2019-09-04 05:01:34 +00:00
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#!/bin/bash
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# Copyright 2018 The gVisor Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Parse arguments. We require more than two arguments, which are the private
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# keyring, the e-mail associated with the signer, and the list of packages.
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2019-09-18 21:55:55 +00:00
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if [ "$#" -le 3 ]; then
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echo "usage: $0 <private-key> <signer-email> <component> <packages...>"
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2019-09-04 05:01:34 +00:00
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exit 1
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fi
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declare -r private_key=$(readlink -e "$1")
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declare -r signer="$2"
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2019-09-18 21:55:55 +00:00
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declare -r component="$3"
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shift; shift; shift
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2019-09-04 05:01:34 +00:00
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# Verbose from this point.
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set -xeo pipefail
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# Create a temporary working directory. We don't remove this, as we ultimately
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# print this result and allow the caller to copy wherever they would like.
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declare -r tmpdir=$(mktemp -d /tmp/repoXXXXXX)
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# Create a temporary keyring, and ensure it is cleaned up.
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declare -r keyring=$(mktemp /tmp/keyringXXXXXX.gpg)
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cleanup() {
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rm -f "${keyring}"
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}
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trap cleanup EXIT
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2019-09-05 23:37:06 +00:00
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gpg --no-default-keyring --keyring "${keyring}" --import "${private_key}" >&2
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2019-09-04 05:01:34 +00:00
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# Copy the packages, and ensure permissions are correct.
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2019-09-12 20:43:07 +00:00
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for pkg in "$@"; do
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name=$(basename "${pkg}" .deb)
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name=$(basename "${name}" .changes)
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arch=${name##*_}
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if [[ "${name}" == "${arch}" ]]; then
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continue # Not a regular package.
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fi
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2019-09-18 21:55:55 +00:00
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mkdir -p "${tmpdir}"/"${component}"/binary-"${arch}"
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cp -a "${pkg}" "${tmpdir}"/"${component}"/binary-"${arch}"
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2019-09-12 20:43:07 +00:00
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done
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find "${tmpdir}" -type f -exec chmod 0644 {} \;
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2019-09-04 05:01:34 +00:00
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# Ensure there are no symlinks hanging around; these may be remnants of the
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# build process. They may be useful for other things, but we are going to build
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# an index of the actual packages here.
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find "${tmpdir}" -type l -exec rm -f {} \;
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# Sign all packages.
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2019-09-18 21:55:55 +00:00
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for file in "${tmpdir}"/"${component}"/binary-*/*.deb; do
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2019-09-05 23:37:06 +00:00
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dpkg-sig -g "--no-default-keyring --keyring ${keyring}" --sign builder "${file}" >&2
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2019-09-04 05:01:34 +00:00
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done
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# Build the package list.
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2019-09-18 21:55:55 +00:00
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for dir in "${tmpdir}"/"${component}"/binary-*; do
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2019-09-12 20:43:07 +00:00
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(cd "${dir}" && apt-ftparchive packages . | gzip > Packages.gz)
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done
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2019-09-04 05:01:34 +00:00
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# Build the release list.
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(cd "${tmpdir}" && apt-ftparchive release . > Release)
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# Sign the release.
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2019-09-05 23:37:06 +00:00
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(cd "${tmpdir}" && gpg --no-default-keyring --keyring "${keyring}" --clearsign -o InRelease Release >&2)
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(cd "${tmpdir}" && gpg --no-default-keyring --keyring "${keyring}" -abs -o Release.gpg Release >&2)
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2019-09-04 05:01:34 +00:00
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# Show the results.
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echo "${tmpdir}"
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