# Check translations of pango markup

#

# This will look for translatable strings that appear to contain markup and

# check that the markup in the translation matches.

#

# Copyright (C) 2015  Red Hat, Inc.

#

# This copyrighted material is made available to anyone wishing to use,

# modify, copy, or redistribute it subject to the terms and conditions of

# the GNU Lesser General Public License v.2, or (at your option) any later

# version. This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY expressed or implied, including the implied

# warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See

# the GNU Lesser General Public License for more details.  You should have

# received a copy of the GNU Lesser General Public License along with this

# program; if not, write to the Free Software Foundation, Inc., 51 Franklin

# Street, Fifth Floor, Boston, MA 02110-1301, USA.  Any Red Hat trademarks

# that are incorporated in the source code or documentation are not subject

# to the GNU Lesser General Public License and may only be used or

# replicated with the express permission of Red Hat, Inc.

#

# Red Hat Author(s): David Shea <dshea@redhat.com>

try:

    import polib

except ImportError:

    print("You need to install the python-polib package to read translations")

    raise

from pocketlint.pangocheck import is_markup, markup_match

import xml.etree.ElementTree as ET

def test_markup(pofile):

    po = polib.pofile(pofile)

    for entry in po.translated_entries():

        if is_markup(entry.msgid):

            # If this is a plural, check each of the plural translations

            if entry.msgid_plural:

                xlations = entry.msgstr_plural

            else:

                xlations = {None: entry.msgstr}

            for plural_id, msgstr in xlations.items():

                # Check if the markup is valid at all

                try:

                    # pylint: disable=unescaped-markup

                    ET.fromstring('<markup>%s</markup>' % msgstr)

                except ET.ParseError:

                    if entry.msgid_plural:

                        raise AssertionError("Invalid markup translation for %d translation of msgid %s\n%s" %

                                (plural_id, entry.msgid, msgstr))

                    else:

                        raise AssertionError("Invalid markup translation for msgid %s\n%s" %

                                (entry.msgid, msgstr))

                # Check if the markup has the same number and kind of tags

                if not markup_match(entry.msgid, msgstr):

                    if entry.msgid_plural:

                        raise AssertionError("Markup does not match for %d translation of msgid %s\n%s" %

                                (plural_id, entry.msgid, msgstr))

                    else:

                        raise AssertionError("Markup does not match for msgid %s\n%s" % (entry.msgid, msgstr))