From 7bf53e784bad860b7cc66e53732362456e34b1c1 Mon Sep 17 00:00:00 2001
From: Josh Allmann <joshua.allmann@gmail.com>
Date: Fri, 23 Oct 2026 09:37:57 -0700
Subject: [PATCH] Check for main in release.sh

---
 release.sh | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/release.sh b/release.sh
index cdecda9..40f0167 100755
--- a/release.sh
+++ b/release.sh
@@ -2,7 +2,18 @@
 
 set -e
 
-remote=${1:?Usage: ./release.sh <remote>}
+remote=${1:?Usage: ./release.sh <remote> [--allow-non-main]}
+if [[ $# -gt 2 || ( $# -eq 2 && "$2" != --allow-non-main ) ]]; then
+  echo 'Usage: ./release.sh <remote> [--allow-non-main]' >&2
+  exit 1
+fi
+
+branch=$(git branch --show-current)
+if [[ "$branch" != main && "${2:-}" != --allow-non-main ]]; then
+  echo "Warning: refusing to release from ${branch:-detached HEAD}; switch to main or pass --allow-non-main." >&2
+  exit 1
+fi
+
 version=$(git show HEAD:VERSION)
 if ! [[ "$version" =~ ^(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)$ ]]; then
   echo "VERSION must be MAJOR.MINOR.PATCH: $version" >&2