[TxMt] CTags new command

[Dave Baldwin]

Any users of CTags might find this useful.  It uses the history file as a stack of places to return to.  Create a new command in the CTags bundle.

Name 			Go Back
Scope Selector 	source
Key equivalent     ^[
Save			nothing
Input			nothing
Output			discard

#!/usr/bin/env ruby -wKU

require ENV['TM_SUPPORT_PATH'] + '/lib/textmate.rb'

history = ENV['TmCtagsHistoryFileName'] || 'tmtagsHistory'
lines = IO.readlines(history)
if lines.shift =~/=file:(.*?)&line=(\d+)/
	File.open(history, 'w') {|f| f.puts lines}
	TextMate.go_to :file => $1, :line => $2.to_i
end


Dave.