cpt: use 'getopt' for option parsing

FossilOrigin-Name: 65f22dd80a83335174c541e38f6b4c2c870e813faa587d06ed8989b50018fc09

1 files changed, 15 insertions, 5 deletions

diff --git a/src/cpt-build b/src/cpt-build
index a143b67..0a4326b 100755
--- a/src/cpt-build
+++ b/src/cpt-build
@@ -4,11 +4,21 @@
 # shellcheck disable=1091
 if command -v cpt-lib >/dev/null; then . cpt-lib; else . ./cpt-lib; fi
 
-case "$1" in
-    '') set -- "${PWD##*/}"; export CPT_PATH=${PWD%/*}:$CPT_PATH ;;
-    --help|-h) out "usage: ${0##*/} [pkg...]"; exit 1 ;;
-    --version|-v) version ;;
-esac
+eval set -- "$(getopt -l no-prompt,version,help -- yvh "$@")"
+while :; do
+    case "$1" in
+        --help|-h)
+            out "usage: ${0##*/} [pkg...]" "" \
+                "  Options:" \
+                "  -y --no-prompt  Do not prompt for confirmation" \
+            exit 1 ;;
+        --version|-v) version ;;
+        --no-prompt|-y) export CPT_PROMPT=0; shift ;;
+        --) shift; break ;;
+    esac
+done
+
+[ "$1" ] || set -- "${PWD##*/}"; export CPT_PATH=${PWD%/*}:$CPT_PATH
 
 create_cache