1 files changed, 57 insertions, 0 deletions
diff --git a/REBUILD-ANDROID-PATCH.bash b/REBUILD-ANDROID-PATCH.bash
new file mode 100755
index 0000000..734e296
--- /dev/null
+++ b/REBUILD-ANDROID-PATCH.bash
@@ -0,0 +1,57 @@
+#!/bin/bash
+#
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This script updates SQLite source files with a SQLite tarball.
+#
+# Usage: REBUILD-ANDROID_PATCH.bash
+#
+# This script must be executed in $ANDROID_BUILD_TOP/external/sqlite/
+#
+
+set -e
+
+script_name="$(basename "$0")"
+
+source_tgz="$1"
+source_ext_dir="$1.extracted"
+
+die() {
+    echo "$script_name: $*"
+    exit 1
+}
+
+echo_and_exec() {
+    echo "  Running: $@"
+    "$@"
+}
+
+# Make sure the source tgz file exists.
+pwd="$(pwd)"
+if [[ ! "$pwd" =~ .*/external/sqlite/? ]] ; then
+    die 'Execute this script in $ANDROID_BUILD_TOP/external/sqlite/'
+fi
+
+# No parameters are permitted
+if [[ ! $# -eq 0 ]]; then
+    die "Unexpected arguments on the command line"
+fi
+
+echo
+echo "# Regenerating Android.patch ..."
+(
+    cd dist
+    echo_and_exec bash -c '(for x in orig/*; do diff -u -d $x ${x#orig/}; done) > Android.patch'
+)