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#!/bin/sh
# shellcheck source=conf/default.conf
. "${0%/*}/../conf/default.conf"
# shellcheck disable=SC2016
usage() {
>&2 echo ''
>&2 echo 'block-package [options] packages-file:'
>&2 echo ' [un]block packages in packages-file from being built.'
>&2 echo ''
>&2 echo 'possible options:'
>&2 echo ' -h|--help: Show this help and exit.'
>&2 echo ' -u|--unblock: Unblock package instead of blocking it.'
[ -z "$1" ] && exit 1 || exit "$1"
}
eval set -- "$(
getopt -o hu \
--long help \
--long unblock \
-n "$(basename "$0")" -- "$@" || \
echo usage
)"
block=true
while true
do
case "$1" in
-h|--help)
usage 0
;;
-u|--unblock)
block=false
;;
--)
shift
break
;;
*)
>&2 echo 'Whoops, forgot to implement option "'"$1"'" internally.'
exit 42
;;
esac
shift
done
if [ $# -ne 1 ]; then
>&2 echo 'Too few or too many arguments.'
usage
fi
input_file="$1"
if ! [ -r "${input_file}" ] || \
! [ -w "${input_file}" ]; then
>&2 printf \
'Cannot open input file "%s".' \
"${input_file}"
exit 2
fi
sponge "${input_file}" | \
{
err=0
while read -r package reason; do
if ! tr ' ' '.' < \
"${work_dir}/build-list" | \
grep -qxF "${package}"; then
>&2 printf 'Package "%s" is not on the build-list.\n' "${package}"
err=2
continue
fi
if ${block}; then
if [ -z "${reason}" ]; then
>&2 printf 'No reason is given for blocking package "%s".\n' "${package}"
err=2
else
echo "${reason}" > \
"${work_dir}/package-states/${package}.blocked"
printf '%s %s\n' "${package}" "${reason}"
fi
else
if [ -f "${work_dir}/package-states/${package}.blocked" ]; then
rm "${work_dir}/package-states/${package}.blocked"
printf '%s\n' "${package}"
fi
fi
done > \
"${input_file}"
exit ${err}
}
|
