Merge pull request #1 from kigster/kig/powerline-enhancements

Various powerlline enhancements and simplification

colorschemes/colorscheme.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+# vim: ft=bash:
+
+# @author:	Konstantin Gredeskoul
+# @since: 	04/08/2021
+
+# @description Defines a functino for quickly changing theme color
+
+function bashit.colorscheme() {
+  local scheme="$1"
+
+  [[ -z "${scheme}" ]] && {
+    if [[ "${ITERM_PROFILE}" =~ "Light" || "${ITERM_PROFILE}" =~ "light" ]]; then
+      export scheme=light
+    else
+      export scheme=dark
+    fi
+  }
+
+  local theme="${BASH_IT}/colorschemes/${scheme}.colorscheme.bash"
+  if [[ -f ${theme} ]]; then
+    source "${theme}"
+  else
+    echo "Invlaid theme name: ${scheme}, file ${theme} ain't a livin thang."
+  fi
+}
+
+function promptly.color() {
+	bashit.colorsscheme "$@"
+}
+
+export THEME_RUBRIC="ruby scm cwd | time "
+
+function promptly() {
+	echo
+}
+
+function promptlyt() {
+	echo
+}
+
+function powerline.prompt.templates() {
+	local t=${1}
+	bashit.colorsscheme "$@"
+}
+
+powerline.prompt.git.max
+
+powerline.prompt.left   aws ruby haskell go scm cwd
+powerline.prompt.right  user_info clock battery
+
+bashit.colorscheme dark
+

colorschemes/dark.colorscheme.bash

@@ -1,14 +1,14 @@
 CLOCK_THEME_PROMPT_COLOR=124
-CWD_THEME_PROMPT_COLOR=311
+CWD_THEME_PROMPT_COLOR=111
-HOST_THEME_PROMPT_COLOR=6
+HOST_THEME_PROMPT_COLOR=99
 SCM_THEME_PROMPT_CLEAN_COLOR=4
 SCM_THEME_PROMPT_STAGED_COLOR=2563
 SCM_THEME_PROMPT_DIRTY_COLOR=2561
 SCM_THEME_PROMPT_UNSTAGED_COLOR=209
-USER_INFO_THEME_PROMPT_COLOR=196
+USER_INFO_THEME_PROMPT_COLOR=126
 GO_THEME_PROMPT_COLOR=19
 POWERLINE_GO_COLOR=33
-
+NODE_THEME_PROMPT_COLOR=26
 
 #CLOCK_THEME_PROMPT_COLOR=214
 #CWD_THEME_PROMPT_COLOR=123
@@ -20,3 +20,4 @@ POWERLINE_GO_COLOR=33
 #USER_INFO_THEME_PROMPT_COLOR=46
 #GO_THEME_PROMPT_COLOR=33
 #POWERLINE_GO_COLOR=33
+

colorschemes/light.colorscheme.bash

@@ -1,8 +1,8 @@
-CLOCK_THEME_PROMPT_COLOR=214
+CLOCK_THEME_PROMPT_COLOR=131
-CWD_THEME_PROMPT_COLOR=123
+CWD_THEME_PROMPT_COLOR=153
 HOST_THEME_PROMPT_COLOR=9
 RUBY_THEME_PROMPT_COLOR=202
-SCM_THEME_PROMPT_CLEAN_COLOR=560
+SCM_THEME_PROMPT_CLEAN_COLOR=177
 SCM_THEME_PROMPT_DIRTY_COLOR=220
 SCM_THEME_PROMPT_STAGED_COLOR=1251
 SCM_THEME_PROMPT_UNSTAGED_COLOR=209

