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 Pemail = r'\s+"?([^<"]+)"?\s<([^>]+)>' # just email addr + name
  20 Pcommit = re.compile (r'^commit ([0-9a-f ]+)$')
  21 Pauthor = re.compile (r'^Author:' + Pemail + '$')
  22 Psob = re.compile (r'Signed-off-by:' + Pemail)
  23 Pmerge = re.compile (r'^Merge:.*$')
  24 Padd = re.compile (r'^\+[^\+].*$')
  25 Prem = re.compile (r'^-[^-].*$')
  26 Pdate = re.compile (r'^(Commit)?Date:\s+(.*)$')
  27 Pfilea = re.compile (r'^---\s+(.*)$')
  28 Pfileb = re.compile (r'^\+\+\+\s+(.*)$')
  29 Preview = re.compile (r'Reviewed-by:' + Pemail)
  30 Ptest = re.compile (r' tested-by:' + Pemail, re.I)
  31 Prep = re.compile (r'Reported-by:' + Pemail)
  32 Preptest = re.compile (r'reported-and-tested-by:' + Pemail, re.I)
  33 #
  34 # Merges are described with a variety of lines.
  35 #
  36 PExtMerge = re.compile(r'^ +Merge( branch .* of)? ([^ ]+:[^ ]+)\n$')
  37 PIntMerge = re.compile(r'^ +(Merge|Pull) .* into .*$')
  38 PIntMerge2 = re.compile(r"^ +Merge branch(es)? '.*$")