edit_plugin.rb

module Termtter::Client

  config.plugins.edit_plugin.set_default(:local_dir, File.join(config.system.conf_dir, 'plugins'))
  config.plugins.edit_plugin.set_default(:editor, ENV["EDITOR"] || ENV["VISUAL"] || '')

  if config.plugins.edit_plugin.editor.empty?
    warn "Unable to determine appropriate editor command"
    return
  end
  register_command(
    :name                => :edit_plugin,
    :aliases             => [:ep],
    :help                => ["edit_plugin", "opens editor to edit the specified local plugin"],
    :completion_proc     => lambda {|cmd, arg|
      Dir.entries(config.plugins.edit_plugin.local_dir).select{ |f| f =~ /^[^\.]\S*\.rb$/}.map{|f| "#{cmd} #{f}"}
      },
      :exec              => lambda { |plugin|
        raise ArgumentError, "plugin name not specified" if plugin.empty?
        plugin += ".rb" unless plugin =~ /\.rb$/
        begin
          cmd            = [
            "exec",
            config.plugins.edit_plugin.editor,
            File.join(config.plugins.edit_plugin.local_dir,plugin)
          ]
          call_commands(cmd.join(" "))
        rescue Exception => e
          handle_error(e)
        end
      }
  )

end