         for f in "${BASH_IT}/$subdirectory/available/"*.bash
         do
             to_enable=$(basename $f .$file_type.bash)
+            if [ "$file_type" = "alias" ]; then
+              to_enable=$(basename $f ".aliases.bash")
+            fi
             _enable-thing $subdirectory $file_type $to_enable $load_priority
         done
     else
@@ -482,6 +488,8 @@ _enable-thing ()
         ln -s ../$subdirectory/available/$to_enable "${BASH_IT}/enabled/${use_load_priority}${BASH_IT_LOAD_PRIORITY_SEPARATOR}${to_enable}"
     fi
 
+    _bash-it-clean-component-cache "${file_type}"
+
     if [ -n "$BASH_IT_AUTOMATIC_RELOAD_AFTER_CONFIG_CHANGE" ]; then
         exec ${0/-/}
     fi
diff --git a/lib/search.bash b/lib/search.bash
old mode 100644
new mode 100755
index f643ad12..1c487a3e
--- a/lib/search.bash
+++ b/lib/search.bash
@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 #
 # Search by Konstantin Gredeskoul «github.com/kigster»
 #———————————————————————————————————————————————————————————————————————————————
@@ -5,190 +6,356 @@
 # whose name or description matches one of the search terms provided as arguments.
 #
 # Usage:
-#    ❯ bash-it search term1 [[-]term2] ... [[-]termN] [ --enable | --disable ]
+#    ❯ bash-it search [-|@]term1 [-|@]term2 ... \
+#       [ --enable   | -e ] \
+#       [ --disable  | -d ] \
+#       [ --no-color | -c ] \
+#       [ --refresh  | -r ] \
+#       [ --help     | -h ]
 #
-# Exmplanation:
 #    Single dash, as in "-chruby", indicates a negative search term.
 #    Double dash indicates a command that is to be applied to the search result.
-#    At the moment only --enable and --disable are supported.
+#    At the moment only --help, --enable and --disable are supported.
+#    An '@' sign indicates an exact (not partial) match.
 #
 # Examples:
 #    ❯ bash-it search ruby rbenv rvm gem rake
-#    aliases     :  bundler
-#    plugins     :  chruby chruby-auto rbenv ruby rvm
-#    completions :  gem rake
-
+#          aliases:  bundler
+#          plugins:  chruby chruby-auto ruby rbenv rvm ruby
+#      completions:  rvm gem rake
+#
 #    ❯ bash-it search ruby rbenv rvm gem rake -chruby
-#    aliases     :  bundler
-#    plugins     :  rbenv ruby rvm
-#    completions :  gem rake
+#          aliases:  bundler
+#          plugins:  ruby rbenv rvm ruby
+#      completions:  rvm gem rake
 #
 # Examples of enabling or disabling results of the search:
 #
 #    ❯ bash-it search ruby
-#    aliases  =>   bundler
-#    plugins  =>   chruby chruby-auto ruby
+#          aliases:  bundler
+#          plugins:  chruby chruby-auto ruby
 #
 #    ❯ bash-it search ruby -chruby --enable
-#    aliases  =>   ✓bundler
-#    plugins  =>   ✓ruby
+#          aliases:  bundler
+#          plugins:  ruby
 #
+# Examples of using exact match:
+
+#    ❯ bash-it search @git @ruby
+#          aliases:  git
+#          plugins:  git ruby
+#      completions:  git
 #
+
 _bash-it-search() {
   _about 'searches for given terms amongst bash-it plugins, aliases and completions'
   _param '1: term1'
   _param '2: [ term2 ]...'
-  _example '$ _bash-it-search ruby rvm rake bundler'
+  _example '$ _bash-it-search @git ruby -rvm rake bundler'
 
-  declare -a _components=(aliases plugins completions)
+  [[ -z "$(type _bash-it-array-contains-element 2>/dev/null)" ]] && source "${BASH_IT}/lib/utilities.bash"
 
-  for _component in "${_components[@]}" ; do
-    _bash-it-search-component  "${_component}" "$@"
+  local component
+  export BASH_IT_SEARCH_USE_COLOR=true
+  export BASH_IT_GREP=${BASH_IT_GREP:-$(which egrep)}
+  declare -a BASH_IT_COMPONENTS=(aliases plugins completions)
+
+  if [[ -z "$*" ]] ; then
+    _bash-it-search-help
+    return 0
+  fi
+
+  local -a args=()
+  for word in $@; do
+    if [[ ${word} == "--help" || ${word} == "-h" ]]; then
+      _bash-it-search-help
+      return 0
+    elif [[ ${word} == "--refresh" || ${word} == "-r" ]]; then
+      _bash-it-clean-component-cache
+    elif [[ ${word} == "--no-color" || ${word} == '-c' ]]; then
+      export BASH_IT_SEARCH_USE_COLOR=false
+    else
+      args=(${args[@]} ${word})
+    fi
   done
+
+  if [[ ${#args} -gt 0 ]]; then
+    for component in "${BASH_IT_COMPONENTS[@]}" ; do
+      _bash-it-search-component "${component}" "${args[@]}"
+    done
+  fi
+
+  return 0
 }
 
-#———————————————————————————————————————————————————————————————————————————————
-# array=("something to search for" "a string" "test2000")
-# _bash-it-array-contains-element "a string" "${array[@]}"
-# ( prints "true" or "false" )
-_bash-it-array-contains-element () {
-  local e
-  local r=false
-  for e in "${@:2}"; do [[ "$e" == "$1" ]] && r=true; done
-  echo -n $r
+_bash-it-search-help() {
+  printf "${echo_normal}
+${echo_underline_yellow}USAGE${echo_normal}
+
+   bash-it search [-|@]term1 [-|@]term2 ... \\
+     [ --enable   | -e ] \\
+     [ --disable  | -d ] \\
+     [ --no-color | -c ] \\
+     [ --refresh  | -r ] \\
+     [ --help     | -h ]
+
+${echo_underline_yellow}DESCRIPTION${echo_normal}
+
+   Use ${echo_bold_green}search${echo_normal} bash-it command to search for a list of terms or term negations
+   across all components: aliases, completions and plugins. Components that are
+   enabled are shown in green (or with a check box if --no-color option is used).
+
+   In addition to simply finding the right component, you can use the results
+   of the search to enable or disable all components that the search returns.
+
+   When search is used to enable/disable components it becomes clear that
+   you must be able to perform not just a partial match, but an exact match,
+   as well as be able to exclude some components.
+
+      * To exclude a component (or all components matching a substring) use
+        a search term with minus as a prefix, eg '-flow'
+
+      * To perform an exact match, use character '@' in front of the term,
+        eg. '@git' would only match aliases, plugins and completions named 'git'.
+
+${echo_underline_yellow}FLAGS${echo_normal}
+   --enable   | -e    ${echo_purple}Enable all matching componenents.${echo_normal}
+   --disable  | -d    ${echo_purple}Disable all matching componenents.${echo_normal}
+   --help     | -h    ${echo_purple}Print this help.${echo_normal}
+   --refresh  | -r    ${echo_purple}Force a refresh of the search cache.${echo_normal}
+   --no-color | -c    ${echo_purple}Disable color output and use monochrome text.${echo_normal}
+
+${echo_underline_yellow}EXAMPLES${echo_normal}
+
+   For example, ${echo_bold_green}bash-it search git${echo_normal} would match any alias, completion
+   or plugin that has the word 'git' in either the module name or
+   it's description. You should see something like this when you run this
+   command:
+
+         ${echo_bold_green}❯ bash-it search git${echo_bold_blue}
+               ${echo_bold_yellow}aliases:  ${echo_bold_green}git ${echo_normal}gitsvn
+               ${echo_bold_yellow}plugins:  ${echo_normal}autojump fasd ${echo_bold_green}git ${echo_normal}git-subrepo jgitflow jump
+           ${echo_bold_yellow}completions:  ${echo_bold_green}git ${echo_normal}git_flow git_flow_avh${echo_normal}
+
+   You can exclude some terms by prefixing a term with a minus, eg:
+
+         ${echo_bold_green}❯ bash-it search git -flow -svn${echo_bold_blue}
+               ${echo_bold_yellow}aliases:  ${echo_normal}git
+               ${echo_bold_yellow}plugins:  ${echo_normal}autojump fasd git git-subrepo jump
+           ${echo_bold_yellow}completions:  ${echo_normal}git${echo_normal}
+
+   Finally, if you prefix a term with '@' symbol, that indicates an exact
+   match. Note, that we also pass the '--enable' flag, which would ensure
+   that all matches are automatically enabled. The example is below:
+
+         ${echo_bold_green}❯ bash-it search @git --enable${echo_bold_blue}
+               ${echo_bold_yellow}aliases:  ${echo_normal}git
+               ${echo_bold_yellow}plugins:  ${echo_normal}git
+           ${echo_bold_yellow}completions:  ${echo_normal}git${echo_normal}
+
+${echo_underline_yellow}SUMMARY${echo_normal}
+
+   Take advantage of the search functionality to discover what Bash-It can do
+   for you. Try searching for partial term matches, mix and match with the
+   negative terms, or specify an exact matches of any number of terms. Once
+   you created the search command that returns ONLY the modules you need,
+   simply append '--enable' or '--disable' at the end to activate/deactivate
+   each module.
+
+"
+}
+
+_bash-it-is-partial-match() {
+  local component="$1"
+  local term="$2"
+  _bash-it-component-help "${component}" | $(_bash-it-grep) -E -i -q -- "${term}"
+}
+
+_bash-it-component-term-matches-negation() {
+  local match="$1"; shift
+  local negative
+  for negative in "$@"; do
+    [[ "${match}" =~ "${negative}" ]] && return 0
+  done
+
+  return 1
 }
 
