gstreamer/ci/scripts/handle-subprojects-cache.py

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#!/usr/bin/env python3
"""
Copies current subproject git repository to create a cache
"""
import shutil
import os
import sys
import argparse
import subprocess
PARSER = argparse.ArgumentParser()
PARSER.add_argument('subprojects_dir')
PARSER.add_argument('--build', action="store_true", default=False)
PARSER.add_argument('--cache-dir', default="/subprojects")
def create_cache_in_image(options):
os.makedirs(options.cache_dir, exist_ok=True)
print("Creating cache from %s" % options.subprojects_dir)
for project_name in os.listdir(options.subprojects_dir):
project_path = os.path.join(options.subprojects_dir, project_name)
if project_name != "packagecache" and not os.path.exists(os.path.join(project_path, '.git')):
continue
if os.path.exists(os.path.join(options.cache_dir, project_name)):
continue
print("Copying %s" % project_name)
shutil.copytree(project_path, os.path.join(options.cache_dir, project_name))
media_path = os.path.join(options.subprojects_dir, '..', '.git',
'modules', 'subprojects', 'gst-integration-testsuites', 'medias')
if os.path.exists(os.path.join(options.cache_dir, 'medias.git')):
return
if os.path.exists(media_path):
print("Creating media cache")
shutil.copytree(media_path, os.path.join(options.cache_dir, 'medias.git'))
else:
print("Did not find medias in %s" % media_path)
def copy_cache(options):
for path in [options.cache_dir, r"C:\gst-build\subprojects"]:
if not os.path.exists(path):
print("%s doesn't exist." % path)
continue
for project_name in os.listdir(path):
project_path = os.path.join(options.subprojects_dir, project_name)
cache_dir = os.path.join(path, project_name)
if project_name == 'medias.git':
project_path = os.path.join(options.subprojects_dir, '..', '.git', 'modules',
'subprojects', 'gst-integration-testsuites')
os.makedirs(project_path, exist_ok=True)
project_path = os.path.join(project_path, 'medias')
if os.path.exists(project_path):
print("- Ignoring %s" % cache_dir)
continue
if not os.path.isdir(cache_dir):
print("- Ignoring %s" % cache_dir)
continue
print("Copying from %s -> %s" % (cache_dir, project_path))
shutil.copytree(cache_dir, project_path)
subprocess.check_call(['meson', 'subprojects', 'update', '--reset'])
def upgrade_meson():
# MESON_COMMIT variable can be set when creating a pipeline to test meson pre releases
meson_commit = os.environ.get('MESON_COMMIT')
if meson_commit:
url = f'git+https://github.com/mesonbuild/meson.git@{meson_commit}'
subprocess.check_call(['pip3', 'install', '--upgrade', url])
if __name__ == "__main__":
options = PARSER.parse_args()
if options.build:
create_cache_in_image(options)
else:
upgrade_meson()
copy_cache(options)