TOOLS/mphelp_check.py

   1 #!/usr/bin/python
   2
   3 # Tool to compare MPlayer translation files against a base file. Reports
   4 # conflicting arguments, extra strings not present in the base file and
   5 # (optionally) missing strings.
   6
   7 # Written by Uoti Urpala
   8
   9 import sys
  10 import re
  11
  12 def parse(filename):
  13     r = {}
  14     f = open(filename)
  15     it = iter(f)
  16     cur = ''
  17     for line in it:
  18         line = line.strip()
  19         if not line.startswith('#define'):
  20             while line and line[-1] == '\\':
  21                 line = it.next().strip()
  22             continue
  23         _, name, value = line.split(None, 2)
  24         value = value.strip('"')
  25         while line[-1] == '\\':
  26             line = it.next().strip()
  27             value += line.rstrip('\\').strip('"')
  28         r[name] = value
  29     f.close()
  30     return r
  31
  32 def compare(base, other, show_missing=False):
  33     r = re.compile('%[^diouxXeEfFgGaAcspn%]*[diouxXeEfFgGaAcspn%]')
  34     missing = []
  35     for key in base:
  36         if key not in other:
  37             missing.append(key)
  38             continue
  39         if re.findall(r, base[key]) != re.findall(r, other[key]):
  40             print 'Mismatch: ', key
  41             print base[key]
  42             print other[key]
  43             print
  44         del other[key]
  45     if other:
  46         extra = other.keys()
  47         extra.sort()
  48         print 'Extra: ', ' '.join(extra)
  49     if show_missing and missing:
  50         missing.sort()
  51         print 'Missing: ', ' '.join(missing)
  52
  53 if len(sys.argv) < 3:
  54     print 'Usage:\n'+sys.argv[0]+' [--missing] base_helpfile otherfile1 '\
  55           '[otherfile2 ...]'
  56     sys.exit(1)
  57 i = 1
  58 show_missing = False
  59 if sys.argv[i] in ( '--missing', '-missing' ):
  60     show_missing = True
  61     i = 2
  62 base = parse(sys.argv[i])
  63 for filename in sys.argv[i+1:]:
  64     print '*****', filename
  65     compare(base, parse(filename), show_missing)
  66     print '\n'