colorschemes/tango.colorscheme.bash

@@ -0,0 +1,24 @@
+CLOCK_THEME_PROMPT_COLOR=93
+CLOUD_THEME_PROMPT_COLOR=161
+COMMAND_NUMBER_THEME_PROMPT_COLOR=24
+CWD_THEME_PROMPT_COLOR=23
+DIRSTACK_THEME_PROMPT_COLOR=190
+HISTORY_NUMBER_THEME_PROMPT_COLOR=234
+HOST_THEME_PROMPT_COLOR=133
+IN_TOOLBOX_THEME_PROMPT_COLOR=125
+IN_VIM_THEME_PROMPT_COLOR=245
+KUBERNETES_CONTEXT_THEME_PROMPT_COLOR=26
+LAST_STATUS_THEME_PROMPT_COLOR=52
+NODE_THEME_PROMPT_COLOR=22
+PYTHON_VENV_THEME_PROMPT_COLOR=35
+RUBY_THEME_PROMPT_COLOR=161
+SHLVL_THEME_PROMPT_COLOR=123
+TERRAFORM_THEME_PROMPT_COLOR=161
+USER_INFO_THEME_PROMPT_COLOR_SUDO=202
+
+SCM_THEME_PROMPT_COLOR=37
+SCM_THEME_PROMPT_CLEAN_COLOR=324
+SCM_THEME_PROMPT_STAGED_COLOR=2513
+SCM_THEME_PROMPT_DIRTY_COLOR=2519
+SCM_THEME_PROMPT_UNSTAGED_COLOR=209
+

themes/base.theme.bash

@@ -180,7 +180,7 @@ function scm_prompt_info_common {
   { [[ ${SCM} == "${SCM_SVN}" ]] && svn_prompt_info && return; } || true
 }
 
-function terraform_workspace_prompt() {
+function terraform_workspace_prompt {
 	if _command_exists terraform; then
 		if [ -d .terraform ]; then
 			echo -e "$(terraform workspace show 2>/dev/null)"
@@ -194,7 +194,7 @@ function active_gcloud_account_prompt {
   fi
 }
 
-function git_prompt_minimal_info() {
+function git_prompt_minimal_info {
   SCM_STATE=${SCM_THEME_PROMPT_CLEAN}
 
   _git-hide-status && return
@@ -290,7 +290,7 @@ function git_prompt_vars {
   SCM_CHANGE=$(_git-short-sha 2>/dev/null || echo "")
 }
 
-function p4_prompt_vars() {
+function p4_prompt_vars {
 	IFS=$'\t' read -r \
 		opened_count non_default_changes default_count \
 		add_file_count edit_file_count delete_file_count \
@@ -310,7 +310,7 @@ function p4_prompt_vars() {
   SCM_SUFFIX=${P4_THEME_PROMPT_SUFFIX:-$SCM_THEME_PROMPT_SUFFIX}
 }
 
-function svn_prompt_vars() {
+function svn_prompt_vars {
   if [[ -n $(svn status | head -c1 2>/dev/null) ]]; then
     SCM_DIRTY=1
     SCM_STATE=${SVN_THEME_PROMPT_DIRTY:-$SCM_THEME_PROMPT_DIRTY}
@@ -331,7 +331,7 @@ function svn_prompt_vars() {
 # - lets say we cd into ~/Projects/Foo/Bar
 # - .hg is located in ~/Projects/Foo/.hg
 # - get_hg_root starts at ~/Projects/Foo/Bar and sees that there is no .hg directory, so then it goes into ~/Projects/Foo
-function get_hg_root() {
+function get_hg_root {
 	local CURRENT_DIR=$(pwd)
 
 	while [ "$CURRENT_DIR" != "/" ]; do
@@ -344,7 +344,7 @@ function get_hg_root() {
 	done
 }
 
-function hg_prompt_vars() {
+function hg_prompt_vars {
 	if [[ -n $(hg status 2>/dev/null) ]]; then
 		SCM_DIRTY=1
 		SCM_STATE=${HG_THEME_PROMPT_DIRTY:-$SCM_THEME_PROMPT_DIRTY}
@@ -372,7 +372,7 @@ function hg_prompt_vars() {
 	fi
 }
 
-function nvm_version_prompt() {
+function nvm_version_prompt {
   local node
   if declare -f -F nvm &>/dev/null; then
     node=$(nvm current 2>/dev/null)
@@ -381,20 +381,11 @@ function nvm_version_prompt() {
   fi
 }
 
