module Train::Extras::DetectWindows
Public Instance Methods
detect_windows()
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# File lib/train/extras/os_detect_windows.rb, line 12 def detect_windows res = @backend.run_command('cmd /c ver') return false if res.exit_status != 0 or res.stdout.empty? # if the ver contains `Windows`, we know its a Windows system version = res.stdout.strip return false unless version.downcase =~ /windows/ @platform[:family] = 'windows' # try to extract release from eg. `Microsoft Windows [Version 6.3.9600]` release = /\[(?<name>.*)\]/.match(version) unless release[:name].nil? # release is 6.3.9600 now @platform[:release] = release[:name].downcase.gsub('version', '').strip # fallback, if we are not able to extract the name from wmic later @platform[:name] = "Windows #{@platform[:release]}" end # try to use wmic, but lets keep it optional read_wmic true end
read_wmic()
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reads os name and version from wmic @see msdn.microsoft.com/en-us/library/bb742610.aspx#EEAA Thanks to Matt Wrock (github.com/mwrock) for this hint
# File lib/train/extras/os_detect_windows.rb, line 39 def read_wmic res = @backend.run_command('wmic os get * /format:list') if res.exit_status == 0 sys_info = {} res.stdout.lines.each { |line| m = /^\s*([^=]*?)\s*=\s*(.*?)\s*$/.match(line) sys_info[m[1].to_sym] = m[2] unless m.nil? || m[1].nil? } @platform[:release] = sys_info[:Version] # additional info on windows @platform[:build] = sys_info[:BuildNumber] @platform[:name] = sys_info[:Caption] @platform[:name] = @platform[:name].gsub('Microsoft', '').strip unless @platform[:name].empty? @platform[:arch] = sys_info[:OSArchitecture] end end