Class: AutomateIt::PlatformManager::Uname

Inherits:
Struct show all
Defined in:
lib/automateit/platform_manager/uname.rb

Overview

PlatformManager::Uname

A PlatformManager driver that uses the Unix uname command to provide basic information about the platform.

Direct Known Subclasses

Debian, FreeBSD, Gentoo, LSB, OpenBSD, SunOS

Constant Summary

Constants inherited from AutomateIt::Plugin::Driver

AutomateIt::Plugin::Driver::BASE_DRIVER_NAME

Constants included from Constants

Constants::HELPERS_DIR, Constants::INSTALL_DIR, Constants::PERROR, Constants::PEXEC, Constants::PNOTE, Constants::WARNING_BOILERPLATE

Instance Attribute Summary

Attributes inherited from Struct

#key_aliases

Attributes inherited from AutomateIt::Plugin::Driver

#manager

Attributes inherited from Common

#interpreter

Instance Method Summary collapse

Methods inherited from Struct

#query, #single_vendor?, #tags

Methods inherited from AutomateIt::Plugin::Driver

abstract_driver, #available?, base_driver, base_driver?, depends_on, inherited, manager_token

Methods inherited from AutomateIt::Plugin::Base

#token, token

Methods inherited from Common

#initialize, #log, #nitpick, #noop, #noop=, #noop?, #preview, #preview=, #preview?, #preview_for, #superuser?, #writing, #writing=, #writing?

Constructor Details

This class inherits a constructor from AutomateIt::Common

Instance Method Details

#setup(opts = {}) ⇒ Object

:nodoc:



13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
# File 'lib/automateit/platform_manager/uname.rb', line 13

def setup(opts={}) # :nodoc:
  super(opts)
  if available?
    @struct[:os]   ||= @@struct_cache[:os]   ||= `uname -s`.chomp.downcase
    @struct[:arch] ||= @@struct_cache[:arch] ||= `uname -m`.chomp.downcase
=begin
    # This method is 20% faster, but is it less portable because of the combined calls?
    @struct[:os] and @struct[:arch] or begin
      output = `uname -s -m`.chomp.downcase
      os, arch = output.split(/\s+/)
      @struct[:os]   = @@struct_cache[:os]   = os
      @struct[:arch] = @@struct_cache[:arch] = arch
    end
=end
  end
end

#suitability(method, *args) ⇒ Object

:nodoc:



8
9
10
11
 
# File 'lib/automateit/platform_manager/uname.rb', line 8

def suitability(method, *args) # :nodoc:
  # Level must be greater than Struct's
  return available? ? 2 : 0
end