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authordrbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-03-31 22:40:06 +0000
committerdrbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2008-03-31 22:40:06 +0000
commit8cc45aae947d453acca029e13eb64f3f5f0bf942 (patch)
treef9485a20c99defe1aae3f32555a41d23c2298ad8 /lib/rubygems/commands/query_command.rb
parentdc8359969ec71ece10357ba9396430db7f029e45 (diff)
Import RubyGems 1.1.0
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15873 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'lib/rubygems/commands/query_command.rb')
-rw-r--r--lib/rubygems/commands/query_command.rb57
1 files changed, 52 insertions, 5 deletions
diff --git a/lib/rubygems/commands/query_command.rb b/lib/rubygems/commands/query_command.rb
index 4f957625ee6..fdc5a6a4eac 100644
--- a/lib/rubygems/commands/query_command.rb
+++ b/lib/rubygems/commands/query_command.rb
@@ -1,15 +1,25 @@
require 'rubygems/command'
require 'rubygems/local_remote_options'
require 'rubygems/source_info_cache'
+require 'rubygems/version_option'
class Gem::Commands::QueryCommand < Gem::Command
include Gem::LocalRemoteOptions
+ include Gem::VersionOption
def initialize(name = 'query',
summary = 'Query gem information in local or remote repositories')
super name, summary,
- :name => /.*/, :domain => :local, :details => false, :versions => true
+ :name => //, :domain => :local, :details => false, :versions => true,
+ :installed => false, :version => Gem::Requirement.default
+
+ add_option('-i', '--[no-]installed',
+ 'Check for installed gem') do |value, options|
+ options[:installed] = value
+ end
+
+ add_version_option
add_option('-n', '--name-matches REGEXP',
'Name of gem(s) to query on matches the',
@@ -28,33 +38,70 @@ class Gem::Commands::QueryCommand < Gem::Command
options[:details] = false unless value
end
+ add_option('-a', '--all',
+ 'Display all gem versions') do |value, options|
+ options[:all] = value
+ end
+
add_local_remote_options
end
def defaults_str # :nodoc:
- "--local --name-matches '.*' --no-details --versions"
+ "--local --name-matches // --no-details --versions --no-installed"
end
def execute
+ exit_code = 0
+
name = options[:name]
+ if options[:installed] then
+ if name.source.empty? then
+ alert_error "You must specify a gem name"
+ exit_code |= 4
+ elsif installed? name.source, options[:version] then
+ say "true"
+ else
+ say "false"
+ exit_code |= 1
+ end
+
+ raise Gem::SystemExitException, exit_code
+ end
+
if local? then
say
say "*** LOCAL GEMS ***"
say
- output_query_results Gem.cache.search(name)
+
+ output_query_results Gem.source_index.search(name)
end
if remote? then
say
say "*** REMOTE GEMS ***"
say
- output_query_results Gem::SourceInfoCache.search(name)
+
+ begin
+ Gem::SourceInfoCache.cache.refresh options[:all]
+ rescue Gem::RemoteFetcher::FetchError
+ # no network
+ end
+
+ output_query_results Gem::SourceInfoCache.search(name, false, true)
end
end
private
+ ##
+ # Check if gem +name+ version +version+ is installed.
+
+ def installed?(name, version = Gem::Requirement.default)
+ dep = Gem::Dependency.new name, version
+ !Gem.source_index.search(dep).empty?
+ end
+
def output_query_results(gemspecs)
output = []
gem_list_with_version = {}
@@ -98,7 +145,7 @@ class Gem::Commands::QueryCommand < Gem::Command
##
# Used for wrapping and indenting text
- #
+
def format_text(text, wrap, indent=0)
result = []
work = text.dup