Vendor Gradle wrappers for new projects

lib/common.sh

@@ -8,6 +8,7 @@ PLATFORM="${ANDROID_BUILDER_PLATFORM:-android-33}"
 GRADLE_VERSION="${ANDROID_BUILDER_GRADLE_VERSION:-8.7}"
 AGP_VERSION="${ANDROID_BUILDER_AGP_VERSION:-8.5.2}"
 GRADLE_DISTRIBUTION_SHA256="${ANDROID_BUILDER_GRADLE_DISTRIBUTION_SHA256:-544c35d6bd849ae8a5ed0bcea39ba677dc40f49df7d1835561582da2009b961d}"
+TEMPLATE_DIR="$ROOT_DIR/templates/gradle-wrapper"
 
 ensure_termux() {
   if [ -z "${PREFIX:-}" ] || [ ! -d "/data/data/com.termux/files/usr" ]; then
@@ -16,14 +17,6 @@ ensure_termux() {
   fi
 }
 
-require_gradle() {
-  if ! command -v gradle >/dev/null 2>&1; then
-    echo "Error: gradle is required to generate the project wrapper."
-    echo "Run: android-builder setup"
-    exit 1
-  fi
-}
-
 set_gradle_wrapper_sha256() {
   WRAPPER_PROPERTIES="$1"
 
@@ -59,8 +52,6 @@ get_apk_path() {
 }
 
 create_base_project() {
-  require_gradle
-
   NAME="$1"
   MESSAGE="$2"
   PACKAGE="com.example.$(echo "$NAME" | tr '[:upper:]' '[:lower:]' | tr -cd 'a-z0-9')"
@@ -179,7 +170,19 @@ public class MainActivity extends Activity {
 }
 EOF2
 
-  (cd "$NAME" && gradle wrapper --gradle-version "$GRADLE_VERSION" --distribution-type bin)
+  mkdir -p "$NAME/gradle/wrapper"
+  cp "$TEMPLATE_DIR/gradle-wrapper.jar" "$NAME/gradle/wrapper/gradle-wrapper.jar"
+  cp "$TEMPLATE_DIR/gradlew" "$NAME/gradlew"
+  chmod +x "$NAME/gradlew"
+
+  cat > "$NAME/gradle/wrapper/gradle-wrapper.properties" <<EOF2
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-$GRADLE_VERSION-bin.zip
+distributionSha256Sum=$GRADLE_DISTRIBUTION_SHA256
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+EOF2
   set_gradle_wrapper_sha256 "$NAME/gradle/wrapper/gradle-wrapper.properties"
 
   echo "Created project: $NAME"