Travis config + Fix release build by using an old version of the grad…

…le android plugin (#403)

* Use an old version of the gradle android plugin to workaround this bug: https://code.google.com/p/android/issues/detail\?id\=223162

* Use build tools version 25

* New travis config, check for debug and release builds, also run lint checks

* Add extra-google repo to travis config in order to build the Wearable project

* Add old travis trick to lint check with API 25

* Remove unused IDs from the gradle.properties-example

* Update README with the gradle.properties-example file

.travis.yml

@@ -0,0 +1,30 @@
+language: android
+jdk: oraclejdk8
+
+android:
+  components:
+    - extra-google-m2repository
+    - extra-android-m2repository
+    - extra-android-support
+    - platform-tools
+    - tools
+    - build-tools-25.0.1
+    - android-25
+
+env:
+  global:
+    - GRADLE_OPTS="-XX:MaxPermSize=4g -Xmx4g"
+    - ANDROID_SDKS=android-14
+    - ANDROID_TARGET=android-14
+
+before_install:
+  # TODO: Remove the following line when Travis' platform-tools are updated to v25+
+  - echo yes | android update sdk -a --filter platform-tools --no-ui --force
+
+install:
+  # Setup gradle.properties
+  - cp Simplenote/gradle.properties-example Simplenote/gradle.properties
+
+script:
+  - ./gradlew assembleDebug assembleRelease
+  - ./gradlew lint || (grep -A20 -B2 'severity="Error"' */build/outputs/*.xml; exit 1)

README.md

@@ -8,31 +8,29 @@ A Simplenote client for Android. Learn more about Simplenote at [Simplenote.com]
 
 ## How to Configure
 
-1) Clone repo
-
-```bash
+* Clone repo
+```shell
 git clone https://github.com/Automattic/simplenote-android.git
 cd simplenote-android
 ```
 
-2) Import into Android Studio using the "Gradle" build option. You may need to create a `local.properties` file with the absolute path to the Android SDK:
-
+* Import into Android Studio using the "Gradle" build option. You may need to create a `local.properties` file with the absolute path to the Android SDK:
 Sample `local.properties`
 ```
 sdk.dir=/Applications/Android Studio.app/sdk
 ```
 
-3) Simperium Config
-
-Add your simperium appid and key to Simplenote/gradle.properties, and an empty googleAnalyticsId:
-
+* Configure Simperium, copy the `Simplenote/gradle.properties-example` file to `Simplenote/gradle.properties` and edit your simperium appid and key (You can keep the `googleAnalyticsId` field empty). Your `Simplenote/gradle.properties` file should look like:
 ```
 simperiumAppId=SIMPERIUM_APP_ID
 simperiumAppKey=SIMPERIUM_KEY
 googleAnalyticsId=
 ```
 
-4) Install debug build with Android Studio or `./gradlew installDebug`
+* Install debug build with Android Studio or:
+```shell
+./gradlew installDebug
+```
 
 _Note: Simplenote API features such as sharing and publishing will not work with development builds._
 

Simplenote/build.gradle

@@ -4,7 +4,7 @@ buildscript {
         maven { url 'https://maven.fabric.io/repo' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.0'
+        classpath 'com.android.tools.build:gradle:2.0.0'
     }
 }
 
@@ -41,15 +41,15 @@ version "1.5.4"
 
 android {
 
-    compileSdkVersion 24
-    buildToolsVersion "24.0.3"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.1"
 
     defaultConfig {
         applicationId "com.automattic.simplenote"
         versionName project.version
         versionCode 57
         minSdkVersion 15
-        targetSdkVersion 24
+        targetSdkVersion 25
 
         buildConfigField "String", "SIMPERIUM_APP_ID", "\"${project.simperiumAppId}\""
         buildConfigField "String", "SIMPERIUM_APP_KEY", "\"${project.simperiumAppKey}\""
@@ -70,7 +70,7 @@ android {
             applicationIdSuffix '.debug'
         }
     }
-	
+
 	lintOptions {
 	    checkReleaseBuilds false
 	}
@@ -97,4 +97,3 @@ if(["storeFile", "storePassword", "keyAlias", "keyPassword"].count { !project.ha
     }
     android.buildTypes.release.signingConfig = android.signingConfigs.release
 }
-

Simplenote/gradle.properties-example

@@ -0,0 +1,3 @@
+simperiumAppId=FIXME
+simperiumAppKey=FIXME
+googleAnalyticsId=

Wear/build.gradle

@@ -3,7 +3,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.5.0'
+        classpath 'com.android.tools.build:gradle:2.0.0'
     }
 }
 apply plugin: 'com.android.application'
@@ -13,13 +13,13 @@ repositories {
 }
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "23.0.2"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.1"
 
     defaultConfig {
         applicationId "com.automattic.simplenote"
         minSdkVersion 20
-        targetSdkVersion 23
+        targetSdkVersion 25
         versionCode 1
         versionName "1.0"
     }
@@ -33,7 +33,6 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
     compile 'com.google.android.support:wearable:1.3.0'
     compile 'com.google.android.gms:play-services-wearable:8.3.0'
 }