Class: GameDig::Helper

Inherits:
Object
  • Object
show all
Defined in:
lib/game_dig/helper.rb

Class Method Summary collapse

Class Method Details

.cli_installed? ⇒ Boolean

Check if gamedig cli is installed globally

Returns:

  • (Boolean) 


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# File 'lib/game_dig/helper.rb', line 11

def self.cli_installed?()
  !!(which 'gamedig')
end

.which(cmd) ⇒ Object 



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# File 'lib/game_dig/helper.rb', line 17

def self.which(cmd)
  exts = ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') : ['']
  ENV['PATH'].split(File::PATH_SEPARATOR).each do |path|
    exts.each do |ext|
      exe = File.join(path, "#{cmd}#{ext}")
      return exe if File.executable?(exe) && !File.directory?(exe)
    end
  end
  nil
end