 _bash-it-search-component() {
-  _about 'searches for given terms amongst a given component'
-  _param '1: component type, one of: [ aliases | plugins | completions ]'
-  _param '2: term1 '
-  _param '3: [-]term2 [-]term3 ...'
-  _example '$ _bash-it-search-component aliases rake bundler -chruby'
-
-  _component=$1
-
-  local func=_bash-it-${_component}
-  local help=$($func)
+  local component="$1"
   shift
 
+  _about 'searches for given terms amongst a given component'
+  _param '1: component type, one of: [ aliases | plugins | completions ]'
+  _param '2: term1 term2 @term3'
+  _param '3: [-]term4 [-]term5 ...'
+  _example '$ _bash-it-search-component aliases @git rake bundler -chruby'
+
   # if one of the search terms is --enable or --disable, we will apply
-  # this action to the matches further down.
-  local action action_func component_singular
-  declare -a _search_commands=(enable disable)
-  for _search_command in "${_search_commands[@]}"; do
-    if [[ $(_bash-it-array-contains-element "--${_search_command}" "$@") == "true" ]]; then
-      action=$_search_command
-      component_singular=${_component}
+  # this action to the matches further  ` down.
+  local component_singular action action_func
+  local -a search_commands=(enable disable)
+  for search_command in "${search_commands[@]}"; do
+    if $(_bash-it-array-contains-element "--${search_command}" "$@"); then
+      component_singular=${component}
       component_singular=${component_singular/es/}  # aliases -> alias
       component_singular=${component_singular/ns/n} # plugins -> plugin
+
+      action="${search_command}"
       action_func="_${action}-${component_singular}"
       break
     fi
   done
 
-  local _grep=$((which --skip-alias grep 2> /dev/null || which grep) | tail -n 1)
+  local -a terms=($@)           # passed on the command line
 
-  declare -a terms=($@)           # passed on the command line
-  declare -a matches=()           # results that we found
-  declare -a negative_terms=()    # terms that began with a dash
+  unset exact_terms
+  unset partial_terms
+  unset negative_terms
+
+  local -a exact_terms=()       # terms that should be included only if they match exactly
+  local -a partial_terms=()     # terms that should be included if they match partially
+  local -a negative_terms=()    # negated partial terms that should be excluded
+
+  unset component_list
+  local -a component_list=( $(_bash-it-component-list "${component}") )
+  local term
 
   for term in "${terms[@]}"; do
-    # -- can only be used for the actions: enable/disable
-    [[ "${term:0:2}" == "--" ]] && continue
-    [[ "${term:0:1}" == "-"  ]] && negative_terms=(${negative_terms[@]} ${term:1}) && continue
-
-    # print asterisk next to each result that is already enabled by the user
-    local term_match=($(echo "${help}"| ${_grep} -i -- ${term} | ${_grep} -E '\[( |x)\]' | cut -b -30 | sed 's/ *\[ \]//g;s/ *\[x\]/*/g;' ))
-    [[ "${#term_match[@]}" -gt 0 ]] && {
-      matches=(${matches[@]} ${term_match[@]}) # append to the list of results
-    }
+    local search_term="${term:1}"
+    if [[ "${term:0:2}" == "--" ]] ; then
+      continue
+    elif [[ "${term:0:1}" == "-"  ]] ; then
+      negative_terms=(${negative_terms[@]} "${search_term}")
+    elif [[ "${term:0:1}" == "@"  ]] ; then
+      if $(_bash-it-array-contains-element "${search_term}" "${component_list[@]}"); then
+        exact_terms=(${exact_terms[@]} "${search_term}")
+      fi
+    else
+      partial_terms=(${partial_terms[@]} $(_bash-it-component-list-matching "${component}" "${term}") )
+    fi
   done
 
-  # now check if we found any negative terms, and subtract them
-  [[ ${#negative_terms} -gt 0 ]] && {
-    declare -a filtered_matches=()
-    for match in "${matches[@]}"; do
-      local negations=0
-      for nt in "${negative_terms[@]}"; do
-        [[ "${match}" =~ "${nt}" ]] && negations=$(($negations+1))
-      done
-      [[ $negations -eq 0 ]] && filtered_matches=(${filtered_matches[@]} ${match})
-    done
-    matches=(${filtered_matches[@]})
-  }
+  local -a total_matches=( $(_bash-it-array-dedup ${exact_terms[@]} ${partial_terms[@]}) )
 
-  _bash-it-search-result $action $action_func
-
-  unset matches filtered_matches terms
+  unset matches
+  declare -a matches=()
+  for match in ${total_matches[@]}; do
+    local include_match=true
+    if  [[ ${#negative_terms[@]} -gt 0 ]]; then
+      ( _bash-it-component-term-matches-negation "${match}" "${negative_terms[@]}" ) && include_match=false
+    fi
+    ( ${include_match} ) && matches=(${matches[@]} "${match}")
+  done
+  _bash-it-search-result "${component}" "${action}" "${action_func}" "${matches[@]}"
+  unset matches final_matches terms
 }
 
 _bash-it-search-result() {
-  local action=$1; shift
-  local action_func=$1; shift
+  local component="$1"; shift
+  local action="$1"; shift
+  local action_func="$1"; shift
+  local -a matches=($@)
+
   local color_component color_enable color_disable color_off
 
-  [[ -z "$NO_COLOR" ]] && {
+  color_sep=':'
+
+  ( ${BASH_IT_SEARCH_USE_COLOR} ) && {
     color_component='\e[1;34m'
     color_enable='\e[1;32m'
+    suffix_enable=''
+    suffix_disable=''
     color_disable='\e[0;0m'
     color_off='\e[0;0m'
-    color_sep=':'
   }
 
-  [[ -n "$NO_COLOR" ]] && {
+  ( ${BASH_IT_SEARCH_USE_COLOR} ) || {
     color_component=''
-    color_sep='  => '
-    color_enable='✓'
+    suffix_enable=' ✓ ︎'
+    suffix_disable='  '
+    color_enable=''
     color_disable=''
     color_off=''
   }
 
-  if [[ "${#matches[*]}" -gt 0 ]] ; then
-    printf "${color_component}%13s${color_sep} ${color_off}" "${_component}"
+  local match
+  local modified=0
 
-    sorted_matches=($(echo "${matches[*]}" | tr ' ' '\n' | sort | uniq))
+  if [[ "${#matches[@]}" -gt 0 ]] ; then
+    printf "${color_component}%13s${color_sep} ${color_off}" "${component}"
 
-    for match in "${sorted_matches[@]}"; do
-      local match_color compatible_action
-      if [[ $match =~ "*" ]]; then
-        match_color=$color_enable
+    for match in "${matches[@]}"; do
+      local enabled=0
+      ( _bash-it-component-item-is-enabled "${component}" "${match}" ) && enabled=1
+
+      local match_color compatible_action suffix opposite_suffix
+
+      (( ${enabled} )) && {
+        match_color=${color_enable}
+        suffix=${suffix_enable}
+        opposite_suffix=${suffix_disable}
         compatible_action="disable"
-      else
-        match_color=$color_disable
+      }
+
+      (( ${enabled} )) || {
+        match_color=${color_disable}
+        suffix=${suffix_disable}
+        opposite_suffix=${suffix_enable}
         compatible_action="enable"
-      fi
+      }
 
-      match_value=${match/\*/}  # remove asterisk
-      len=${#match_value}
-      if [[ -n $NO_COLOR ]]; then
-        local m="${match_color}${match_value}"
-        len=${#m}
-      fi
-
-      printf " ${match_color}${match_value}"  # print current state
+      local m="${match}${suffix}"
+      local len
+      len=${#m}
 
+      printf " ${match_color}${match}${suffix}"  # print current state
       if [[ "${action}" == "${compatible_action}" ]]; then
-        # oh, i see – we need to either disable enabled, or enable disabled
-        # component. Let's start with the most important part: redrawing
-        # the search result backwards. Because style.
-
-        printf "\033[${len}D"
-        for a in {0..30}; do
-          [[ $a -gt $len ]] && break
-          printf "%.*s" $a " "
-          sleep 0.07 # who knew you could sleep for fraction of the cost :)
-        done
-        printf "\033[${len}D"
-        result=$(${action_func} ${match_value})
+        if [[ ${action} == "enable" && ${BASH_IT_SEARCH_USE_COLOR} == false ]]; then
+          _bash-it-flash-term ${len} "${match}${suffix}"
+        else
+          _bash-it-erase-term ${len}
+        fi
+        modified=1
+        result=$(${action_func} ${match})
         local temp="color_${compatible_action}"
         match_color=${!temp}
-        printf "${match_color}${match_value}"
+        _bash-it-rewind ${len}
+        printf "${match_color}${match}${opposite_suffix}"
       fi
 
