name: SnoopCompile

on:
  push:
    branches:
    #  - 'master'  # NOTE: to run the bot only on pushes to master

defaults:
  run:
    shell: bash

jobs:
  SnoopCompile:
    if: "!contains(github.event.head_commit.message, '[skip ci]')"
    env:
      GKS_ENCODING: "utf8"
      GKSwstype: "100"
      PLOTS_TEST: "true"
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        version:   # NOTE: the versions below should match those in your botconfig
          - '1.4.2'
          - '1.3.1'
          - 'nightly'
        os:        # NOTE: should match the os setting of your botconfig
          - ubuntu-latest
          - windows-latest
          - macos-latest
        arch:
          - x64
    steps:
      # Setup environment
      - uses: actions/checkout@v2
      - uses: julia-actions/setup-julia@latest
        with:
          version: ${{ matrix.version }}
      - name: Install dependencies
        run: |
          julia --project -e 'using Pkg; Pkg.instantiate();'
          julia -e 'using Pkg; Pkg.add(PackageSpec(url = "https://github.com/timholy/SnoopCompile.jl")); Pkg.develop(PackageSpec(; path=pwd())); using SnoopCompile; SnoopCompile.addtestdep();'
      # TESTCMD
      - name: Default TESTCMD
        run: echo ::set-env name=TESTCMD::"julia"
      - name: Ubuntu TESTCMD
        if: startsWith(matrix.os,'ubuntu')
        run: echo ::set-env name=TESTCMD::"xvfb-run julia"
      # Generate precompile files
      - name: Generating precompile files
        run: $TESTCMD --project -e 'include("deps/SnoopCompile/snoop_bot.jl")'   # NOTE: must match path
      # Run benchmarks
      - name: Running Benchmark
        run: $TESTCMD --project -e 'include("deps/SnoopCompile/snoop_bench.jl")' # NOTE: optional, if have benchmark file
      - name: Upload all
        uses: actions/upload-artifact@v2
        with:
          path: ./

  Create_PR:
    if: "!contains(github.event.head_commit.message, '[skip ci]')"
    needs: SnoopCompile
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Download all
        uses: actions/download-artifact@v2
      - name: Move the content of the directory to the root
        run: |
          rsync -a artifact/* ./
          rm -d -r artifact
      - name: Discard unrelated changes
        run: |
          test -f 'Project.toml' && git checkout -- 'Project.toml'
          git ls-files 'Manifest.toml' | grep . && git checkout -- 'Manifest.toml'
          (git diff -w --no-color || git apply --cached --ignore-whitespace && git checkout -- . && git reset && git add -p) || echo done
      - name: Format precompile_includer.jl
        run: julia -e 'using Pkg; Pkg.add("JuliaFormatter"); using JuliaFormatter; format_file("src/precompile_includer.jl")'
      - name: Create Pull Request
        # https://github.com/marketplace/actions/create-pull-request
        uses: peter-evans/create-pull-request@v2
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          commit-message: Update precompile_*.jl file
          # committer: Daniel Schwabender <daschw@disroot.org> # NOTE: change `committer` to your name and your email.
          title: "[AUTO] Update precompiles"
          labels: SnoopCompile
          branch: "SnoopCompile_AutoPR"


  Skip:
    if: "contains(github.event.head_commit.message, '[skip ci]')"
    runs-on: ubuntu-latest
    steps:
      - name: Skip CI 🚫
        run: echo skip ci