600 lines
17 KiB
Python
Executable File
600 lines
17 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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#
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# TODO
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#
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# * Check for HTML text in msgstr when there is none in msgid
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# * Check for matching HTML tag/endtag in msgstr
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#
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import sys
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import re
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from optparse import OptionParser
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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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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 CheckException( Exception ):
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pass
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# This is a base class for all checks
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class Check:
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def __init__( self ):
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self.msgs = []
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def diag( self ):
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if len( self.msgs ):
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print
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print self.diag_header
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for m in self.msgs:
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m.diag()
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def summary( self ):
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print "%-20s%d" % ( self.summary_text, len(self.msgs) )
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class Check_fmt( Check ):
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def __init__( self, fmt ):
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Check.__init__( self )
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self.diag_header = "-------- %s mismatches --------------" % fmt
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self.summary_text = "%s mismatches:" % fmt
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self.fmt = fmt
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def __process( self, msg, msgid, msgstr ):
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cnt1 = msgid.count( self.fmt )
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cnt2 = msgstr.count( self.fmt )
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if cnt1 != cnt2:
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self.msgs.append( msg )
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def process( self, msg ):
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msgid = msg.msgid
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msgstr = msg.msgstr[0]
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self.__process( msg, msgid, msgstr )
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if msg.msgidp and len(msg.msgstr) >= 2:
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msgid = msg.msgidp
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msgstr = msg.msgstr[1]
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self.__process( msg, msgid, msgstr )
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class Check_named_fmt( Check ):
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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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def __init__( self ):
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Check.__init__( self )
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self.diag_header = "-------- %() name mismatches --------------"
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self.summary_text = "%() name mismatches:"
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def __process( self, msg, msgid, msgstr ):
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# Same number of named formats?
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fmts1 = self.find_named_fmt_pat.findall( msgid )
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fmts2 = self.find_named_fmt_pat.findall( msgstr )
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if len( fmts1 ) != len( fmts2 ):
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self.msgs.append( msg )
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else:
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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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self.msgs.append( msg )
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def process( self, msg ):
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msgid = msg.msgid
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msgstr = msg.msgstr[0]
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self.__process( msg, msgid, msgstr )
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if msg.msgidp and len(msg.msgstr) >= 2:
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msgid = msg.msgidp
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msgstr = msg.msgstr[1]
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self.__process( msg, msgid, msgstr )
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class Check_missing_sd( Check ):
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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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def __init__( self ):
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Check.__init__( self )
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self.diag_header = "-------- %() without 's' or 'd' mismatches --------------"
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self.summary_text = "%() missing s/d:"
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def process( self, msg ):
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for msgstr in msg.msgstr:
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fmts = self.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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self.msgs.append( msg )
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break
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class Check_runaway( Check ):
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def __init__( self ):
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Check.__init__( self )
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self.diag_header = "-------- Runaway context in translation ---------"
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self.summary_text = "Runaway context:"
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def __process( self, msg, msgid, msgstr ):
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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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self.msgs.append( msg )
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def process( self, msg ):
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msgid = msg.msgid
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msgstr = msg.msgstr[0]
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self.__process( msg, msgid, msgstr )
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if msg.msgidp and len(msg.msgstr) >= 2:
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msgid = msg.msgidp
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msgstr = msg.msgstr[1]
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self.__process( msg, msgid, msgstr )
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class Check_xml_chars( Check ):
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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'<(?!(b>|/b>|i>|/i>|br/>)) | (?<=!(<b|/b|<i|/i|r/))> | " | & (?!(quot|nbsp|gt|amp);)', re.VERBOSE )
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def __init__( self ):
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Check.__init__( self )
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self.diag_header = "-------- unescaped XML special characters ---------"
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self.summary_text = "XML special chars:"
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def process( self, msg ):
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msgid = msg.msgid
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msgstr = msg.msgstr[0]
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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 self.xml_chars_pat.search( msgstr ):
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self.msgs.append( msg )
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class Check_last_char( Check ):
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def __init__( self ):
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Check.__init__( self )
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self.diag_header = "-------- last character not identical ---------"
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self.summary_text = "Last character:"
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def __process( self, msg, msgid, msgstr ):
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msgid_last = msgid[-1:]
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msgstr_last = msgstr[-1:]
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if msgid_last.isspace() != msgstr_last.isspace():
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self.msgs.append( msg )
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elif (msgid_last == '.') != (msgstr_last == '.'):
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self.msgs.append( msg )
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def process( self, msg ):
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# Last character of msgid? White space? Period?
