0d321299c9
A few checks have been improved and a new check was added. The new check is for XML special characters. svn: r7583
433 lines
11 KiB
Python
Executable File
433 lines
11 KiB
Python
Executable File
#! /usr/bin/env python
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#
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# check_po - a gramps tool to check validity of po files
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#
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# Copyright (C) 2006-2006 Kees Bakker
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# $Id:$
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import sys
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import re
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all_total = {}
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all_fuzzy = {}
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all_untranslated = {}
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all_percent_s = {}
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all_named_s = {}
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all_bnamed_s = {}
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all_context = {}
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all_coverage = {}
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all_template_coverage = {}
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def strip_quotes(st):
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st = st.strip()
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if len(st) >= 2 and st[0] == '"' and st[len(st)-1] == '"':
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st = st.strip()[1:-1]
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return st
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class Msgid:
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fuzzy_pat = re.compile( 'fuzzy' )
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tips_xml_pat = re.compile( r'tips\.xml' )
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def __init__( self, lineno ):
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self._msgid = []
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self._msgstr = []
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self._cmnt = []
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self.lineno = lineno
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self.is_fuzzy = 0
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self.has_sfmt_mismatch = 0
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self.has_named_sfmt_mismatch = 0
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self.has_fmt_missing_sd = 0
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self.has_context_error = 0
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self.has_named_fmt_mismatch = 0
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self.has_xml_error = 0
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def diag( self ):
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if 0:
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print "lineno: %d" % self.lineno
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sys.stdout.write( ''.join( self._msgid ) )
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sys.stdout.write( ''.join( self._msgstr ) )
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else:
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# Compatible with the old check_po
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print "%d '%s' : '%s'" % ( self.lineno, self.msgid(), self.msgstr() )
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def msgid( self ):
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if not self._msgid:
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return None
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txt = ''
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for l in self._msgid:
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l = re.sub( r'msgid\s+', '', l )
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l = strip_quotes( l )
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txt += l
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return txt
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def add_msgid( self, line ):
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self._msgid.append( line )
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def msgstr( self ):
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if not self._msgstr:
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return None
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txt = ''
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for l in self._msgstr:
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l = re.sub( r'msgstr\s+', '', l )
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l = strip_quotes( l )
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txt += l
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return txt
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def add_msgstr( self, line ):
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self._msgstr.append( line )
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def add_cmnt( self, line ):
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self._cmnt.append( line )
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if not self.is_fuzzy and self.fuzzy_pat.search( line ):
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self.is_fuzzy = 1
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def is_tips_xml( self ):
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for c in self._cmnt:
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if self.tips_xml_pat.search( c ):
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return 1
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return 0
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def set_sfmt_mismatch( self ):
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self.has_sfmt_mismatch = 1
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def set_named_fmt_mismatch( self ):
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self.has_named_fmt_mismatch = 1
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def set_fmt_missing_sd( self ):
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self.has_fmt_missing_sd = 1
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def set_context_error( self ):
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self.has_context_error = 1
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def set_named_fmt_mismatch( self ):
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self.has_named_fmt_mismatch = 1
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def set_xml_error( self ):
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self.has_xml_error = 1
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def read_msgs( fname ):
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empty_pat = re.compile( r'^ \s* $', re.VERBOSE )
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comment_pat = re.compile( r'\#', re.VERBOSE )
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msgid_pat = re.compile( r'msgid \s+ "', re.VERBOSE )
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msgstr_pat = re.compile( r'msgstr \s+ "', re.VERBOSE )
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str_pat = re.compile( r'"', re.VERBOSE )
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old_pat = re.compile( r'\#~ \s+ ', re.VERBOSE )
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f = open( fname )
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lines = f.readlines()
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# parse it like a statemachine
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NONE = 0 # Nothing detected, yet
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CMNT = 1 # Inside comment part
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MSGID = 2 # Inside msgid part
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MSGSTR = 3 # Inside msgstr part
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STR = 4 # A continuation string
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OLD = 5 # An old pattern with #~
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state = NONE
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msg = None
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msgs = []
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for ix in range( len(lines) ): # Use line numbers for messages
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line = lines[ix]
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lineno = ix + 1
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m = empty_pat.match( line )
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if m:
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continue # Empty lines are not interesting
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# What's the next state?
