feat: create and upload un-minified release during publish

Now that we are minifying release builds, we may have problems.
A quick way to tell for sure if it is related to minification is
to have a user try a non-minified build. This is very difficult
unless you have one already available for the same commit the
minified builds are on, so build them and upload them at the same time

This will also provide a way for users to self-help if it was
a minification problem, as they can run unminified until fixed

Author: mikehardy

AnkiDroid/build.gradle

@@ -143,7 +143,7 @@ android {
         }
         named('release') {
             testCoverageEnabled = testReleaseBuild
-            minifyEnabled true
+            minifyEnabled System.getenv("MINIFY_ENABLED") ? System.getenv("MINIFY_ENABLED") != "false" : true
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
             testProguardFile 'proguard-test-rules.pro'
             splits.abi.universalApk = universalApkEnabled // Build universal APK for release with `-Duniversal-apk=true`

tools/release.sh

@@ -144,6 +144,17 @@ done
 # Pack up our proguard mapping file for debugging in case needed
 tar -zcf proguard-mappings.tar.gz AnkiDroid/build/outputs/mapping
 
+# Create a full universal build that disables minify, to help diagnose proguard issues
+./gradlew --stop
+echo Running assembleFullRelease target with universal APK flag and MINIFY_ENABLED=false
+if ! MINIFY_ENABLED=false ./gradlew assembleFullRelease -Duniversal-apk=true
+then
+  echo "unable to build full unminified APKs"
+  exit 1
+fi
+# Copy our unminified full universal release out
+cp AnkiDroid/build/outputs/apk/full/release/AnkiDroid-full-universal-release.apk AnkiDroid-"$VERSION"-full-universal-nominify.apk
+
 # Push to Github Releases.
 GITHUB_TOKEN=$(cat ~/src/my-github-personal-access-token)
 export GITHUB_TOKEN
@@ -181,6 +192,8 @@ for FLAVOR in $FLAVORS; do
   echo "Adding universal APK for $FLAVOR to Github release"
   github-release upload --tag v"$VERSION" --name AnkiDroid-"$VERSION"-"$FLAVOR"-universal.apk --file AnkiDroid-"$VERSION"-"$FLAVOR"-universal.apk
 done
+echo "Adding un-minified full universal APK to GitHub release"
+github-release upload --tag v"$VERSION" --name AnkiDroid-"$VERSION"-full-universal-nominify.apk --file AnkiDroid-"$VERSION"-full-universal-nominify.apk
 echo "Adding proguard mappings file to Github release"
 github-release upload --tag v"$VERSION" --name proguard-mappings.tar.gz --file proguard-mappings.tar.gz