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if msg.is_fuzzy:
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return
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msgid = msg.msgid
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msgstr = msg.msgstr[0]
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self.__process( msg, msgid, msgstr )
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if msg.msgidp and len(msg.msgstr) >= 2:
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msgid = msg.msgidp
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msgstr = msg.msgstr[1]
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self.__process( msg, msgid, msgstr )
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class Check_shortcut_trans( Check ):
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def __init__( self ):
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Check.__init__( self )
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self.diag_header = "-------- shortcut key in translation ---------"
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self.summary_text = "Shortcut in msgstr:"
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def __process( self, msg, msgid, msgstr ):
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if msgid.count('_') == 0 and msgstr.count('_') > 0:
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self.msgs.append( msg )
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def process( self, msg ):
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msgid = msg.msgid
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msgstr = msg.msgstr[0]
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self.__process( msg, msgid, msgstr )
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if msg.msgidp and len(msg.msgstr) >= 2:
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msgid = msg.msgidp
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msgstr = msg.msgstr[1]
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self.__process( msg, msgid, msgstr )
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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, msgnr, lineno ):
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self._msgid = [] # For debugging purpose the original text
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self._msgidp = [] # For debugging purpose the original text
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self._msgstr = [] # For debugging purpose the original text
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self.msgid = ''
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self.msgidp = ''
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self.msgstr = [] # This is a list to support plural
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self._cmnt = []
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self.nr = msgnr
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self.lineno = lineno
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self.is_fuzzy = 0
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self.is_tips_xml = 0
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def diag( self ):
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print
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print "msg nr: %d, lineno: %d%s" % ( self.nr, self.lineno, self.is_fuzzy and " (fuzzy)" or "" )
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sys.stdout.write( ''.join( self._msgid ) )
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sys.stdout.write( ''.join( self._msgidp ) )
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sys.stdout.write( ''.join( self._msgstr ) )
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def add_msgid( self, line, lineno ):
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self._msgid.append( line )
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line = re.sub( r'msgid\s+', '', line )
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line = line.strip()
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if line[0] != '"' or line[-1:] != '"':
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print "ERROR at line %d: Missing quote." % lineno
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line = strip_quotes( line )
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self.msgid += line
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def add_msgidp( self, line, lineno ):
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self._msgidp.append( line )
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line = re.sub( r'msgid_plural\s+', '', line )
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line = line.strip()
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if line[0] != '"' or line[-1:] != '"':
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print "ERROR at line %d: Missing quote." % lineno
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line = strip_quotes( line )
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self.msgidp += line
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def add_new_msgstr( self, line, lineno ):
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self.msgstr.append( '' ) # Start a new msgstr
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self.add_msgstr( line, lineno )
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def add_msgstr( self, line, lineno ):
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self._msgstr.append( line )
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line = re.sub( r'msgstr(\[\d\])?\s+', '', line )
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line = line.strip()
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if line[0] != '"' or line[-1:] != '"':
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print "ERROR at line %d: Missing quote." % lineno
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line = strip_quotes( line )
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self.msgstr[-1] += 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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if not self.is_tips_xml and self.tips_xml_pat.search( line ):
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self.is_tips_xml = 1
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def create_new_Msgid( msgs, lineno ):
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msg = Msgid( len(msgs), lineno )
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msgs.append( msg )
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return msg
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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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msgid_plural_pat = re.compile( r'msgid_plural \s+ "', re.VERBOSE )
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msgstr_pat = re.compile( r'msgstr (\[\d\])? \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 = 'NONE' # Nothing detected, yet
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CMNT = 'CMNT' # Inside comment part
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MSGID = 'msgid' # Inside msgid part
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MSGIDP = 'msgid_plural' # Inside msgid_plural part
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MSGSTR = 'msgstr' # Inside msgstr part
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STR = 'STR' # A continuation string