       printf "${color_off}"
     done
 
+    [[ ${modified} -gt 0 ]] && _bash-it-clean-component-cache ${component}
     printf "\n"
   fi
-
+}
+
+_bash-it-rewind() {
+  local len="$1"
+  printf "\033[${len}D"
+}
+
+_bash-it-flash-term() {
+  local len="$1"
+  local match="$2"
+  local delay=0.1
+  local color
+
+  for color in ${text_black} ${echo_bold_blue} ${bold_yellow} ${bold_red} ${echo_bold_green} ; do
+    sleep ${delay}
+    _bash-it-rewind "${len}"
+    printf "${color}${match}"
+  done
+}
+
+_bash-it-erase-term() {
+  local len="$1"
+  _bash-it-rewind ${len}
+  for a in {0..30}; do
+    [[ ${a} -gt ${len} ]] && break
+    printf "%.*s" $a " "
+    sleep 0.05
+  done
 }
diff --git a/lib/utilities.bash b/lib/utilities.bash
new file mode 100644
index 00000000..dbefbc27
--- /dev/null
+++ b/lib/utilities.bash
@@ -0,0 +1,146 @@
+#!/usr/bin/env bash
+#
+# A collection of reusable functions.
+
+###########################################################################
+# Component-specific functions (component is either an alias, a plugin, or a
+# completion).
+###########################################################################
+
+_bash-it-component-help() {
+  local component=$(_bash-it-pluralize-component "${1}")
+  local file=$(_bash-it-component-cache-file ${component})
+  if [[ ! -s "${file}" || -z $(find "${file}" -mmin -300) ]] ; then
+    rm -f "${file}" 2>/dev/null
+    local func="_bash-it-${component}"
+    ${func} | $(_bash-it-grep) -E '   \[' | cat > ${file}
+  fi
+  cat "${file}"
+}
+
+_bash-it-component-cache-file() {
+  local component=$(_bash-it-pluralize-component "${1}")
+  local file="${BASH_IT}/tmp/cache/${component}"
+  [[ -f ${file} ]] || mkdir -p $(dirname ${file})
+  printf "${file}"
+}
+
+_bash-it-pluralize-component() {
+  local component="${1}"
+  local len=$(( ${#component} - 1 ))
+  # pluralize component name for consistency
+  [[ ${component:${len}:1} != 's' ]] && component="${component}s"
+  [[ ${component} == "alias" ]] && component="aliases"
+  printf ${component}
+}
+
+_bash-it-clean-component-cache() {
+  local component="$1"
+  local cache
+  local -a BASH_IT_COMPONENTS=(aliases plugins completions)
+  if [[ -z ${component} ]] ; then
+    for component in "${BASH_IT_COMPONENTS[@]}" ; do
+      _bash-it-clean-component-cache "${component}"
+    done
+  else
+    cache="$(_bash-it-component-cache-file ${component})"
+    if [[ -f "${cache}" ]] ; then
+      rm -f "${cache}"
+    fi
+  fi
+}
+
+###########################################################################
+# Generic utilies
+###########################################################################
+
+# This function searches an array for an exact match against the term passed
+# as the first argument to the function. This function exits as soon as
+# a match is found.
+#
+# Returns:
+#   0 when a match is found, otherwise 1.
+#
+# Examples:
+#   $ declare -a fruits=(apple orange pear mandarin)
+#
+#   $ _bash-it-array-contains-element apple "@{fruits[@]}" && echo 'contains apple'
+#   contains apple
+#
+#   $ if $(_bash-it-array-contains-element pear "${fruits[@]}"); then
+#       echo "contains pear!"
+#     fi
+#   contains pear!
+#
+#
+_bash-it-array-contains-element() {
+  local e
+  for e in "${@:2}"; do
+    [[ "$e" == "$1" ]] && return 0
+  done
+  return 1
+}
+
+# Dedupe a simple array of words without spaces.
+_bash-it-array-dedup() {
+  echo "$*" | tr ' ' '\n' | sort -u | tr '\n' ' '
+}
+
+# Outputs a full path of the grep found on the filesystem
+_bash-it-grep() {
+  if [[ -z "${BASH_IT_GREP}" ]] ; then
+    export BASH_IT_GREP="$(which egrep || which grep || '/usr/bin/grep')"
+  fi
+  printf "%s " "${BASH_IT_GREP}"
+}
+
+
+# Returns an array of items within each compoenent.
+_bash-it-component-list() {
+  local component="$1"
+  _bash-it-component-help "${component}" | awk '{print $1}' | uniq | sort | tr '\n' ' '
+}
+
+_bash-it-component-list-matching() {
+  local component="$1"; shift
+  local term="$1"
+  _bash-it-component-help "${component}" | $(_bash-it-grep) -E -- "${term}" | awk '{print $1}' | sort | uniq
+}
+
+_bash-it-component-list-enabled() {
+  local component="$1"
+  _bash-it-component-help "${component}" | $(_bash-it-grep) -E  '\[x\]' | awk '{print $1}' | uniq | sort | tr '\n' ' '
+}
+
+_bash-it-component-list-disabled() {
+  local component="$1"
+  _bash-it-component-help "${component}" | $(_bash-it-grep) -E -v '\[x\]' | awk '{print $1}' | uniq | sort | tr '\n' ' '
+}
+
+# Checks if a given item is enabled for a particular component/file-type.
+# Uses the component cache if available.
+#
+# Returns:
+#    0 if an item of the component is enabled, 1 otherwise.
+#
+# Examples:
+#    _bash-it-component-item-is-enabled alias git && echo "git alias is enabled"
+_bash-it-component-item-is-enabled() {
+  local component="$1"
+  local item="$2"
+  _bash-it-component-help "${component}" | $(_bash-it-grep) -E '\[x\]' |  $(_bash-it-grep) -E -q -- "^${item}\s"
+}
+
+# Checks if a given item is disabled for a particular component/file-type.
+# Uses the component cache if available.
+#
+# Returns:
+#    0 if an item of the component is enabled, 1 otherwise.
+#
+# Examples:
+#    _bash-it-component-item-is-disabled alias git && echo "git aliases are disabled"
+_bash-it-component-item-is-disabled() {
+  local component="$1"
+  local item="$2"
+  _bash-it-component-help "${component}" | $(_bash-it-grep) -E -v '\[x\]' |  $(_bash-it-grep) -E -q -- "^${item}\s"
+}
diff --git a/plugins/available/battery.plugin.bash b/plugins/available/battery.plugin.bash
index b9bee172..e8e3995f 100644
--- a/plugins/available/battery.plugin.bash
+++ b/plugins/available/battery.plugin.bash
@@ -4,7 +4,7 @@ about-plugin 'display info about your battery charge level'
 ac_adapter_connected(){
   if _command_exists upower;
   then
-    upower -i $(upower -e | grep BAT) | grep 'state' | grep -q 'charging\|fully-charged'
+    upower -i $(upower -e | grep -i BAT) | grep 'state' | grep -q 'charging\|fully-charged'
     return $?
   elif _command_exists acpi;
   then
@@ -28,7 +28,7 @@ ac_adapter_connected(){
 ac_adapter_disconnected(){
   if _command_exists upower;
   then
-    upower -i $(upower -e | grep BAT) | grep 'state' | grep -q 'discharging'
+    upower -i $(upower -e | grep -i BAT) | grep 'state' | grep -q 'discharging'
     return $?
   elif _command_exists acpi;
   then
@@ -57,7 +57,7 @@ battery_percentage(){
 
   if _command_exists upower;
   then
-    COMMAND_OUTPUT=$(upower --show-info $(upower --enumerate | grep BAT) | grep percentage | grep -o "[0-9]\+" | head -1)
+    COMMAND_OUTPUT=$(upower --show-info $(upower --enumerate | grep -i BAT) | grep percentage | grep -o "[0-9]\+" | head -1)
   elif _command_exists acpi;
   then
     COMMAND_OUTPUT=$(acpi -b | awk -F, '/,/{gsub(/ /, "", $0); gsub(/%/,"", $0); print $2}' )
diff --git a/plugins/available/gif.plugin.bash b/plugins/available/gif.plugin.bash
index bdfa4f4b..b549baab 100644
--- a/plugins/available/gif.plugin.bash
+++ b/plugins/available/gif.plugin.bash
@@ -30,8 +30,20 @@ function v2gif {
   example '$ v2gif -dh *.avi'
   example '$ v2gif -thw 600 *.avi *.mov'
 
+  local convert=$(which convert)     ; [[ -x "$convert" ]]   || { echo "No convert found!" ; return 2 ;}
+  local ffmpeg=$(which ffmpeg)       ; [[ -x "$ffmpeg" ]]    || { echo "No ffmpeg found!" ; return 2 ;}
+  local mediainfo=$(which mediainfo) ; [[ -x "$mediainfo" ]] || { echo "No mediainfo found!" ; return 2 ;}
+  local gifsicle=$(which gifsicle)   ; [[ -x "$gifsicle" ]]  || { echo "No gifsicle found!" ; return 2 ;}
+  local getopt=$(which getopt)
+
+  if [[ "$OSTYPE" == "darwin"* ]] ; then
+  # Getopt on BSD is incompatible with GNU
+    getopt=/usr/local/opt/gnu-getopt/bin/getopt
+    [[ -x "$getopt" ]] || { echo "No GNU-getopt found!" ; return 2 ;}
+  fi
+
   # Parse the options
-  local args=$(getopt -l "alert:" -l "lossy:" -l "width:" -l del,delete -l high -l tag -l "fps:" -l webm -o "a:l:w:f:dhmt" -- "$@")
+  local args=$($getopt -l "alert:" -l "lossy:" -l "width:" -l del,delete -l high -l tag -l "fps:" -l webm -o "a:l:w:f:dhmt" -- "$@")
 
   if [ $? -ne 0 ]; then
     echo 'Terminating...' >&2
@@ -65,6 +77,7 @@ function v2gif {
         ;;
       -h|--high)
         #High Quality, use gifski
+        local gifski=$(which gifski) ; [[ -x "$gifski" ]] || { echo "No gifski found!" ; return 2 ; }
         use_gifski=true
         giftag="${giftag}-h"
         shift
@@ -106,7 +119,15 @@ function v2gif {
   done
 
   if [[ -z "$*" ]]; then
-    echo "$(tput setaf 1)No input files given. Example: v2gif file [file...] [-w <max width (pixels)>] [-l <lossy level>] < $(tput sgr 0)"
+    echo "$(tput setaf 1)No input files given. Example: v2gif file [file...] [-w <max width (pixels)>] [-l <lossy level>] $(tput sgr 0)"
+    echo "-d/--del/--delete Delete original vid if done suceessfully (and file not over the size limit)"
+    echo "-h/--high         High Quality - use Gifski instead of gifsicle"
+    echo "-w/--width N      Lock maximum gif width to N pixels, resize if necessary"
+    echo "-t/--tag          Add a tag to the output gif describing the options used (useful for comparing several options)"
+    echo "-l/--lossy N      Use the Giflossy parameter for gifsicle (If your version supports it)"
+    echo "-f/--fps N        Override autodetection of incoming vid FPS (useful for downsampling)"
+    echo "-a/--alert N      Alert if over N kilobytes (Defaults to 5000)"
+    echo "-m/--webm         Also create a webm file"
     return 1
   fi
 
