name: regression check

on: [push]

jobs:
  regression-check:
    timeout-minutes: 10
    name: run regression test suite
    runs-on: ubuntu-latest

    steps:

      - name: Checkout
        uses: actions/checkout@v2
        with:
          submodules: true
          fetch-depth: 2

      - name: Form variables for notification message
        id: git_info_grab
        run: |
          git_stat=$(git show --stat=50)
          git_stat="${git_stat//'%'/'%25'}"
          git_stat="${git_stat//$'\n'/'%0A'}"
          git_stat="${git_stat//$'\r'/'%0D'}"
          git_stat="${git_stat// / }" # space -> 'Space En', as github tends to eat ordinary spaces
          echo "::set-output name=git_stat::$git_stat"
          echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
          echo "##[set-output name=git_branch;]$(echo ${GITHUB_REF#refs/heads/})"

      - name: Send notification
        uses: appleboy/telegram-action@master
        with:
          to: ${{ secrets.TELEGRAM_TO }}
          token: ${{ secrets.TELEGRAM_TOKEN }}
          format: markdown
          args: |
            *@${{ github.actor }} pushed to* [${{ github.repository }}:${{steps.git_info_grab.outputs.git_branch}}](github.com/${{ github.repository }}/commit/${{steps.git_info_grab.outputs.sha_short }})

            ```
            ${{ steps.git_info_grab.outputs.git_stat }}
            ```

      - name: Install postgres dependencies
        run: |
          sudo apt update
          sudo apt install build-essential libreadline-dev zlib1g-dev flex bison libxml2-dev libcurl4-openssl-dev

      - name: Set pg revision for caching
        id: pg_ver
        run: echo ::set-output name=pg_rev::$(git rev-parse HEAD:vendor/postgres)

      - name: Cache postgres build
        id: cache_pg
        uses: actions/cache@v2
        with:
          path: |
            tmp_install/
          key: ${{ runner.os }}-pg-${{ steps.pg_ver.outputs.pg_rev }}

      - name: Build postgres
        if: steps.cache_pg.outputs.cache-hit != 'true'
        run: |
          ./pgbuild.sh

      - name: Install rust
        run: |
          sudo apt install -y cargo

      - name: Cache cargo deps
        id: cache_cargo
        uses: actions/cache@v2
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}

      - name: Build
        run: |
          cargo build

      - name: Run test
        run: |
          cargo test --test test_pageserver -- --nocapture --test-threads=1