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|
#!/bin/sh
# shellcheck source=../lib/load-configuration
. "${0%/*}/../lib/load-configuration"
# shellcheck disable=SC2016
usage() {
>&2 echo 'usage:'
>&2 echo ' create-build-support-package [options] --from $pkgname-$epoch:$pkgver-$pkgrel.$sub_pkgrel [--] $file1 $file2 $file3 ...'
>&2 echo ' create $pkgname-shim containing'
>&2 echo ' $file1, $file2, ... from the original package'
>&2 echo ' create-build-support-package [options] --shim $pkgfile'
>&2 echo ' insert $pkgfile into $repo_arch/build-support/$pkgname-shim'
>&2 echo ''
>&2 echo 'possible options:'
>&2 echo ' -a|--arch $repo_arch: (required)'
>&2 echo ' Operate on repository of given architecture.'
>&2 echo ' -h|--help:'
>&2 echo ' Show this help and exit.'
>&2 echo ' -w|--wait:'
>&2 echo ' Wait for lock if necessary.'
[ -z "$1" ] && exit 1 || exit "$1"
}
eval set -- "$(
getopt -o a:hw \
--long arch: \
--long from: \
--long help \
--long shim: \
--long wait \
-n "$(basename "$0")" -- "$@" || \
echo usage
)"
repo_arch=''
shim_package=''
source_package=''
wait_for_lock='-n'
while true; do
case "$1" in
-a|--arch)
if [ -n "${repo_arch}" ]; then
>&2 prinf -- '-a|--arch given more than once.\n'
usage
fi
shift
repo_arch="$1"
;;
--from)
if [ -n "${source_package}" ]; then
>&2 prinf -- '--from given more than once.\n'
usage
fi
shift
source_package="$1"
;;
-h|--help)
usage 0
;;
--shim)
if [ -n "${shim_package}" ]; then
>&2 prinf -- '--shim given more than once.\n'
usage
fi
shift
shim_package="$1"
;;
-w|--wait)
wait_for_lock=''
;;
--)
shift
break
;;
*)
>&2 printf 'Whoops, forgot to implement option "%s" internally.\n' \
"$1"
exit 42
;;
esac
shift
done
if [ -n "${source_package}" ] \
&& [ -n "${shim_package}" ]; then
>&2 echo 'Conflicting parameters: --from and --shim'
usage
fi
exec 9> "${sanity_check_lock_file}"
verbose_flock -s ${wait_for_lock} 9
tmp_dir=$(mktemp -d 'tmp.create-build-support.XXXXXXXXXX')
# shellcheck disable=SC2064
trap "rm -rf --one-file-system '${tmp_dir:?}'" EXIT
if [ -n "${source_package}" ]; then
# create shim_package from source_package
if [ $# -eq 0 ]; then
usage 1
fi
pkg=$(
# shellcheck disable=SC2016
{
printf 'SELECT DISTINCT '
mysql_package_name_query
printf ' FROM `binary_packages`'
mysql_join_binary_packages_binary_packages_in_repositories
mysql_join_binary_packages_in_repositories_repositories
mysql_join_repositories_architectures '' 'r_a'
mysql_join_binary_packages_architectures
printf ' WHERE `repositories`.`is_on_master_mirror`'
printf ' AND `r_a`.`name`=from_base64("%s")' \
"$(
printf '%s' "${repo_arch}" \
| base64 -w0
)"
printf ' AND '
mysql_package_name_query '' 'XX' \
| sed '
s/,"-",`XX.*\.pkg\.tar\.xz"//
'
printf '=from_base64("%s")' \
"$(
printf '%s' "${source_package}" \
| base64 -w0
)"
} \
| mysql_run_query \
| tr '\t' ' '
)
if [ -z "${pkg}" ]; then
>&2 printf 'Could not find %s/%s in the database.\n' \
"${repo_arch}" "${source_package}"
exit 1
fi
if printf '%s\n' "${pkg}" \
| wc -l \
| grep -vqxF '1'; then
>&2 printf 'Package %s/%s was found multiple times:\n' \
"${repo_arch}" "${source_package}"
>&2 printf '%s\n' "${pkg}"
exit 1
fi
new_pkg="${pkg%-*-*-*}"
new_pkg="${new_pkg}-shim${pkg#${new_pkg}}"
failsafe_rsync \
"${master_mirror_rsync_directory}/pool/${pkg}" \
"${tmp_dir}/"
mkdir "${tmp_dir}/content"
bsdtar -C "${tmp_dir}/content" -xf "${tmp_dir}/${pkg}" \
'.BUILDINFO' \
'.PKGINFO' \
"$@"
# TODO: mangle customizable meta-infos here (new provides, keep some
# depends)
sed -i '
/^pkgname = / s/ \S\+$/\0-shim\nprovides =\0/
/^depend = /d
' "${tmp_dir}/content/.PKGINFO"
# from /usr/bin/makepkg
list_package_files() {
(
cd "${tmp_dir}/content"
find . -path './.*' \! -name '.'; find . \! -path './.*' \! -name '.' \
| LC_ALL=C sort
) \
| sed -e 's|^\./||' \
| tr '\n' '\0'
}
list_package_files \
| LANG=C bsdtar -C "${tmp_dir}/content" -cnf - --format=mtree \
--options='!all,use-set,type,uid,gid,mode,time,size,md5,sha256,link' \
--null --files-from - --exclude .MTREE \
| gzip -c -f -n \
> "${tmp_dir}/content/.MTREE"
list_package_files \
