From 4e553018d2c5264a0f25607c1a254d49d48dfbe5 Mon Sep 17 00:00:00 2001
From: Bot <bot@apra-fleet.dev>
Date: Fri, 29 May 2026 14:15:08 -0400
Subject: [PATCH] fix(hooks): self-update pre-commit hook when
 .github/hooks/pre-commit is newer

---
 .github/hooks/pre-commit | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/.github/hooks/pre-commit b/.github/hooks/pre-commit
index fe17eb2d..423dfb51 100644
--- a/.github/hooks/pre-commit
+++ b/.github/hooks/pre-commit
@@ -1,10 +1,26 @@
 #!/bin/sh
 # pre-commit:
+#   0. Self-update: reinstall if .github/hooks/pre-commit is newer than the installed copy
 #   1. Portability checks (non-ASCII, PS backtick escapes) on staged files
 #   2. Auto-regen llms-full.txt when any of its inputs are staged
 #
 # Works on Windows (Git Bash), Linux, and macOS.
 
+# ============================================================================
+# Part 0: self-update
+# ============================================================================
+REPO_ROOT=$(git rev-parse --show-toplevel 2>/dev/null)
+if [ -n "$REPO_ROOT" ]; then
+  HOOK_SRC="$REPO_ROOT/.github/hooks/pre-commit"
+  HOOK_DST="$REPO_ROOT/.git/hooks/pre-commit"
+  if [ -f "$HOOK_SRC" ] && [ -f "$HOOK_DST" ] && [ "$HOOK_SRC" -nt "$HOOK_DST" ]; then
+    cp "$HOOK_SRC" "$HOOK_DST"
+    chmod +x "$HOOK_DST"
+    echo "pre-commit: hook updated from .github/hooks -- re-running"
+    exec "$HOOK_DST" "$@"
+  fi
+fi
+
 STAGED=$(git diff --cached --name-only --diff-filter=ACM)
 [ -z "$STAGED" ] && exit 0