po-checktrans.py

   1 #!/usr/bin/python
   2 #
   3 # This quick hack gives translation statistics (from the core translation
   4 # files).
   5 #
   6 # Copyright (C) 2001, Cyrille Chepelov <chepelov@calixo.net>
   7 #
   8 # This quick hack is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This quick hack is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this quick hack; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  21 #
  22
  23 import string,os,sys,math
  24
  25 collen = 1
  26
  27 def NoneStr(n):
  28     if n is None: return (" " * maxlanglen)
  29     return n
  30
  31 def slurp_po(fname):
  32     """returns a tuple (language_name,ids,translations) of what has
  33     been translated."""
  34     base,ext = os.path.splitext(os.path.basename(fname))
  35     language_name = base
  36
  37     idents = 0
  38     translations = 0
  39
  40     st = ""
  41     id = ""
  42
  43     fd = open(fname,"r")
  44     while 1:
  45         s = fd.readline()
  46         if not s: break
  47
  48         s = string.strip(string.split(s,'#')[0])
  49         if not s: continue # empty line.
  50
  51         sl = string.split(s)
  52         if sl[0] == "msgid":
  53             #print "id",id,"st",st
  54             if st:
  55                 translations = translations + 1
  56             id = sl[0]
  57             st = ""
  58             del sl[0]
  59         elif sl[0] == "msgstr":
  60             #print "id",id,"st",st
  61             if st:
  62                 idents = idents + 1
  63             id = sl[0]
  64             st = ""
  65             del sl[0]
  66
  67         for k in sl:
  68             if k != '""':
  69                 st = st + k
  70     #print "translations:",translations,"idents:",idents
  71     return (language_name, idents, translations)
  72
  73 if len(sys.argv)<3:
  74     print "Usage: %s <package.pot> <lang.po> ..." % sys.argv[0]
  75     print
  76     print " <package.pot>: file name of the identifier reference to check."
  77     print " <lang.po>: file name of the translation to check"
  78     sys.exit(1)
  79
  80 def maxlen(a,b):
  81     if len(a) > len(b):
  82         return a
  83     return b
  84
  85 (t,idents,n) = slurp_po(sys.argv[1])
  86 del t,n
  87
  88 translations = map(slurp_po,sys.argv[2:])
  89 trans = map(lambda (l,i,t),ti=idents:
  90             "%s:%3d%%(%d/%d)%s"%(l,
  91                                  100*float(t)/idents,
  92                                  t,idents,
  93                                  "*" * (idents != i)),
  94             translations)
  95 maxlanglen = len(reduce(maxlen,trans,""))
  96 trans = map(lambda s,mll=maxlanglen: string.ljust(s,mll),trans)
  97
  98 collen = maxlanglen + len("  ")
  99
 100 numcols = int(79 / collen)
 101 ltnc = (len(trans) / numcols) + (len(trans) % numcols)
 102
 103 cols = []
 104 while trans:
 105     c,trans = trans[:ltnc],trans[ltnc:]
 106     cols.append(c)
 107
 108 lines = apply(map,tuple([None]+cols))
 109
 110 result = string.join(map(lambda l:string.join(map(NoneStr,list(l)),"  "),
 111                          lines),
 112                      "\n")
 113 print result
 114