.github/workflows/jbpresubmit.yml

# This workflow is intended to be used by JB-compose team in https://github.com/JetBrains/androidx
# which is a fork of androidx repo.
# By having this file in the AndroidX upstream we (JB-compose team) avoid the need to
# rebase/cherry-pick the workflow file for every CL we want to submit upstream.

# The aim of this workflow is to run checks and some tests before submitting the CL upstream.
name: JB-COMPOSE-variant of AndroidX Presubmits
on:
  push:
    branches:
      - jb_cl*
      - jb_presubmit*

  pull_request:
    branches:
      - jb-main
      - jb_presubmit*
      - jb_cl*
    types:
      - opened
      - reopened
      - synchronize

  # Allows to run this workflow manually from the Actions tab
  workflow_dispatch:

jobs:
  setup:
    runs-on: ubuntu-latest
    outputs:
      gradlew_flags: ${{ steps.global-constants.outputs.gradlew_flags }}
      checkout_ref: ${{ steps.checkout-args.outputs.ref }}
      checkout_repo: ${{ steps.checkout-args.outputs.repository }}
    steps:
      - name: "Setup global constants"
        id: global-constants
        run: |
          set -x
          GRADLEW_FLAGS="-Dorg.gradle.internal.http.connectionTimeout=60000 \
            -Dorg.gradle.internal.http.socketTimeout=60000                  \
            -Dorg.gradle.internal.repository.max.retries=20                 \
            -Dorg.gradle.internal.repository.initial.backoff=500            \
            -Dorg.gradle.jvmargs=-XX:MaxMetaspaceSize=512m                  \
            --stacktrace"
          echo "::set-output name=gradlew_flags::$GRADLEW_FLAGS"
      - name: "Compute actions/checkout arguments"
        id: checkout-args
        env:
          REF: ${{ github.event.pull_request.head.ref || github.event.ref}}
        run: |
          set -x
          echo "::set-output name=ref::$REF"

          REPOSITORY=${{ github.event.pull_request.head.repo.full_name }}
          if [ -z "$REPOSITORY" ]; then
            REPOSITORY=${{ github.repository }}
          fi
          echo "::set-output name=repository::$REPOSITORY"

  lint:
    runs-on: ubuntu-latest
    needs: [setup]
    outputs:
      status: ${{ steps.output-status.outputs.status }}
      affectedFileArgs: ${{ steps.affected-file-args.outputs.files }}
      java: ${{ steps.setup-java.outputs.path }}
    steps:
      - name: Pull request format
        if: ${{ false }} #
        uses: 'androidx/check-pr-format-action@main'
        with:
          # Enforces a `Test: <stanza>` in the pull request
          checks: '["(.*)?Test:(.*)?"]'

      - name: "Setup JDK 11"
        id: setup-java
        uses: actions/setup-java@v1
        with:
          java-version: "11"

      - name: "Set environment variables"
        shell: bash
        run: |
          set -x
          echo "ANDROID_SDK_ROOT=$HOME/Library/Android/sdk" >> $GITHUB_ENV
          echo "DIST_DIR=$HOME/dist" >> $GITHUB_ENV

      - name: "Checkout androidx repo"
        uses: actions/checkout@v2
        with:
          ref: ${{ needs.setup.outputs.checkout_ref }}
          repository: ${{ needs.setup.outputs.checkout_repo }}
          fetch-depth: 1

      - name: "Get changed files in push or pull_request"
        id: changed-files
        uses: androidx/changed-files-action@main
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: "Warn on missing updateApi"
        env:
          ENABLE_UPDATEAPI_WARNING: ${{ true }}
        run: |
          set -x
          ./development/apilint.py -f ${{ steps.changed-files.outputs.files }}

      - name: "Parse changed-files as ktlint args"
        id: ktlint-file-args
        run: |
          set -x
          KTLINT_FILES=`echo "${{ steps.changed-files.outputs.files }}" | sed 's|[^ ]* *|--file=../&|g' | grep -v "*.txt"`
          echo "::set-output name=ktlint-file-args::$KTLINT_FILES"

      - name: "Parse changed-files as affected files args"
        id: affected-file-args
        run: |
          set -x
          AFFECTED_FILES=`echo "${{ steps.changed-files.outputs.files_including_removals }}" | sed 's|\([^ ]\+\)|--changedFilePath=\1|g'`
          echo "::set-output name=files::$AFFECTED_FILES"
      - name: "warm up gradle"
        id: warm-up-gradle-cache
        uses: gradle/gradle-command-action@v1
        env:
          JAVA_HOME: ${{ steps.setup-java.outputs.path }}
          JAVA_TOOLS_JAR: ${{ steps.setup-tools-jar.outputs.toolsJar }}
        with:
          arguments: tasks -PandroidXUnusedParameter=compose-jb # add project name to cache key
          build-root-directory: activity
          configuration-cache-enabled: true
          dependencies-cache-enabled: true
          dependencies-cache-key: |
            **/libs.versions.toml
          dependencies-cache-exact: false
          gradle-executable: activity/gradlew
          wrapper-directory: activity/gradle/wrapper
          distributions-cache-enabled: true
      - name: "ktlint"
        uses: gradle/gradle-command-action@v1
        env:
          JAVA_HOME: ${{ steps.setup-java.outputs.path }}
        with:
          arguments: -q :ktlintCheckFile ${{ steps.ktlint-file-args.outputs.ktlint-file-args }} ${{ needs.setup.outputs.gradlew_flags }}
          build-root-directory: activity
          configuration-cache-enabled: false
          dependencies-cache-enabled: false
          gradle-executable: activity/gradlew
          wrapper-directory: activity/gradle/wrapper
          distributions-cache-enabled: false

  tests:
    runs-on: ubuntu-latest
    needs: [ setup, lint ]
    steps:
      - name: "Setup JDK 11"
        id: setup-java
        uses: actions/setup-java@v1
        with:
          java-version: "11"

      - name: "checkout dependencies"
        shell: bash
        # checkout compose-jb repo containing scripts for running tests.
        # note: this step also downloads Android sdk because we don't do full `repo sync` but
        # install/checkout only what's needed for testing scripts.
        run: |
          if [ "$GITHUB_EVENT_NAME" == "pull_request" ]; then
              GITHUB_SHA=$(cat $GITHUB_EVENT_PATH | jq -r .pull_request.head.sha)
          fi
          git clone -n https://github.com/JetBrains/compose-jb
          cd compose-jb
          git checkout origin/master
          git submodule update --init --recursive

          pushd compose/frameworks/support
          git fetch
          git checkout $GITHUB_SHA
          git log -1 --oneline
          popd

          ./compose/scripts/downloadAndroidSdk

      - name: "run tests"
        shell: bash
        env:
          JAVA_HOME: ${{ steps.setup-java.outputs.path }}
        run: |
          cd compose-jb
          unset ANDROID_SDK_HOME
          export ANDROID_HOME=$PWD/compose/prebuilts/fullsdk-linux
          ./compose/scripts/testComposeModules