-function npm_version_prompt() {
+function node_version_prompt {
-  local node
-  if declare -f -F npm &>/dev/null; then
-    node=$(nvm current 2>/dev/null)
-    [[ "${node}" == "system" ]] && return
-    echo -e "${NVM_THEME_PROMPT_PREFIX}${node}${NVM_THEME_PROMPT_SUFFIX}"
-  fi
-}
-
-function node_version_prompt() {
   echo -e "$(nvm_version_prompt)"
 }
 
-function rvm_version_prompt() {
+function rvm_version_prompt {
   if which rvm &>/dev/null; then
     rvm=$(rvm-prompt) || return
     if [ -n "$rvm" ]; then
@@ -403,9 +394,9 @@ function rvm_version_prompt() {
   fi
 }
 
-function rbenv_version_prompt() {
+function rbenv_version_prompt {
   if which rbenv &>/dev/null; then
-    rbenv=$(rbenv version-name) || return:
+    rbenv=$(rbenv version-name) || return
     rbenv commands | grep -q gemset && gemset=$(rbenv gemset active 2>/dev/null) && rbenv="$rbenv@${gemset%% *}"
     if [ "$rbenv" != "system" ]; then
       echo -e "$RBENV_THEME_PROMPT_PREFIX$rbenv$RBENV_THEME_PROMPT_SUFFIX"
@@ -413,13 +404,13 @@ function rbenv_version_prompt() {
   fi
 }
 
-function rbfu_version_prompt() {
+function rbfu_version_prompt {
   if [[ $RBFU_RUBY_VERSION ]]; then
     echo -e "${RBFU_THEME_PROMPT_PREFIX}${RBFU_RUBY_VERSION}${RBFU_THEME_PROMPT_SUFFIX}"
   fi
 }
 
-function chruby_version_prompt() {
+function chruby_version_prompt {
   if declare -f -F chruby &>/dev/null; then
     if declare -f -F chruby_auto &>/dev/null; then
       chruby_auto
@@ -434,39 +425,39 @@ function chruby_version_prompt() {
   fi
 }
 
-function ruby_version_prompt() {
+function ruby_version_prompt {
   if [[ "${THEME_SHOW_RUBY_PROMPT}" = "true" ]]; then
     echo -e "$(rbfu_version_prompt)$(rbenv_version_prompt)$(rvm_version_prompt)$(chruby_version_prompt)"
   fi
 }
 
-function k8s_context_prompt() {
+function k8s_context_prompt {
   echo -e "$(kubectl config current-context 2>/dev/null)"
 }
 
-function virtualenv_prompt() {
+function virtualenv_prompt {
   if [[ -n "$VIRTUAL_ENV" ]]; then
     virtualenv=$(basename "$VIRTUAL_ENV")
     echo -e "$VIRTUALENV_THEME_PROMPT_PREFIX$virtualenv$VIRTUALENV_THEME_PROMPT_SUFFIX"
   fi
 }
 
-function condaenv_prompt() {
+function condaenv_prompt {
   if [[ $CONDA_DEFAULT_ENV ]]; then
     echo -e "${CONDAENV_THEME_PROMPT_PREFIX}${CONDA_DEFAULT_ENV}${CONDAENV_THEME_PROMPT_SUFFIX}"
   fi
 }
 
-function py_interp_prompt() {
+function py_interp_prompt {
   py_version=$(python --version 2>&1 | awk 'NR==1{print "py-"$2;}') || return
   echo -e "${PYTHON_THEME_PROMPT_PREFIX}${py_version}${PYTHON_THEME_PROMPT_SUFFIX}"
 }
 
-function python_version_prompt() {
+function python_version_prompt {
   echo -e "$(virtualenv_prompt)$(condaenv_prompt)$(py_interp_prompt)"
 }
 
