TextMate command snippet for the gemedit gem

gistfile1.rb

#!/usr/bin/env ruby

# REQUIREMENTS:
#
# gem install gemedit
#
# INSTALLATION:
# 
# Create a new TextMate command, paste this code, assign an activation shortcut,
# set output to "Show as Tool Tip" and done.
#
# USAGE:
#
# Now you can hit your shortcut
# (CMD+CTRL+E for me) enter a gem name and open it in TextMate. If your cursor
# is inside a word, the script will try to find a gem corresponding to that word.


require "#{ENV['TM_SUPPORT_PATH']}/lib/exit_codes.rb"
require "#{ENV['TM_SUPPORT_PATH']}/lib/ui.rb"
require "rubygems"
require 'active_support/inflector'

current_word = ENV['TM_CURRENT_WORD'] || ""

def gem_exists?(name)
  search_cmd = "#{(ENV['TM_GEM'] || "gem")} search #{name} | grep -e \"^#{name}\""
  puts search_cmd
  system(search_cmd)
  name if $? == 0
end

if current_word != ""
  gem_name = gem_exists?(current_word)
  gem_name = gem_exists?(current_word.strip.downcase) unless gem_name
  gem_name = gem_exists?(current_word.strip.underscore) unless gem_name
end

unless gem_name
  TextMate::UI.request_string(
    :title   => 'Open Rubygem', 
    :prompt  => 'Name of the gem to open',
    :default => current_word,
    :button1 => 'Open'
  )
  TextMate.exit_discard if gem_name.nil?
  gem_name = gem_name.strip.downcase
end

# Let TM_GEM point to your RVM gem command
system("#{(ENV['TM_GEM'] || "gem")} edit -e mate #{gem_name}")

puts "Gem not found" unless $? == 0

The method should be named gem_exists?, shouldn't it? ;-)

upsi :) fixed :)