added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 74 insertions, 0 deletions

diff --git a/trunk/lib/rubygems/commands/check_command.rb b/trunk/lib/rubygems/commands/check_command.rb
new file mode 100644
index 0000000000..ca5e14b12d
--- /dev/null
+++ b/trunk/lib/rubygems/commands/check_command.rb
@@ -0,0 +1,74 @@
+require 'rubygems/command'
+require 'rubygems/version_option'
+require 'rubygems/validator'
+
+class Gem::Commands::CheckCommand < Gem::Command
+
+  include Gem::VersionOption
+
+  def initialize
+    super 'check', 'Check installed gems',
+          :verify => false, :alien => false
+
+    add_option(      '--verify FILE',
+               'Verify gem file against its internal',
+               'checksum') do |value, options|
+      options[:verify] = value
+    end
+
+    add_option('-a', '--alien', "Report 'unmanaged' or rogue files in the",
+               "gem repository") do |value, options|
+      options[:alien] = true
+    end
+
+    add_option('-t', '--test', "Run unit tests for gem") do |value, options|
+      options[:test] = true
+    end
+
+    add_version_option 'run tests for'
+  end
+
+  def execute
+    if options[:test]
+      version = options[:version] || Gem::Requirement.default
+      gem_spec = Gem::SourceIndex.from_installed_gems.search(get_one_gem_name, version).first
+      Gem::Validator.new.unit_test(gem_spec)
+    end
+
+    if options[:alien]
+      say "Performing the 'alien' operation"
+      Gem::Validator.new.alien.each do |key, val|
+        if(val.size > 0)
+          say "#{key} has #{val.size} problems"
+          val.each do |error_entry|
+            say "\t#{error_entry.path}:"
+            say "\t#{error_entry.problem}"
+            say
+          end
+        else  
+          say "#{key} is error-free"
+        end
+        say
+      end
+    end
+
+    if options[:verify]
+      gem_name = options[:verify]
+      unless gem_name
+        alert_error "Must specify a .gem file with --verify NAME"
+        return
+      end
+      unless File.exist?(gem_name)
+        alert_error "Unknown file: #{gem_name}."
+        return
+      end
+      say "Verifying gem: '#{gem_name}'"
+      begin
+        Gem::Validator.new.verify_gem_file(gem_name)
+      rescue Exception => e
+        alert_error "#{gem_name} is invalid."
+      end
+    end
+  end
+
+end