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author | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-03-31 22:40:06 +0000 |
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committer | drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-03-31 22:40:06 +0000 |
commit | 8cc45aae947d453acca029e13eb64f3f5f0bf942 (patch) | |
tree | f9485a20c99defe1aae3f32555a41d23c2298ad8 /lib/rubygems/commands/query_command.rb | |
parent | dc8359969ec71ece10357ba9396430db7f029e45 (diff) | |
download | ruby-8cc45aae947d453acca029e13eb64f3f5f0bf942.tar.gz |
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.rb | 57 |
1 files changed, 52 insertions, 5 deletions
diff --git a/lib/rubygems/commands/query_command.rb b/lib/rubygems/commands/query_command.rb index 4f957625ee..fdc5a6a4ea 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 |