@@ -120,7 +141,7 @@ function v2gif {
     local del_after=$opt_del_after
 
     if [[ "$make_webm" ]] ; then
-      ffmpeg -loglevel panic -i "$file" \
+      $ffmpeg -loglevel panic -i "$file" \
         -c:v libvpx -crf 4 -threads 0 -an -b:v 2M -auto-alt-ref 0 \
         -quality best -loop 0 "${file%.*}.webm" || return 2
     fi
@@ -130,9 +151,9 @@ function v2gif {
       fps=$infps
     else
       fps=$defaultfps
-      if [[ -x /usr/bin/mediainfo ]] ; then
-        fps=$(/usr/bin/mediainfo "$file" | grep "Frame rate   " |sed 's/.*: \([0-9.]\+\) .*/\1/' | head -1)
-        [[ -z "$fps" ]] && fps=$(/usr/bin/mediainfo "$file" | grep "Minimum frame rate" |sed 's/.*: \([0-9.]\+\) .*/\1/' | head -1)
+      if [[ -x $mediainfo ]] ; then
+        fps=$($mediainfo "$file" | grep "Frame rate   " |sed 's/.*: \([0-9.]\+\) .*/\1/' | head -1)
+        [[ -z "$fps" ]] && fps=$($mediainfo "$file" | grep "Minimum frame rate" |sed 's/.*: \([0-9.]\+\) .*/\1/' | head -1)
       fi
     fi
 
@@ -140,12 +161,12 @@ function v2gif {
 
     if [[ "$use_gifski" = "true" ]] ; then
       # I trust @pornel to do his own resizing optimization choices
-      ffmpeg -loglevel panic -i "$file" -r $fps -vcodec png v2gif-tmp-%05d.png && \
-        gifski $maxwidthski --fps $(printf "%.0f" $fps) -o "$output_file" v2gif-tmp-*.png || return 2
+      $ffmpeg -loglevel panic -i "$file" -r $fps -vcodec png v2gif-tmp-%05d.png && \
+        $gifski $maxwidthski --fps $(printf "%.0f" $fps) -o "$output_file" v2gif-tmp-*.png || return 2
     else
-      ffmpeg -loglevel panic -i "$file" $maxsize -r $fps -vcodec png v2gif-tmp-%05d.png && \
-        convert +dither -layers Optimize v2gif-tmp-*.png GIF:- | \
-        gifsicle $lossiness --no-warnings --colors 256 --delay=$(echo "100/$fps"|bc) --loop --optimize=3 --multifile - > "$output_file" || return 2
+      $ffmpeg -loglevel panic -i "$file" $maxsize -r $fps -vcodec png v2gif-tmp-%05d.png && \
+        $convert +dither -layers Optimize v2gif-tmp-*.png GIF:- | \
+        $gifsicle $lossiness --no-warnings --colors 256 --delay=$(echo "100/$fps"|bc) --loop --optimize=3 --multifile - > "$output_file" || return 2
     fi
 
     rm v2gif-tmp-*.png
@@ -255,7 +276,7 @@ function any2webm() {
 
     echo "$(tput setaf 2)Creating '$output_file' ...$(tput sgr 0)"
 
-    ffmpeg -loglevel panic -i "$file" \
+    $ffmpeg -loglevel panic -i "$file" \
       -c:v libvpx -crf 4 -threads 0 -an -b:v $bandwidth -auto-alt-ref 0 \
       -quality best $fps $size -loop 0 -pix_fmt yuva420p "$output_file" || return 2
 
diff --git a/plugins/available/less-pretty-cat.plugin.bash b/plugins/available/less-pretty-cat.plugin.bash
index 9221dde6..841122ca 100644
--- a/plugins/available/less-pretty-cat.plugin.bash
+++ b/plugins/available/less-pretty-cat.plugin.bash
@@ -6,8 +6,9 @@ if $(command -v pygmentize &> /dev/null) ; then
   CAT_BIN=$(which cat)
   LESS_BIN=$(which less)
 
-  # pigmentize cat and less outputs
-  function cat()
+  # pigmentize cat and less outputs - call them ccat and cless to avoid that
+  # especially cat'ed output in scripts gets mangled with pygemtized meta characters
+  function ccat()
   {
       about 'runs either pygmentize or cat on each file passed in'
       param '*: files to concatenate (as normally passed to cat)'
@@ -18,7 +19,7 @@ if $(command -v pygmentize &> /dev/null) ; then
       done
   }
 
-  function less()
+  function cless()
   {
       about 'it pigments the file passed in and passes it to less for pagination'
       param '$1: the file to paginate with less'
diff --git a/plugins/available/osx.plugin.bash b/plugins/available/osx.plugin.bash
index 0e74ab8d..2c16820c 100644
--- a/plugins/available/osx.plugin.bash
+++ b/plugins/available/osx.plugin.bash
@@ -111,5 +111,66 @@ function refresh-launchpad() {
   fi
 }
 
