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meson: set release date from .doap file for releases

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And fix up DOAP file XML. Parser would complain about
unknown entity ! here.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/743>
This commit is contained in:
Tim-Philipp Müller 2020-07-08 16:48:30 +01:00
parent dcce44f295
commit 64712fa7eb
3 changed files with 60 additions and 1 deletions
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2
gst-plugins-base.doap
View file

@ -588,7 +588,7 @@ A wide range of video and audio decoders, encoders, and filters are included.
<Version>
<revision>0.11.90</revision>
<branch>0.11</branch>
<name>Golden bells&excl; What a world of happiness their harmony foretells&excl;</name>
<name>Golden bells! What a world of happiness their harmony foretells!</name>
<created>2012-04-12</created>
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-base-0.11.90.tar.bz2" />
<file-release rdf:resource="http://gstreamer.freedesktop.org/src/gst-plugins-base/gst-plugins-base-0.11.90.tar.gz" />

14
meson.build
View file

@ -441,6 +441,20 @@ if have_orcc
endif
endif
# Set release date
if gst_version_nano == 0
extract_release_date = find_program('scripts/extract-release-date-from-doap-file.py')
run_result = run_command(extract_release_date, gst_version, files('gst-plugins-base.doap'))
if run_result.returncode() == 0
release_date = run_result.stdout().strip()
core_conf.set_quoted('GST_PACKAGE_RELEASE_DATETIME', release_date)
message('Package release date: ' + release_date)
else
# Error out if our release can't be found in the .doap file
error(run_result.stderr())
endif
endif
# Use core_conf after all subdirs have set values
configure_file(output : 'config.h', configuration : core_conf)

45
scripts/extract-release-date-from-doap-file.py Executable file
View file

@ -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))