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Merge fuzzy translations correctly

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If the -o option is given, we may overwrite existing translations with
translations from the other .po file. In this case, we have to delete or set
the fuzzy flag accoring to the updated translation.
This commit is contained in:
Georg Baum 2016-04-24 19:35:38 +02:00
parent 6a4503ac33
commit 499ffc3c13
1 changed files with 33 additions and 7 deletions
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40
development/tools/mergepo.py
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@ -56,7 +56,7 @@ def parse_msg(lines):
return polib.unescape(msg)
def translate(msgid, msgstr_lines, po2, options):
def translate(msgid, flags, msgstr_lines, po2, options):
msgstr = parse_msg(msgstr_lines)
if options.overwrite:
other = po2.find(msgid)
@ -77,6 +77,12 @@ def translate(msgid, msgstr_lines, po2, options):
if options.nonnull and other.msgstr == other.msgid:
return 0
msgstr = other.msgstr
if 'fuzzy' in other.flags:
if not u'fuzzy' in flags:
flags.append(u'fuzzy')
else:
if u'fuzzy' in flags:
flags.remove(u'fuzzy')
obsolete = (msgstr_lines[0].find('#~') == 0)
j = msgstr_lines[0].find('"')
# must not assign to msgstr_lines, because that would not be seen by our caller
@ -105,6 +111,12 @@ def mergepo_polib(target, source, options):
continue
if other.translated() and other.msgstr != entry.msgstr:
entry.msgstr = other.msgstr
if 'fuzzy' in other.flags:
if not 'fuzzy' in entry.flags:
entry.flags.append('fuzzy')
else:
if 'fuzzy' in entry.flags:
entry.flags.remove('fuzzy')
changed = changed + 1
else:
for entry in po1.untranslated_entries():
@ -137,6 +149,7 @@ def mergepo_minimaldiff(target, source, options):
newlines = []
in_msgid = False
in_msgstr = False
flags = []
msgstr_lines = []
msgid_lines = []
msgid = ''
@ -147,19 +160,25 @@ def mergepo_minimaldiff(target, source, options):
else:
in_msgid = False
msgid = parse_msg(msgid_lines)
newlines.extend(msgid_lines)
msgid_lines = []
elif in_msgstr:
if line.find('"') == 0 or line.find('#~ "') == 0:
msgstr_lines.append(line)
else:
in_msgstr = False
changed = changed + translate(msgid, msgstr_lines, po2, options)
changed = changed + translate(msgid, flags, msgstr_lines, po2, options)
if len(flags) > 0:
flagline = u'#, ' + u', '.join(flags)
newlines.append(flagline)
flags = []
newlines.extend(msgid_lines)
newlines.extend(msgstr_lines)
msgid_lines = []
msgstr_lines = []
msgid = ''
if not in_msgid and not in_msgstr:
if line.find('msgid') == 0 or line.find('#~ msgid') == 0:
if line.find('#,') == 0 and len(flags) == 0:
flags = line[2:].strip().split(u', ')
elif line.find('msgid') == 0 or line.find('#~ msgid') == 0:
msgid_lines.append(line)
in_msgid = True
elif line.find('msgstr') == 0 or line.find('#~ msgstr') == 0:
@ -172,8 +191,14 @@ def mergepo_minimaldiff(target, source, options):
newlines.append(line)
if msgid != '':
# the file ended with a msgstr
changed = changed + translate(msgid, msgstr_lines, po2, options)
changed = changed + translate(msgid, flags, msgstr_lines, po2, options)
if len(flags) > 0:
flagline = u'#, ' + u', '.join(flags)
newlines.append(flagline)
flags = []
newlines.extend(msgid_lines)
newlines.extend(msgstr_lines)
msgid_lines = []
msgstr_lines = []
msgid = ''
if changed > 0:
@ -196,7 +221,8 @@ def mergepo(target, source, options):
try:
changed = mergepo_minimaldiff(target, source, options)
sys.stderr.write('Updated %d translations with minimal diff.\n' % changed)
except:
except Exception as e:
sys.stderr.write('Unable to use minimal diff: %s\n' % e)
changed = mergepo_polib(target, source, options)
sys.stderr.write('Updated %d translations using polib.\n' % changed)