add build.sh option --clean and --distclean

diff --git a/build.sh b/build.sh
index d1a88ed25b03da86ea840d50cf30908f17d86c7a..c4d3894526b9dab9a74c3b74a9067e0472a63ff5 100755 (executable)
--- a/build.sh
+++ b/build.sh
@@ -19,6 +19,8 @@ function _help(){
        echo "  --all, -a:            build all devices."
        echo "  --chinese, -c:        optimization for Chinese users."
        echo "  --acpi, -A:           compile acpi."
+       echo "  --clean, -C:          clean workspace and output."
+       echo "  --distclean, -D:      clean up all files that are not in repo."
        echo "  --help, -h:           show this help."
        echo
        echo "MainPage: https://github.com/edk2-porting/edk2-sdm845"
@@ -44,13 +46,17 @@ function _build(){
        echo "Build done: boot-${DEVICE}.img"
        set +x
 }
+function _clean(){ rm --one-file-system --recursive --force ./workspace boot-*.img uefi-*.img*; }
+function _distclean(){ if [ -d .git ];then git clean -xdf;else _clean;fi; }
 cd "$(dirname "$0")"||exit 1
 [ -f sdm845Pkg/sdm845Pkg.dsc ]||_error "cannot find sdm845Pkg/sdm845Pkg.dsc"
 typeset -l DEVICE
 DEVICE=""
 CHINESE=false
+CLEAN=false
+DISTCLEAN=false
 export GEN_ACPI=false
-OPTS="$(getopt -o d:hacA -l device:,help,all,chinese,acpi -n 'build.sh' -- "$@")"||exit 1
+OPTS="$(getopt -o d:hacACD -l device:,help,all,chinese,acpi,clean,distclean -n 'build.sh' -- "$@")"||exit 1
 eval set -- "${OPTS}"
 while true
 do     case "${1}" in
@@ -58,11 +64,15 @@ do  case "${1}" in
                -a|--all)DEVICE=all;shift;;
                -c|--chinese)CHINESE=true;shift;;
                -A|--acpi)GEN_ACPI=true;shift;;
+               -C|--clean)CLEAN=true;shift;;
+               -D|--distclean)DISTCLEAN=true;shift;;
                -h|--help)_help 0;shift;;
                --)shift;break;;
                *)_help 1;;
        esac
 done
+if "${DISTCLEAN}";then _distclean;exit "$?";fi
+if "${CLEAN}";then _clean;exit "$?";fi
 [ -z "${DEVICE}" ]&&_help 1
 if ! [ -f edk2/edksetup.sh ] || ! [ -f ../edk2/edksetup.sh ]
 then   set -e