-function git_user_info() {
+function git_user_info {
   # support two or more initials, set by 'git pair' plugin
   SCM_CURRENT_USER=$(git config user.initials | sed 's% %+%')
   # if `user.initials` weren't set, attempt to extract initials from `user.name`
@@ -474,7 +465,7 @@ function git_user_info() {
   [[ -n "${SCM_CURRENT_USER}" ]] && printf "%s" "$SCM_THEME_CURRENT_USER_PREFFIX$SCM_CURRENT_USER$SCM_THEME_CURRENT_USER_SUFFIX"
 }
 
-function clock_char() {
+function clock_char {
   CLOCK_CHAR=${THEME_CLOCK_CHAR:-"⌚"}
   CLOCK_CHAR_COLOR=${THEME_CLOCK_CHAR_COLOR:-"$normal"}
   SHOW_CLOCK_CHAR=${THEME_SHOW_CLOCK_CHAR:-"true"}
@@ -484,7 +475,7 @@ function clock_char() {
   fi
 }
 
-function clock_prompt() {
+function clock_prompt {
   CLOCK_COLOR=${THEME_CLOCK_COLOR:-"$normal"}
   CLOCK_FORMAT=${THEME_CLOCK_FORMAT:-"%H:%M:%S"}
   [ -z "$THEME_SHOW_CLOCK" ] && THEME_SHOW_CLOCK=${THEME_CLOCK_CHECK:-"true"}
@@ -496,14 +487,14 @@ function clock_prompt() {
   fi
 }
 
-function user_host_prompt() {
+function user_host_prompt {
 	if [[ "${THEME_SHOW_USER_HOST}" = "true" ]]; then
 		echo -e "${USER_HOST_THEME_PROMPT_PREFIX}\u@\h${USER_HOST_THEME_PROMPT_SUFFIX}"
 	fi
 }
 
 # backwards-compatibility
-function git_prompt_info() {
+function git_prompt_info {
   _git-hide-status && return
   git_prompt_vars
   echo -e "${SCM_PREFIX}${SCM_BRANCH}${SCM_STATE}${SCM_SUFFIX}"
@@ -514,7 +505,7 @@ function p4_prompt_info() {
   echo -e "${SCM_PREFIX}${SCM_BRANCH}:${SCM_CHANGE}${SCM_STATE}${SCM_SUFFIX}"
 }
 
-function svn_prompt_info() {
+function svn_prompt_info {
   svn_prompt_vars
   echo -e "${SCM_PREFIX}${SCM_BRANCH}${SCM_STATE}${SCM_SUFFIX}"
 }
@@ -524,16 +515,16 @@ function hg_prompt_info() {
   echo -e "${SCM_PREFIX}${SCM_BRANCH}:${SCM_CHANGE#*:}${SCM_STATE}${SCM_SUFFIX}"
 }
 
-function scm_char() {
+function scm_char {
   scm_prompt_char
   echo -e "${SCM_THEME_CHAR_PREFIX}${SCM_CHAR}${SCM_THEME_CHAR_SUFFIX}"
 }
 
-function prompt_char() {
+function prompt_char {
 	scm_char
 }
 
-function battery_char() {
+function battery_char {
 	if [[ "${THEME_BATTERY_PERCENTAGE_CHECK}" = true ]]; then
 		echo -e "${bold_red}$(battery_percentage)%"
 	fi
@@ -556,7 +547,7 @@ if ! _command_exists battery_percentage; then
 	}
 fi
 
-function aws_profile() {
+function aws_profile {
   if [[ $AWS_DEFAULT_PROFILE ]]; then
     echo -e "${AWS_DEFAULT_PROFILE}"
   else
@@ -564,6 +555,33 @@ function aws_profile() {
   fi
 }
 
