class LaunchdTools::LaunchdJob

Attributes

attributes[R]

Public Class Methods

new(attributes = {}) click to toggle source
# File lib/launchd_tools/launchd_job.rb, line 4
def initialize(attributes = {})
  @attributes = attributes
end

Public Instance Methods

environment_variables() click to toggle source
# File lib/launchd_tools/launchd_job.rb, line 8
def environment_variables
  attributes.fetch('EnvironmentVariables', {})
end
program_arguments() click to toggle source
# File lib/launchd_tools/launchd_job.rb, line 12
def program_arguments
  attributes.fetch('ProgramArguments', [])
end
shellescape(str) click to toggle source

from ruby's shellescape included here for ruby 1.8 compatibility

# File lib/launchd_tools/launchd_job.rb, line 23
def shellescape(str)
  str = str.to_s

  # An empty argument will be skipped, so return empty quotes.
  return "''" if str.empty?

  str = str.dup

  # Treat multibyte characters as is.  It is caller's responsibility
  # to encode the string in the right encoding for the shell
  # environment.
  str.gsub!(/([^A-Za-z0-9_\-.,:\/@\n])/, "\\\\\\1")

  # A LF cannot be escaped with a backslash because a backslash + LF
  # combo is regarded as line continuation and simply ignored.
  str.gsub!(/\n/, "'\n'")

  return str
end
to_s() click to toggle source
# File lib/launchd_tools/launchd_job.rb, line 16
def to_s
  escaped_args = program_arguments.map {|arg| shellescape(arg) }
  puts (environment_variables + escaped_args).join(" ")
end