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List:       kde-i18n-doc
Subject:    Re: Time to Return to the Right Path
From:       Caslav Ilic <caslav.ilic () gmx ! net>
Date:       2019-02-21 23:11:47
Message-ID: 201902220011.47782.caslav.ilic () gmx ! net
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> [: Wantoyo :]
> I read this [0] but I didn't understand it at all
>
> [0] https://techbase.kde.org/Localization/Workflows/PO_Summit#Vivifying_Summit_Catalogs

You don't need that. To switch all catalogs in summit to new plurals,
you can use the attached script and execute:

  cd .../trunk/l10n-support/summit
  cp .../modplforms.py .
  PYTHONPATH=$PWD/pology modplforms.py  id/summit/messages  'nplurals=2; plural=(n != 1);'  '0=0, 1=0'

This will transform every plural message to, copying msgstr[0] to
msgstr[1]. Then when you scatter, all messages in branches will get
proper plurals. Later you can go through plural messages manually and
change them to what they should be.


["modplforms.py" (text/x-python)]

#!/usr/bin/env python
# -*- coding: UTF-8 -*-

import os
import sys

from pology.catalog import Catalog
from pology.fsops import collect_catalogs
from pology.report import report, error

cmd = os.path.basename(sys.argv[0])
args = sys.argv[1:]
if len(args) != 3:
    error("Usage: %(cmd)s PATH PLURALFORMS COPYMAP" % dict(cmd=cmd))
path = args.pop(0)
newplhead = args.pop(0)
copyspec = args.pop(0)

# Process form mapping.
srcforms = set()
dstforms = set()
copymap = {}
for spec1 in copyspec.split(","):
    try:
        dform, sform = map(int, spec1.split("="))
    except:
        error("Malformed copy map '%(map)s'." % dict(map=copyspec))
    copymap[sform] = dform
    dstforms.add(dform)
    srcforms.add(sform)
if max(dstforms) + 1 != len(dstforms):
    error("Gaps in destination forms.")
if max(srcforms) + 1 != len(srcforms):
    error("Gaps in source forms.")
copyord = [0] * len(dstforms)
for sform, dform in copymap.items():
    copyord[dform] = sform

# Convert catalogs.
for popath in collect_catalogs(path):
    cat = Catalog(popath)
    cat.header.replace_field_value(u"Plural-Forms", unicode(newplhead))
    for msg in cat:
        if msg.msgid_plural is not None:
            msg.msgstr[:] = [msg.msgstr[x] for x in copyord]
    if cat.sync():
        report(cat.filename)

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