name: CI

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  clippy:
    name: "Lint with clippy (${{ matrix.os }})"
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - { os: windows-latest }
          - { os: ubuntu-latest }
    env:
      RUSTFLAGS: -Dwarnings
    steps:
      - name: Ensure windows git checkout keeps \n line ending
        run: |
          git config --system core.autocrlf false
          git config --system core.eol lf
        if: matrix.os == 'windows-latest'
      - uses: actions/checkout@v3
      - name: Install Rust (clippy)
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          components: clippy
      - uses: Swatinem/rust-cache@v2
      - name: Check Cargo availability
        run: cargo --version
      - name: distant-net (all features)
        run: cargo clippy -p distant-net --all-targets --verbose --all-features
      - name: distant-core (all features)
        run: cargo clippy -p distant-core --all-targets --verbose --all-features
      - name: distant-ssh2 (all features)
        run: cargo clippy -p distant-ssh2 --all-targets --verbose --all-features
      - name: distant (all features)
        run: cargo clippy --all-targets --verbose --all-features
  rustfmt:
    name: "Verify code formatting (${{ matrix.os }})"
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - { os: windows-latest }
          - { os: ubuntu-latest }
    steps:
      - name: Ensure windows git checkout keeps \n line ending
        run: |
          git config --system core.autocrlf false
          git config --system core.eol lf
        if: matrix.os == 'windows-latest'
      - uses: actions/checkout@v3
      - name: Install Rust (rustfmt)
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          components: rustfmt
      - uses: Swatinem/rust-cache@v2
      - name: Check Cargo availability
        run: cargo --version
      - run: cargo fmt --all -- --check
  tests:
    name: "Test Rust ${{ matrix.rust }} on ${{ matrix.os }}"
    runs-on: ${{ matrix.os }}
    env:
      RUSTFLAGS: --cfg ci
    strategy:
      fail-fast: false
      matrix:
        include:
          - { rust: stable, os: windows-latest, target: x86_64-pc-windows-msvc }
          - { rust: stable, os: macos-latest }
          - { rust: stable, os: ubuntu-latest }
          - { rust: 1.61.0, os: ubuntu-latest }
    steps:
      - uses: actions/checkout@v3
      - name: Install Rust ${{ matrix.rust }}
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
          target: ${{ matrix.target }}
      - uses: taiki-e/install-action@v1
        with:
          tool: cargo-nextest
      - uses: Swatinem/rust-cache@v2
      - name: Check Cargo availability
        run: cargo --version
      - uses: nick-fields/retry@v2
        name: Install OpenSSH on Windows
        if: matrix.os == 'windows-latest'
        with:
          timeout_minutes: 10
          max_attempts: 3
          shell: pwsh
          command: |
            # From https://gist.github.com/inevity/a0d7b9f1c5ba5a813917b92736122797
            Add-Type -AssemblyName System.IO.Compression.FileSystem
            function Unzip
            {
                param([string]$zipfile, [string]$outpath)

                [System.IO.Compression.ZipFile]::ExtractToDirectory($zipfile, $outpath)
            }

            $url = 'https://github.com/PowerShell/Win32-OpenSSH/releases/latest/'
            $request = [System.Net.WebRequest]::Create($url)
            $request.AllowAutoRedirect=$false
            $response=$request.GetResponse()
            $file = $([String]$response.GetResponseHeader("Location")).Replace('tag','download') + '/OpenSSH-Win64.zip'

            $client = new-object system.Net.Webclient;
            $client.DownloadFile($file ,"c:\\OpenSSH-Win64.zip")

            Unzip "c:\\OpenSSH-Win64.zip" "C:\Program Files\" 
            mv "c:\\Program Files\OpenSSH-Win64" "C:\Program Files\OpenSSH\" 

            powershell.exe -ExecutionPolicy Bypass -File "C:\Program Files\OpenSSH\install-sshd.ps1"

            New-NetFirewallRule -Name sshd -DisplayName 'OpenSSH Server (sshd)' -Enabled True -Direction Inbound -Protocol TCP -Action Allow -LocalPort 22,49152-65535

            net start sshd

            Set-Service sshd -StartupType Automatic
            Set-Service ssh-agent -StartupType Automatic

            cd "C:\Program Files\OpenSSH\"
            Powershell.exe -ExecutionPolicy Bypass -Command '. .\FixHostFilePermissions.ps1 -Confirm:$false'

            $registryPath = "HKLM:\SOFTWARE\OpenSSH\"
            $Name = "DefaultShell"
            $value = "C:\windows\System32\WindowsPowerShell\v1.0\powershell.exe"

            IF(!(Test-Path $registryPath))
              {
                New-Item -Path $registryPath -Force
                New-ItemProperty -Path $registryPath -Name $name -Value $value -PropertyType String -Force
            } ELSE {
                New-ItemProperty -Path $registryPath -Name $name -Value $value -PropertyType String -Force
            }
      - name: Run net tests (default features)
        run: cargo nextest run --profile ci --release -p distant-net
      - name: Build core (default features)
        run: cargo build --release -p distant-core
      - name: Run core tests (all features)
        run: cargo nextest run --profile ci --release --all-features -p distant-core
      - name: Ensure /run/sshd exists on Unix
        run: mkdir -p /run/sshd
        if: matrix.os == 'ubuntu-latest'
      - name: Build ssh2 (default features)
        run: cargo build --release -p distant-ssh2
      - name: Run ssh2 client tests (all features)
        run: cargo nextest run --profile ci --release --all-features -p distant-ssh2 ssh2::client
      - name: Build CLI (no default features)
        run: cargo build --release --no-default-features
      - name: Build CLI (default features)
        run: cargo build --release
      - name: Run CLI tests (all features)
        run: cargo nextest run --profile ci --release --all-features
  ssh-launch-tests:
    name: "Test ssh launch using Rust ${{ matrix.rust }} on ${{ matrix.os }}"
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - { rust: stable, os: macos-latest }
          - { rust: stable, os: ubuntu-latest }
    steps:
      - uses: actions/checkout@v3
      - name: Install Rust ${{ matrix.rust }}
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: ${{ matrix.rust }}
      - uses: taiki-e/install-action@v1
        with:
          tool: cargo-nextest
      - uses: Swatinem/rust-cache@v2
      - name: Check Cargo availability
        run: cargo --version
      - name: Install distant cli for use in launch tests
        run: |
          cargo install --path .
          echo "DISTANT_PATH=$HOME/.cargo/bin/distant" >> $GITHUB_ENV
      - name: Run ssh2 launch tests (all features)
        run: cargo nextest run --profile ci --release --all-features -p distant-ssh2 ssh2::launched