+
+function npm_version_prompt() {
+  local node
+  if declare -f -F npm &>/dev/null; then
+    node=$(nvm current 2>/dev/null)
+    [[ "${node}" == "system" ]] && return
+    echo -e "${NVM_THEME_PROMPT_PREFIX}${node}${NVM_THEME_PROMPT_SUFFIX}"
+  fi
+}
+
+function prompt_colorscheme() {
+  [[ -z "${BASH_IT_COLORSCHEME}" ]] && return
+
+  local -a colorscheme_locations=(
+    "${HOME}/.${BASH_IT_COLORSCHEME}.colorscheme.bash"
+    "$BASH_IT/custom/${BASH_IT_COLORSCHEME}.colorscheme.bash"
+    "$BASH_IT/colorschemes/${BASH_IT_COLORSCHEME}.colorscheme.bash"
+  )
+
+  for scheme_file in ${colorscheme_locations[@]}; do
+    if [[ -f ${scheme_file} ]]; then
+      source "${scheme_file}"
+    fi
+  done
+}
+
+
 function __check_precmd_conflict() {
 	local f
 	for f in "${precmd_functions[@]}"; do
@@ -574,38 +592,14 @@ function __check_precmd_conflict() {
 	return 1
 }
 
-function safe_append_prompt_command() {
+function _save-and-reload-history() {
-  local prompt_re
+	local autosave=${1:-0}
-  if [ "${__bp_imported}" == "defined" ]; then
+	[[ $autosave -eq 1 ]] && history -a && history -c && history -r
-    # We are using bash-preexec
-    if ! __check_precmd_conflict "${1}"; then
-      precmd_functions+=("${1}")
-    fi
-  else
-    # Set OS dependent exact match regular expression
-    if [[ ${OSTYPE} == darwin* ]]; then
-      # macOS
-      prompt_re="[[:<:]]${1}[[:>:]]"
-    else
-      # Linux, FreeBSD, etc.
-      prompt_re="\<${1}\>"
-    fi
-
-    if [[ ${PROMPT_COMMAND} =~ ${prompt_re} ]]; then
-      return
-    elif [[ -z ${PROMPT_COMMAND} ]]; then
-      PROMPT_COMMAND="${1}"
-    else
-      PROMPT_COMMAND="${1};${PROMPT_COMMAND}"
-    fi
-  fi
 }
 
-function safe_append_prompt_command_kig() {
+function safe_append_prompt_command {
 	local prompt_re
 
-  prompt_colorscheme
-
 	if [ "${__bp_imported}" == "defined" ]; then
 		# We are using bash-preexec
 		if ! __check_precmd_conflict "${1}"; then

themes/powerline/powerline.base.bash

@@ -85,7 +85,7 @@ function __find_nearest_go_mod() {
 			printf "${path}/go.mod"
 			return 0
 		fi
-    path=$(dirname ${path})
+		path=$(dirname ${path} 2>/dev/null)
 	done
 }
 

themes/powerline/powerline.helpers.bash

@@ -1,3 +1,5 @@
+#!/usr/bin/env bash
+# vim: ft=bash
 # A bunch of Powerline Prompt Helper functions that
 # change which compnents are shown, and to what level of detail to
 # render the Git/SCM info.
@@ -11,7 +13,7 @@
 # @description
 #    This function returns a shortened
 # @see: https://stackoverflow.com/questions/1616678/bash-pwd-shortening
-export POWERLINE_SHORT_CWD_WIDTH=30
+export POWERLINE_SHORT_CWD_WIDTH=40
 
 function cwd.shorten() {
 	local begin=""            # The unshortened beginning of the path.
@@ -19,7 +21,7 @@ function cwd.shorten() {
 	local current=""          # The section of the path we're currently working on.
 	local end="${2:-$(pwd)}/" # The unmodified rest of the path.
 
-  if [[ "$end" =~ "${HOME}" ]]; then
+	if [[ "$end" =~ ${HOME} ]]; then
 		INHOME=1
 		end="${end#$HOME}" #strip /home/username from start of string
 		begin="$HOME"      #start expansion from the right spot
@@ -34,8 +36,7 @@ function cwd.shorten() {
 	shopt -q nullglob && NGV="-s" || NGV="-u" # Store the value for later.
 	shopt -s nullglob                         # Without this, anything that doesn't exist in the filesystem turns into */*/*/...
 
