#!/usr/bin/env bash
set -euo pipefail
cd "$(dirname "$0")"
TREE="${SEPOLICY_TREE:-/build/grapheneos/system/sepolicy}"
for p in patches/*.patch; do
  if git -C "$TREE" apply --reverse --check "$(pwd)/$p" 2>/dev/null; then echo "already applied: $p"
  elif git -C "$TREE" apply --check "$(pwd)/$p" 2>/dev/null; then git -C "$TREE" apply "$(pwd)/$p"; echo "applied: $p"
  else echo "WARN: cannot apply $p cleanly"; fi
done