name: CI

on:
  pull_request:
    types: [opened, synchronize, reopened]
  push:
    branches:
      - master

jobs:
  docker_linux_tier1:
    name: Docker Linux Tier1
    runs-on: ubuntu-18.04
    strategy:
      fail-fast: false
      matrix:
        target: [
          i686-unknown-linux-gnu,
          x86_64-unknown-linux-gnu,
        ]
    steps:
      - uses: actions/checkout@v2

      - name: Setup Rust toolchain
        run: |
          set -ex
          rustup set profile minimal
          rustup update --force nightly
          rustup default nightly

      - name: Install target
        run: |
          set -ex
          if [ -n "${{ matrix.target }}" ]; then
            rustup target add ${{ matrix.target }}
          fi

      - name: Query Rust and Cargo versions
        run: |
          set -ex
          rustc -Vv
          cargo -V
          rustup -Vv
          rustup show
          which rustc
          which cargo
          which rustup

      - name: Generate lockfile
        run: |
          set -ex
          N=5
          n=0
          until [ $n -ge $N ]
          do
            if cargo generate-lockfile ; then
              break
            fi
            n=$((n+1))
            sleep 1
          done

      - name: Execute run-docker.sh
        run: LIBC_CI=1 sh ./ci/run-docker.sh ${{ matrix.target }}