| LANG=C bsdtar -C "${tmp_dir}/content" -cnf - --null --files-from - \
| xz -c -z - \
> "${tmp_dir}/${new_pkg}"
rm -rf --one-file-system "${tmp_dir:?}/content"
mv "${tmp_dir}/${new_pkg}" "${work_dir}/"
>&2 printf 'Please sign %s with a build slave key and run\n' \
"${work_dir}/${new_pkg}"
# shellcheck disable=SC2016
>&2 printf 'create-build-support-package --arch %s --shim %s\n' \
"${repo_arch}" \
"${work_dir}/${new_pkg}"
elif [ -n "${shim_package}" ]; then
# insert shim_package into [build-support]
if [ $# -ne 0 ]; then
>&2 echo 'Too many arguments'
usage
fi
if [ ! -r "${shim_package}" ]; then
>&2 printf 'Cannot open file %s\n' \
"${shim_package}"
exit 1
fi
if ! gpg --batch --status-fd 1 -q --homedir /etc/pacman.d/gnupg --verify \
"${shim_package}.sig" \
"${shim_package}" \
2> /dev/null \
| cut -d' ' -f2 \
| grep -qxF TRUST_FULLY; then
>&2 printf '%s has invalid signature\n' \
"${shim_package}"
exit 1
fi
exec 8> "${package_database_lock_file}"
verbose_flock ${wait_for_lock} 8
original_pkg_id=$(
# shellcheck disable=SC2016
{
printf 'SELECT DISTINCT `binary_packages`.`id`'
printf ' FROM `binary_packages`'
mysql_join_binary_packages_architectures
printf ' WHERE '
mysql_package_name_query \
| sed 's/pkgname`,"/\0-shim/'
printf '=from_base64("%s")' \
"$(
printf '%s' "${shim_package##*/}" \
| base64 -w0
)"
} | \
mysql_run_query
)
if [ -z "${original_pkg_id}" ]; then
>&2 printf 'could not find the original package to %s.\n' \
"${shim_package##*/}"
exit 1
fi
cp "${shim_package}" "${shim_package}.sig" "${tmp_dir}/"
failsafe_rsync \
"${master_mirror_rsync_directory}/${repo_arch}/build-support/build-support.db."* \
"${master_mirror_rsync_directory}/${repo_arch}/build-support/build-support.files."* \
"${tmp_dir}/"
repo-add \
"${tmp_dir}/build-support.db.tar.gz" \
"${tmp_dir}/${shim_package##*/}"
# shellcheck disable=SC2016
{
printf 'INSERT INTO `binary_packages`('
printf '`build_assignment`,'
printf '`epoch`,'
printf '`pkgver`,'
printf '`pkgrel`,'
printf '`sub_pkgrel`,'
printf '`architecture`,'
printf '`sub_pkgrel_omitted`,'
printf '`pkgname`,'
printf '`has_issues`,'
printf '`is_tested`,'
printf '`sha512sum`'
printf ')'
printf ' SELECT '
printf '`binary_packages`.`%s`,' \
'build_assignment' \
'epoch' \
'pkgver' \
'pkgrel' \
'sub_pkgrel' \
'architecture' \
'sub_pkgrel_omitted'
printf 'CONCAT(`binary_packages`.`pkgname`,"-shim"),'
printf '0,0,"%s"' \
"$(
sha512sum "${tmp_dir}/${shim_package##*/}" \
| awk '{print $1}'
)"
printf ' FROM `binary_packages`'
printf ' WHERE `binary_packages`.`id`=%s' \
"${original_pkg_id}"
printf ' LIMIT 1;\n'
printf 'SET @`new_package_id`=LAST_INSERT_ID();\n'
printf 'INSERT INTO `binary_packages_in_repositories` (`package`,`repository`,`is_to_be_deleted`)'
printf ' SELECT @`new_package_id`,`repositories`.`id`,0'
printf ' FROM `repositories`'
mysql_join_repositories_architectures
printf ' WHERE `repositories`.`name`="build-support"'
printf ' AND `architectures`.`name`=from_base64("%s");\n' \
"$(
printf '%s' "${repo_arch}" \
| base64 -w0
)"
printf 'INSERT INTO `install_target_providers` (`package`,`install_target`,`version`)'
printf ' SELECT @`new_package_id`'
printf ',`install_target_providers`.`%s`' \
'install_target' \
'version'
printf ' FROM `install_target_providers`'
printf ' WHERE `install_target_providers`.`package`=%s;\n' \
"${original_pkg_id}"
# TODO: maybe add (some?) depends here, too?
} | \
mysql_run_query
failsafe_rsync \
"${tmp_dir}/${shim_package##*/}" \
"${tmp_dir}/${shim_package##*/}.sig" \
"${master_mirror_rsync_directory}/pool/"
rm \
"${tmp_dir}/${shim_package##*/}" \
"${tmp_dir}/${shim_package##*/}.sig"
ln -s "../../pool/${shim_package##*/}" "${tmp_dir}/${shim_package##*/}"
ln -s "../../pool/${shim_package##*/}.sig" "${tmp_dir}/${shim_package##*/}.sig"
failsafe_rsync \
"${tmp_dir}/${shim_package##*/}" \
"${tmp_dir}/${shim_package##*/}.sig" \
"${tmp_dir}/build-support.db."* \
"${tmp_dir}/build-support.files."* \
"${master_mirror_rsync_directory}/${repo_arch}/build-support/"
rm\
"${shim_package}" \
"${shim_package}.sig"
else
>&2 echo 'Need either --from or --shim.'
usage
fi
|