Merge pull request #1050 from miketheman/bash-it-version

Add version to bash-it command

completion/available/bash-it.completion.bash

@@ -65,7 +65,7 @@ _bash-it-comp()
   prev="${COMP_WORDS[COMP_CWORD-1]}"
   chose_opt="${COMP_WORDS[1]}"
   file_type="${COMP_WORDS[2]}"
-  opts="disable enable help migrate search show update"
+  opts="disable enable help migrate search show update version"
   case "${chose_opt}" in
     show)
       local show_args="aliases completions plugins"
@@ -82,7 +82,7 @@ _bash-it-comp()
         return 0
       fi
       ;;
-    update | search | migrate)
+    update | search | migrate | version)
       return 0
       ;;
     enable | disable)

lib/helpers.bash

@@ -61,7 +61,7 @@ function reload_plugins() {
 bash-it ()
 {
     about 'Bash-it help and maintenance'
-    param '1: verb [one of: help | show | enable | disable | migrate | update | search ] '
+    param '1: verb [one of: help | show | enable | disable | migrate | update | search | version ] '
     param '2: component type [one of: alias(es) | completion(s) | plugin(s) ] or search term(s)'
     param '3: specific component [optional]'
     example '$ bash-it show plugins'
@@ -71,6 +71,7 @@ bash-it ()
     example '$ bash-it migrate'
     example '$ bash-it update'
     example '$ bash-it search ruby [[-]rake]... [--enable | --disable]'
+    example '$ bash-it version'
     typeset verb=${1:-}
     shift
     typeset component=${1:-}
@@ -90,8 +91,10 @@ bash-it ()
              return;;
          update)
              func=_bash-it_update;;
-          migrate)
+         migrate)
              func=_bash-it-migrate;;
+         version)
+             func=_bash-it-version;;
          *)
              reference bash-it
              return;;
@@ -227,6 +230,28 @@ _bash-it-migrate() {
   fi
 }
 
+_bash-it-version() {
+  _about 'shows current Bash-it version'
+  _group 'lib'
+
+  cd "${BASH_IT}" || return
+
+  if [ -z $BASH_IT_REMOTE ]; then
+    BASH_IT_REMOTE="origin"
+  fi
+
+  BASH_IT_GIT_REMOTE=$(git remote get-url $BASH_IT_REMOTE)
+  BASH_IT_GIT_URL=${BASH_IT_GIT_REMOTE%.git}
+
+  BASH_IT_GIT_VERSION_INFO="$(git log --pretty=format:'%h on %aI' -n 1)"
+  BASH_IT_GIT_SHA=${BASH_IT_GIT_VERSION_INFO%% *}
+
+  echo "Current git SHA: $BASH_IT_GIT_VERSION_INFO"
+  echo "$BASH_IT_GIT_URL/commit/$BASH_IT_GIT_SHA"
+
+  cd - &> /dev/null || return
+}
+
 _bash-it-describe ()
 {
     _about 'summarizes available bash_it components'

test/completion/bash-it.completion.bats

@@ -99,32 +99,32 @@ function __check_completion () {
 
 @test "completion bash-it: show options" {
   run __check_completion 'bash-it '
-  assert_line "0" "disable enable help migrate search show update"
+  assert_line "0" "disable enable help migrate search show update version"
 }
 
 @test "completion bash-it: bash-ti - show options" {
   run __check_completion 'bash-ti '
-  assert_line "0" "disable enable help migrate search show update"
+  assert_line "0" "disable enable help migrate search show update version"
 }
 
 @test "completion bash-it: shit - show options" {
   run __check_completion 'shit '
-  assert_line "0" "disable enable help migrate search show update"
+  assert_line "0" "disable enable help migrate search show update version"
 }
 
 @test "completion bash-it: bashit - show options" {
   run __check_completion 'bashit '
-  assert_line "0" "disable enable help migrate search show update"
+  assert_line "0" "disable enable help migrate search show update version"
 }
 
 @test "completion bash-it: batshit - show options" {
   run __check_completion 'batshit '
-  assert_line "0" "disable enable help migrate search show update"
+  assert_line "0" "disable enable help migrate search show update version"
 }
 
 @test "completion bash-it: bash_it - show options" {
   run __check_completion 'bash_it '
-  assert_line "0" "disable enable help migrate search show update"
+  assert_line "0" "disable enable help migrate search show update version"
 }
 
 @test "completion bash-it: show - show options" {