Class: Gem::Commands::SourcesCommand
- Inherits:
-
Gem::Command
- Object
- Gem::Command
- Gem::Commands::SourcesCommand
- Includes:
- LocalRemoteOptions
- Defined in:
- lib/rubygems/commands/sources_command.rb
Instance Attribute Summary
Attributes inherited from Gem::Command
#command, #defaults, #options, #program_name, #summary
Instance Method Summary collapse
- #defaults_str ⇒ Object
- #execute ⇒ Object
-
#initialize ⇒ SourcesCommand
constructor
A new instance of SourcesCommand.
Methods included from LocalRemoteOptions
#accept_uri_http, #add_bulk_threshold_option, #add_clear_sources_option, #add_local_remote_options, #add_proxy_option, #add_source_option, #add_update_sources_option, #both?, #local?, #remote?
Methods inherited from Gem::Command
add_common_option, #add_extra_args, #add_option, add_specific_extra_args, #arguments, #begins?, build_args, build_args=, common_options, #description, extra_args, extra_args=, #get_all_gem_names, #get_one_gem_name, #get_one_optional_argument, #handle_options, #handles?, #invoke, #merge_options, #remove_option, #show_help, #show_lookup_failure, specific_extra_args, specific_extra_args_hash, #usage, #when_invoked
Methods included from UserInteraction
#alert, #alert_error, #alert_warning, #ask, #ask_for_password, #ask_yes_no, #choose_from_list, #say, #terminate_interaction
Methods included from DefaultUserInteraction
ui, #ui, ui=, #ui=, use_ui, #use_ui
Constructor Details
#initialize ⇒ SourcesCommand
Returns a new instance of SourcesCommand.
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# File 'lib/rubygems/commands/sources_command.rb', line 10 def initialize require 'fileutils' super 'sources', 'Manage the sources and cache file RubyGems uses to search for gems' add_option '-a', '--add SOURCE_URI', 'Add source' do |value, | [:add] = value end add_option '-l', '--list', 'List sources' do |value, | [:list] = value end add_option '-r', '--remove SOURCE_URI', 'Remove source' do |value, | [:remove] = value end add_option '-c', '--clear-all', 'Remove all sources (clear the cache)' do |value, | [:clear_all] = value end add_option '-u', '--update', 'Update source cache' do |value, | [:update] = value end add_proxy_option end |
Instance Method Details
#defaults_str ⇒ Object
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# File 'lib/rubygems/commands/sources_command.rb', line 40 def defaults_str '--list' end |
#execute ⇒ Object
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# File 'lib/rubygems/commands/sources_command.rb', line 44 def execute [:list] = !([:add] || [:clear_all] || [:remove] || [:update]) if [:clear_all] then path = Gem::SpecFetcher.fetcher.dir FileUtils.rm_rf path unless File.exist? path then say "*** Removed specs cache ***" else unless File.writable? path then say "*** Unable to remove source cache (write protected) ***" else say "*** Unable to remove source cache ***" end terminate_interaction 1 end end if [:add] then source_uri = [:add] uri = URI.parse source_uri begin Gem::SpecFetcher.fetcher.load_specs uri, 'specs' Gem.sources << source_uri Gem.configuration.write say "#{source_uri} added to sources" rescue URI::Error, ArgumentError say "#{source_uri} is not a URI" terminate_interaction 1 rescue Gem::RemoteFetcher::FetchError => e say "Error fetching #{source_uri}:\n\t#{e.}" terminate_interaction 1 end end if [:remove] then source_uri = [:remove] unless Gem.sources.include? source_uri then say "source #{source_uri} not present in cache" else Gem.sources.delete source_uri Gem.configuration.write say "#{source_uri} removed from sources" end end if [:update] then fetcher = Gem::SpecFetcher.fetcher Gem.sources.each do |update_uri| update_uri = URI.parse update_uri fetcher.load_specs update_uri, 'specs' fetcher.load_specs update_uri, 'latest_specs' end say "source cache successfully updated" end if [:list] then say "*** CURRENT SOURCES ***" say Gem.sources.each do |source| say source end end end |