Contents

module Kontena
  module Machine
    module Common

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

Version data entries

212 entries across 212 versions & 2 rubygems

Version	Path
kontena-cli-1.4.0.pre1	lib/kontena/machine/common.rb
kontena-cli-1.3.4	lib/kontena/machine/common.rb
kontena-cli-1.3.4.rc1	lib/kontena/machine/common.rb
kontena-cli-1.3.3	lib/kontena/machine/common.rb
kontena-cli-1.3.3.rc1	lib/kontena/machine/common.rb
kontena-cli-1.3.2	lib/kontena/machine/common.rb
kontena-cli-1.3.2.rc2	lib/kontena/machine/common.rb
kontena-cli-1.3.2.rc1	lib/kontena/machine/common.rb
kontena-cli-1.3.1	lib/kontena/machine/common.rb
kontena-cli-1.3.1.rc2	lib/kontena/machine/common.rb
kontena-cli-1.3.1.rc1	lib/kontena/machine/common.rb
kontena-cli-1.3.0	lib/kontena/machine/common.rb
kontena-cli-1.3.0.rc4	lib/kontena/machine/common.rb
kontena-cli-1.3.0.rc3	lib/kontena/machine/common.rb
kontena-cli-1.3.0.rc2	lib/kontena/machine/common.rb
kontena-cli-1.3.0.rc1	lib/kontena/machine/common.rb
kontena-cli-1.3.0.pre2	lib/kontena/machine/common.rb
kontena-cli-1.3.0.pre1	lib/kontena/machine/common.rb
kontena-cli-1.2.2	lib/kontena/machine/common.rb
kontena-cli-1.2.2.rc2	lib/kontena/machine/common.rb