python/auxiliar/buildlib.py

   1 #!@PYTHON@
   2
   3 import subprocess
   4 import re
   5 import sys
   6
   7 verbose = False
   8
   9 def read_pipe (command):
  10     child = subprocess.Popen (command,
  11                               stdout = subprocess.PIPE,
  12                               stderr = subprocess.PIPE,
  13                               shell = True)
  14     (output, error) = child.communicate ()
  15     code = str (child.wait ())
  16     if not child.stdout or child.stdout.close ():
  17         print "pipe failed: %(command)s" % locals ()
  18     if code != '0':
  19         error = code + ' ' + error
  20     return (output, error)
  21
  22 revision_re = re.compile ('GIT [Cc]ommittish:\s+([a-f0-9]+)')
  23 vc_diff_cmd = 'git diff %(color_flag)s %(revision)s HEAD -- %(original)s | cat'
  24
  25 def check_translated_doc (original, translated_file, translated_contents, color=False):
  26     m = revision_re.search (translated_contents)
  27     if not m:
  28         sys.stderr.write ('error: ' + translated_file + \
  29                           ": no 'GIT committish: <hash>' found.\nPlease check " + \
  30                           'the whole file against the original in English, then ' + \
  31                           'fill in HEAD committish in the header.\n')
  32         sys.exit (1)
  33     revision = m.group (1)
  34
  35     if color:
  36         color_flag = '--color'
  37     else:
  38         color_flag = '--no-color'
  39     c = vc_diff_cmd % vars ()
  40     if verbose:
  41         sys.stderr.write ('running: ' + c)
  42     return read_pipe (c)