cpt: use 'getopt' for option parsing

FossilOrigin-Name: 65f22dd80a83335174c541e38f6b4c2c870e813faa587d06ed8989b50018fc09

1 files changed, 5 insertions, 6 deletions

diff --git a/src/cpt-remove b/src/cpt-remove
index b36e403..6c4bc82 100755
--- a/src/cpt-remove
+++ b/src/cpt-remove
@@ -4,7 +4,8 @@
 # shellcheck disable=1091
 if command -v cpt-lib >/dev/null; then . cpt-lib; else . ./cpt-lib; fi
 
-while [ "$1" ]; do
+eval set -- "$(getopt -l help,version,force,root: -- fhv "$@")"
+while :; do
     case "$1" in
         --help|-h)
             out "usage: ${0##*/} [options] [pkg...]" "" \
@@ -13,12 +14,10 @@ while [ "$1" ]; do
                 "    --root [rootdir]  Use an alternate root directory" ""
             exit 1
             ;;
-        --version|-v) version ;;
-        --force) export CPT_FORCE=1; shift   ;;
+        -v|--version) version ;;
+        -f|--force) export CPT_FORCE=1; shift   ;;
         --root)  export CPT_ROOT=$2; shift 2 ;;
-        --) break ;;
-        -*) die "Unknown argument '$1'" ;;
-        *) break ;;
+        --) shift; break ;;
     esac
 done