+function list-jvms(){
+  about 'List java virtual machines and their states in macOS'
+  example 'list-jvms'
+  group 'osx'
+
+  JVMS_DIR="/Library/Java/JavaVirtualMachines"
+  JVMS=( $(ls ${JVMS_DIR}) )
+  JVMS_STATES=()
+
+  # Map state of JVM
+  for (( i = 0; i < ${#JVMS[@]}; i++ )); do
+    if [[ -f "${JVMS_DIR}/${JVMS[$i]}/Contents/Info.plist" ]]; then
+      JVMS_STATES[${i}]=enabled
+    else
+      JVMS_STATES[${i}]=disabled
+    fi
+      echo "${i} ${JVMS[$i]} ${JVMS_STATES[$i]}"
+  done
+}
+
+function pick-default-jvm(){
+  about 'Pick the default Java Virtual Machines in system-wide scope in macOS'
+  example 'pick-default-jvm'
+
+  # Call function for listing
+  list-jvms
+
+  # Declare variables
+  local DEFAULT_JVM_DIR=""
+  local DEFAULT_JVM=""
+  local OPTION=""
+
+  # OPTION for default jdk and set variables
+  while [[ ! "$OPTION" =~ ^[0-9]+$ || OPTION -ge "${#JVMS[@]}" ]]; do
+    read -p "Enter Default JVM: "  OPTION
+      if [[ ! "$OPTION" =~ ^[0-9]+$  ]]; then
+        echo "Please enter a number"
+      fi
+
+      if [[ OPTION -ge "${#JVMS[@]}" ]]; then
+        echo "Please select one of the displayed JVMs"
+      fi
+  done
+
+  DEFAULT_JVM_DIR="${JVMS_DIR}/${JVMS[$OPTION]}"
+  DEFAULT_JVM="${JVMS[$OPTION]}"
+
+  # Disable all jdk
+  for (( i = 0; i < ${#JVMS[@]}; i++ )); do
+    if [[ -f "${JVMS_DIR}/${JVMS[$i]}/Contents/Info.plist" ]]; then
+      sudo mv "${JVMS_DIR}/${JVMS[$i]}/Contents/Info.plist" "${JVMS_DIR}/${JVMS[$i]}/Contents/Info.plist.disable"
+    fi
+  done
+
+  # Enable default jdk
+  if [[ -f "${DEFAULT_JVM_DIR}/Contents/Info.plist.disable" ]]; then
+    sudo mv "${DEFAULT_JVM_DIR}/Contents/Info.plist.disable" "${DEFAULT_JVM_DIR}/Contents/Info.plist"
+    echo "Enabled ${DEFAULT_JVM} as default JVM"
+  fi
+}
+
 # Make this backwards compatible
 alias pcurl='prevcurl'
diff --git a/plugins/available/pack.plugin.bash b/plugins/available/pack.plugin.bash
new file mode 100644
index 00000000..a63a8e57
--- /dev/null
+++ b/plugins/available/pack.plugin.bash
@@ -0,0 +1,621 @@
+# bash completion for pack                                 -*- shell-script -*-
+
+cite about-plugin
+about-plugin 'CNB pack cli aliases'
+
+
+__pack_debug()
+{
+    if [[ -n ${BASH_COMP_DEBUG_FILE} ]]; then
+        echo "$*" >> "${BASH_COMP_DEBUG_FILE}"
+    fi
+}
+
+# Homebrew on Macs have version 1.3 of bash-completion which doesn't include
+# _init_completion. This is a very minimal version of that function.
+__pack_init_completion()
+{
+    COMPREPLY=()
+    _get_comp_words_by_ref "$@" cur prev words cword
+}
+
+__pack_index_of_word()
+{
+    local w word=$1
+    shift
+    index=0
+    for w in "$@"; do
+        [[ $w = "$word" ]] && return
+        index=$((index+1))
+    done
+    index=-1
+}
+
+__pack_contains_word()
+{
+    local w word=$1; shift
+    for w in "$@"; do
+        [[ $w = "$word" ]] && return
+    done
+    return 1
+}
+
+__pack_handle_reply()
+{
+    __pack_debug "${FUNCNAME[0]}"
+    case $cur in
+        -*)
+            if [[ $(type -t compopt) = "builtin" ]]; then
+                compopt -o nospace
+            fi
+            local allflags
+            if [ ${#must_have_one_flag[@]} -ne 0 ]; then
+                allflags=("${must_have_one_flag[@]}")
+            else
+                allflags=("${flags[*]} ${two_word_flags[*]}")
+            fi
+            COMPREPLY=( $(compgen -W "${allflags[*]}" -- "$cur") )
+            if [[ $(type -t compopt) = "builtin" ]]; then
+                [[ "${COMPREPLY[0]}" == *= ]] || compopt +o nospace
+            fi
+
+            # complete after --flag=abc
+            if [[ $cur == *=* ]]; then
+                if [[ $(type -t compopt) = "builtin" ]]; then
+                    compopt +o nospace
+                fi
+
+                local index flag
+                flag="${cur%=*}"
+                __pack_index_of_word "${flag}" "${flags_with_completion[@]}"
+                COMPREPLY=()
+                if [[ ${index} -ge 0 ]]; then
+                    PREFIX=""
+                    cur="${cur#*=}"
+                    ${flags_completion[${index}]}
+                    if [ -n "${ZSH_VERSION}" ]; then
+                        # zsh completion needs --flag= prefix
+                        eval "COMPREPLY=( \"\${COMPREPLY[@]/#/${flag}=}\" )"
+                    fi
+                fi
+            fi
+            return 0;
+            ;;
+    esac
+
+    # check if we are handling a flag with special work handling
+    local index
+    __pack_index_of_word "${prev}" "${flags_with_completion[@]}"
+    if [[ ${index} -ge 0 ]]; then
+        ${flags_completion[${index}]}
+        return
+    fi
+
+    # we are parsing a flag and don't have a special handler, no completion
+    if [[ ${cur} != "${words[cword]}" ]]; then
+        return
+    fi
+
+    local completions
+    completions=("${commands[@]}")
+    if [[ ${#must_have_one_noun[@]} -ne 0 ]]; then
+        completions=("${must_have_one_noun[@]}")
+    fi
+    if [[ ${#must_have_one_flag[@]} -ne 0 ]]; then
+        completions+=("${must_have_one_flag[@]}")
+    fi
+    COMPREPLY=( $(compgen -W "${completions[*]}" -- "$cur") )
+
+    if [[ ${#COMPREPLY[@]} -eq 0 && ${#noun_aliases[@]} -gt 0 && ${#must_have_one_noun[@]} -ne 0 ]]; then
+        COMPREPLY=( $(compgen -W "${noun_aliases[*]}" -- "$cur") )
+    fi
+
+    if [[ ${#COMPREPLY[@]} -eq 0 ]]; then
+        declare -F __custom_func >/dev/null && __custom_func
+    fi
+
+    # available in bash-completion >= 2, not always present on macOS
+    if declare -F __ltrim_colon_completions >/dev/null; then
+        __ltrim_colon_completions "$cur"
+    fi
+
+    # If there is only 1 completion and it is a flag with an = it will be completed
+    # but we don't want a space after the =
+    if [[ "${#COMPREPLY[@]}" -eq "1" ]] && [[ $(type -t compopt) = "builtin" ]] && [[ "${COMPREPLY[0]}" == --*= ]]; then
+       compopt -o nospace
+    fi
+}
+
+# The arguments should be in the form "ext1|ext2|extn"
+__pack_handle_filename_extension_flag()
+{
+    local ext="$1"
+    _filedir "@(${ext})"
+}
+
+__pack_handle_subdirs_in_dir_flag()
+{
+    local dir="$1"
+    pushd "${dir}" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1
+}
+
+__pack_handle_flag()
+{
+    __pack_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+
+    # if a command required a flag, and we found it, unset must_have_one_flag()
+    local flagname=${words[c]}
+    local flagvalue
+    # if the word contained an =
+    if [[ ${words[c]} == *"="* ]]; then
+        flagvalue=${flagname#*=} # take in as flagvalue after the =
+        flagname=${flagname%=*} # strip everything after the =
+        flagname="${flagname}=" # but put the = back
+    fi
+    __pack_debug "${FUNCNAME[0]}: looking for ${flagname}"
+    if __pack_contains_word "${flagname}" "${must_have_one_flag[@]}"; then
+        must_have_one_flag=()
+    fi
+
+    # if you set a flag which only applies to this command, don't show subcommands
+    if __pack_contains_word "${flagname}" "${local_nonpersistent_flags[@]}"; then
+      commands=()
+    fi
+
+    # keep flag value with flagname as flaghash
+    # flaghash variable is an associative array which is only supported in bash > 3.
+    if [[ -z "${BASH_VERSION}" || "${BASH_VERSINFO[0]}" -gt 3 ]]; then
+        if [ -n "${flagvalue}" ] ; then
+            flaghash[${flagname}]=${flagvalue}
+        elif [ -n "${words[ $((c+1)) ]}" ] ; then
+            flaghash[${flagname}]=${words[ $((c+1)) ]}
+        else
+            flaghash[${flagname}]="true" # pad "true" for bool flag
+        fi
+    fi
+
+    # skip the argument to a two word flag
+    if __pack_contains_word "${words[c]}" "${two_word_flags[@]}"; then
+        c=$((c+1))
+        # if we are looking for a flags value, don't show commands
+        if [[ $c -eq $cword ]]; then
+            commands=()
+        fi
+    fi
+
+    c=$((c+1))
+
+}
+
+__pack_handle_noun()
+{
+    __pack_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+
+    if __pack_contains_word "${words[c]}" "${must_have_one_noun[@]}"; then
+        must_have_one_noun=()
+    elif __pack_contains_word "${words[c]}" "${noun_aliases[@]}"; then
+        must_have_one_noun=()
+    fi
+
+    nouns+=("${words[c]}")
+    c=$((c+1))
+}
+
+__pack_handle_command()
+{
+    __pack_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+
+    local next_command
+    if [[ -n ${last_command} ]]; then
+        next_command="_${last_command}_${words[c]//:/__}"
+    else
+        if [[ $c -eq 0 ]]; then
+            next_command="_pack_root_command"
+        else
+            next_command="_${words[c]//:/__}"
+        fi
+    fi
+    c=$((c+1))
+    __pack_debug "${FUNCNAME[0]}: looking for ${next_command}"
+    declare -F "$next_command" >/dev/null && $next_command
+}
+
+__pack_handle_word()
+{
+    if [[ $c -ge $cword ]]; then
+        __pack_handle_reply
+        return
+    fi
+    __pack_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+    if [[ "${words[c]}" == -* ]]; then
+        __pack_handle_flag
+    elif __pack_contains_word "${words[c]}" "${commands[@]}"; then
+        __pack_handle_command
+    elif [[ $c -eq 0 ]]; then
+        __pack_handle_command
+    elif __pack_contains_word "${words[c]}" "${command_aliases[@]}"; then
+        # aliashash variable is an associative array which is only supported in bash > 3.
+        if [[ -z "${BASH_VERSION}" || "${BASH_VERSINFO[0]}" -gt 3 ]]; then
+            words[c]=${aliashash[${words[c]}]}
+            __pack_handle_command
+        else
+            __pack_handle_noun
+        fi
+    else
+        __pack_handle_noun
+    fi
+    __pack_handle_word
+}
+
+_pack_build()
+{
+    last_command="pack_build"
+
+    command_aliases=()
+
+    commands=()
+
+    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+    flags+=("--builder=")
+    local_nonpersistent_flags+=("--builder=")
+    flags+=("--buildpack=")
+    local_nonpersistent_flags+=("--buildpack=")
+    flags+=("--clear-cache")
+    local_nonpersistent_flags+=("--clear-cache")
+    flags+=("--env=")
+    two_word_flags+=("-e")
+    local_nonpersistent_flags+=("--env=")
+    flags+=("--env-file=")
+    local_nonpersistent_flags+=("--env-file=")
+    flags+=("--help")
+    flags+=("-h")
+    local_nonpersistent_flags+=("--help")
+    flags+=("--no-pull")
+    local_nonpersistent_flags+=("--no-pull")
+    flags+=("--path=")
+    two_word_flags+=("-p")
+    local_nonpersistent_flags+=("--path=")
+    flags+=("--publish")
+    local_nonpersistent_flags+=("--publish")
+    flags+=("--run-image=")
+    local_nonpersistent_flags+=("--run-image=")
+    flags+=("--no-color")
+    flags+=("--quiet")
+    flags+=("-q")
+    flags+=("--timestamps")
+
+    must_have_one_flag=()
+    must_have_one_noun=()
+    noun_aliases=()
+}
+
+_pack_run()
+{
+    last_command="pack_run"
+
+    command_aliases=()
+
+    commands=()
+
+    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+    flags+=("--builder=")
+    local_nonpersistent_flags+=("--builder=")
+    flags+=("--buildpack=")
+    local_nonpersistent_flags+=("--buildpack=")
+    flags+=("--clear-cache")
+    local_nonpersistent_flags+=("--clear-cache")
+    flags+=("--env=")
+    two_word_flags+=("-e")
+    local_nonpersistent_flags+=("--env=")
+    flags+=("--env-file=")
+    local_nonpersistent_flags+=("--env-file=")
+    flags+=("--help")
+    flags+=("-h")
+    local_nonpersistent_flags+=("--help")
+    flags+=("--no-pull")
+    local_nonpersistent_flags+=("--no-pull")
+    flags+=("--path=")
+    two_word_flags+=("-p")
+    local_nonpersistent_flags+=("--path=")
+    flags+=("--port=")
+    local_nonpersistent_flags+=("--port=")
+    flags+=("--run-image=")
+    local_nonpersistent_flags+=("--run-image=")
+    flags+=("--no-color")
+    flags+=("--quiet")
+    flags+=("-q")
+    flags+=("--timestamps")
+
+    must_have_one_flag=()
+    must_have_one_noun=()
+    noun_aliases=()
+}
+
+_pack_rebase()
+{
+    last_command="pack_rebase"
+
+    command_aliases=()
+
+    commands=()
+
+    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+    flags+=("--help")
+    flags+=("-h")
+    local_nonpersistent_flags+=("--help")
+    flags+=("--no-pull")
+    local_nonpersistent_flags+=("--no-pull")
+    flags+=("--publish")
+    local_nonpersistent_flags+=("--publish")
+    flags+=("--run-image=")
+    local_nonpersistent_flags+=("--run-image=")
+    flags+=("--no-color")
+    flags+=("--quiet")
+    flags+=("-q")
+    flags+=("--timestamps")
+
+    must_have_one_flag=()
+    must_have_one_noun=()
+    noun_aliases=()
+}
+
+_pack_create-builder()
+{
+    last_command="pack_create-builder"
+
+    command_aliases=()
+
+    commands=()
+
+    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+    flags+=("--builder-config=")
+    two_word_flags+=("-b")
+    local_nonpersistent_flags+=("--builder-config=")
+    flags+=("--help")
+    flags+=("-h")
+    local_nonpersistent_flags+=("--help")
+    flags+=("--no-pull")
+    local_nonpersistent_flags+=("--no-pull")
+    flags+=("--publish")
+    local_nonpersistent_flags+=("--publish")
+    flags+=("--no-color")
+    flags+=("--quiet")
+    flags+=("-q")
+    flags+=("--timestamps")
+
+    must_have_one_flag=()
+    must_have_one_flag+=("--builder-config=")
+    must_have_one_flag+=("-b")
+    must_have_one_noun=()
+    noun_aliases=()
+}
+
+_pack_set-run-image-mirrors()
+{
+    last_command="pack_set-run-image-mirrors"
+
+    command_aliases=()
+
+    commands=()
+
+    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+    flags+=("--help")
+    flags+=("-h")
+    local_nonpersistent_flags+=("--help")
+    flags+=("--mirror=")
+    two_word_flags+=("-m")
+    local_nonpersistent_flags+=("--mirror=")
+    flags+=("--no-color")
+    flags+=("--quiet")
+    flags+=("-q")
+    flags+=("--timestamps")
+
+    must_have_one_flag=()
+    must_have_one_flag+=("--mirror=")
+    must_have_one_flag+=("-m")
+    must_have_one_noun=()
+    noun_aliases=()
+}
+
+_pack_inspect-builder()
+{
+    last_command="pack_inspect-builder"
+
+    command_aliases=()
+
+    commands=()
+
+    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+    flags+=("--help")
+    flags+=("-h")
+    local_nonpersistent_flags+=("--help")
+    flags+=("--no-color")
+    flags+=("--quiet")
+    flags+=("-q")
+    flags+=("--timestamps")
+
+    must_have_one_flag=()
+    must_have_one_noun=()
+    noun_aliases=()
+}
+
+_pack_set-default-builder()
+{
+    last_command="pack_set-default-builder"
+
+    command_aliases=()
+
+    commands=()
+
+    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+    flags+=("--help")
+    flags+=("-h")
+    local_nonpersistent_flags+=("--help")
+    flags+=("--no-color")
+    flags+=("--quiet")
+    flags+=("-q")
+    flags+=("--timestamps")
+
+    must_have_one_flag=()
+    must_have_one_noun=()
+    noun_aliases=()
+}
+
+_pack_version()
+{
+    last_command="pack_version"
+
+    command_aliases=()
+
+    commands=()
+
+    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+    flags+=("--help")
+    flags+=("-h")
+    local_nonpersistent_flags+=("--help")
+    flags+=("--no-color")
+    flags+=("--quiet")
+    flags+=("-q")
+    flags+=("--timestamps")
+
+    must_have_one_flag=()
+    must_have_one_noun=()
+    noun_aliases=()
+}
+
+_pack_completion()
+{
+    last_command="pack_completion"
+
+    command_aliases=()
+
+    commands=()
+
+    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+    flags+=("--help")
+    flags+=("-h")
+    local_nonpersistent_flags+=("--help")
+    flags+=("--no-color")
+    flags+=("--quiet")
+    flags+=("-q")
+    flags+=("--timestamps")
+
+    must_have_one_flag=()
+    must_have_one_noun=()
+    noun_aliases=()
+}
+
+_pack_root_command()
+{
+    last_command="pack"
+
+    command_aliases=()
+
+    commands=()
+    commands+=("build")
+    commands+=("run")
+    commands+=("rebase")
+    commands+=("create-builder")
+    commands+=("set-run-image-mirrors")
+    commands+=("inspect-builder")
+    commands+=("set-default-builder")
+    commands+=("version")
+    commands+=("completion")
+
+    flags=()
+    two_word_flags=()
+    local_nonpersistent_flags=()
+    flags_with_completion=()
+    flags_completion=()
+
+    flags+=("--help")
+    flags+=("-h")
+    local_nonpersistent_flags+=("--help")
+    flags+=("--no-color")
+    flags+=("--quiet")
+    flags+=("-q")
+    flags+=("--timestamps")
+
+    must_have_one_flag=()
+    must_have_one_noun=()
+    noun_aliases=()
+}
+
+__start_pack()
+{
+    local cur prev words cword
+    declare -A flaghash 2>/dev/null || :
+    declare -A aliashash 2>/dev/null || :
+    if declare -F _init_completion >/dev/null 2>&1; then
+        _init_completion -s || return
+    else
+        __pack_init_completion -n "=" || return
+    fi
+
+    local c=0
+    local flags=()
+    local two_word_flags=()
+    local local_nonpersistent_flags=()
+    local flags_with_completion=()
+    local flags_completion=()
+    local commands=("pack")
+    local must_have_one_flag=()
+    local must_have_one_noun=()
+    local last_command
+    local nouns=()
+
+    __pack_handle_word
+}
+
+if [[ $(type -t compopt) = "builtin" ]]; then
+    complete -o default -F __start_pack pack
+else
+    complete -o default -o nospace -F __start_pack pack
+fi
+
+# ex: ts=4 sw=4 et filetype=sh
diff --git a/plugins/available/percol.plugin.bash b/plugins/available/percol.plugin.bash
index 27b98708..66610662 100644
--- a/plugins/available/percol.plugin.bash
+++ b/plugins/available/percol.plugin.bash
@@ -27,7 +27,7 @@ _replace_by_history() {
 
