on: [ push, pull_request ]

jobs:
  integration:
    runs-on: self-hosted
    strategy:
      matrix:
        info:
          - version: "1.21.0-2-rc0"
            image: codeberg.org/forgejo-experimental/forgejo
            # keep "cron" last otherwise it will linger and pollute the following runs
            tests: "${{ vars.V1_21_TESTS || 'echo push-cancel artifacts service checkout pull-request container expression local-action docker-action if if-fail cron' }}"
          - version: "1.20"
            image: codeberg.org/forgejo/forgejo
            tests: "${{ vars.V1_20_TESTS || 'echo checkout service container expression local-action docker-action if if-fail' }}"
    steps:
      - uses: actions/checkout@v3
      - if: matrix.info.tests != 'none'
        shell: bash
        run: |
          LXC_IP_PREFIX=10.0.10 ./forgejo-dependencies.sh
          export PATH=$(pwd):$PATH
          forgejo.sh setup root admin1234 ${{ matrix.info.image }} ${{ matrix.info.version }}
          #
          # Uncomment the following for a shortcut to debugging the Forgejo runner.
          # It will build the runner from a designated repository and branch instead of
          # downloading it from a canonical release.
          #
          #./forgejo-test-helper.sh build_runner http://code.forgejo.org/earl-warren/runner wip-sync
          #export PATH=$(pwd)/forgejo-runner:$PATH
          #
          forgejo-runner.sh setup
          export FORGEJO_RUNNER_LOGS=forgejo-runner.log
          url=http://root:admin1234@$(cat forgejo-ip):3000
          token=$(cat forgejo-token)

          echo "============================ demo ==================="
          forgejo-test-helper.sh run_workflow testdata/demo $url root demo setup-forgejo $token

          function run() {
            local example=$1

            export example
            export EXAMPLE_DIR=$(pwd)/testdata/example-$example

            if test -f $EXAMPLE_DIR/setup.sh ; then
              echo "============================ SETUP example-$example ==================="
              bash -ex $EXAMPLE_DIR/setup.sh || return 1
            fi

            if test -f $EXAMPLE_DIR/run.sh ; then
              echo "============================ RUN example-$example ==================="
              bash -ex $EXAMPLE_DIR/run.sh || return 1
            else
              forgejo-test-helper.sh run_workflow testdata/example-$example $url root example-$example setup-forgejo $token || return 1
            fi

            if test -f $EXAMPLE_DIR/teardown.sh ; then
              echo "============================ TEARDOWN example-$example ==================="
              bash -ex $EXAMPLE_DIR/teardown.sh || return 1
            fi
          }

          for example in ${{ matrix.info.tests }} ; do
            echo "============================ BEGIN example-$example ==================="
            if ! time run $example >& /tmp/run.out ; then
                cat /tmp/run.out
                echo "============================ FAIL example-$example ==================="
                sleep 5 # hack for Forgejo v1.21 to workaround a but by which the last lines of the output are moved to the next step
                false
            fi
            echo "============================ END example-$example ==================="
          done