release prep: rc.1 baseline and gating updates

packaging/homebrew/sync_tap.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+if [[ "${HOMEBREW_PUBLISH_ENABLED:-0}" != "1" ]]; then
+  echo "homebrew tap sync disabled (set HOMEBREW_PUBLISH_ENABLED=1 to enable)"
+  exit 0
+fi
+
+if [[ -z "${HOMEBREW_TAP_TOKEN:-}" ]]; then
+  echo "missing HOMEBREW_TAP_TOKEN" >&2
+  exit 1
+fi
+
+ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
+TAP_REPO="${HOMEBREW_TAP_REPO:-bybrooklyn/homebrew-openbitdo}"
+FORMULA_SOURCE="${FORMULA_SOURCE:-$ROOT/packaging/homebrew/Formula/openbitdo.rb}"
+TMP="$(mktemp -d)"
+
+if [[ ! -f "$FORMULA_SOURCE" ]]; then
+  echo "formula source not found: $FORMULA_SOURCE" >&2
+  exit 1
+fi
+
+git clone "https://x-access-token:${HOMEBREW_TAP_TOKEN}@github.com/${TAP_REPO}.git" "$TMP/tap"
+mkdir -p "$TMP/tap/Formula"
+cp "$FORMULA_SOURCE" "$TMP/tap/Formula/openbitdo.rb"
+
+cd "$TMP/tap"
+git config user.name "${GIT_AUTHOR_NAME:-openbitdo-ci}"
+git config user.email "${GIT_AUTHOR_EMAIL:-actions@users.noreply.github.com}"
+git add Formula/openbitdo.rb
+git commit -m "Update openbitdo formula" || {
+  echo "no formula changes to push"
+  exit 0
+}
+git push