 
 if command -v percol>/dev/null; then
-    local current_version=${BASH_VERSION%%[^0-9]*}
+    current_version=${BASH_VERSION%%[^0-9]*}
     if [ $current_version -lt 4 ]; then
        echo -e "\033[91mWarning: You have to upgrade Bash to Bash v4.x to use the 'percol' plugin.\033[m"
        echo -e "\033[91m         Your current Bash version is $BASH_VERSION.\033[m"
diff --git a/template/bash_profile.template.bash b/template/bash_profile.template.bash
index 5e877900..e7f92dd3 100755
--- a/template/bash_profile.template.bash
+++ b/template/bash_profile.template.bash
@@ -1,5 +1,11 @@
 #!/usr/bin/env bash
 
+# If not running interactively, don't do anything
+case $- in
+  *i*) ;;
+    *) return;;
+esac
+
 # Path to the bash it configuration
 export BASH_IT="{{BASH_IT}}"
 
diff --git a/test/lib/helpers.bats b/test/lib/helpers.bats
index 7720b930..6c4f706a 100644
--- a/test/lib/helpers.bats
+++ b/test/lib/helpers.bats
@@ -2,6 +2,8 @@
 
 load ../test_helper
 load ../../lib/composure
+load ../../lib/utilities
+load ../../lib/search
 load ../../plugins/available/base.plugin
 
 cite _about _param _example _group _author _version
diff --git a/test/lib/search.bats b/test/lib/search.bats
index 1043c1a4..56cda073 100644
--- a/test/lib/search.bats
+++ b/test/lib/search.bats
@@ -1,16 +1,21 @@
 #!/usr/bin/env bats
 
 load ../test_helper
-
 load ../../lib/composure
+load ../../lib/helpers
+load ../../lib/utilities
+load ../../lib/search
 load ../../plugins/available/base.plugin
+load ../../aliases/available/git.aliases
+load ../../plugins/available/ruby.plugin
+load ../../plugins/available/rails.plugin
+load ../../completion/available/bundler.completion
+load ../../completion/available/gem.completion
+load ../../completion/available/rake.completion
 
 cite _about _param _example _group _author _version
 
 load ../../lib/helpers
-load ../../lib/search
-
-NO_COLOR=true
 
 function local_setup {
   mkdir -p "$BASH_IT"
@@ -23,46 +28,69 @@ function local_setup {
   rm -rf "$BASH_IT"/aliases/enabled
   rm -rf "$BASH_IT"/completion/enabled
   rm -rf "$BASH_IT"/plugins/enabled
+  rm -rf "$BASH_IT"/tmp/cache
+
+  mkdir -p "$BASH_IT"/enabled
+  mkdir -p "$BASH_IT"/aliases/enabled
+  mkdir -p "$BASH_IT"/completion/enabled
+  mkdir -p "$BASH_IT"/plugins/enabled
+
+  export OLD_PATH="$PATH"
+  export PATH="/usr/bin:/bin:/usr/sbin"
+}
+
+function local_teardown {
+  export PATH="$OLD_PATH"
+  unset OLD_PATH
 }
 
 @test "search: plugin base" {
+  export BASH_IT_SEARCH_USE_COLOR=false
   run _bash-it-search-component 'plugins' 'base'
-  [[ "${lines[0]}" =~ 'plugins' && "${lines[0]}" =~ 'base' ]]
+  assert_line -n 0 '      plugins:  base  '
+}
+
+@test "search: git" {
+  run _bash-it-search 'git' --no-color
+  assert_line -n 0 '      aliases:  git   gitsvn  '
+  assert_line -n 1 '      plugins:  autojump   fasd   git   git-subrepo   jgitflow   jump  '
+  assert_line -n 2 '  completions:  git   git_flow   git_flow_avh  '
 }
 
