blob: b522caa675595472bb8622f1f9327757de64bdda [file] [log] [blame]
#!/bin/bash
# -----------------------------------------------------------------------
# Copyright 2022-2024 Open Networking Foundation (ONF) and the ONF Contributors
#
# 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.
# -----------------------------------------------------------------------
##-------------------##
##---] GLOBALS [---##
##-------------------##
set -euo pipefail
## -----------------------------------------------------------------------
## Intent: Display script documentation.
## -----------------------------------------------------------------------
function show_help()
{
cat <<EOH
Usage: $0
apply Patch virtualenv python modules by version (3.10+).
backup Create a tarball for work-in-progress.
gather Display a list of potential source files to patch.
--venv Installed venv directory to patch (override default)
--help This message
See Also
patches/README.md Howto create a patch file.
EOH
exit 0
}
##----------------##
##---] MAIN [---##
##----------------##
declare dst='.venv' # "vst_venv"
declare src="staging"
declare pat="patches"
## -----------------------
## Slurp available patches
## -----------------------
pushd "$pat" >/dev/null
readarray -t fyls < <(find . -name 'patch' -print)
popd >/dev/null
if [ $# -eq 0 ]; then set -- apply; fi
while [ $# -gt 0 ]; do
opt="$1"; shift
case "$opt" in
-*help) show_help ;;
-*venv) dst="$1"; shift ;;
apply)
pushd "$dst" >/dev/null || { echo "pushd $dst failed"; exit 1; }
for fyl in "${fyls[@]}";
do
path="${fyl%/*}"
# Conditional install, jenkins may not support interpreter yet.
if [ ! -e "$path" ]; then
echo "[SKIP] $path"
continue
fi
echo "[APPLY] $path"
patch -R -p1 < "../$pat/${path}/patch"
done
popd >/dev/null || { echo "popd $dst failed"; exit 1; }
;;
backup)
mkdir ~/backups
pushd "$src" || { echo "pushd $dst failed"; exit 1; }
tar czvf ~/backups/vault."$(date '+%Y%m%d%H%M%S')" "${fyls[@]}"
popd || { echo "popd $dst failed"; exit 1; }
;;
gather)
for fyl in "${fyls[@]}";
do
patchDir="$pat/$fyl"
mkdir -p "$patchDir"
diff -Naur "$src/$fyl" "$dst/$fyl" | tee "$pat/$fyl/patch"
done
find "$pat" -print
;;
help) show_help ;;
*)
echo "ERROR: Unknown action [$opt]"
exit 1
;;
esac
echo
done
# [EOF]