lib/jeweler/commands/install_gem.rb
class Jeweler
module Commands
class InstallGem
include FileUtils
attr_accessor :gemspec_helper, :output
def initialize
self.output = $stdout
end
def run
command = "#{gem_command} install #{gemspec_helper.gem_path}"
output.puts "Executing #{command.inspect}:"
sh command # TODO: where does sh actually come from!? - rake, apparently
end
def gem_command
"#{RbConfig::CONFIG['RUBY_INSTALL_NAME']} -S gem"
end
def self.build_for(jeweler)
command = new
command.output = jeweler.output
command.gemspec_helper = jeweler.gemspec_helper
command
end
end
end
end