main.yml

name: Android CI

on:
  workflow_dispatch:
  push:

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    steps:

      - uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Get commit details
        id: commit_info
        run: |
          echo $GITHUB_CONTEXT
          echo ::set-output name=commit_count::$(git rev-list --count ${{ github.event.before }}..${{ github.event.after }} || echo null)
          FILES_CHANGED="$(git diff-tree --no-commit-id --name-status --diff-filter=ADMR -r ${{ github.event.before }} ${{ github.event.after }} || echo null)"
          FILES_CHANGED="${FILES_CHANGED//$'A\t'/[A]~ }"
          FILES_CHANGED="${FILES_CHANGED//$'D\t'/[D]~ }"
          FILES_CHANGED="${FILES_CHANGED//$'M\t'/[M]~ }"
          FILES_CHANGED="${FILES_CHANGED//$'R\t'/[R]~ }"
          FILES_CHANGED="${FILES_CHANGED//'%'/'%25'}"
          FILES_CHANGED="${FILES_CHANGED//$'\n'/'%0A'}"
          FILES_CHANGED="${FILES_CHANGED//$'\r'/'%0D'}"
          echo ::set-output name=files_changed::$FILES_CHANGED

      - name: Send a message about the latest commit
        if:  "!(github.event_name == 'workflow_dispatch')"
        run: |
          curl \
          -d chat_id=${{ secrets.TELEGRAM_CHAT_ID }} \
          -d disable_notification=true \
          -d parse_mode=HTML \
          -d text=\
          "↗️ <b>PUSH</b>%0A\
          <b>was made at:</b> ${{ github.repository }}%0A\
          <b>by:</b> <u>${{ github.actor }}</u>%0A\
          <b>commits pushed:</b> ${{ steps.commit_info.outputs.commit_count }}%0A\
          <b>commit message:</b>%0A\
          ${{ github.event.head_commit.message }}%0A\
          %0A\
          <b>files changed:</b>%0A\
          <pre>${{  steps.commit_info.outputs.files_changed }}</pre>%0A\
          %0A\
          <b>url:</b> https://github.com/${{ github.repository }}/commit/${{ github.sha }}" \
          https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendMessage

      - name: set up JDK 11
        uses: actions/setup-java@v1
        with:
          java-version: 11

      - name: Copy CI gradle.properties
        run: |
          mkdir -p ~/.gradle
          cp .github/runner-files/ci-gradle.properties ~/.gradle/gradle.properties

      - name: Extract debug.keystore
        run: |
          mkdir -p ~/.android
          echo "${{ secrets.DEBUG_KEYSTORE }}" | base64 -d > ~/.android/debug.keystore

      - name: Setup Gradle
        uses: gradle/gradle-build-action@v2
        
      - name: Build debug apk
        run:  chmod +x gradlew && ./gradlew assembleDebug --stacktrace

      - name: Delete previous continuous release
        run: |
          if git show-ref --tags | egrep -q "refs/tags/continuous"
          then
              release_query=$(curl -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -s \
              https://api.github.com/repos/${{ github.repository }}/releases \
              | jq '. | map(select(.tag_name == "continuous"))[0]')
              curl -i -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -X DELETE \
              https://api.github.com/repos/${{ github.repository }}/releases/assets/$(echo $release_query | jq .assets[0].id)
              curl -i -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -X DELETE \
              https://api.github.com/repos/${{ github.repository }}/releases/$(echo $release_query | jq .id)
              git tag -d continuous
              curl -i -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" -X DELETE \
              https://api.github.com/repos/${{ github.repository }}/git/refs/tags/continuous
              sleep 1 #required else next action will fail
          else 
              echo "tag not found"
          fi
      - name: Create Release
        id: create_release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: continuous
          release_name: continuous-build-r${{ steps.commit_info.outputs.commit_count }}
          draft: false
          prerelease: true

      - name: Upload Release Asset
        id: upload-release-asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./app/build/outputs/apk/debug/app-debug.apk
          asset_name: app-debug.apk
          asset_content_type: application/zip

      - name: Send a message about the release
        run: |
          curl \
          -d chat_id=${{ secrets.TELEGRAM_CHAT_ID }} \
          -d disable_notification=true \
          -d parse_mode=HTML \
          -d text=\
          "📱 <b>Debug Apk released</b>%0A\
          url: https://github.com/${{ github.repository }}/releases/tag/continuous" \
          "https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendMessage"

      - name: Send apk to chat
        if: contains(github.event.head_commit.message, 'tgapk') || github.event_name == 'workflow_dispatch'
        run: |
          curl \
          -F chat_id=${{ secrets.TELEGRAM_CHAT_ID }} \
          -F disable_notification=true \
          -F parse_mode=HTML \
          -F caption=\
          "📱 <b>Debug Apk released</b>" \
          -F document=@"./app/build/outputs/apk/debug/app-debug.apk" \
          https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendDocument

      - name: Send a message if build fails
        if: failure()
        run: |
          curl \
          -d chat_id=${{ secrets.TELEGRAM_CHAT_ID }} \
          -d disable_notification=true \
          -d parse_mode=HTML \
          -d text=\
          "❌ <b><u>BUILD FAILED!!!</u></b>%0A\
          <b>job url:</b> https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}" \
          "https://api.telegram.org/bot${{ secrets.TELEGRAM_BOT_TOKEN }}/sendMessage"