Sha256: 2bea4be17f103f227148b09869224de5c33fe5ad73ee6edee6ebf018f4a77e48
Contents?: true
Size: 1.12 KB
Versions: 8
Compression:
Stored size: 1.12 KB
Contents
require 'open3' module Nanoc::Extra # @api private class Piper class Error < ::Nanoc::Int::Errors::Generic def initialize(command, exit_code) @command = command @exit_code = exit_code end def message "command exited with a nonzero status code #{@exit_code} (command: #{@command.join(' ')})" end end # @option [IO] :stdout ($stdout) # @option [IO] :stderr ($stderr) def initialize(params = {}) @stdout = params.fetch(:stdout, $stdout) @stderr = params.fetch(:stderr, $stderr) end # @param [Array<String>] cmd # # @param [String, nil] input def run(cmd, input) Open3.popen3(*cmd) do |stdin, stdout, stderr, wait_thr| stdout_thread = Thread.new { @stdout << stdout.read } stderr_thread = Thread.new { @stderr << stderr.read } if input stdin << input end stdin.close stdout_thread.join stderr_thread.join exit_status = wait_thr.value unless exit_status.success? raise Error.new(cmd, exit_status.to_i) end end end end end
Version data entries
8 entries across 8 versions & 1 rubygems