rt-thread-official/tools/kconfig-frontends/scripts/version.sh

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#!/bin/sh
plain=0
internal=0
case "${1}" in
"") ;;
--plain) plain=1;;
--internal) internal=1;;
*) printf "${0##*/}: unknow option '%s'\n" "${1}" >&2; exit 1;;
esac
if [ ${plain} -ne 0 -a ${internal} -ne 0 ]; then
printf "Can't print both plain and internal" >&2
printf " versions at the same time\n" >&2
exit 1
fi
ver_file="${0%/*}/../.version"
k_ver="$( head -n 1 "${ver_file}" |cut -d ' ' -f 1 )"
k_cset="$( head -n 1 "${ver_file}" |cut -d ' ' -f 2 )"
k_name="$( head -n 1 "${ver_file}" |cut -d ' ' -f 3- )"
kf_ver="$( tail -n 1 "${ver_file}" )"
if [ ${internal} -ne 0 ]; then
printf "%s\n" "${kf_ver}"
exit 0
fi
k_ver_plain="$( printf "%s" "${k_ver}" \
|sed -e 's/-rc.*//;' )"
case "${kf_ver}" in
git) kf_ver="-$( git rev-parse --short HEAD )"
k_ver_extra="$( printf "_%-7.7s" "${k_cset}" )"
;;
*) k_ver_extra="";;
esac
if [ "${plain}" -eq 1 ]; then
echo "${k_ver_plain}"
else
echo "${k_ver}${k_ver_extra}.${kf_ver}"
fi