builder-web/packaging/dpkg-repo.sh

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#!/bin/sh
set -ex
export HOME="/home/builder"
prog_NAME=$(basename "${0}")
warn()
{
echo "${prog_NAME}: WARN: $*"
}
err()
{
echo "${prog_NAME}: ERROR: $*" 1>&2
}
die()
{
echo "${prog_NAME}: ERROR: $*" 1>&2
exit 1
}
usage()
{
cat <<EOM 1>&2
usage: ${prog_NAME} [ OPTIONS ] FILE
Updates an aptly package repository
Options:
--build-time=STRING
Build timestamp (used for the version of the package).
--sha256=STRING
Hex encoded SHA256 digest of the main binary.
--job=STRING
Job name that was built.
--platform=STRING
Platform name on which the build was performed.
--main-binary-filepath=STRING
The file path of the main binary.
EOM
exit 1
}
BUILD_TIME=
SHA=
JOB=
PLATFORM=
FILEPATH=
while [ $# -gt 1 ]; do
OPT="$1"
case "${OPT}" in
--build-time=*)
BUILD_TIME="${OPT##*=}"
;;
--sha256=*)
SHA="${OPT##*=}"
;;
--job=*)
JOB="${OPT##*=}"
;;
--platform=*)
PLATFORM="${OPT##*=}"
;;
--main-binary-filepath=*)
FILEPATH="${OPT##*=}"
;;
--*)
warn "Ignoring unknown option: '${OPT}'"
;;
*)
err "Unknown option: '${OPT}'"
usage
;;
esac
shift
done
[ -z "${BUILD_TIME}" ] && die "The --build-time option must be specified"
[ -z "${SHA}" ] && die "The --sha256 option must be specified"
[ -z "${JOB}" ] && die "The --job option must be specified"
[ -z "${PLATFORM}" ] && die "The --platform option must be specified"
[ -z "${FILEPATH}" ] && die "The --main-binary-filepath option must be specified"
FILENAME="${1}"
if [ $(basename "${FILEPATH}" .deb) = $(basename "${FILEPATH}") ]; then
echo "Not a Debian package"
exit 0
fi
if aptly repo show -with-packages "${PLATFORM}" | grep "${SHA}" > /dev/null; then
echo "Package with same SHA256 already in repository"
exit 0
fi
TMP=$(mktemp -d -t debrep)
cleanup () {
rm -rf "${TMP}"
}
trap cleanup EXIT
PKG_ROOT="${TMP}/pkg"
mkdir "${PKG_ROOT}"
dpkg-deb -R "${FILENAME}" "${PKG_ROOT}"
VERSION=$(dpkg-deb -f "${FILENAME}" Version)
# if we've a tagged version (1.5.0), append the number of commits and a dummy hash
VERSION_GOOD=$(echo $VERSION | grep -c '^[0-9]\+\.[0-9]\+\.[0-9]\+$') || true
VERSION_WITH_COMMIT=$(echo $VERSION | grep -c '^[0-9]\+\.[0-9]\+\.[0-9]\+\-[0-9]\+\-g[0-9a-fA-f]\+$') || true
if [ $VERSION_GOOD -eq 0 -a $VERSION_WITH_COMMIT -eq 0 ]; then
die "version does not conform to (MAJOR.MINOR.PATCH[-#NUM_COMMITS-g<HASH>])"
fi
if [ $VERSION_WITH_COMMIT -eq 0 ]; then
VERSION="${VERSION}-0-g0000000"
fi
NEW_VERSION="${VERSION}"-"${BUILD_TIME}"-"${SHA}"
sed -i "" -e "s/Version:.*/Version: ${NEW_VERSION}/g" "${PKG_ROOT}/DEBIAN/control"
dpkg-deb --build "${PKG_ROOT}" "${TMP}"
if ! aptly repo show "${PLATFORM}" > /dev/null 2>&1; then
aptly repo create --distribution="${PLATFORM}" "${PLATFORM}"
fi
PACKAGE=$(dpkg-deb -f "${FILENAME}" Package)
aptly repo remove "${PLATFORM}" "${PACKAGE}"
aptly repo add "${PLATFORM}" "${TMP}"
: "${REPO_KEYID:="D5E2DC92617877EDF7D4FD4345EA05FB7E26053D"}"
if ! aptly publish show "${PLATFORM}" > /dev/null 2>&1; then
aptly publish repo -gpg-key="${REPO_KEYID}" "${PLATFORM}"
else
aptly publish update -gpg-key="${REPO_KEYID}" "${PLATFORM}"
fi