 @test "search: ruby gem bundle rake rails" {
-  # first disable them all, so that  the output does not appear with a checkbox
-  # and we can compare the result
-  run _bash-it-search 'ruby' 'gem' 'bundle' 'rake' 'rails' '--disable'
-  # Now perform the search
-  run _bash-it-search 'ruby' 'gem' 'bundle' 'rake' 'rails'
-  # And verify
-  assert [ "${lines[0]/✓/}" == '      aliases  =>   bundler rails' ]
-  assert [ "${lines[1]/✓/}" == '      plugins  =>   chruby chruby-auto rails ruby' ]
-  assert [ "${lines[2]/✓/}" == '  completions  =>   bundler gem rake' ]
+  run _bash-it-search rails ruby gem bundler rake --no-color
+
+  assert_line -n 0 '      aliases:  bundler   rails  '
+  assert_line -n 1 '      plugins:  chruby   chruby-auto   rails   ruby  '
+  assert_line -n 2 '  completions:  bundler   gem   rake  '
 }
 
-@test "search: ruby gem bundle -chruby rake rails" {
-  run _bash-it-search 'ruby' 'gem' 'bundle' 'rake' 'rails' '--disable'
-  run _bash-it-search 'ruby' 'gem' 'bundle' '-chruby' 'rake' 'rails'
-  assert [ "${lines[0]/✓/}" == '      aliases  =>   bundler rails' ]
-  assert [ "${lines[1]/✓/}" == '      plugins  =>   rails ruby' ]
-  assert [ "${lines[2]/✓/}" == '  completions  =>   bundler gem rake' ]
+@test "search: rails ruby gem bundler rake -chruby" {
+  run _bash-it-search rails ruby gem bundler rake -chruby --no-color
+
+  assert_line -n 0 '      aliases:  bundler   rails  '
+  assert_line -n 1 '      plugins:  rails   ruby  '
+  assert_line -n 2 '  completions:  bundler   gem   rake  '
 }
 
-@test "search: (rails enabled) ruby gem bundle rake rails" {
-  run _bash-it-search 'ruby' 'gem' 'bundle' 'rake' 'rails' '--disable'
-  run _enable-alias 'rails'
-  run _bash-it-search 'ruby' 'gem' 'bundle' 'rake' 'rails'
-  assert_line -n 0 '      aliases  =>   bundler ✓rails'
-  assert_line -n 1 '      plugins  =>   chruby chruby-auto rails ruby'
-  assert_line -n 2 '  completions  =>   bundler gem rake'
+@test "search: @git" {
+  run _bash-it-search '@git' --no-color
+  assert_line -n 0 '      aliases:  git  '
+  assert_line -n 1 '      plugins:  git  '
+  assert_line -n 2 '  completions:  git  '
 }
 
