Object
# File lib/cocaine/command_line.rb, line 17 def environment @supplemental_environment ||= {} end
# File lib/cocaine/command_line.rb, line 29 def fake! @runner = FakeRunner.new end
# File lib/cocaine/command_line.rb, line 37 def java? RUBY_PLATFORM =~ /java/ end
# File lib/cocaine/command_line.rb, line 54 def initialize(binary, params = "", options = {}) @binary = binary.dup @params = params.dup @options = options.dup @runner = @options.delete(:runner) || self.class.runner @logger = @options.delete(:logger) || self.class.logger @swallow_stderr = @options.delete(:swallow_stderr) @expected_outcodes = @options.delete(:expected_outcodes) || [0] @environment = @options.delete(:environment) || {} @runner_options = @options.delete(:runner_options) || {} end
# File lib/cocaine/command_line.rb, line 7 def path @supplemental_path end
# File lib/cocaine/command_line.rb, line 11 def path=(supplemental_path) @supplemental_path = supplemental_path @supplemental_environment ||= {} @supplemental_environment['PATH'] = (Array(supplemental_path) + [ENV['PATH']]).join(File::PATH_SEPARATOR) end
# File lib/cocaine/command_line.rb, line 66 def command(interpolations = {}) cmd = [@binary, interpolate(@params, interpolations)] cmd << bit_bucket if @swallow_stderr cmd.join(" ").strip end
# File lib/cocaine/command_line.rb, line 72 def run(interpolations = {}) output = '' @exit_status = nil begin full_command = command(interpolations) log("#{colored("Command")} :: #{full_command}") output = execute(full_command) rescue Errno::ENOENT => e raise Cocaine::CommandNotFoundError, e.message ensure @exit_status = $?.exitstatus if $?.respond_to?(:exitstatus) end if @exit_status == 127 raise Cocaine::CommandNotFoundError end unless @expected_outcodes.include?(@exit_status) message = [ "Command '#{full_command}' returned #{@exit_status}. Expected #{@expected_outcodes.join(", ")}", "Here is the command output:\n", output ].join("\n") raise Cocaine::ExitStatusError, message end output end
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