open_command.rb in open_gem-1.3.0

- old
+ new

@@ -1,31 +1,18 @@
-require 'shellwords'
-
-require 'rubygems/command'
-require 'rubygems/dependency'
-require 'rubygems/version_option'
-
 # OpenCommand will open a gem's source path
 class Gem::Commands::OpenCommand < Gem::Command
+  include OpenGem::CommonOptions
   include Gem::VersionOption
   
   def initialize
     super 'open', "Opens the gem's source directory with $GEM_OPEN_EDITOR or $EDITOR", 
       :command => nil, 
       :version=>  Gem::Requirement.default,
       :latest=>   false
     
-    add_option('-c', '--command COMMAND',
-               'Execute command at path of the rubygem') do |value, options|
-      options[:command] = value
-    end
-    
-    add_option('-l', '--latest',
-               'If there are multiple versions, open the latest') do |value, options|
-      options[:latest] = true
-    end
-    
+    add_command_option
+    add_latest_version_option
     add_version_option
   end
   
   def arguments # :nodoc:
     "GEMNAME       gem to open"
@@ -37,24 +24,11 @@
     
     open_gem(path) if path
   end
   
   def get_path(name)
-    dep = Gem::Dependency.new name, options[:version]
-    specs = Gem.source_index.search dep
-    
-    if specs.length == 0
-      say "Could not find '#{name}'"
-      return nil
-      
-    elsif specs.length == 1 || options[:latest]
-      return specs.last.full_gem_path
-      
-    else
-      choices = specs.map{|s|"#{s.name} #{s.version}"}
-      c,i = choose_from_list "Open which gem?", choices
-      return specs[i].full_gem_path if i
-      
+    if spec = get_spec(name)
+      spec.full_gem_path
     end
   end
 
   def open_gem(path)
     editor = options[:command] || ENV['GEM_OPEN_EDITOR'] || ENV['EDITOR']
\ No newline at end of file