Create helper script to build app for Android

2 files changed, 76 insertions, 17 deletions

diff --git a/android/build.gradle b/android/build.gradle
index bef41c46f4..4ee2ce7bd3 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -62,11 +62,6 @@ android {
         variant.mergeAssetsProvider.configure {
             dependsOn copyApiRootCertificate
         }
-
-        variant.ndkCompileProvider.configure {
-            dependsOn copyMullvadJni
-            dependsOn copyWireguardGo
-        }
     }
 }
 
@@ -114,18 +109,6 @@ task format(type: FormatTask, group: 'formatting') {
 
 lint.dependsOn lintKotlin
 
-task copyMullvadJni(type: Copy) {
-    from "$repoRootPath/target/aarch64-linux-android/debug"
-    include 'libmullvad_jni.so'
-    into "$extraJniDirectory/arm64-v8a"
-}
-
-task copyWireguardGo(type: Copy) {
-    from "$repoRootPath/dist-assets/binaries/aarch64-linux-android"
-    include 'libwg.so'
-    into "$extraJniDirectory/arm64-v8a"
-}
-
 task copyApiRootCertificate(type: Copy) {
     from "$repoRootPath/dist-assets"
     include "api_root_ca.pem"
diff --git a/build-apk.sh b/build-apk.sh
new file mode 100755
index 0000000000..e69c57c563
--- /dev/null
+++ b/build-apk.sh
@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+
+set -e
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd "$SCRIPT_DIR"
+
+PRODUCT_VERSION="$(node -p "require('$SCRIPT_DIR/gui/package.json').version" | sed -Ee 's/\.0//g')"
+
+if [[ "${1:-""}" == "--dev-build" ]]; then
+    BUILD_TYPE="debug"
+    GRADLE_TASK="assembleDebug"
+    APK_SUFFIX="-debug"
+    CARGO_FLAGS=""
+else
+    BUILD_TYPE="release"
+    GRADLE_TASK="assembleRelease"
+    APK_SUFFIX=""
+    CARGO_FLAGS="--release"
+
+    if [ ! -f "$SCRIPT_DIR/android/keystore.properties" ]; then
+        echo "ERROR: No keystore.properties file found" >&2
+        echo "       Please configure the signing keys as described in the README" >&2
+        exit 1
+    fi
+fi
+
+if [[ "$BUILD_TYPE" == "debug" || "$(git describe)" != "$PRODUCT_VERSION" ]]; then
+    GIT_COMMIT="$(git rev-parse --short HEAD)"
+    APK_VERSION="${PRODUCT_VERSION}-dev-${GIT_COMMIT}"
+else
+    APK_VERSION="$PRODUCT_VERSION"
+fi
+
+ARCHITECTURES="aarch64 armv7 x86_64 i686"
+
+cd "$SCRIPT_DIR/android"
+./gradlew --console plain clean
+mkdir -p "${SCRIPT_DIR}/android/build/extraJni"
+
+cd "$SCRIPT_DIR"
+
+for ARCHITECTURE in $ARCHITECTURES; do
+    case "$ARCHITECTURE" in
+        "x86_64")
+            TARGET="x86_64-linux-android"
+            ABI="x86_64"
+            ;;
+        "i686")
+            TARGET="i686-linux-android"
+            ABI="x86"
+            ;;
+        "aarch64")
+            TARGET="aarch64-linux-android"
+            ABI="arm64-v8a"
+            ;;
+        "armv7")
+            TARGET="armv7-linux-androideabi"
+            ABI="armeabi-v7a"
+            ;;
+    esac
+
+    . env.sh "$TARGET"
+    cargo build $CARGO_FLAGS --target "$TARGET" --package mullvad-jni
+
+    cp -a "$SCRIPT_DIR/dist-assets/binaries/$TARGET" "$SCRIPT_DIR/android/build/extraJni/$ABI"
+    cp "$SCRIPT_DIR/target/$TARGET/$BUILD_TYPE/libmullvad_jni.so" "$SCRIPT_DIR/android/build/extraJni/$ABI/"
+done
+
+cd "$SCRIPT_DIR/android"
+./gradlew --console plain "$GRADLE_TASK"
+
+GENERATED_APK="$SCRIPT_DIR/android/build/outputs/apk/$BUILD_TYPE/android-$BUILD_TYPE.apk"
+
+mkdir -p ../dist
+cp "$GENERATED_APK" "$SCRIPT_DIR/dist/MullvadVPN-${APK_VERSION}${APK_SUFFIX}.apk"