ci.yml

name: CI
on:
  push:
    branches:
      - main
  pull_request:

concurrency:
  # Taken from gradle/gradle
  # On main, we don't want any jobs cancelled so the sha is used to name the group
  # On PR branches, we cancel the job if new commits are pushed
  group: ${{ (github.ref == 'refs/heads/main' ||  startsWith(github.ref, 'refs/tags') ) && format('contributor-pr-base-{0}', github.sha) || format('contributor-pr-{0}', github.ref) }}
  cancel-in-progress: true

jobs:
  unit:
    name: ${{ matrix.os }} jdk-${{ matrix.java }} unit tests ${{ matrix.shard }} / 2
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, macOS-latest, ubuntu-latest]
        java: ["17"]
        shard: [1, 2]
        include:
          - os: ubuntu-latest
            java: "8"
            shard: 1
          - os: ubuntu-latest
            java: "8"
            shard: 2
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: ${{ matrix.java }}
          cache: 'sbt'
      - name: Run unit tests
        run: |
          bin/test.sh unit/test
        env:
          JAVA_VERSION: ${{ matrix.java }}
          TEST_SHARD: ${{ matrix.shard }}
          GOOGLE_APPLICATION_CREDENTIALS: ${{ secrets.GOOGLE_APPLICATION_CREDENTIALS }}
          GOOGLE_APPLICATION_CREDENTIALS_JSON: ${{ secrets.GOOGLE_APPLICATION_CREDENTIALS_JSON }}
        shell: bash
  integration:
    name: ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        type:
          [
            gradle-mac,
            sbt,
            maven,
            gradle,
            scalacli,
            mill,
            feature,
            cross,
            scalafmt,
            scalafix,
          ]
        include:
          - type: gradle-mac
            command: bin/test.sh 'slow/testOnly -- tests.gradle.*'
            name: Gradle MacOS integration
            os: macOS-latest
          - type: sbt
            command: bin/test.sh 'slow/testOnly -- tests.sbt.*'
            name: Sbt integration
            os: ubuntu-latest
          - type: sbt-metals jdk8
            command: bin/test.sh sbt-metals/scripted
            name: Sbt-metals/scripted jdk8
            os: ubuntu-latest
            java: "8"
          - type: maven
            command: bin/test.sh 'slow/testOnly -- tests.maven.*'
            name: Maven integration
            os: ubuntu-latest
          - type: gradle
            command: bin/test.sh 'slow/testOnly -- tests.gradle.*'
            name: Gradle integration
            os: ubuntu-latest
          - type: mill
            command: bin/test.sh 'slow/testOnly -- tests.mill.*'
            name: Mill integration
            os: ubuntu-latest
          - type: scalacli
            command: bin/test.sh 'slow/testOnly -- tests.scalacli.*'
            name: Scala CLI integration
            os: ubuntu-latest
          - type: feature
            command: bin/test.sh 'slow/testOnly -- tests.feature.*'
            name: LSP integration tests
            os: ubuntu-latest
          - type: cross
            command: sbt +cross/test
            name: Scala cross tests
            os: ubuntu-latest
          - type: mtags-java
            command: sbt javapc/test
            name: Scala javapc tests
            os: ubuntu-latest
          - type: cross-test-nightly
            command: sbt cross-test-latest-nightly
            name: Scala3 latest NIGHTLY cross test
            os: ubuntu-latest
          - type: scalafix
            command: sbt scalafixCheck docs/docusaurusCreateSite
            name: Scalafix and docs
            os: ubuntu-latest
          - type: scalafmt
            command: ./bin/scalafmt --test
            name: Formatting
            os: ubuntu-latest
          - type: MiMa
            command: sbt interfaces/mimaReportBinaryIssues
            name: MiMa
            os: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-java@v3
        with:
          distribution: 'temurin'
          java-version: "17"
          cache: 'sbt'
      - name: ${{ matrix.command }}
        run: ${{ matrix.command }}
        env:
          GOOGLE_APPLICATION_CREDENTIALS: ${{ secrets.GOOGLE_APPLICATION_CREDENTIALS }}
          GOOGLE_APPLICATION_CREDENTIALS_JSON: ${{ secrets.GOOGLE_APPLICATION_CREDENTIALS_JSON }}
      - name: "test download dependencies"
        run: sbt downloadDependencies
        if: matrix.type == 'cross'