class Maintainer::MaintainerPty

Public Class Methods

spawn(command) { |command_stdout, command_stdin, pid| ... } click to toggle source
# File lib/maintainer_core/commandRunner.rb, line 18
def self.spawn(command)
    require 'pty'
    PTY.spawn(command) do |command_stdout, command_stdin, pid|
    begin
        yield(command_stdout, command_stdin, pid)
    rescue Errno::EIO

    ensure
        begin
            Process.wait(pid)
        rescue Errno::ECHILD, PTY::ChildExited
        # The process might have exited.
        end
    end
end
$?.exitstatus
rescue LoadError
require 'open3'
Open3.popen2e(command) do |command_stdin, command_stdout, p| # note the inversion
    yield(command_stdout, command_stdin, p.value.pid)
  
    command_stdin.close
    command_stdout.close
    p.value.exitstatus
    end
rescue StandardError => e
    puts "ERROR: #{e}"
raise MaintainerPtyError.new(e, $?.exitstatus)
end