Calculate the apps versionName and versionCode (EXPOSUREAPP-2772) (#1393)

* Remove URLs from gradle.properties they are now read via `prod_environment.json`

* Calculate app versionName and versionCode from gradle major/minor/patch/build variables.

Corona-Warn-App/build.gradle

@@ -32,6 +32,11 @@ def environmentExtractor = { File path ->
 }
 
 android {
+    println("Current VERSION_MAJOR: ${VERSION_MAJOR}")
+    println("Current VERSION_MINOR: ${VERSION_MINOR}")
+    println("Current VERSION_PATCH: ${VERSION_PATCH}")
+    println("Current VERSION_BUILD: ${VERSION_BUILD}")
+
     compileSdkVersion 29
     buildToolsVersion "29.0.3"
 
@@ -39,8 +44,17 @@ android {
         applicationId 'de.rki.coronawarnapp'
         minSdkVersion 23
         targetSdkVersion 29
-        versionCode 47
-        versionName "1.5.0"
+
+        versionCode (
+                VERSION_MAJOR.toInteger() * 1000000
+                + VERSION_MINOR.toInteger() * 10000
+                + VERSION_PATCH.toInteger() * 100
+                + VERSION_BUILD.toInteger()
+        )
+        println("Used versionCode: $versionCode")
+
+        versionName "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}-RC${VERSION_BUILD}"
+        println("Used versionName: $versionName")
 
         testInstrumentationRunner "testhelpers.TestApplicationUIRunner"
 

gradle.properties

@@ -16,8 +16,8 @@ org.gradle.jvmargs=-Xmx2048M -Dkotlin.daemon.jvm.options\="-Xmx2048M"
 android.useAndroidX=true
 org.gradle.parallel=true
 org.gradle.dependency.verification.console=verbose
-# Variables for Server URLs. The variables in local.properties will override these
-SUBMISSION_CDN_URL=https://submission.coronawarn.app
-DOWNLOAD_CDN_URL=https://svc90.main.px.t-online.de
-VERIFICATION_CDN_URL=https://verification.coronawarn.app
-PUB_KEYS_SIGNATURE_VERIFICATION=MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEc7DEstcUIRcyk35OYDJ95/hTg3UVhsaDXKT0zK7NhHPXoyzipEnOp3GyNXDVpaPi3cAfQmxeuFMZAIX2+6A5Xg==
\ No newline at end of file
+# Versioning, this is used by the app & pipelines to calculate the current versionCode & versionName
+VERSION_MAJOR=1
+VERSION_MINOR=6
+VERSION_PATCH=0
+VERSION_BUILD=1
\ No newline at end of file