---
name: abi

on:
  push:
    branches:
      - master
    ## TODO: use source tag name in the destination repo
    #tags:
    #  - release-*

jobs:
  abi:
    runs-on: ubuntu-18.04
    ## TODO: use docker image, but for now this is not possible without hacks
    ## due to even public registry require some authentication:
    ## - https://github.community/t5/GitHub-Actions/docker-pull-from-public-GitHub-Package-Registry-fail-with-quot/td-p/32782/page/5
    #container: docker.pkg.github.com/azat/docker-images/lvc-debian
    if: "!contains(github.event.head_commit.message, 'ci skip')"
    strategy:
      fail-fast: false

    steps:
      - uses: actions/checkout@v2.0.0

      - name: Install Dependencies
        run:
          sudo apt install
            abi-tracker
            abi-monitor
            abi-dumper
            abi-compliance-checker
            pkgdiff
            vtable-dumper

      - name: Generate
        shell: bash
        run: |
          ./extra/abi-check/abi_check.sh
        env:
          ABI_CHECK_ROOT: /tmp/le-abi-root

      - name: Deploy
        env:
          LIBEVENT_DEPLOY_ABI_PRI: ${{ secrets.LIBEVENT_DEPLOY_ABI_PRI }}
          COMMIT_ID: ${{ github.sha }}
        run: |
          [[ -n $LIBEVENT_DEPLOY_ABI_PRI ]] || exit 0

          mkdir -p ~/.ssh
          echo "$LIBEVENT_DEPLOY_ABI_PRI" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          ssh-keyscan github.com >> ~/.ssh/known_hosts

          user_name="${{ github.event.head_commit.author.name }}"
          user_email="${{ github.event.head_commit.author.email }}"
          short_commit_id="${COMMIT_ID:0:7}"
          owner_name="${{ github.event.repository.owner.name }}"

          cd /tmp/le-abi-root/work/abi-check
          git init
          git config --local user.name $user_name
          git config --local user.email $user_email
          git add -f .
          git commit -m "Update ABI/API backward compatibility report (libevent/libevent@$short_commit_id)"
          git push -f git@github.com:$owner_name/abi master

      # XXX: requires container-id for docker
      - uses: actions/upload-artifact@v1
        if: failure()
        with:
          name: build
          path: /tmp/le-abi-root
      - uses: actions/upload-artifact@v1
        with:
          name: build
          path: /tmp/le-abi-root/work/abi-check