Adding upstream version 1.0.1.upstream/1.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 96 insertions, 0 deletions

diff --git a/mesonbuild/scripts/gettext.py b/mesonbuild/scripts/gettext.py
new file mode 100644
index 0000000..4a6bb9c
--- /dev/null
+++ b/mesonbuild/scripts/gettext.py
@@ -0,0 +1,96 @@
+# Copyright 2016 The Meson development team
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+from __future__ import annotations
+
+import os
+import argparse
+import subprocess
+import typing as T
+
+parser = argparse.ArgumentParser()
+parser.add_argument('command')
+parser.add_argument('--pkgname', default='')
+parser.add_argument('--datadirs', default='')
+parser.add_argument('--langs', default='')
+parser.add_argument('--localedir', default='')
+parser.add_argument('--source-root', default='')
+parser.add_argument('--subdir', default='')
+parser.add_argument('--xgettext', default='xgettext')
+parser.add_argument('--msgmerge', default='msgmerge')
+parser.add_argument('--msginit', default='msginit')
+parser.add_argument('--extra-args', default='')
+
+def read_linguas(src_sub: str) -> T.List[str]:
+    # Syntax of this file is documented here:
+    # https://www.gnu.org/software/gettext/manual/html_node/po_002fLINGUAS.html
+    linguas = os.path.join(src_sub, 'LINGUAS')
+    try:
+        langs = []
+        with open(linguas, encoding='utf-8') as f:
+            for line in f:
+                line = line.strip()
+                if line and not line.startswith('#'):
+                    langs += line.split()
+        return langs
+    except (FileNotFoundError, PermissionError):
+        print(f'Could not find file LINGUAS in {src_sub}')
+        return []
+
+def run_potgen(src_sub: str, xgettext: str, pkgname: str, datadirs: str, args: T.List[str], source_root: str) -> int:
+    listfile = os.path.join(src_sub, 'POTFILES.in')
+    if not os.path.exists(listfile):
+        listfile = os.path.join(src_sub, 'POTFILES')
+        if not os.path.exists(listfile):
+            print('Could not find file POTFILES in %s' % src_sub)
+            return 1
+
+    child_env = os.environ.copy()
+    if datadirs:
+        child_env['GETTEXTDATADIRS'] = datadirs
+
+    ofile = os.path.join(src_sub, pkgname + '.pot')
+    return subprocess.call([xgettext, '--package-name=' + pkgname, '-p', src_sub, '-f', listfile,
+                            '-D', source_root, '-k_', '-o', ofile] + args,
+                           env=child_env)
+
+def update_po(src_sub: str, msgmerge: str, msginit: str, pkgname: str, langs: T.List[str]) -> int:
+    potfile = os.path.join(src_sub, pkgname + '.pot')
+    for l in langs:
+        pofile = os.path.join(src_sub, l + '.po')
+        if os.path.exists(pofile):
+            subprocess.check_call([msgmerge, '-q', '-o', pofile, pofile, potfile])
+        else:
+            subprocess.check_call([msginit, '--input', potfile, '--output-file', pofile, '--locale', l, '--no-translator'])
+    return 0
+
+def run(args: T.List[str]) -> int:
+    options = parser.parse_args(args)
+    subcmd = options.command
+    langs = options.langs.split('@@') if options.langs else None
+    extra_args = options.extra_args.split('@@') if options.extra_args else []
+    subdir = options.subdir
+    src_sub = os.path.join(options.source_root, subdir)
+
+    if not langs:
+        langs = read_linguas(src_sub)
+
+    if subcmd == 'pot':
+        return run_potgen(src_sub, options.xgettext, options.pkgname, options.datadirs, extra_args, options.source_root)
+    elif subcmd == 'update_po':
+        if run_potgen(src_sub, options.xgettext, options.pkgname, options.datadirs, extra_args, options.source_root) != 0:
+            return 1
+        return update_po(src_sub, options.msgmerge, options.msginit, options.pkgname, langs)
+    else:
+        print('Unknown subcommand.')
+        return 1