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zsh-completions
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check gem edit command availability

This commit is contained in:
Zhao Cai 2012-10-28 20:35:44 -04:00
parent 6c7e9527d6
commit aaff6c94ef
1 changed files with 7 additions and 1 deletions
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8
src/_gem
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@ -28,6 +28,11 @@ _gem() {
$nul_arg $nul_arg
) )
local gem_edit_command
ruby -rgemedit -e 'true' >/dev/null 2>&1 &&
gem_edit_command="edit[Edit installed gem in editor]"
if (( CURRENT > 2 )); then if (( CURRENT > 2 )); then
(( CURRENT-- )) (( CURRENT-- ))
shift words shift words
@ -40,7 +45,7 @@ _gem() {
"cleanup[Clean up old versions of installed gems in the local repository]" \ "cleanup[Clean up old versions of installed gems in the local repository]" \
"contents[Display the contents of the installed gems]" \ "contents[Display the contents of the installed gems]" \
"dependency[Show the dependencies of an installed gem]" \ "dependency[Show the dependencies of an installed gem]" \
"edit[Edit installed gem in editor]" \ ${gem_edit_command} \
"environment[Display information about the RubyGems environment]" \ "environment[Display information about the RubyGems environment]" \
"fetch[Download a gem and place it in the current directory]" \ "fetch[Download a gem and place it in the current directory]" \
"generate_index[Generates the index files for a gem server directory]" \ "generate_index[Generates the index files for a gem server directory]" \
@ -85,6 +90,7 @@ __gem_help_arguments() {
"cleanup" "cleanup"
"contents" "contents"
"dependency" "dependency"
$(_call_program commands "ruby -rgemedit -e 'print \"edit\"' 2>/dev/null")
"environment" "environment"
"fetch" "fetch"
"generate_index" "generate_index"