From 1efdb11d6e077c9677ac5f43e01ee4283ffbfef1 Mon Sep 17 00:00:00 2001
From: izzy2lost <izzynochill@gmail.com>
Date: Wed, 22 Apr 2026 11:41:05 -0400
Subject: [PATCH] fix build files

---
 android/gradlew |  0
 build-aab.sh    | 27 +++++++++++++++++++++++++++
 2 files changed, 27 insertions(+)
 mode change 100644 => 100755 android/gradlew
 mode change 100644 => 100755 build-aab.sh

diff --git a/android/gradlew b/android/gradlew
old mode 100644
new mode 100755
diff --git a/build-aab.sh b/build-aab.sh
old mode 100644
new mode 100755
index ed44fe96dc..5fe28111a4
--- a/build-aab.sh
+++ b/build-aab.sh
@@ -6,6 +6,17 @@ project_source_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd
 android_dir="${project_source_dir}/android"
 key_props="${android_dir}/key.properties"
 release_aab="${android_dir}/app/build/outputs/bundle/release/app-release.aab"
+store_file=""
+
+require_cmd() {
+  local cmd="$1"
+
+  if ! command -v "${cmd}" >/dev/null 2>&1; then
+    printf '\nMissing required tool: %s\n' "${cmd}"
+    printf 'Install the Android toolchain prerequisites listed in %s.\n' "${android_dir}/README.md"
+    exit 1
+  fi
+}
 
 if [[ ! -f "${key_props}" ]]; then
   printf 'Creating "%s" with placeholders...\n' "${key_props}"
@@ -30,6 +41,22 @@ if grep -Fq '/path/to/your-release-key.jks' "${key_props}" || \
   exit 1
 fi
 
+store_file="$(sed -n 's/^storeFile=//p' "${key_props}" | head -n 1)"
+if [[ -z "${store_file}" ]]; then
+  printf '\nMissing storeFile in %s.\n' "${key_props}"
+  exit 1
+fi
+
+if [[ ! -f "${store_file}" ]]; then
+  printf '\nKeystore file not found: %s\n' "${store_file}"
+  printf 'Update storeFile in %s to point at your release keystore.\n' "${key_props}"
+  exit 1
+fi
+
+for cmd in java cmake meson ninja cargo; do
+  require_cmd "${cmd}"
+done
+
 cd "${android_dir}"
 bash ./gradlew bundleRelease