def execute
version = options[:version] || Gem::Requirement.default
spec_dirs = options[:specdirs].map do |i|
[i, File.join(i, "specifications")]
end.flatten
path_kind = if spec_dirs.empty? then
spec_dirs = Gem::Specification.dirs
"default gem paths"
else
"specified path"
end
gem_names = if options[:all] then
Gem::Specification.map(&:name)
else
get_all_gem_names
end
gem_names.each do |name|
spec = Gem::Specification.find_all_by_name(name, version).last
unless spec then
say "Unable to find gem '#{name}' in #{path_kind}"
if Gem.configuration.verbose then
say "\nDirectories searched:"
spec_dirs.each { |dir| say dir }
end
terminate_interaction 1 if gem_names.length == 1
end
gem_path = spec.full_gem_path
extra = "/{#{spec.require_paths.join ','}}" if options[:lib_only]
glob = "#{gem_path}#{extra}/**/*"
files = Dir[glob]
gem_path = File.join gem_path, ''
files.sort.each do |file|
next if File.directory? file
file = file.sub gem_path, '' unless options[:prefix]
say file
end
end
end