build evaluation apk on prs

Idea from Ilithy

.github/workflows/comment-download-link.yml

@@ -0,0 +1,48 @@
+# This action will send a comment to the pr for download the built apk.
+# Needs to be as a separate action, artifacts are not available on the action used to upload them
+name: Comment Artifact URL on PR
+
+on:
+  workflow_run:
+    workflows:
+      - "Validate gradle build test"
+    types:
+      - "completed"
+
+permissions:
+  actions: read # need to read the artifacts url
+  pull-requests: write # need to write the comment
+
+jobs:
+  comment-on-pr:
+    if: github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.pull_requests[0] != null
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Post url to artifact
+        timeout-minutes: 5
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+          OWNER: ${{ github.repository_owner }}
+          REPO: ${{ github.event.repository.name }}
+          PREVIOUS_JOB_ID: ${{ github.event.workflow_run.id }}
+          PREVIOUS_SUITE_ID: ${{ github.event.workflow_run.check_suite_id }}
+          PR_NUMBER: ${{ github.event.workflow_run.pull_requests[0].number }}
+        run: |
+
+          # get artifact id
+          while true; do
+            ARTIFACT_ID=$(gh api "/repos/$OWNER/$REPO/actions/runs/$PREVIOUS_JOB_ID/artifacts" --jq ".artifacts[0].id")
+            if [ -n "$ARTIFACT_ID" ]; then break; fi
+            # the artifact isn't available immediately, retry
+            echo No artifact, will retry shortly
+            sleep 10
+          done
+          echo "ARTIFACT ID: $ARTIFACT_ID"
+
+          # post link comment
+          gh api "/repos/$OWNER/$REPO/issues/$PR_NUMBER/comments" -F body=@- <<EOF
+          [Download testing apk](https://github.com/$OWNER/$REPO/suites/$PREVIOUS_SUITE_ID/artifacts/$ARTIFACT_ID)
+          This unsigned apk can be installed alongside the original app and should only be used for testing the changes, not for normal usage.
+          The link may expire in 90 days.
+          EOF

.github/workflows/validate-gradle-build-test.yml

@@ -1,4 +1,5 @@
 # This actions validates the gradle files and runs a build test to ensure the app is not corrupted
+# if succeeded and the source is a pull request, builds an evaluation apk
 name: Validate gradle build test
 
 on:
@@ -9,6 +10,11 @@ on:
     branches:
       - master
 
+# parameters
+env:
+  VARIANT: evaluation
+  NAME: URLCheck_evaluation.apk
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -35,3 +41,20 @@ jobs:
           arguments: >
             build
             test
+
+      # the following steps will only run for PRs
+
+      - name: Generate apk
+        if: ${{ github.event_name == 'pull_request' }}
+        uses: gradle/gradle-build-action@v2
+        with:
+          arguments: >
+            build
+            assemble${{ env.VARIANT }}
+
+      - name: Upload apk as artifact
+        if: ${{ github.event_name == 'pull_request' }}
+        uses: actions/upload-artifact@v3
+        with:
+          path: ./app/build/outputs/apk/${{ env.VARIANT }}/app-${{ env.VARIANT }}.apk
+          name: ${{ env.NAME }}

app/build.gradle

@@ -52,6 +52,11 @@ android {
             applicationIdSuffix '.alpha'
             versionNameSuffix '-ALPHA'
         }
+        evaluation {
+            initWith(buildTypes.debug)
+            applicationIdSuffix '.test'
+            versionNameSuffix '-TEST'
+        }
     }
 
     lint {

app/src/main/java/com/trianguloy/urlchecker/activities/AboutActivity.java

@@ -42,9 +42,12 @@ public class AboutActivity extends Activity {
         setTitle(R.string.a_about);
         AndroidUtils.configureUp(this);
 
-        // on release, append version to the action bar title
         if (!BuildConfig.DEBUG) {
+            // on release, append version to the action bar title
             setTitle(getTitle() + " (V" + BuildConfig.VERSION_NAME + ")");
+        } else if (!"alpha".equals(BuildConfig.BUILD_TYPE)) {
+            // on no-alpha, append type
+            setTitle(getTitle() + " (" + BuildConfig.BUILD_TYPE + ")");
         }
 
         // fill contributors and translators