-  while [[ "$end" ]] && (( ${#shortenedpath} > maxlength ))
+	while [[ "$end" ]] && ((${#shortenedpath} > maxlength)); do
-  do
 		current="${end%%/*}" # everything before the first /
 		end="${end#*/}"      # everything after the first /
 
@@ -63,7 +64,7 @@ function cwd.shorten() {
 		echo "/$shortenedpath" # Make sure it starts with /
 	fi
 
-  shopt "$NGV" nullglob # Reset nullglob in case this is being used as a function.
+	shopt "$NGV" nullglob # Rerandomize nullglob in case this is being used as a function.
 }
 
 # Powerline Prompt Configuration
@@ -75,7 +76,6 @@ function powerline.prompt.git.max() {
 	export SCM_GIT_SHOW_DETAILS=true
 	export SCM_GIT_SHOW_REMOTE_INFO=true
 	export SCM_GIT_SHOW_STASH_INFO=true
-
 }
 
 function powerline.prompt.git.min() {
@@ -102,18 +102,18 @@ function powerline.prompt.git.default() {
 	local w
 	local os=$(uname -s)
 	if [[ $os == 'Darwin' ]]; then
-    w=$(stty -a 2>/dev/null | grep columns | awk '{print $6}');
+		w=$(stty -a 2>/dev/null | grep columns | awk '{print $6}')
 	else
-    w=$(stty -a 2>/dev/null | grep columns | awk '{print $7}' | sed -E 's/;//g');
+		w=$(stty -a 2>/dev/null | grep columns | awk '{print $7}' | sed -E 's/;//g')
 	fi
-  printf -- "%d" ${w}
+	printf -- "%d" "${w}"
 }
 
 # Filter/convert components passed as arguments to the
 # correct powerline modules
-# @example: .powerline.components ruby python k8 garbage
+# @example: powerline.filter-and-print ruby python k8 garbages
 # @output:  ruby python_venv k8s_context
-function .powerline.components() {
+function powerline.filter-and-print() {
 	local -a components
 	components=()
 	for c in "$@"; do
@@ -122,26 +122,93 @@ function .powerline.components() {
 		local func="__powerline_${c}_prompt"
 		type "$func" 2>/dev/null | head -1 | grep -q 'is a function' && components+=("${c}")
 	done
-  echo "${components[@]}"
+	echo "${components[*]}"
 }
 
-function .powerline.supported.components() {
+function powerline.components.bulleted-list() {
-   set | grep -E '^__powerline_.*_prompt' | sed 's/__powerline_//g; s/_prompt.*$//g; s/^/    • /g'
+	set | grep -E '^__powerline_.*_prompt' | sed 's/__powerline_//g; s/_prompt.*$//g; s/^/    • /g' | sort
 }
 
-# usage: powerline.prompt.set [ lang [ lang ]... ]
+function powerline.components.array() {
-#    eg: powerline.prompt.set cwd ruby go node battery
+	set | grep -E '^__powerline_.*_prompt' | sed 's/__powerline_//g; s/_prompt.*$//g;' | tr '\n' ' '
-function powerline.prompt.set() {
+	echo
+}
+
+function powerline.invalid-arguments() {
+	echo -e "${echo_bold_red}ERROR:\n\tPlease pass an argument list of components " \
+		"you'd like to\n\tsee in the PROMPT.${echo_normal}\n"
+	echo -e "${echo_bold_yellow}\tHere is the list of all currently supported components:\n\t${echo_green}"
+	powerline.components.bulleted-list
+	echo -e "${echo_normal}"
+}
+
+function array.random-sort() {
+  local -a randomized
+
+	# shellcheck disable=2207
+	randomized=(
+		$(
+      for c in "$@"; do
+        echo "${c}"
+      done | sort -R | tr '\n' ' '
+		)
+	)
+	# shellcheck disable=2207
+	printf "%s" "${randomized[*]}"
+}
+
+# @description You can pass an array of the components either
+#              as a single space-separate string, of pass two
+#              strings for left/right components.
+# @exmples
+#    # the first example will invoke powerline-multiline prompt:
+#    $ powerline.prompt.choose "cwd ruby go" "battery cpu time"
+#
+#    # while the second will choose single line.
+#    $ powerline.prompt.choose "cwd ruby go node battery"
+#
+function powerline.prompt.choose() {
 	[[ -z "$*" ]] && {
-    echo -e "${echo_bold_red}Please pass an argument list of components you'd like to see in the PROMPT.${echo_reset_color}"
+		powerline.invalid-arguments
-    echo -e "${echo_bold_yellow}Here is the list of all currently supported components:${echo_green}\n"
+		echo
-    .powerline.supported.components
+		echo "Please note: you can pass the components as a single string,"
-    echo -e "${echo_reset_color}"
+		echo "or as two strings, in which case first one becomes left,"
-    return 
+		echo "and the second becomes right component."
+
+		return 1
 	}
 
