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_all_gem_names_and_versions, #get_one_gem_name, #get_one_optional_argument, #handle_options, #handles?, #invoke, #invoke_with_build_args, #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 = File.join Gem.user_home, '.gem', 'specs' 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 source_uri = [:add] then uri = URI source_uri if uri.scheme and uri.scheme.downcase == 'http' and uri.host.downcase == 'rubygems.org' then question = "https://rubygems.org is recommended for security over \#{uri}\n\nDo you want to add this insecure source?\n QUESTION\n\n terminate_interaction 1 unless ask_yes_no question\n end\n\n source = Gem::Source.new source_uri\n\n begin\n if Gem.sources.include? source_uri then\n say \"source \#{source_uri} already present in the cache\"\n else\n source.load_specs :released\n Gem.sources << source\n Gem.configuration.write\n\n say \"\#{source_uri} added to sources\"\n end\n rescue URI::Error, ArgumentError\n say \"\#{source_uri} is not a URI\"\n terminate_interaction 1\n rescue Gem::RemoteFetcher::FetchError => e\n say \"Error fetching \#{source_uri}:\\n\\t\#{e.message}\"\n terminate_interaction 1\n end\n end\n\n if options[:remove] then\n source_uri = options[:remove]\n\n unless Gem.sources.include? source_uri then\n say \"source \#{source_uri} not present in cache\"\n else\n Gem.sources.delete source_uri\n Gem.configuration.write\n\n say \"\#{source_uri} removed from sources\"\n end\n end\n\n if options[:update] then\n Gem.sources.each_source do |src|\n src.load_specs :released\n src.load_specs :latest\n end\n\n say \"source cache successfully updated\"\n end\n\n if options[:list] then\n say \"*** CURRENT SOURCES ***\"\n say\n\n Gem.sources.each do |src|\n say src\n end\n end\nend\n".chomp |