module OS

Utility class to determine the underlying operating system.

Public Class Methods

linux?() click to toggle source
# File lib/fluent/plugin/os.rb, line 22
def self.linux?
  unix? and !mac?
end
mac?() click to toggle source
# File lib/fluent/plugin/os.rb, line 14
def self.mac?
  (/darwin/ =~ RUBY_PLATFORM) != nil
end
os_name_ubuntu?() click to toggle source
# File lib/fluent/plugin/os.rb, line 30
def self.os_name_ubuntu?
  os_name = 'not_found'
  file_name = '/etc/os-release'
  if File.exists?(file_name)
    IO.foreach(file_name).each do |line|
      if line.start_with?('ID=')
        os_name = line.split('=')[1].strip
      end
    end
  else
    logger.info('Unknown linux distribution detected')
  end
  os_name == 'ubuntu' ? true : false
rescue StandardError => e
  log.error "Unable to detect ubuntu platform due to: #{e.message}"
  false
end
ubuntu?() click to toggle source
# File lib/fluent/plugin/os.rb, line 26
def self.ubuntu?
  linux? and os_name_ubuntu?
end
unix?() click to toggle source
# File lib/fluent/plugin/os.rb, line 18
def self.unix?
  !OS.windows?
end
windows?() click to toggle source
# File lib/fluent/plugin/os.rb, line 10
def self.windows?
  (/cygwin|mswin|mingw|bccwin|wince|emx/ =~ RUBY_PLATFORM) != nil
end