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|
#!/bin/sh
#
# kas - setup tool for bitbake based projects
#
# Copyright (c) Siemens AG, 2024
#
# Authors:
# Jan Kiszka <jan.kiszka@siemens.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
# This needs to be aligned with .github/actions/docker-init/action.yml
BUILDKIT="moby/buildkit:v0.16.0"
usage()
{
DEFAULT_DEBIAN_TAG=$(grep -m 1 'ARG DEBIAN_TAG=' "$(dirname "$0")/../Dockerfile" |
sed 's/.*DEBIAN_TAG=\(.*\)-\(.*\)/\1-<LATEST>-\2/')
printf "%b" "Usage: $0 [OPTIONS]\n"
printf "%b" "\nOptional arguments:\n"
printf "%b" "--arch\t\tBuild for specified architecture, rather than the native one\n"
printf "%b" "--clean\t\tRemove local images (ghcr.io/siemens/kas/TARGET:TAG) before\n" \
"\t\tstarting the build and do not use image cache\n"
printf "%b" "--debian-tag\tUse specified tag for Debian base image\n" \
"\t\t(default=$DEFAULT_DEBIAN_TAG)\n"
printf "%b" "--git-refspec\tUse specified revision/branch of kas repository (default=HEAD)\n"
printf "%b" "--tag\t\tTag container with specified name (default=next)\n"
printf "%b" "--target\tBuild specified target(s) (default=\"kas kas-isar\")\n"
}
build_image()
{
IMAGE_NAME="ghcr.io/siemens/kas/$1:$TAG"
OLD_IMAGE_ID=$(docker images -q "$IMAGE_NAME" 2>/dev/null)
PLATFORM_OPT=
if [ -n "$ARCH" ]; then
PLATFORM_OPT="--platform linux/$ARCH"
fi
NOCHACHE_OPT=
if [ "$CLEAN" = y ]; then
NOCHACHE_OPT="--no-cache"
fi
# shellcheck disable=SC2086
if ! docker buildx build --build-arg SOURCE_DATE_EPOCH="$(git log -1 --pretty=%ct)" \
--output type=docker,rewrite-timestamp=true \
--tag "$IMAGE_NAME" --build-arg DEBIAN_TAG="$DEBIAN_TAG" \
--target "$1" $PLATFORM_OPT $NOCHACHE_OPT .; then
echo "Build failed!"
return 1
fi
if [ -n "$OLD_IMAGE_ID" ]; then
if [ "$(docker images -q "$IMAGE_NAME")" = "$OLD_IMAGE_ID" ]; then
echo "Reproduced identical image $IMAGE_NAME $OLD_IMAGE_ID"
else
echo "Deleting old image $OLD_IMAGE_ID"
docker rmi "$OLD_IMAGE_ID"
fi
fi
return 0
}
ARCH=
CLEAN=
DEBIAN_TAG=
GIT_REFSPEC=HEAD
TARGETS=
TAG=next
while [ $# -gt 0 ]; do
case "$1" in
--arch)
shift
ARCH="$1"
;;
--clean)
CLEAN=y
;;
--debian-tag)
shift
DEBIAN_TAG="$1"
;;
--git-refspec)
shift
GIT_REFSPEC="$1"
;;
--tag)
shift
TAG="$1"
;;
--target)
shift
TARGETS="$TARGETS $1"
;;
*)
usage
exit 1
esac
shift
done
TARGETS="${TARGETS:-kas kas-isar}"
if [ -z "$DEBIAN_TAG" ]; then
DEBIAN_RELEASE=$(grep -m 1 'ARG DEBIAN_TAG=' "$(dirname "$0")/../Dockerfile" |
sed 's/.*DEBIAN_TAG=\(.*\)-.*/\1/')
DEBIAN_TAG=$(podman image search --list-tags debian --limit 1000000000 | \
grep "$DEBIAN_RELEASE-.*-slim" | sort -r | head -1 | sed 's/.*[ ]\+//')
fi
if [ "$CLEAN" = y ]; then
for TARGET in $TARGETS; do
docker rmi "ghcr.io/siemens/kas/$TARGET:$TAG" 2>/dev/null
done
fi
if ! docker buildx inspect | grep -q "Driver Options:.*$BUILDKIT"; then
BUILDX_INSTANCE=$(docker buildx create --driver-opt image="$BUILDKIT")
docker buildx use "$BUILDX_INSTANCE"
fi
KAS_CLONE=$(mktemp -d --tmpdir kas-tmp.XXXXXXXXXX)
git clone . "$KAS_CLONE"
cd "$KAS_CLONE" || exit 1
git checkout -q "$GIT_REFSPEC"
RESULT=0
for TARGET in $TARGETS; do
if ! build_image "$TARGET"; then
RESULT=1
break
fi
done
cd - >/dev/null || exit 1
rm -rf "$KAS_CLONE"
exit $RESULT
|
