Module: OSName

Defined in:
lib/os_name.rb,
lib/os_name/version.rb

Overview

Operating System Name

Constant Summary collapse

WIN32 =

Win32 platform version mapping

{
  '6.4' => '10',
  '6.3' => '8.1',
  '6.2' => '8',
  '6.1' => '7',
  '6.0' => 'Vista',
  '5.1' => 'XP',
  '5.0' => '2000',
  '4.9' => 'ME',
  '4.1' => '98',
  '4.0' => '95'
}
OSX =

OS X platform version mapping

{
  '14' => 'Yosemite',
  '13' => 'Mavericks',
  '12' => 'Mountain Lion',
  '11' => 'Lion',
  '10' => 'Snow Leopard',
  '9'  => 'Leopard',
  '8'  => 'Tiger',
  '7'  => 'Panther',
  '6'  => 'Jaguar',
  '5'  => 'Puma'
}
VERSION = 
'0.9.0'

Instance Method Summary collapse

Instance Method Details

#os_name(os = nil, version = nil) ⇒ String

Return Operating System name with given os and version.

Usage: > os_name ‘darwin’, ‘14.0.0’

> ‘OS X Yosemite’

> os_name ‘linux’, ‘3.13.0-24-generic’

> ‘Linux 3.13’

os_name ‘win32’, ‘5.1.2600’

> ‘Windows XP’

os_name ‘win32’

> ‘Windows’



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# File 'lib/os_name.rb', line 48

def os_name os=nil, version=nil
  if !os && version
    raise ArgumentError, "You can't specify a `version` without specfying `os`"
  end

  os      ||= platform.os
  version ||= platform.version

  case os
  when 'darwin'
    id = OSX.fetch version.split('.')[0]
    'OS X' + (id ? " #{id}" : '')
  when 'linux'
    id = version.sub(/^(\d+\.\d+).*/, '\1')
    'Linux' + (id ? " #{id}" : '')
  when 'win32'
    id = WIN32[version.slice(0, 3)]
    'Windows' + (id ? " #{id}" : '')
  end
end