pep-mklive/release.sh

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#!/bin/bash
set -e
usage() {
echo "release.sh start [-l LIVE_ARCHS] [-f LIVE_VARIANTS] [-a ROOTFS_ARCHS]"
echo " [-p PLATFORMS] [-i SBC_IMGS] [-d DATE] [-r REPOSITORY] -- [gh args...]"
echo "release.sh dl [run id] -- [gh args...]"
echo "release.sh sign DATE SHASUMFILE"
exit 1
}
check_programs() {
for prog; do
if ! type $prog &>/dev/null; then
echo "missing program: $prog"
exit 1
fi
done
}
start_build() {
check_programs gh
ARGS=()
while getopts "a:d:f:i:l:p:r:" opt; do
case $opt in
a) ARGS+=(-f rootfs="$OPTARG") ;;
d) ARGS+=(-f datecode="$OPTARG") ;;
f) ARGS+=(-f live_flavors="$OPTARG") ;;
i) ARGS+=(-f sbc_imgs="$OPTARG") ;;
l) ARGS+=(-f live_archs="$OPTARG") ;;
p) ARGS+=(-f platformfs="$OPTARG") ;;
r) ARGS+=(-f mirror="$OPTARG") ;;
?) usage;;
esac
done
shift $((OPTIND - 1))
gh workflow run gen-images.yml "${ARGS[@]}" "$@"
}
# this assumes that the latest successful build is the one to download
# wish it could be better but alas:
# https://github.com/cli/cli/issues/4001
download_build() {
local run
check_programs gh
if [ -n "$1" ] && [ "$1" != "--" ]; then
run="$1"
shift
else
run="$(gh run list -s success -w gen-images.yml --json databaseId -q '.[].databaseId' "$@" | sort -r | head -1)"
fi
if [ -n "$1" ] && [ "$1" != "--" ]; then
usage
elif [ "$1" == "--" ]; then
shift
fi
echo "Downloading artifacts from run ${run} [this may take a while] ..."
gh run download "$run" -p 'pep-live*' "$@"
echo "Done."
}
sign_build() {
check_programs pwgen minisign
DATECODE="$1"
SUMFILE="$2"
mkdir -p release
echo "Creating key..."
pwgen -cny 25 1 > "release/pep-release-$DATECODE.key"
minisign -G -p "release/pep-release-$DATECODE.pub" \
-s "release/pep-release-$DATECODE.sec" \
-c "This key is only valid for images with date $DATECODE." \
< <(cat "release/pep-release-$DATECODE.key" "release/pep-release-$DATECODE.key")
echo "Signing $SUMFILE..."
minisign -S -x "${SUMFILE//txt/sig}" -s "release/pep-release-$DATECODE.sec" \
-c "This key is only valid for images with date $DATECODE." \
-t "This key is only valid for images with date $DATECODE." \
-m "$SUMFILE" < "release/pep-release-$DATECODE.key"
}
case "$1" in
st*) shift; start_build "$@" ;;
d*) shift; download_build "$@" ;;
si*) shift; sign_build "$@" ;;
*) usage ;;
esac