-@test "search: (all enabled) ruby gem bundle rake rails" {
-  run _bash-it-search 'ruby' 'gem' 'bundle' 'rake' '-chruby' 'rails' '--enable'
-  run _bash-it-search 'ruby' 'gem' 'bundle' 'rake' '-chruby' 'rails'
-  assert_line -n 0 '      aliases  =>   ✓bundler ✓rails'
-  assert_line -n 1 '      plugins  =>   ✓rails ✓ruby'
-  assert_line -n 2 '  completions  =>   ✓bundler ✓gem ✓rake'
+@test "search: @git --enable / --disable" {
+  set -e
+  run _bash-it-search '@git' --enable --no-color
+  run _bash-it-search '@git' --no-color
+
+  [[ "${lines[0]}"  =~ '✓' ]]
+
+  run _bash-it-search '@git' --disable --no-color
+  run _bash-it-search '@git' --no-color
+
+  assert_line -n 0 '      aliases:  git  '
+  assert_line -n 0 '      aliases:  git  '
+  assert_line -n 2 '  completions:  git  '
 }
diff --git a/test/lib/utilities.bats b/test/lib/utilities.bats
new file mode 100644
index 00000000..be21fa40
--- /dev/null
+++ b/test/lib/utilities.bats
@@ -0,0 +1,108 @@
+#!/usr/bin/env bats
+
+load ../test_helper
+load ../../lib/composure
+load ../../lib/helpers
+load ../../lib/utilities
+load ../../lib/search
+
+cite _about _param _example _group _author _version
+
+function local_setup {
+  mkdir -p "$BASH_IT"
+  lib_directory="$(cd "$(dirname "$0")" && pwd)"
+  # Use rsync to copy Bash-it to the temp folder
+  # rsync is faster than cp, since we can exclude the large ".git" folder
+  rsync -qavrKL -d --delete-excluded --exclude=.git $lib_directory/../../.. "$BASH_IT"
+
+  rm -rf "$BASH_IT"/enabled
+  rm -rf "$BASH_IT"/aliases/enabled
+  rm -rf "$BASH_IT"/completion/enabled
+  rm -rf "$BASH_IT"/plugins/enabled
+  rm -rf "$BASH_IT"/tmp/cache
+
+  mkdir -p "$BASH_IT"/enabled
+  mkdir -p "$BASH_IT"/aliases/enabled
+  mkdir -p "$BASH_IT"/completion/enabled
+  mkdir -p "$BASH_IT"/plugins/enabled
+}
+
+function has_match() {
+  $(_bash-it-array-contains-element ${@}) && echo "has" "$1"
+}
+
+function item_enabled() {
+  $(_bash-it-component-item-is-enabled ${@}) && echo "$1" "$2" "is enabled"
+}
+
+function item_disabled() {
+  $(_bash-it-component-item-is-disabled ${@}) && echo "$1" "$2" "is disabled"
+}
+
+@test "_bash-it-component-item-is-enabled() - for a disabled item" {
+  run item_enabled aliases svn
+  assert_line -n 0 ''
+}
+
+@test "_bash-it-component-item-is-enabled() - for an enabled/disabled item" {
+  run bash-it enable alias svn
+  assert_line -n 0 'svn enabled with priority 150.'
+
+  run item_enabled alias svn
+  assert_line -n 0 'alias svn is enabled'
+
+  run bash-it disable alias svn
+  assert_line -n 0 'svn disabled.'
+
+  run item_enabled alias svn
+  assert_line -n 0 ''
+}
+
+@test "_bash-it-component-item-is-disabled() - for a disabled item" {
+  run item_disabled alias svn
+  assert_line -n 0 'alias svn is disabled'
+}
+
+@test "_bash-it-component-item-is-disabled() - for an enabled/disabled item" {
+  run bash-it enable alias svn
+  assert_line -n 0 'svn enabled with priority 150.'
+
+  run item_disabled alias svn
+  assert_line -n 0 ''
+
+  run bash-it disable alias svn
+  assert_line -n 0 'svn disabled.'
+
+  run item_disabled alias svn
+  assert_line -n 0 'alias svn is disabled'
+}
+
+@test "_bash-it-array-contains-element() - when match is found, and is the first" {
+  declare -a fruits=(apple pear orange mandarin)
+  run has_match apple "${fruits[@]}"
+  assert_line -n 0 'has apple'
+}
+
+@test "_bash-it-array-contains-element() - when match is found, and is the last" {
+  declare -a fruits=(apple pear orange mandarin)
+  run has_match mandarin "${fruits[@]}"
+  assert_line -n 0 'has mandarin'
+}
+
+@test "_bash-it-array-contains-element() - when match is found, and is in the middle" {
+  declare -a fruits=(apple pear orange mandarin)
+  run has_match pear "${fruits[@]}"
+  assert_line -n 0 'has pear'
+}
+
+@test "_bash-it-array-contains-element() - when match is found, and it has spaces" {
+  declare -a fruits=(apple pear orange mandarin "yellow watermelon")
+  run has_match "yellow watermelon" "${fruits[@]}"
+  assert_line -n 0 'has yellow watermelon'
+}
+
+@test "_bash-it-array-contains-element() - when match is not found" {
+  declare -a fruits=(apple pear orange mandarin)
+  run has_match xyz "${fruits[@]}"
+  assert_line -n 0 ''
+}
diff --git a/themes/essential/essential.theme.bash b/themes/essential/essential.theme.bash
new file mode 100644
index 00000000..c0b1a38e
--- /dev/null
+++ b/themes/essential/essential.theme.bash
@@ -0,0 +1,96 @@
+#!/usr/bin/env bash
+
+# https://github.com/koalaman/shellcheck/wiki/Sc2154
+# shellcheck disable=SC2154
+
+function _user-prompt() {
+  local -r user='\\u'
+
+  if [[ "${EUID}" -eq 0 ]]; then
+    # Privileged users:
+    local -r user_color="${bold_red}"
+  else
+    # Standard users:
+    local -r user_color="${bold_green}"
+  fi
+
+  # Print the current user's name (colored according to their current EUID):
+  echo -e "${user_color}${user}${normal}"
+}
+
+function _host-prompt() {
+  local -r host='\\h'
+
+  # Check whether or not $SSH_TTY is set:
+  if [[ -z "${SSH_TTY}" ]]; then
+    # For local hosts, set the host's prompt color to blue:
+    local -r host_color="${bold_blue}"
+  else
+    # For remote hosts, set the host's prompt color to red:
+    local -r host_color="${bold_red}"
+  fi
+
+  # Print the current hostname (colored according to $SSH_TTY's status):
+  echo -e "${host_color}${host}${normal}"
+}
+
+function _user-at-host-prompt() {
+  # Concatenate the user and host prompts into: user@host:
+  echo -e "$(_user-prompt)${bold_white}@$(_host-prompt)"
+}
+
+function _exit-status-prompt() {
+  local -r prompt_string="${1}"
+  local -r exit_status="${2}"
+
+  # Check the exit status of the last command captured by $exit_status:
+  if [[ "${exit_status}" -eq 0 ]]; then
+    # For commands that return an exit status of zero, set the exit status's
+    # notifier to green:
+    local -r exit_status_color="${bold_green}"
+  else
+    # For commands that return a non-zero exit status, set the exit status's
+    # notifier to red:
+    local -r exit_status_color="${bold_red}"
+  fi
+
+  echo -ne "${exit_status_color}" 
+  if [[ "${prompt_string}" -eq 1 ]]; then
+    # $PS1:
+    echo -e " +${normal} "
+  elif [[ "${prompt_string}" -eq 2 ]]; then
+    # $PS2:
+    echo -e " |${normal} "
+  else
+    # Default:
+    echo -e " ?${normal} "
+  fi
+}
+
+function _ps1() {
+  local -r time='\\t'
+
+  echo -ne "${bold_white}${time} "
+  echo -ne "$(_user-at-host-prompt)"
+  echo -e "${bold_white}:${normal}${PWD}"
+  echo -e "$(_exit-status-prompt 1 "${exit_status}")"
+}
+
+function _ps2() {
+  echo -e "$(_exit-status-prompt 2 "${exit_status}")"
+}
+
+function prompt_command() {
+  # Capture the exit status of the last command:
+  local -r exit_status="${?}"
+
+  # Build the $PS1 prompt:
+  PS1="$(_ps1)"
+
+  # Build the $PS2 prompt:
+  PS2="$(_ps2)"
+}
+
+safe_append_prompt_command prompt_command
+
+# vim: sw=2 ts=2 et:
diff --git a/themes/metal/metal.theme.bash b/themes/metal/metal.theme.bash
new file mode 100644
index 00000000..e0eddd26
--- /dev/null
+++ b/themes/metal/metal.theme.bash
@@ -0,0 +1,81 @@
+#!/usr/bin/env bash
+
+# Emoji-based theme to display source control management and
+# virtual environment info beside the ordinary bash prompt.
+
+# Theme inspired by:
+#  - Naming your Terminal tabs in OSX Lion - http://thelucid.com/2012/01/04/naming-your-terminal-tabs-in-osx-lion/
+#  - Bash_it sexy theme
+
+# inspired by previous bash_it theme : cupcake
+
+# Demo:
+# ┌ⓔ virtualenv 🐲🤘user @ 💻 host in 🗂️ directory on 🌵 branch {1} ↑1 ↓1 +1 •1 ⌀1 ✗
+# └❯ cd .bash-it/themes/cupcake
+
+# virtualenv prompts
+VIRTUALENV_CHAR="ⓔ "
+VIRTUALENV_THEME_PROMPT_PREFIX=""
+VIRTUALENV_THEME_PROMPT_SUFFIX=""
+
+# SCM prompts
+SCM_NONE_CHAR=""
+SCM_GIT_CHAR="[±] "
+SCM_GIT_BEHIND_CHAR="${red}↓${normal}"
+SCM_GIT_AHEAD_CHAR="${bold_green}↑${normal}"
+SCM_GIT_UNTRACKED_CHAR="⌀"
+SCM_GIT_UNSTAGED_CHAR="${bold_yellow}•${normal}"
+SCM_GIT_STAGED_CHAR="${bold_green}+${normal}"
+
+SCM_THEME_PROMPT_DIRTY=""
+SCM_THEME_PROMPT_CLEAN=""
+SCM_THEME_PROMPT_PREFIX=""
+SCM_THEME_PROMPT_SUFFIX=""
+
+# Git status prompts
+GIT_THEME_PROMPT_DIRTY=" ${red}✗${normal}"
+GIT_THEME_PROMPT_CLEAN=" ${bold_green}✓${normal}"
+GIT_THEME_PROMPT_PREFIX=""
+GIT_THEME_PROMPT_SUFFIX=""
+
+# ICONS =======================================================================
+
+icon_start="┌"
+icon_user="🤘-🐧"
+icon_host="@ 💻 "
+icon_directory=" - 🧱 "
+icon_branch="🌵"
+icon_end="└🤘-> "
+
+# extra spaces ensure legiblity in prompt
+
+# FUNCTIONS ===================================================================
+
+# Display virtual environment info
+function virtualenv_prompt {
+  if [[ -n "$VIRTUAL_ENV" ]]; then
+    virtualenv=`basename "$VIRTUAL_ENV"`
+    echo -e "$VIRTUALENV_CHAR$virtualenv "
+  fi
+}
+
+# Rename tab
+function tabname {
+  printf "\e]1;$1\a"
+}
+
+# Rename window
+function winname {
+  printf "\e]2;$1\a"
+}
+
+# PROMPT OUTPUT ===============================================================
+
+# Displays the current prompt
+function prompt_command() {
+  PS1="\n${icon_start}$(virtualenv_prompt)${icon_user}${bold_green}\u${normal}${icon_host}${bold_cyan}\h${normal}${icon_directory}${bold_purple}\W${normal}\$([[ -n \$(git branch 2> /dev/null) ]] && echo \" on ${icon_branch}  \")${white}$(scm_prompt_info)${normal}\n${icon_end}"
+  PS2="${icon_end}"
+}
+
+# Runs prompt (this bypasses bash_it $PROMPT setting)
+safe_append_prompt_command prompt_command
diff --git a/themes/modern-time/modern-time.theme.bash b/themes/modern-time/modern-time.theme.bash
new file mode 100644
index 00000000..e42226df
--- /dev/null
+++ b/themes/modern-time/modern-time.theme.bash
@@ -0,0 +1,63 @@
+# Modified version of the original modern theme in bash-it
+# Removes the battery charge and adds the current time
+
+SCM_THEME_PROMPT_PREFIX=""
+SCM_THEME_PROMPT_SUFFIX=""
+
+SCM_THEME_PROMPT_DIRTY=" ${bold_red}✗${normal}"
+SCM_THEME_PROMPT_CLEAN=" ${bold_green}✓${normal}"
+SCM_GIT_CHAR="${bold_green}±${normal}"
+SCM_SVN_CHAR="${bold_cyan}⑆${normal}"
+SCM_HG_CHAR="${bold_red}☿${normal}"
+
+case $TERM in
+	xterm*)
+	TITLEBAR="\[\033]0;\w\007\]"
+	;;
+	*)
+	TITLEBAR=""
+	;;
+esac
+
+PS3=">> "
+
+is_vim_shell() {
+	if [ ! -z "$VIMRUNTIME" ]
+	then
+		echo "[${cyan}vim shell${normal}]"
+	fi
+}
+
+modern_scm_prompt() {
+	CHAR=$(scm_char)
+	if [ $CHAR = $SCM_NONE_CHAR ]
+	then
+		return
+	else
+		echo "[$(scm_char)][$(scm_prompt_info)]"
+	fi
+}
+
+modern_current_time_prompt() {
+	echo "[$(date '+%l:%M%p')]"
+}
+
+prompt() {
+	if [ $? -ne 0 ]
+	then
+		# Yes, the indenting on these is weird, but it has to be like
+		# this otherwise it won't display properly.
+
+		PS1="${TITLEBAR}${bold_red}┌─${reset_color}$(modern_scm_prompt)$(modern_current_time_prompt)[${cyan}\W${normal}]$(is_vim_shell)
+${bold_red}└─▪${normal} "
+	else
+		PS1="${TITLEBAR}┌─$(modern_scm_prompt)$(modern_current_time_prompt)[${cyan}\W${normal}]$(is_vim_shell)
+└─▪ "
+	fi
+}
+
+PS2="└─▪ "
+
+
+
+safe_append_prompt_command prompt
diff --git a/themes/parrot/parrot.theme.bash b/themes/parrot/parrot.theme.bash
new file mode 100644
index 00000000..afc8dd53
--- /dev/null
+++ b/themes/parrot/parrot.theme.bash
@@ -0,0 +1,37 @@
+
+
+# git branch parser
+function parse_git_branch() {
+    echo -e "\033[1;34m$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/')\033[0m"
+}
+
+function parse_git_branch_no_color() {
+    echo -e "$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/')"
+}
+
+function prompt() {
+    # If not running interactively, don't do anything
+    [[ $- != *i* ]] && return
+
+    local force_color_prompt=yes
+
+    if [ -n "$force_color_prompt" ]; then
+        if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
+        # We have color support; assume it's compliant with Ecma-48
+        # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
+        # a case would tend to support setf rather than setaf.)
+        	local color_prompt=yes
+        else
+        	local color_prompt=
+        fi
+    fi
+
+    if [ "$color_prompt" = yes ]; then
+        PS1="\[\033[0;31m\]\342\224\214\342\224\200\$([[ \$? != 0 ]] && echo \"[\[\033[0;31m\]\342\234\227\[\033[0;37m\]]\342\224\200\")[$(if [[ ${EUID} == 0 ]]; then echo '\[\033[01;31m\]root\[\033[01;33m\]@\[\033[01;96m\]\h'; else echo '\[\033[0;39m\]\u\[\033[01;33m\]@\[\033[01;96m\]\h'; fi)\[\033[0;31m\]]\342\224\200[\[\033[0;32m\]\w\[\033[0;31m\]]\n\[\033[0;31m\]\342\224\224\342\224\200\342\224\200\342\225\274 \[\033[0m\]\[\e[01;33m\]$(parse_git_branch) $\[\e[0m\] "
+        
+    else
+        PS1='┌──[\u@\h]─[\w]\n└──╼ $(parse_git_branch_no_color) $ '
+    fi
+}
+
+safe_append_prompt_command prompt
diff --git a/themes/powerline/powerline.base.bash b/themes/powerline/powerline.base.bash
index 08da5f7c..b648e2a0 100644
--- a/themes/powerline/powerline.base.bash
+++ b/themes/powerline/powerline.base.bash
@@ -99,7 +99,7 @@ function __powerline_scm_prompt {
     elif [[ "${SCM_HG_CHAR}" == "${SCM_CHAR}" ]]; then
       scm_prompt+="${SCM_CHAR}${SCM_BRANCH}${SCM_STATE}"
     fi
-    echo "${scm_prompt}${scm}|${color}"
+    echo "$(eval "echo ${scm_prompt}")${scm}|${color}"
   fi
 }