qusal/scripts/qubesbuilder-gen.sh
2024-07-19 15:29:17 +02:00

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#!/bin/sh
## SPDX-FileCopyrightText: 2024 Benjamin Grande M. S. <ben.grande.b@gmail.com>
##
## SPDX-License-Identifier: AGPL-3.0-or-later
set -eu
command -v git >/dev/null || { echo "Missing program: git" >&2; exit 1; }
repo_toplevel="$(git rev-parse --show-toplevel)"
test -d "${repo_toplevel}" || exit 1
cd "${repo_toplevel}"
unset repo_toplevel
template=".qubesbuilder.template"
target=".qubesbuilder"
intended_target="${target}"
if test "${1-}" = "test"; then
tmpdir="$(mktemp -d)"
target="${tmpdir}/.qubesbuilder"
# shellcheck disable=SC2154
trap 'ec="$?"; rm -rf -- "${tmpdir}"; exit "${ec}"' EXIT INT HUP QUIT ABRT
fi
ignored="$(git ls-files --exclude-standard --others --ignored salt/)"
untracked="$(git ls-files --exclude-standard --others salt/)"
unwanted="$(printf %s"${ignored}\n${untracked}\n" |
grep "^salt/\S\+/README.md" | cut -d "/" -f2 | sort -u)"
group="$(./scripts/spec-get.sh dom0 group)"
projects="$(find salt/ -mindepth 1 -maxdepth 1 -type d | sort -d |
sed "s|^salt/\(\S\+\)| - rpm_spec/${group}-\1.spec|")"
for unwanted_project in ${unwanted}; do
projects="$(echo "${projects}" |
sed "\@rpm_spec/${group}-${unwanted_project}.spec@d")"
done
if test "${1-}" = "print"; then
echo "${projects}"
exit 0
fi
sed -e "/@SPEC@/d" "${template}" | tee "${target}" >/dev/null
echo "${projects}" | tee -a "${target}" >/dev/null
if test "${1-}" = "test"; then
if ! cmp -s "${target}" "${intended_target}"; then
echo "${0##*/}: error: File ${intended_target} is not up to date" >&2
echo "${0##*/}: error: Update the builder file with: ${0##/*}" >&2
exit 1
fi
fi