From 8cc45aae947d453acca029e13eb64f3f5f0bf942 Mon Sep 17 00:00:00 2001
From: drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 31 Mar 2008 22:40:06 +0000
Subject: Import RubyGems 1.1.0

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rubygems/commands/environment_command.rb | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

(limited to 'lib/rubygems/commands/environment_command.rb')

diff --git a/lib/rubygems/commands/environment_command.rb b/lib/rubygems/commands/environment_command.rb
index ab85361753..56b373cfbe 100644
--- a/lib/rubygems/commands/environment_command.rb
+++ b/lib/rubygems/commands/environment_command.rb
@@ -25,19 +25,18 @@ class Gem::Commands::EnvironmentCommand < Gem::Command
   def execute
     out = ''
     arg = options[:args][0]
-    if begins?("packageversion", arg) then
+    case arg
+    when /^packageversion/ then
       out << Gem::RubyGemsPackageVersion
-    elsif begins?("version", arg) then
+    when /^version/ then
       out << Gem::RubyGemsVersion
-    elsif begins?("gemdir", arg) then
+    when /^gemdir/, /^gemhome/, /^home/, /^GEM_HOME/ then
       out << Gem.dir
-    elsif begins?("gempath", arg) then
-      out << Gem.path.join("\n")
-    elsif begins?("remotesources", arg) then
+    when /^gempath/, /^path/, /^GEM_PATH/ then
+      out << Gem.path.join(File::PATH_SEPARATOR)
+    when /^remotesources/ then
       out << Gem.sources.join("\n")
-    elsif arg then
-      fail Gem::CommandLineError, "Unknown enviroment option [#{arg}]"
-    else
+    when nil then
       out = "RubyGems Environment:\n"
 
       out << "  - RUBYGEMS VERSION: #{Gem::RubyGemsVersion} (#{Gem::RubyGemsPackageVersion})\n"
@@ -75,6 +74,9 @@ class Gem::Commands::EnvironmentCommand < Gem::Command
       Gem.sources.each do |s|
         out << "     - #{s}\n"
       end
+
+    else
+      fail Gem::CommandLineError, "Unknown enviroment option [#{arg}]"
     end
     say out
     true
-- 
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