Mercurial > hg
view i18n/check-translation.py @ 23412:94092019e839 stable
mq: fix update of headers that occur in the "wrong" order
Mq tried to insert headers in the right order. Sometimes it would stop
searching before checking all headers and it could thus duplicate a header
instead of replacing it.
author | Mads Kiilerich <madski@unity3d.com> |
---|---|
date | Fri, 28 Nov 2014 02:57:33 +0100 |
parents | 35c2ea4ca26f |
children | 8fb92ff63ccf |
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#!/usr/bin/env python # # check-translation.py - check Mercurial specific translation problems import polib import re checkers = [] def levelchecker(level, msgidpat): def decorator(func): if msgidpat: match = re.compile(msgidpat).search else: match = lambda msgid: True checkers.append((func, level)) func.match = match return func return decorator def match(checker, pe): """Examine whether POEntry "pe" is target of specified checker or not """ if not checker.match(pe.msgid): return # examine suppression by translator comment nochecker = 'no-%s-check' % checker.__name__ for tc in pe.tcomment.split(): if nochecker == tc: return return True #################### def fatalchecker(msgidpat=None): return levelchecker('fatal', msgidpat) @fatalchecker(r'\$\$') def promptchoice(pe): """Check translation of the string given to "ui.promptchoice()" >>> pe = polib.POEntry( ... msgid ='prompt$$missing &sep$$missing &$$followed by &none', ... msgstr='prompt missing &sep$$missing amp$$followed by none&') >>> match(promptchoice, pe) True >>> for e in promptchoice(pe): print e number of choices differs between msgid and msgstr msgstr has invalid choice missing '&' msgstr has invalid '&' followed by none """ idchoices = [c.rstrip(' ') for c in pe.msgid.split('$$')[1:]] strchoices = [c.rstrip(' ') for c in pe.msgstr.split('$$')[1:]] if len(idchoices) != len(strchoices): yield "number of choices differs between msgid and msgstr" indices = [(c, c.find('&')) for c in strchoices] if [c for c, i in indices if i == -1]: yield "msgstr has invalid choice missing '&'" if [c for c, i in indices if len(c) == i + 1]: yield "msgstr has invalid '&' followed by none" #################### def warningchecker(msgidpat=None): return levelchecker('warning', msgidpat) @warningchecker() def taildoublecolons(pe): """Check equality of tail '::'-ness between msgid and msgstr >>> pe = polib.POEntry( ... msgid ='ends with ::', ... msgstr='ends with ::') >>> for e in taildoublecolons(pe): print e >>> pe = polib.POEntry( ... msgid ='ends with ::', ... msgstr='ends without double-colons') >>> for e in taildoublecolons(pe): print e tail '::'-ness differs between msgid and msgstr >>> pe = polib.POEntry( ... msgid ='ends without double-colons', ... msgstr='ends with ::') >>> for e in taildoublecolons(pe): print e tail '::'-ness differs between msgid and msgstr """ if pe.msgid.endswith('::') != pe.msgstr.endswith('::'): yield "tail '::'-ness differs between msgid and msgstr" @warningchecker() def indentation(pe): """Check equality of initial indentation between msgid and msgstr This may report unexpected warning, because this doesn't aware the syntax of rst document and the context of msgstr. >>> pe = polib.POEntry( ... msgid =' indented text', ... msgstr=' narrowed indentation') >>> for e in indentation(pe): print e initial indentation width differs betweeen msgid and msgstr """ idindent = len(pe.msgid) - len(pe.msgid.lstrip()) strindent = len(pe.msgstr) - len(pe.msgstr.lstrip()) if idindent != strindent: yield "initial indentation width differs betweeen msgid and msgstr" #################### def check(pofile, fatal=True, warning=False): targetlevel = { 'fatal': fatal, 'warning': warning } targetcheckers = [(checker, level) for checker, level in checkers if targetlevel[level]] if not targetcheckers: return [] detected = [] for pe in pofile.translated_entries(): errors = [] for checker, level in targetcheckers: if match(checker, pe): errors.extend((level, checker.__name__, error) for error in checker(pe)) if errors: detected.append((pe, errors)) return detected ######################################## if __name__ == "__main__": import sys import optparse optparser = optparse.OptionParser("""%prog [options] pofile ... This checks Mercurial specific translation problems in specified '*.po' files. Each detected problems are shown in the format below:: filename:linenum:type(checker): problem detail ..... "type" is "fatal" or "warning". "checker" is the name of the function detecting corresponded error. Checking by checker "foo" on the specific msgstr can be suppressed by the "translator comment" like below. Multiple "no-xxxx-check" should be separated by whitespaces:: # no-foo-check msgid = "....." msgstr = "....." """) optparser.add_option("", "--warning", help="show also warning level problems", action="store_true") optparser.add_option("", "--doctest", help="run doctest of this tool, instead of check", action="store_true") (options, args) = optparser.parse_args() if options.doctest: import os if 'TERM' in os.environ: del os.environ['TERM'] import doctest failures, tests = doctest.testmod() sys.exit(failures and 1 or 0) # replace polib._POFileParser to show linenum of problematic msgstr class ExtPOFileParser(polib._POFileParser): def process(self, symbol, linenum): super(ExtPOFileParser, self).process(symbol, linenum) if symbol == 'MS': # msgstr self.current_entry.linenum = linenum polib._POFileParser = ExtPOFileParser detected = [] warning = options.warning for f in args: detected.extend((f, pe, errors) for pe, errors in check(polib.pofile(f), warning=warning)) if detected: for f, pe, errors in detected: for level, checker, error in errors: sys.stderr.write('%s:%d:%s(%s): %s\n' % (f, pe.linenum, level, checker, error)) sys.exit(1)