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OLD = 'OLD' # An old pattern with #~
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global msgs
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state = NONE
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msg = None
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msgs = []
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for ix, line in enumerate( lines ): # Use line numbers for messages
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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 msgid_plural_pat.match( line ):
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next_state = MSGIDP
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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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print 'WARNING: Unexpected input at %(fname)s:%(lineno)d' % vars()
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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 = create_new_Msgid( msgs, lineno ) # Start with an empty new item
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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 = create_new_Msgid( msgs, lineno ) # Start with an empty new item
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msg.add_msgid( line, lineno )
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elif next_state == MSGIDP:
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raise CheckException( 'Unexpected %(next_state)s at %(fname)s:%(lineno)d' % vars() )
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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 = create_new_Msgid( msgs, lineno ) # Start with an empty new item
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msg.add_new_msgstr( line, lineno )
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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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else:
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raise CheckException( 'Unexpected state in po parsing (state = %(state)s)' % vars() )
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elif state == CMNT:
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# Expect more comment, or msgid. If msgstr or string it is flagged as error.
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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 = create_new_Msgid( msgs, lineno ) # Start with an empty new item
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msg.add_msgid( line, lineno )
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elif next_state == MSGIDP:
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raise CheckException( 'Unexpected %(next_state)s at %(fname)s:%(lineno)d' % vars() )
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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 = create_new_Msgid( msgs, lineno ) # Start with an empty new item
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msg.add_new_msgstr( line, lineno )
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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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else:
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raise CheckException( 'Unexpected state in po parsing (state = %(state)s)' % vars() )
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elif state == MSGID:
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# Expect msgstr or msgid_plural or string
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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 CheckException( 'Unexpected %(next_state)s at %(fname)s:%(lineno)d' % vars() )
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elif next_state == MSGIDP:
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state = MSGIDP
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msg.add_msgidp( line, lineno )
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elif next_state == MSGSTR:
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state = MSGSTR
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msg.add_new_msgstr( line, lineno )
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elif next_state == STR:
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# Continuation of msgid, stay in state MSGID
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msg.add_msgid( line, lineno )
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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 CheckException( 'Unexpected state in po parsing (state = %(state)s)' % vars() )
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elif state == MSGIDP:
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# Expect msgstr or string or comment
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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 CheckException( 'Unexpected %(next_state)s at %(fname)s:%(lineno)d' % vars() )
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elif next_state == MSGIDP:
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raise CheckException( 'Unexpected %(next_state)s 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_new_msgstr( line, lineno )
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elif next_state == STR:
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# Continuation of msgid_plural, stay in state MSGIDP
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msg.add_msgidp( line, lineno )
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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 CheckException( 'Unexpected state in po parsing (state = %(state)s)' % vars() )
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elif state == MSGSTR:
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# Expect comment, or msgid, or string.
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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 = create_new_Msgid( msgs, lineno )
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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 = create_new_Msgid( msgs, lineno )
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msg.add_msgid( line, lineno )
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elif next_state == MSGIDP:
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raise CheckException( 'Unexpected %(next_state)s at %(fname)s:%(lineno)d' % vars() )
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elif next_state == MSGSTR:
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# New msgstr, probably for plural form
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# Stay in MSGSTR state
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msg.add_new_msgstr( line, lineno )
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elif next_state == STR:
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msg.add_msgstr( line, lineno )
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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 CheckException( 'Unexpected state in po parsing (state = %(state)s)' % vars() )
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else:
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raise CheckException( 'Unexpected state in po parsing (state = %(state)s)' % vars() )
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# Strip items with just comments. (Can this happen?)
