Update

subprojects/gst-plugins-base/scripts/dist-translations.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2020 Tim-Philipp Müller <tim centricular net>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+# Boston, MA 02110-1301, USA.
+
+import os
+import subprocess
+import shutil
+import tempfile
+
+if __name__ == "__main__":
+    dist_root = os.environ['MESON_DIST_ROOT']
+    build_root = os.environ['MESON_BUILD_ROOT']
+    source_root = os.environ['MESON_SOURCE_ROOT']
+    pwd = os.environ['PWD']
+    tmpdir = tempfile.gettempdir()
+
+    module = os.path.basename(os.path.normpath(source_root))
+
+    # Generate pot file
+    print('Generating pot file ...')
+    subprocess.run(['ninja', '-C', build_root, module + '-1.0-pot'], check=True)
+
+    # Dist pot file in tarball
+    print('Copying pot file into dist staging directory ...')
+    pot_src = os.path.join(source_root, 'po', module + '-1.0.pot')
+    dist_po_dir = os.path.join(dist_root, 'po')
+    shutil.copy2(pot_src, dist_po_dir)

subprojects/gst-plugins-base/scripts/extract-release-date-from-doap-file.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+#
+# extract-release-date-from-doap-file.py VERSION DOAP-FILE
+#
+# Extract release date for the given release version from a DOAP file
+#
+# Copyright (C) 2020 Tim-Philipp Müller <tim centricular com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+# Boston, MA 02110-1301, USA.
+
+import sys
+import xml.etree.ElementTree as ET
+
+if len(sys.argv) != 3:
+  sys.exit('Usage: {} VERSION DOAP-FILE'.format(sys.argv[0]))
+
+release_version = sys.argv[1]
+doap_fn = sys.argv[2]
+
+tree = ET.parse(doap_fn)
+root = tree.getroot()
+
+namespaces = {'doap': 'http://usefulinc.com/ns/doap#'}
+
+for v in root.findall('doap:release/doap:Version', namespaces=namespaces):
+  if v.findtext('doap:revision', namespaces=namespaces) == release_version:
+    release_date = v.findtext('doap:created', namespaces=namespaces)
+    if release_date:
+      print(release_date)
+      sys.exit(0)
+
+sys.exit('Could not find a release with version {} in {}'.format(release_version, doap_fn))

subprojects/gst-plugins-base/scripts/meson-pkg-config-file-fixup.py

@@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+#
+# meson-pkg-config-file-fixup.py PC_FILE VAR1,VAR2,VAR3
+#
+# Fix up escaping of custom variables in meson-generated .pc file
+#
+# Copyright (C) 2021 Tim-Philipp Müller <tim centricular com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+# Boston, MA 02110-1301, USA.
+
+import os
+import sys
+
+if len(sys.argv) < 3:
+  sys.exit('Usage: {} PC_FILE_BASE_NAME VAR1 [VAR2 [VAR3 ..]]'.format(sys.argv[0]))
+
+pc_name = sys.argv[1]
+pc_vars = sys.argv[2:]
+
+build_root = os.environ['MESON_BUILD_ROOT']
+
+# Poking into the private dir is not entirely kosher of course..
+pc_files = [
+  os.path.join(build_root, 'meson-private', pc_name + '.pc'),
+  os.path.join(build_root, 'meson-uninstalled', pc_name + '-uninstalled.pc')
+]
+
+for pc_file in pc_files:
+  out_lines = ''
+
+  with open(pc_file, 'r') as f:
+    for line in f:
+      r = line.strip().split('=', 1)
+      if len(r) == 2 and r[0] in pc_vars:
+        out_lines += '{}={}\n'.format(r[0], r[1].replace('\\ ', ' '))
+      else:
+        out_lines += line
+
+  with open(pc_file, 'w') as f_new:
+      f_new.write(out_lines)
+
+sys.exit(0)

subprojects/gst-plugins-base/scripts/meson.build

@@ -0,0 +1,4 @@
+# dist scripts
+if not meson.is_subproject()
+  meson.add_dist_script('dist-translations.py')
+endif

subprojects/gst-plugins-base/scripts/update-orc-dist-files.py

@@ -0,0 +1,49 @@
+#!/usr/bin/env python3
+#
+# update-orc-dist-files.py ORC-FILE GENERATED-HEADER GENERATED-SOURCE
+#
+# Copies generated orc .c and .h files into source dir as -dist.[ch] backups,
+# based on location of passed .orc file.
+#
+# Copyright (C) 2020 Tim-Philipp Müller <tim centricular com>
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Library General Public
+# License as published by the Free Software Foundation; either
+# version 2 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Library General Public License for more details.
+#
+# You should have received a copy of the GNU Library General Public
+# License along with this library; if not, write to the
+# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+# Boston, MA 02110-1301, USA.
+
+import shutil
+import subprocess
+import sys
+
+assert(len(sys.argv) == 4)
+
+orc_file = sys.argv[1]
+gen_header = sys.argv[2]
+gen_source = sys.argv[3]
+
+# split off .orc suffix
+assert(orc_file.endswith('.orc'))
+orc_src_base = sys.argv[1][:-4]
+
+# figure out names of disted backup files
+dist_h = orc_src_base + "-dist.h"
+dist_c = orc_src_base + "-dist.c"
+
+# copy generated files from build dir into source dir
+shutil.copyfile(gen_header, dist_h)
+shutil.copyfile(gen_source, dist_c)
+
+# run gst-indent on the .c files (twice, because gnu indent)
+subprocess.run(['gst-indent', dist_c])
+subprocess.run(['gst-indent', dist_c])