build: cleaner coding style

main() on top

top-down logic

reduced indentation

Signed-off-by: Leah Rowe <leah@libreboot.org>
fsdg20230625
Leah Rowe 2023-05-18 10:41:30 +01:00
parent 1a062bb628
commit 34df727c98
1 changed files with 65 additions and 58 deletions

121
build
View File

@ -20,29 +20,73 @@
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
./.gitcheck
[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e
projectname="$(cat projectname)"
build=./resources/scripts/build
mode=""
option=""
listmodes() {
for mode in "${build}"/*; do
printf '%s\n' "${mode##*/}"
main()
{
if [ $# -lt 1 ]; then
die "Wrong argument count. Run: ./build help"
fi
mode="${1}"
./.gitcheck
if [ "${mode}" != "dependencies" ]; then
./resources/scripts/misc/versioncheck
fi
if [ "${mode}" = help ]; then
usage
exit 0
elif [ $# -lt 2 ]; then
usage
exit 0
fi
option="${2}"
shift 2
case "${option}" in
list)
printf "Options for mode '%s':\n\n" ${mode}
listoptions "${mode}"
;;
all)
for option in $(listoptions "${mode}"); do
"${build}/${mode}/${option}" $@
done
;;
*)
if [ ! -d "${build}/${mode}" ]; then
usage
die "Invalid mode '${mode}'. Run: ./build help"
elif [ ! -f "${build}/${mode}/${option}" ]; then
usage
printf "Invalid option for '%s'." ${mode}
die "Run: ./build ${mode} list'."
fi
"${build}/${mode}/${option}" $@
esac
./.gitcheck clean
}
# Takes exactly one mode as parameter
listoptions() {
for option in "${build}"/"${1}"/*; do
printf '%s\n' "${option##*/}"
listoptions()
{
for option in "${build}/${1}/"*; do
printf '%s\n' ${option##*/}
done
}
help() {
usage()
{
cat <<- EOF
USAGE: ./build <MODE> <OPTION>
@ -58,54 +102,17 @@ help() {
EOF
}
die() {
printf 'Error: %s\n' "${@}" 1>&2
listmodes()
{
for mode in "${build}"/*; do
printf '%s\n' ${mode##*/}
done
}
die()
{
printf 'Error: %s\n' ${@} 1>&2
exit 1
}
if [ $# -lt 1 ]; then
die "Wrong argument count. Run: ./build help"
fi
mode="${1}"
if [ "${mode}" != "dependencies" ]; then
./resources/scripts/misc/versioncheck
fi
[ "${mode}" = help ] && help && exit 0
if [ $# -gt 1 ]; then
option="${2}"
shift 2
case "${option}" in
list)
printf "Options for mode '%s':\n\n" ${mode}
listoptions "${mode}"
;;
all)
for option in $(listoptions "${mode}"); do
"${build}"/"${mode}"/"${option}" $@
done
;;
*)
if [ ! -d "${build}"/"${mode}"/ ]; then
help
die "Invalid mode '${mode}'. Run: ./build help"
fi
if [ -f "${build}"/"${mode}"/"${option}" ]; then
"${build}"/"${mode}"/"${option}" $@
else
help
printf "Invalid option for '%s'." ${mode}
die "Run: ./build ${mode} list'."
fi
esac
else
help
exit 0
fi
./.gitcheck clean
main $@