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Kordant/android/scripts/build-release-aab.sh

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#!/usr/bin/env bash
# ============================================================
# Kordant Release AAB Builder
# ============================================================
#
# Builds a signed Android App Bundle (AAB) for Google Play.
#
# Usage:
# ./scripts/build-release-aab.sh
# ./scripts/build-release-aab.sh --variant=prodRelease
# ./scripts/build-release-aab.sh --variant=devRelease
#
# Prerequisites:
# - key.properties configured (see key.properties.template)
# - Android SDK and build tools installed
# - Google Services JSON file in app/ (if using Firebase)
#
# Output:
# - app/build/outputs/bundle/prodRelease/app-prod-release.aab
# - app/build/outputs/bundle/devRelease/app-dev-release.aab
# ============================================================
set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
VARIANT="prodRelease"
# Parse arguments
for arg in "$@"; do
case $arg in
--variant=*)
VARIANT="${arg#*=}"
shift
;;
--help|-h)
echo "Usage: $0 [--variant=prodRelease|devRelease]"
echo ""
echo "Options:"
echo " --variant Build variant (default: prodRelease)"
echo " --help Show this help message"
exit 0
;;
esac
done
cd "$PROJECT_DIR"
echo "============================================"
echo " Kordant Release AAB Builder"
echo "============================================"
echo ""
echo "Variant: $VARIANT"
echo ""
# Check for key.properties
if [ ! -f "key.properties" ]; then
echo "ERROR: key.properties not found."
echo ""
echo "Create it from the template:"
echo " cp key.properties.template key.properties"
echo " # Then edit key.properties with your credentials"
echo ""
echo "Or generate a new keystore:"
echo " ./scripts/generate-release-key.sh"
exit 1
fi
# Check for google-services.json (needed for Firebase)
if [ ! -f "app/google-services.json" ]; then
echo "WARNING: google-services.json not found in app/"
echo "Firebase features (FCM, Crashlytics) will not work."
echo "Download from Firebase Console → Project Settings → Your apps"
echo ""
fi
# Run the build
echo "Building $VARIANT..."
echo ""
./gradlew "bundle${VARIANT}" \
--no-daemon \
--parallel \
--build-cache \
-Pandroid.injected.signing.storefile="$(pwd)/kordant-release.keystore" \
2>&1 | tail -50
BUILD_STATUS=$?
if [ $BUILD_STATUS -ne 0 ]; then
echo ""
echo "ERROR: Build failed with exit code $BUILD_STATUS"
echo ""
echo "Common issues:"
echo " 1. key.properties has wrong credentials"
echo " 2. Keystore file missing or corrupted"
echo " 3. Android SDK not configured in local.properties"
echo " 4. google-services.json missing"
exit $BUILD_STATUS
fi
# Find the AAB
AAB_PATH="app/build/outputs/bundle/${VARIANT}/app-${VARIANT}.aab"
if [ -f "$AAB_PATH" ]; then
AAB_SIZE=$(du -h "$AAB_PATH" | cut -f1)
echo ""
echo "✓ Build successful!"
echo ""
echo "AAB: $AAB_PATH"
echo "Size: $AAB_SIZE"
echo ""
echo "Upload to Google Play Console:"
echo " 1. Go to Play Console → Testing → Internal testing"
echo " 2. Click 'Create new release'"
echo " 3. Upload $AAB_PATH"
echo ""
else
echo ""
echo "ERROR: AAB not found at expected path: $AAB_PATH"
echo ""
echo "Looking for any AAB files..."
find app/build/outputs/bundle -name "*.aab" 2>/dev/null || echo "No AAB files found."
exit 1
fi
# Generate bundle report
echo "Bundle contents:"
echo ""
if command -v bundletool &> /dev/null; then
bundletool dump manifest --module-path="$AAB_PATH" --dump-mode=MERGED_MANIFEST 2>/dev/null | head -30 || true
else
echo "(bundletool not installed — install with: sdkmanager \"bundle-tools\")"
fi
echo ""
echo "============================================"