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if old_pat.match( line ):
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next_state = OLD
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elif comment_pat.match( line ):
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next_state = CMNT
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elif msgid_pat.match( line ):
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next_state = MSGID
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elif msgstr_pat.match( line ):
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next_state = MSGSTR
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elif str_pat.match( line ):
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next_state = STR
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else:
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next_state = NONE
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#print "%(state)d->%(next_state)d\t%(line)s" % vars()
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if state == NONE:
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# expect msgid or comment or old stuff
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if next_state == CMNT:
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state = CMNT
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msg = Msgid( lineno ) # Start with an empty new item
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msgs.append( msg )
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msg.add_cmnt( line )
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elif next_state == MSGID:
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state = MSGID
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msg = Msgid( lineno ) # Start with an empty new item
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msgs.append( msg )
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msg.add_msgid( line )
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elif next_state == MSGSTR:
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print 'WARNING: Wild msgstr at %(fname)s:%(lineno)d' % vars()
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state = MSGSTR
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msg = Msgid( lineno ) # Start with an empty new item
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msgs.append( msg )
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msg.add_msgstr( line )
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elif next_state == STR:
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print 'WARNING: Wild string at %(fname)s:%(lineno)d' % vars()
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elif next_state == OLD:
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pass # Just skip
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elif state == CMNT:
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if next_state == CMNT:
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if msg:
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msg.add_cmnt( line )
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else:
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# Note. We may need to do something about these comments
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# Skip for now
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pass
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elif next_state == MSGID:
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state = MSGID
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if not msg:
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msg = Msgid( lineno ) # Start with an empty new item
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msgs.append( msg )
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msg.add_msgid( line )
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elif next_state == MSGSTR:
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print 'WARNING: Wild msgstr at %(fname)s:%(lineno)d' % vars()
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state = MSGSTR
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msg = Msgid( lineno ) # Start with an empty new item
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msgs.append( msg )
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msg.add_msgstr( line )
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elif next_state == STR:
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print 'WARNING: Wild string at %(fname)s:%(lineno)d' % vars()
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elif next_state == OLD:
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msg = None
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pass # Just skip
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elif state == MSGID:
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if next_state == CMNT:
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# Hmmm. A comment here?
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print 'WARNING: Unexpted comment at %(fname)s:%(lineno)d' % vars()
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elif next_state == MSGID:
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raise Exception( 'Unexpected msgid at %(fname)s:%(lineno)d' % vars() )
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elif next_state == MSGSTR:
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state = MSGSTR
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msg.add_msgstr( line )
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elif next_state == STR:
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msg.add_msgid( line )
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elif next_state == OLD:
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msg = None
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pass # Just skip
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elif state == MSGSTR:
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if next_state == CMNT:
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# A comment probably starts a new item
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state = CMNT
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msg = Msgid( lineno )
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msgs.append( msg )
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msg.add_cmnt( line )
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elif next_state == MSGID:
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state = MSGID
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msg = Msgid( lineno )
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msgs.append( msg )
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msg.add_msgid( line )
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elif next_state == MSGSTR:
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raise Exception( 'Unexpected msgstr at %(fname)s:%(lineno)d' % vars() )
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elif next_state == STR:
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msg.add_msgstr( line )
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elif next_state == OLD:
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msg = None
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pass # Just skip
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else:
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raise Exception( 'Unexpected state in po parsing (state = %d)' % state )
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# Strip items with just comments. (Can this happen?)
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msgs1 = []
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for m in msgs:
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if not m.msgid() and not m.msgstr():
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#print "INFO: No msgid or msgstr at %s:%s" % ( fname, m.lineno )
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pass
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else:
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msgs1.append( m )
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msgs = msgs1
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return msgs
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def analyze_msgs( fname, msgs, nr_templates = None, nth = 0 ):
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nr_fuzzy = 0
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nr_untranslated = 0
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nr_sfmt_mismatches = 0
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nr_named_fmt_mismatches = 0
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nr_fmt_missing_sd = 0
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nr_context_errors = 0
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nr_xml_errors = 0
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# A pattern to find %() without s or d
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# Here is a command to use for testing
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# print re.compile('% \( \w+ \) \d* (\D|$)', re.VERBOSE).findall( '%(event_name)s: %(place)s%(endnotes)s. ' )
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find_named_fmt_pat2 = re.compile('% \( \w+ \) \d* (\D|$)', re.VERBOSE)
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# A pattern to find all %()
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find_named_fmt_pat = re.compile('% \( \w+ \) \d* \D', re.VERBOSE)
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# Special XML characters
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# It is not allowed to have a quote, an ampersand or an angle bracket
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xml_chars_pat = re.compile( r'(?<=\W) > | " | & (?!(quot|nbsp|gt|amp);)', re.VERBOSE )
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for msg in msgs:
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msgid = msg.msgid()
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msgstr = msg.msgstr()
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#print
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#print "msgid: %(msgid)s" % vars()
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#print "msgstr: %(msgstr)s" % vars()
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if not msgstr:
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nr_untranslated += 1
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continue
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if msg.is_fuzzy:
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nr_fuzzy += 1
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# Skip fuzzies or not?