+	local left="$1"
+	local right="$2"
+
+	if [[ -z ${right} ]]; then
+		export BASH_IT_THEME="powerline"
+		export POWERLINE_PROMPT="$(powerline.filter-and-print "$*")"
+	else
+		export BASH_IT_THEME="powerline-multiline"
+
+    for component_string in "left" "right"; do
       local -a components
-  components=($(.powerline.components "$@"))
+      # shellcheck disable=2206
+      components=(${!component_string})
+
+      # shellcheck disable=2207
+      components=($(powerline.filter-and-print "${components[*]}"))
+    done
+  fi
+}
+
+# usage: powerline.prompt.randomize [ lang [ lang ]... ]
+#    eg: powerline.prompt.randomize cwd ruby go node battery
+function powerline.prompt.randomize() {
+	local -a components
+	if [[ -z $* ]];  then
+		# shellcheck disable=2207
+		components=($( array.random-sort $(powerline.components.array)))
+	else
+		# shellcheck disable=2207
+		components=($(powerline.filter-and-print "$@"))
+	fi
 
 	local count="${#components[@]}"
 	local half="$((count / 2))"
@@ -154,44 +221,86 @@ function powerline.prompt.set() {
 	export POWERLINE_PROMPT="${components[*]}"
 
 	# Multiline Powerline Prompts
-  export POWERLINE_LEFT_PROMPT="${components[@]:0:${half_plus_one}}"
+	export POWERLINE_LEFT_PROMPT="${components[*]:0:${half_plus_one}}"
 	if ((even)); then
-    export POWERLINE_RIGHT_PROMPT="${components[@]:${half_plus_one}}"
+		export POWERLINE_RIGHT_PROMPT="${components[*]:${half_plus_one}}"
 	else
-    export POWERLINE_RIGHT_PROMPT="${components[@]:${half_plus_one}}"
+		export POWERLINE_RIGHT_PROMPT="${components[*]:${half_plus_one}}"
 	fi
 }
 
 function powerline.prompt.show() {
 	if [[ $BASH_IT_THEME =~ "multiline" ]]; then
-    powerline.prompt.set-left-to
+		echo "Left Side:"
-    powerline.prompt.set-right-to
+    powerline.prompt.echo-prompt  left
+		echo "Right Side:"
+		powerline.prompt.side right
 	else
-    powerline.prompt.set-to  
+		powerline.prompt.show-unified
 	fi
 }
 
-function powerline.prompt.set-to() {
+# Print the prompt variable, either left/right or signle
+function powerline.prompt.prompt-print() {
+  local side="$1"
+  local variable="$(powerline.prompt.variable "${side}")"
+  eval "echo ${!variable}"
+}
+
+# Print the prompt variable, either left/right or signle
+function powerline.prompt.variable-name() {
+  local side="$1"
+  if [[ -z ${side} ]]; then
+    echo "POWERLINE_PROMPT"
+  else
+    echo "POWERLINE_${side^}_PROMPT"
+  fi
+}
+
+# @description Set left, right or the unified prompt
+# @example
+#    powerline.prompt.set left "scm git"
+function powerline.prompt.set() {
+	if [[ $BASH_IT_THEME =~ "multiline" ]]; then
+    local side="$1"; shift
+
+    if [[ ${side} != left && ${side} != right ]] ; then
+      echo "USAGE: powerline.prompt.set[ left | right ] <component....  >" >&2
+      return 1
+    fi
+
+    local func="powerline.prompt.${side}"
+    eval "${func} \"$*\""
+  else
     if [[ -z $* ]]; then
       echo "${POWERLINE_PROMPT}"
     else
-    export POWERLINE_PROMPT="$(.powerline.components "$@")"
+      export POWERLINE_PROMPT="$(powerline.filter-and-print "$@")"
+    fi
   fi
 }
 
