#--
# Copyright 2006 by Chad Fowler, Rich Kilmer, Jim Weirich and others.
# All rights reserved.
# See LICENSE.txt for permissions.
#++
require 'rubygems/command_manager'
require 'rubygems/config_file'
require 'rubygems/doc_manager'
##
# Run an instance of the gem program.
#
# Gem::GemRunner is only intended for internal use by RubyGems itself. It
# does not form any public API and may change at any time for any reason.
#
# If you would like to duplicate functionality of `gem` commands, use the
# classes they call directly.
class Gem::GemRunner
def initialize(options={})
@command_manager_class = options[:command_manager] || Gem::CommandManager
@config_file_class = options[:config_file] || Gem::ConfigFile
@doc_manager_class = options[:doc_manager] || Gem::DocManager
end
##
# Run the gem command with the following arguments.
def run(args)
start_time = Time.now
if args.include?('--')
# We need to preserve the original ARGV to use for passing gem options
# to source gems. If there is a -- in the line, strip all options after
# it...its for the source building process.
build_args = args[args.index("--") + 1...args.length]
args = args[0...args.index("--")]
end
Gem::Command.build_args = build_args if build_args
do_configuration args
cmd = @command_manager_class.instance
cmd.command_names.each do |command_name|
config_args = Gem.configuration[command_name]
config_args = case config_args
when String
config_args.split ' '
else
Array(config_args)
end
Gem::Command.add_specific_extra_args command_name, config_args
end
cmd.run Gem.configuration.args
end_time = Time.now
if Gem.configuration.benchmark then
printf "\nExecution time: %0.2f seconds.\n", end_time - start_time
puts "Press Enter to finish"
STDIN.gets
end
end
private
def do_configuration(args)
Gem.configuration = @config_file_class.new(args)
Gem.use_paths(Gem.configuration[:gemhome], Gem.configuration[:gempath])
Gem::Command.extra_args = Gem.configuration[:gem]
@doc_manager_class.configured_args = Gem.configuration[:rdoc]
end
end
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