patterns.py

   1 #
   2 # Pull together regular expressions used in multiple places.
   3 #
   4 # This code is part of the LWN git data miner.
   5 #
   6 # Copyright 2007-8 LWN.net
   7 # Copyright 2007-8 Jonathan Corbet <corbet@lwn.net>
   8 #
   9 # This file may be distributed under the terms of the GNU General
  10 # Public License, version 2.
  11 #
  12 import re
  13
  14 #
  15 # Some people, when confronted with a problem, think "I know, I'll use regular
  16 # expressions." Now they have two problems.
  17 #    -- Jamie Zawinski
  18 #
  19 Pcommit = re.compile (r'^commit ([0-9a-f ]+)$')
  20 Pauthor = re.compile (r'^Author: ([^<]+)\s<([^>]+)>$')
  21 Psob = re.compile (r'Signed-off-by:\s+([^<]+)\s+<([^>]+)>')
  22 Pmerge = re.compile (r'^Merge:.*$')
  23 Padd = re.compile (r'^\+[^\+].*$')
  24 Prem = re.compile (r'^-[^-].*$')
  25 Pdate = re.compile (r'^(Commit)?Date:\s+(.*)$')
  26 Pfilea = re.compile (r'^---\s+(.*)$')
  27 Pfileb = re.compile (r'^\+\+\+\s+(.*)$')
  28
  29 #
  30 # Merges are described with a variety of lines.
  31 #
  32 PExtMerge = re.compile(r'^ +Merge( branch .* of)? ([^ ]+)\n$')
  33 PIntMerge = re.compile(r'^ +(Merge|Pull) .* into .*$')
  34 PIntMerge2 = re.compile(r"^ +Merge branch(es)? '.*$")