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# continue
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cnt1 = msgid.count('%s')
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cnt2 = msgstr.count('%s')
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if cnt1 != cnt2:
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nr_sfmt_mismatches += 1
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msg.set_sfmt_mismatch()
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# Same number of named formats?
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fmts1 = find_named_fmt_pat.findall( msgid )
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fmts2 = find_named_fmt_pat.findall( msgstr )
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if len( fmts1 ) != len( fmts2 ):
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if not msg.has_sfmt_mismatch:
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nr_sfmt_mismatches += 1
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msg.set_sfmt_mismatch()
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# Do we have the same named formats?
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fmts1.sort()
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fmts2.sort()
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if fmts1 != fmts2:
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nr_named_fmt_mismatches += 1
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msg.set_named_fmt_mismatch()
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# Any formats missing format letter?
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fmts = find_named_fmt_pat2.findall( msgstr )
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for f in fmts:
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if not f in ('s', 'd'):
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nr_fmt_missing_sd += 1
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msg.set_fmt_missing_sd()
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break
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# Runaway context. In the translated part we only to see
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# the translation of the word after the |
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if msgid.count('|') > 0 and msgstr.count('|') > 0 and msgid != msgstr:
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nr_context_errors += 1
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msg.set_context_error()
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# XML errors
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# Only look at messages in the tips.xml
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if msg.is_tips_xml():
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if xml_chars_pat.search( msgstr ):
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nr_xml_errors += 1
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msg.set_xml_error()
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nr_msgs = len(msgs)
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if nth > 0:
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print
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print "====================================="
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print "%-20s%s" % ( "File:", fname )
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print "%-20s%d" % ( "Template total:", nr_templates )
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print "%-20s%d" % ( "PO total:", nr_msgs )
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print "%-20s%d" % ( "Fuzzy:", nr_fuzzy )
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print "%-20s%d" % ( "Untranslated:", nr_untranslated )
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print "%-20s%d" % ( "%s mismatches:", nr_sfmt_mismatches )
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print "%-20s%d" % ( "%() name mismatches:", nr_named_fmt_mismatches )
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print "%-20s%d" % ( "%() missing s/d:", nr_fmt_missing_sd )
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print "%-20s%d" % ( "Runaway context:", nr_context_errors )
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print "%-20s%d" % ( "XML special chars:", nr_xml_errors )
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po_coverage = (1.0 - (float(nr_untranslated) / float(nr_msgs))) * 100
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print "%-20s%5.2f%%" % ( "PO Coverage:", po_coverage )
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template_coverage = po_coverage * float(nr_msgs) / float(nr_templates)
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print "%-20s%5.2f%%" % ( "Template Coverage:", template_coverage )
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if nr_sfmt_mismatches:
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print
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print "-------- %s mismatches --------------"
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for m in msgs:
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if m.has_sfmt_mismatch:
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m.diag()
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if nr_named_fmt_mismatches:
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print
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print "-------- %() name mismatches --------------"
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for m in msgs:
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if m.has_named_fmt_mismatch:
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m.diag()
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if nr_fmt_missing_sd:
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print
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print "-------- %() without 's' or 'd' mismatches --------------"
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for m in msgs:
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if m.has_fmt_missing_sd:
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m.diag()
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if nr_context_errors:
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print
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print "-------- Runaway context in translation ---------"
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for m in msgs:
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if m.has_context_error:
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m.diag()
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if nr_xml_errors:
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print
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print "-------- unescaped XML special characters ---------"
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for m in msgs:
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if m.has_xml_error:
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m.diag()
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def main():
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try:
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pot_msgs = read_msgs( 'gramps.pot' )
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nr_templates = len( pot_msgs )
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#analyze_msgs( 'gramps.pot', pot_msgs )
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nth = 0
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for fname in sys.argv[1:]:
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msgs = read_msgs( fname )
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analyze_msgs( fname, msgs, nr_templates, nth )
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nth += 1
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except Exception, e:
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print e
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if __name__ == "__main__":
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main()
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