-function powerline.prompt.set-right-to() {
+function powerline.prompt.right() {
 	if [[ -z $* ]]; then
 		echo "${POWERLINE_RIGHT_PROMPT}"
 	else
-    export POWERLINE_RIGHT_PROMPT="$(.powerline.components "$@")"
+		export POWERLINE_RIGHT_PROMPT="$(powerline.filter-and-print "$@")"
 	fi
 }
 
-function powerline.prompt.set-left-to() {
+function powerline.prompt.left() {
 	if [[ -z $* ]]; then
 		echo "${POWERLINE_LEFT_PROMPT}"
 	else
-    export POWERLINE_LEFT_PROMPT="$(.powerline.components "$@")"
+		export POWERLINE_LEFT_PROMPT="$(powerline.filter-and-print "$@")"
+	fi
+}
+
+function powerline.prompt.randomize-to() {
+	if [[ -z $* ]]; then
+		echo "${POWERLINE_PROMPT}"
+	else
+		export POWERLINE_PROMPT="$(powerline.filter-and-print "$@")"
 	fi
 }
 
@@ -200,10 +309,10 @@ function powerline.prompt.add-component() {
 	local side="$1"
 	local func
 	if [[ -n $1 ]]; then
-    func="powerline.prompt.set-${side}-to" 
+		func="powerline.prompt.randomize-${side}-to"
 		shift
 	else
-    func="powerline.prompt.set-to"
+		func="powerline.prompt.randomize-to"
 	fi
 
 	${func} $(${func}) "$@"
@@ -232,9 +341,7 @@ function powerline.prompt.min() {
 }
 
 function powerline.prompt.all() {
-  powerline.prompt
+  powerline.prompt.randomize
-  export POWERLINE_LEFT_PROMPT="scm clock cwd"
-  export POWERLINE_RIGHT_PROMPT="user_info hostname battery"
 }
 
 function powerline.prompt.default() {
@@ -243,23 +350,22 @@ function powerline.prompt.default() {
 }
 
 function powerline.default() {
-  powerline-max
+  powerline.prompt.choose "scm cwd" "clock user"
 }
 
 function powerline.prompt.alternative-symbols() {
-  export SCM_GIT_CHAR=" Ⓖ "
+	export SCM_GIT_CHAR=" ᛋ "
 	export USER_INFO_SSH_CHAR=" 🔐 "
-  export PYTHON_VENV_CHAR="ⓟ "
+	export PYTHON_VENV_CHAR=" 🐍  "
-  export CONDA_PYTHON_VENV_CHAR="ⓒⓟ "
+	export CONDA_PYTHON_VENV_CHAR=" 🐍 "
-  export NODE_CHAR="ⓝ  "
+	export NODE_CHAR=" 🅽  "
-  export RUBY_CHAR="ⓡ  "
+	export RUBY_CHAR=" 🔻 "
-  export GO_CHAR="ⓖ  "
+	export GO_CHAR=" 🅶  "
-  export TERRAFORM_CHAR="ⓣ  "
+	export TERRAFORM_CHAR=" 🆃 "
 	export KUBERNETES_CONTEXT_THEME_CHAR="⎈ "
-  export AWS_PROFILE_CHAR="«aws» "
+	export AWS_PROFILE_CHAR=" ☁️  "
-  export BATTERY_AC_CHAR="⚡"
+	export BATTERY_AC_CHAR=" 🔋 "
 	export IN_VIM_THEME_PROMPT_TEXT="ⓥ "
 	export SHLVL_THEME_PROMPT_CHAR="ⓢ "
 	export COMMAND_NUMBER_THEME_PROMPT_CHAR="↳"
-
 }