sbenhaim - tm-ctags author - an extension to this bundle - TextMate

17 Jun 2010


      Hi,
I have added a command to allow you to retrace your steps so you can easily get back to where you came from.  You may want to include it.
The modified goto method and two new methods in tm_ctags.rb are:
def historyFile
    File.join(ENV['TM_PROJECT_DIRECTORY'] || ENV['TM_CTAGS_EXT_LIB'], ".etag_history")
  end
def goto( hit )
    # Record where we are before we jump.
    File.open(historyFile, "a") {|f| f.puts ENV['TM_FILEPATH'] + '%%' + ENV['TM_LINE_NUMBER']}
    TextMate.go_to :file => File.join(hit['f'], hit['path']), :line => hit['line']
  end
def goback
    history = File.readlines(historyFile) if File.exists?(historyFile)
    goto = history.pop if history
    
    if goto && goto =~ /(.*)%%(.*)/
    	File.open(historyFile, "w") {|f| f.puts history.join("\n")}
    	TextMate.go_to :file => $1, :line => $2 
    end
  end
and the only change to tmctags.rb is to extend the action case to include a new one:
when 'goback'
    TM_Ctags::goback
    exit
I added a new command to call this function and tied it to ^[
Dave.