Build release apk using gradle.properties.

I ignore that file, it contains passwords, although I have encrypted it to myself.

2 files changed, 25 insertions, 3 deletions

diff --git a/.gitignore b/.gitignore
index 1c3dea0a..c4d9ae2a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -69,6 +69,7 @@ id.zip
 /build-native.sh~
 
 local.properties
+gradle.properties*
 *~
 *.iml
 .idea
diff --git a/bitmask_android/build.gradle b/bitmask_android/build.gradle
index d59533ea..07ec7c1d 100644
--- a/bitmask_android/build.gradle
+++ b/bitmask_android/build.gradle
@@ -12,15 +12,36 @@ android {
         testInstrumentationRunner "android.test.InstrumentationTestRunner"
     }
 
+    signingConfigs {
+        release
+    }
+
     buildTypes {
         release {
             runProguard false
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
+            signingConfig signingConfigs.release
         }
     }
 
+    if (project.hasProperty('storeFile')) {
+      signingConfigs.release.storeFile = new File(storeFile)
+    }
+
+    if (project.hasProperty('storePassword')) {
+      signingConfigs.release.storePassword = storePassword
+    }
+
+    if (project.hasProperty('keyAlias')) {
+      signingConfigs.release.keyAlias = keyAlias
+    }
+
+    if (project.hasProperty('keyPassword')) {
+      signingConfigs.release.keyPassword = keyPassword
+    }
+
     lintOptions {
-    		abortOnError false
+      abortOnError false
     }
 
     sourceSets {
@@ -31,9 +52,9 @@ android {
 	  jni.srcDirs = [] //disable automatic ndk-build
 	}
     }
-}
+ }
 
 dependencies {
     androidTestCompile 'com.android.support:support-v4:+'
     androidTestCompile 'com.jayway.android.robotium:robotium-solo:4.3.1'
-}
+}
\ No newline at end of file