From ebae43e450922de821f64e1a29d990ec051ec5b6 Mon Sep 17 00:00:00 2001
From: tcely <tcely@users.noreply.github.com>
Date: Wed, 8 Apr 2026 01:06:11 -0400
Subject: [PATCH] feat(llvm.sh): long options support

---
 llvm.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/llvm.sh b/llvm.sh
index 76efa80..5be9c87 100755
--- a/llvm.sh
+++ b/llvm.sh
@@ -30,7 +30,7 @@ usage() {
     echo -e "-n=code_name\t\tSpecifies the distro codename, for example bionic" 1>&2
     echo -e "-h\t\t\tPrints this help." 1>&2
     echo -e "-m=repo_base_url\tSpecifies the base URL from which to download." 1>&2
-    exit 1;
+    exit $#
 }
 
 CURRENT_LLVM_STABLE=20
@@ -131,6 +131,15 @@ case ${DISTRO} in
         ;;
 esac
 
+# check for long options
+for arg in "$@"; do
+    case "${arg}" in
+        (--help|-h) usage ;;
+        (--version) usage error ;;
+        (--) break ;;
+    esac
+done
+
 # read optional command line arguments
 if [ "$#" -ge 1 ] && [ "${1::1}" != "-" ]; then
     if [ "$1" != "all" ]; then