Class: Revision

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/revision.rb

Overview

Motiro - A project tracking tool

Copyright (C) 2006-2007  Thiago Arrais

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

Instance Method Summary collapse

Instance Method Details

#diff(rev_num) ⇒ Object 



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# File 'app/models/revision.rb', line 27

def diff(rev_num)
  ChunkDiffer.new.diff(text.split($/),
    #position numbers are 1-based, but we want 0-based when indexing revisions
                       page.revisions[rev_num - 1].text.split($/))
end