#
# REF:
#   1. https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstrategymatrixinclude
#   2. https://github.com/JasonEtco/create-an-issue
#   3. https://docs.github.com/en/actions/learn-github-actions/variables
#   4. https://github.com/actions/github-script
#
name: Nightly Build

on:
  push:
    branches:
      - nightly   # Just for test purpose only with the nightly repo
  # This schedule will run only from the default branch
  schedule:
    - cron: '15 1 * * *' # run at 01:15 AM UTC

defaults:
  run:
    shell: bash

jobs:
  prepare:
    name: Prepare
    runs-on: ubuntu-latest
    # This job is required by the release job, so we should make it run both from Nushell repo and nightly repo
    # if: github.repository == 'nushell/nightly'
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        if: github.repository == 'nushell/nightly'
        with:
          ref: main
          fetch-depth: 0
          # Configure PAT here: https://github.com/settings/tokens for the push operation in the following steps
          token: ${{ secrets.WORKFLOW_TOKEN }}

      - name: Setup Nushell
        uses: hustcer/setup-nu@v3
        if: github.repository == 'nushell/nightly'
        with:
          version: 0.81.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # Synchronize the main branch of nightly repo with the main branch of Nushell official repo
      - name: Prepare for Nightly Release
        shell: nu {0}
        if: github.repository == 'nushell/nightly'
        run: |
          cd $env.GITHUB_WORKSPACE
          git checkout main
          # We can't push if no user name and email are configured
          git config user.name 'hustcer'
          git config user.email 'hustcer@outlook.com'
          git fetch origin main
          git remote add src https://github.com/nushell/nushell.git
          git fetch src main
          # git pull --rebase src main
          # All the changes will be overwritten by the upstream main branch
          git reset --hard src/main
          git push origin main -f
          let sha_short = (git rev-parse --short src/main | str trim | str substring 0..7)
          let tag_name = $'nightly-($sha_short)'
          if (git ls-remote --tags origin $tag_name | is-empty) {
            git tag -a $tag_name -m $'Nightly build from ($sha_short)'
            git push origin --tags
          }

  release:
    name: Release
    needs: prepare
    strategy:
      fail-fast: false
      matrix:
        target:
        - aarch64-apple-darwin
        - x86_64-apple-darwin
        - x86_64-pc-windows-msvc
        - aarch64-pc-windows-msvc
        - x86_64-unknown-linux-gnu
        - x86_64-unknown-linux-musl
        - aarch64-unknown-linux-gnu
        - armv7-unknown-linux-gnueabihf
        - riscv64gc-unknown-linux-gnu
        extra: ['bin']
        include:
        - target: aarch64-apple-darwin
          os: macos-latest
          target_rustflags: ''
        - target: x86_64-apple-darwin
          os: macos-latest
          target_rustflags: ''
        - target: x86_64-pc-windows-msvc
          extra: 'bin'
          os: windows-latest
          target_rustflags: ''
        - target: x86_64-pc-windows-msvc
          extra: msi
          os: windows-latest
          target_rustflags: ''
        - target: aarch64-pc-windows-msvc
          extra: 'bin'
          os: windows-latest
          target_rustflags: ''
        - target: aarch64-pc-windows-msvc
          extra: msi
          os: windows-latest
          target_rustflags: ''
        - target: x86_64-unknown-linux-gnu
          os: ubuntu-20.04
          target_rustflags: ''
        - target: x86_64-unknown-linux-musl
          os: ubuntu-20.04
          target_rustflags: ''
        - target: aarch64-unknown-linux-gnu
          os: ubuntu-20.04
          target_rustflags: ''
        - target: armv7-unknown-linux-gnueabihf
          os: ubuntu-20.04
          target_rustflags: ''
        - target: riscv64gc-unknown-linux-gnu
          os: ubuntu-20.04
          target_rustflags: ''

    runs-on: ${{matrix.os}}

    steps:
    - uses: actions/checkout@v3
      with:
        ref: main

    - name: Update Rust Toolchain Target
      run: |
        echo "targets = ['${{matrix.target}}']" >> rust-toolchain.toml

    - name: Setup Rust toolchain and cache
      uses: actions-rust-lang/setup-rust-toolchain@v1.5.0

    - name: Setup Nushell
      uses: hustcer/setup-nu@v3
      with:
        version: 0.81.0
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Release Nu Binary
      id: nu
      run: nu .github/workflows/release-pkg.nu
      env:
        OS: ${{ matrix.os }}
        REF: ${{ github.ref }}
        TARGET: ${{ matrix.target }}
        _EXTRA_: ${{ matrix.extra }}
        TARGET_RUSTFLAGS: ${{ matrix.target_rustflags }}

    - name: Create an Issue for Release Failure
      if: ${{ failure() }}
      uses: JasonEtco/create-an-issue@v2.9.1
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        update_existing: true
        search_existing: open
        filename: .github/AUTO_ISSUE_TEMPLATE/nightly-build-fail.md

    - name: Set Outputs of Short SHA
      id: vars
      run: |
        echo "date=$(date -u +'%Y-%m-%d')" >> $GITHUB_OUTPUT
        sha_short=$(git rev-parse --short HEAD)
        echo "sha_short=${sha_short:0:7}" >> $GITHUB_OUTPUT

    # REF: https://github.com/marketplace/actions/gh-release
    # Create a release only in nushell/nightly repo
    - name: Publish Archive
      uses: softprops/action-gh-release@v0.1.13
      if: ${{ startsWith(github.repository, 'nushell/nightly') }}
      with:
        draft: false
        prerelease: true
        name: Nu-nightly-${{ steps.vars.outputs.date }}-${{ steps.vars.outputs.sha_short }}
        tag_name: nightly-${{ steps.vars.outputs.sha_short }}
        body: |
          This is a NIGHTLY build of Nushell.
          It is NOT recommended for production use.
        files: ${{ steps.nu.outputs.archive }}
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  cleanup:
    name: Cleanup
    # Should only run in nushell/nightly repo
    if: github.repository == 'nushell/nightly'
    runs-on: ubuntu-latest
    steps:
      # Sleep for 30 minutes, waiting for the release to be published
      - name: Waiting for Release
        run: sleep 1800

      - uses: actions/checkout@v3
        with:
          ref: main

      - name: Setup Nushell
        uses: hustcer/setup-nu@v3
        with:
          version: 0.81.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # Keep the last a few releases
      - name: Delete Older Releases
        shell: nu {0}
        run: |
          let KEEP_COUNT = 10
          let deprecated = (http get https://api.github.com/repos/nushell/nightly/releases | sort-by -r created_at | select tag_name id | range $KEEP_COUNT..)
          for release in $deprecated {
            print $'Deleting tag ($release.tag_name)'
            git push origin --delete $release.tag_name
            print $'Deleting release ($release.tag_name)'
            let delete_url = $'https://api.github.com/repos/nushell/nightly/releases/($release.id)'
            let version = "X-GitHub-Api-Version: 2022-11-28"
            let accept = "Accept: application/vnd.github+json"
            let auth = "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}"
            # http delete $delete_url -H $version -H $auth -H $accept
            curl -L -X DELETE -H $accept -H $auth -H $version $delete_url
          }