Contents

module Chake

  class Backend

    class Ssh < Backend

      def scp
        ['scp', ssh_config].flatten.compact
      end

      def scp_dest
        ssh_target + ':'
      end

      def rsync
        [ssh_prefix, 'rsync', rsync_ssh].flatten.compact
      end

      def rsync_dest
        [ssh_target, node.path + '/'].join(':')
      end

      def command_runner
        [ssh_prefix, 'ssh', ssh_config, ssh_target].flatten.compact
      end

      def shell_command
        command_runner
      end

      private

      def rsync_ssh
        File.exist?(ssh_config_file) && ['-e', 'ssh -F ' + ssh_config_file ] || []
      end

      def ssh_config
        File.exist?(ssh_config_file) && ['-F', ssh_config_file] || []
      end

      def ssh_config_file
        @ssh_config_file ||= ENV.fetch('CHAKE_SSH_CONFIG', '.ssh_config')
      end

      def ssh_prefix
        @ssh_prefix ||= ENV.fetch('CHAKE_SSH_PREFIX', '').split
      end

      def ssh_target
        [node.remote_username, node.hostname].compact.join('@')
      end

    end

  end

end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
chake-0.10	lib/chake/backend/ssh.rb
chake-0.9.1	lib/chake/backend/ssh.rb
chake-0.9	lib/chake/backend/ssh.rb
chake-0.8	lib/chake/backend/ssh.rb
chake-0.7	lib/chake/backend/ssh.rb
chake-0.6	lib/chake/backend/ssh.rb