cpt: use 'getopt' for option parsing

FossilOrigin-Name: 65f22dd80a83335174c541e38f6b4c2c870e813faa587d06ed8989b50018fc09

1 files changed, 8 insertions, 8 deletions

diff --git a/src/cpt-install b/src/cpt-install
index d971974..548ba0c 100755
--- a/src/cpt-install
+++ b/src/cpt-install
@@ -4,21 +4,21 @@
 # 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...]" "" \
                 "  Options:" \
-                "    --force           Force installation" \
+                "    -f --force        Force installation" \
                 "    --root [rootdir]  Use an alternate root directory" ""
             exit 1
             ;;
-        --version|-v) version                ;;
-        --force) export CPT_FORCE=1          ;;
-        --root) export CPT_ROOT=$2; shift 2 ;;
-        --) break ;;
-        -*) die "Unknown argument '$1'" ;;
-        *) break ;;
+        --version|-v) version                   ;;
+        -f|--force) export CPT_FORCE=1; shift   ;;
+        --root) export CPT_ROOT=$2; shift 2     ;;
+        --) shift; break                        ;;
     esac
 done