diff options
Diffstat (limited to 'trunk/lib/rubygems/commands/which_command.rb')
-rw-r--r-- | trunk/lib/rubygems/commands/which_command.rb | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/trunk/lib/rubygems/commands/which_command.rb b/trunk/lib/rubygems/commands/which_command.rb deleted file mode 100644 index b42244ce7d..0000000000 --- a/trunk/lib/rubygems/commands/which_command.rb +++ /dev/null @@ -1,86 +0,0 @@ -require 'rubygems/command' -require 'rubygems/gem_path_searcher' - -class Gem::Commands::WhichCommand < Gem::Command - - EXT = %w[.rb .rbw .so .dll] # HACK - - def initialize - super 'which', 'Find the location of a library', - :search_gems_first => false, :show_all => false - - add_option '-a', '--[no-]all', 'show all matching files' do |show_all, options| - options[:show_all] = show_all - end - - add_option '-g', '--[no-]gems-first', - 'search gems before non-gems' do |gems_first, options| - options[:search_gems_first] = gems_first - end - end - - def arguments # :nodoc: - "FILE name of file to find" - end - - def defaults_str # :nodoc: - "--no-gems-first --no-all" - end - - def usage # :nodoc: - "#{program_name} FILE [FILE ...]" - end - - def execute - searcher = Gem::GemPathSearcher.new - - options[:args].each do |arg| - dirs = $LOAD_PATH - spec = searcher.find arg - - if spec then - if options[:search_gems_first] then - dirs = gem_paths(spec) + $LOAD_PATH - else - dirs = $LOAD_PATH + gem_paths(spec) - end - - say "(checking gem #{spec.full_name} for #{arg})" if - Gem.configuration.verbose - end - - paths = find_paths arg, dirs - - if paths.empty? then - say "Can't find #{arg}" - else - say paths - end - end - end - - def find_paths(package_name, dirs) - result = [] - - dirs.each do |dir| - EXT.each do |ext| - full_path = File.join dir, "#{package_name}#{ext}" - if File.exist? full_path then - result << full_path - return result unless options[:show_all] - end - end - end - - result - end - - def gem_paths(spec) - spec.require_paths.collect { |d| File.join spec.full_gem_path, d } - end - - def usage # :nodoc: - "#{program_name} FILE [...]" - end - -end |