name: build

on:
  workflow_call:
    inputs:
      projects:
        required: true
        type: string

env:
  TEA_PANTRY_PATH: ${{ github.workspace }}/pantry

jobs:
  check-core-sizes:
    runs-on: ubuntu-latest
    outputs:
      gha-linux-build-size: ${{ env.GHA_LINUX_BUILD_SIZE }}
    steps:
      - name: co pantry
        uses: actions/checkout@v3
        with:
          path: pantry
          repository: teaxyz/pantry.core

      - name: co extra
        uses: actions/checkout@v3
        with:
          path: extra
          repository: teaxyz/pantry.extra

      - uses: teaxyz/setup@v0
        with:
          # necessary because we currently require a `.git` directory
          srcroot: pantry

      - run: ./scripts/check-core-sizes.ts ${{ inputs.projects }}
        working-directory: pantry
        env:
          TEA_PANTRY_PATH: ${{ env.TEA_PANTRY_PATH }}:${{ github.workspace }}/extra

  build:
    runs-on: ${{ matrix.platform.os }}
    needs: [check-core-sizes]
    strategy:
      matrix:
        platform:
          - os: macos-11
            name: darwin+x86-64
          - os: ${{ needs.check-core-sizes.outputs.gha-linux-build-size }}
            name: linux+x86-64
            container:
              image: debian:buster-slim
          - os: [self-hosted, macOS, ARM64]
            name: darwin+aarch64
          - os: [self-hosted, linux, ARM64]
            name: linux+aarch64
    container: ${{ matrix.platform.container }}
    steps:
      - name: co pantry
        uses: actions/checkout@v3
        with:
          path: pantry

      - name: co cli
        uses: actions/checkout@v3
        with:
          path: cli
          repository: teaxyz/cli

      - uses: teaxyz/setup@v0
        id: tea
        with:
          # necessary because we currently require a `.git` directory
          srcroot: /opt/tea.xyz/var/pantry
          prefix: /opt

      - name: HACKS
        run: |
          case ${{ matrix.platform.os }} in
          macos-11)
            #FIXME we need a clean install of macOS for builds
            #TODO stop using GHA images or chroot or something
            for x in /usr/local/*; do sudo mv $x /tmp; done
            ;;
          esac

          ln -s $GITHUB_WORKSPACE/cli /opt/tea.xyz/var/cli

          # in case this PR contains updates to the scripts
          #TODO only do for PRs
          if test "$GITHUB_REPOSITORY" = "teaxyz/pantry.core"; then
            cp -rv pantry/scripts/* /opt/tea.xyz/var/pantry/scripts
          fi

      - run: /opt/tea.xyz/var/pantry/scripts/sort.ts ${{ inputs.projects }}
        id: sorted

      # running out of /opt because only pantry.core has these scripts
      - run: /opt/tea.xyz/var/pantry/scripts/build.ts ${{ steps.sorted.outputs.pkgs }}
        id: build
        env:
          GITHUB_TOKEN: ${{ github.token }}
          FORCE_UNSAFE_CONFIGURE: 1  # some configure scripts refuse to run as root

      - name: delete `.la` files
        run: find ${{ steps.tea.outputs.prefix }} -name '*.la' -delete

      # cache data we'll need in the bottling job
      - run: |
          echo ${{ steps.build.outputs.pkgs }} >built
          echo ${{ steps.build.outputs.relative-paths }} >relative-paths
          echo ${{ steps.build.outputs.srcs }} >srcs
        working-directory: ${{ steps.tea.outputs.prefix }}

      # tarring ourselves ∵ GHA-artifacts (ludicrously) lose permissions
      # /ref https://github.com/actions/upload-artifact/issues/38
      - run:
          tar czf $GITHUB_WORKSPACE/artifacts.tgz
            ${{ steps.build.outputs.relative-paths }}
            ${{ steps.build.outputs.srcs-relative-paths }}
            built relative-paths srcs
        working-directory: ${{ steps.tea.outputs.prefix }}

      - name: upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.platform.name }}
          path: artifacts.tgz
          if-no-files-found: error

  test:
    needs: [build]
    runs-on: ${{ matrix.platform.os }}
    strategy:
      matrix:
        platform:
        - os: macos-11
          name: darwin+x86-64
        - os: ubuntu-latest
          name: linux+x86-64
        - os: ubuntu-latest
          name: linux+x86-64
          container: ghcr.io/teaxyz/infuser:slim-latest
        - os: ubuntu-latest
          name: linux+x86-64
          container: debian:buster-slim
        - os: [self-hosted, macOS, ARM64]
          name: darwin+aarch64
        - os: [self-hosted, linux, ARM64]
          name: linux+aarch64
    outputs:
      HAS_SECRETS: ${{ env.HAS_SECRETS }}
    container: ${{ matrix.platform.container }}
    steps:
      - uses: actions/checkout@v3
        with:
          path: tea.xyz/var/cli
          repository: teaxyz/cli

      - uses: actions/checkout@v3
        with:
          path: pantry

      - uses: teaxyz/setup@v0
        id: tea
        with:
          srcroot: tea.xyz/var/pantry
          prefix: ${{ github.workspace }}

      - run: |
          # in case this PR contains updates to the scripts TODO only PRs
          if test "$GITHUB_REPOSITORY" = "teaxyz/pantry.core"; then
            cp -rv pantry/scripts/* $(tea --prefix)/tea.xyz/var/pantry/scripts
          fi
        if: ${{ matrix.platform.container != '' }}

      - uses: actions/download-artifact@v3
        with:
          name: ${{ matrix.platform.name }}

      - run: tar xzf artifacts.tgz

      - run: tea.xyz/var/pantry/scripts/test.ts ${{ inputs.projects }}

      - run:
          echo "HAS_SECRETS=$HAS_SECRETS" >>$GITHUB_ENV
        env:
          HAS_SECRETS: ${{ secrets.AWS_S3_CACHE != null }}

  stage:
    needs: [test]
    # this only works for PRs from our team to our repo (security! :( )
    if: startsWith(github.ref, 'refs/pull/') && startsWith(github.repository, 'teaxyz/pantry.') && needs.test.outputs.HAS_SECRETS == 'true'
    runs-on: ubuntu-latest
    strategy:
      matrix:
        platform:
          - os: macos-11
            name: darwin+x86-64
          - os: ubuntu-latest
            name: linux+x86-64
          - os: [self-hosted, macOS, ARM64]
            name: darwin+aarch64
          - os: [self-hosted, linux, ARM64]
            name: linux+aarch64
    steps:
      - uses: actions/checkout@v3
        with:
          path: tea.xyz/var/cli
          repository: teaxyz/cli

      - uses: actions/checkout@v3
        with:
          path: pantry

      - uses: teaxyz/setup@v0
        id: tea
        with:
          srcroot: tea.xyz/var/pantry
          prefix: ${{ github.workspace }}

      - run: |
          # in case this PR contains updates to the scripts
          #TODO only do for PRs
          if test "$GITHUB_REPOSITORY" = "teaxyz/pantry.core"; then
            cp -rv $GITHUB_WORKSPACE/pantry/scripts/* $(tea --prefix)/tea.xyz/var/pantry/scripts
          fi

      - uses: actions/download-artifact@v3
        with:
          name: ${{ matrix.platform.name }}

      - run:
          tea.xyz/var/pantry/scripts/cache-artifacts.ts
            ${{github.repository}}
            ${{github.ref}}
            ${{matrix.platform.name}}
            artifacts.tgz
        env:
          AWS_S3_CACHE: ${{ secrets.AWS_S3_CACHE }}
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}