|
|
msgs1 = []
|
|
for m in msgs:
|
|
if not m.msgid and not m.msgstr:
|
|
#print "INFO: No msgid or msgstr at %s:%s" % ( fname, m.lineno )
|
|
pass
|
|
else:
|
|
msgs1.append( m )
|
|
msgs = msgs1
|
|
return msgs
|
|
|
|
def analyze_msgs( options, fname, msgs, nr_templates = None, nth = 0 ):
|
|
nr_fuzzy = 0
|
|
nr_untranslated = 0
|
|
|
|
checks = []
|
|
checks.append( Check_fmt( '%s' ) )
|
|
checks.append( Check_fmt( '%d' ) )
|
|
checks.append( Check_named_fmt() )
|
|
checks.append( Check_missing_sd() )
|
|
checks.append( Check_runaway() )
|
|
checks.append( Check_xml_chars() )
|
|
checks.append( Check_last_char() )
|
|
checks.append( Check_shortcut_trans() )
|
|
|
|
for msg in msgs:
|
|
msgid = msg.msgid
|
|
msgstr = msg.msgstr
|
|
#print
|
|
#print "msgid: %(msgid)s" % vars()
|
|
#print "msgstr: %(msgstr)s" % vars()
|
|
|
|
if ''.join(msgstr) == '':
|
|
nr_untranslated += 1
|
|
continue
|
|
|
|
if msg.is_fuzzy:
|
|
nr_fuzzy += 1
|
|
if options.skip_fuzzy:
|
|
continue
|
|
|
|
for c in checks:
|
|
c.process( msg )
|
|
|
|
nr_msgs = len(msgs)
|
|
if nth > 0:
|
|
print
|
|
print "====================================="
|
|
print "%-20s%s" % ( "File:", fname )
|
|
print "%-20s%d" % ( "Template total:", nr_templates )
|
|
print "%-20s%d" % ( "PO total:", nr_msgs )
|
|
print "%-20s%d" % ( "Fuzzy:", nr_fuzzy )
|
|
print "%-20s%d" % ( "Untranslated:", nr_untranslated )
|
|
|
|
for c in checks:
|
|
c.summary()
|
|
|
|
po_coverage = (1.0 - (float(nr_untranslated) / float(nr_msgs))) * 100
|
|
print "%-20s%5.2f%%" % ( "PO Coverage:", po_coverage )
|
|
|
|
template_coverage = po_coverage * float(nr_msgs) / float(nr_templates)
|
|
print "%-20s%5.2f%%" % ( "Template Coverage:", template_coverage )
|
|
|
|
not_displayed = nr_untranslated + nr_fuzzy
|
|
translation = (1.0 - (float(not_displayed) / float(nr_templates))) * 100
|
|
text = "%-20s%5.2f%%" % ( "Localized at:", translation)
|
|
|
|
if template_coverage == po_coverage:
|
|
print text
|
|
else:
|
|
print text + ' (previous gramps.pot)'
|
|
|
|
if not options.only_summary:
|
|
for c in checks:
|
|
c.diag()
|
|
|
|
def main():
|
|
parser = OptionParser( description='This program validates a PO file for GRAMPS.', usage='%prog [options] po-file...' )
|
|
|
|
parser.add_option("", "--skip-fuzzy",
|
|
action="store_true", dest="skip_fuzzy", default=False,
|
|
help="skip fuzzies")
|
|
|
|
parser.add_option("-s", "--only-summary",
|
|
action="store_true", dest="only_summary", default=False,
|
|
help="only give the summary")
|
|
|
|
(options, args) = parser.parse_args()
|
|
|
|
try:
|
|
pot_msgs = read_msgs( 'gramps.pot' )
|
|
nr_templates = len( pot_msgs )
|
|
nth = 0
|
|
for fname in args:
|
|
msgs = read_msgs( fname )
|
|
analyze_msgs( options, fname, msgs, nr_templates, nth )
|
|
nth += 1
|
|
|
|
except CheckException, e:
|
|
print 'Oops.', e
|
|
print 'Bailing out'
|
|
|
|
if __name__ == "__main__":
|
|
main()
|