From 00a2c8160250820257175a5a1109c5d6d886d18f Mon Sep 17 00:00:00 2001
From: tinogomes <tinorj@gmail.com>
Date: Thu, 12 May 2011 08:24:50 -0300
Subject: [PATCH] Added support for gem-open on gem plugin

---
 plugins/gem/_gem | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/plugins/gem/_gem b/plugins/gem/_gem
index 83cba40d1..8ba88d440 100644
--- a/plugins/gem/_gem
+++ b/plugins/gem/_gem
@@ -7,6 +7,10 @@ _gem_installed() {
   installed_gems=(`gem list --local --no-versions`)
 }
 
+_gem_installed_for_open() {
+  installed_gems=(`ruby -rubygems -e 'puts Dir["{#{Gem::SourceIndex.installed_spec_directories.join(",")}}/*.gemspec"].collect {|s| File.basename(s).gsub(/\.gemspec$/, "")}'`)
+}
+
 local -a _1st_arguments
 _1st_arguments=(
   'cert:Manage RubyGems certificates and signing settings'
@@ -22,6 +26,7 @@ _1st_arguments=(
   'list:Display gems whose name starts with STRING'
   'lock:Generate a lockdown list of gems'
   'mirror:Mirror a gem repository'
+  'open:Open a gem into your favorite editor (install gem-open before: "[sudo] gem install gem-open")'
   'outdated:Display all gems that need updates'
   'owner:Manage gem owners on RubyGems.org.'
   'pristine:Restores installed gems to pristine condition from files located in the gem cache'
@@ -61,4 +66,7 @@ case "$words[1]" in
   uninstall|update)
     _gem_installed
     _wanted installed_gems expl 'installed gems' compadd -a installed_gems ;;
+  open)
+    _gem_installed_for_open
+    _wanted installed_gems expl 'installed gems' compadd -a installed_gems ;;
 esac