check.yml

name: check examples

on:
  push:
    branches:
      - main
  pull_request:
    paths:
      - legacy/examples
  schedule:
    - cron: '0 10 * * 2'

jobs:
  build:
    strategy:
      matrix:
        os: 
          - name: ubuntu-latest
            path: ubuntu_x86_64
          - name: macos-latest
            path: mac_intel
          - name: macos-14
            path: mac_m1
          - name: windows-latest
        backend: [wasm, wasm-gc, js]
    runs-on: ${{ matrix.os.name }}
    continue-on-error: ${{ matrix.os.name == 'macos-14' }}
    steps:
      - uses: actions/checkout@v4

      - name: install
        if: ${{ matrix.os.name != 'windows-latest' }}
        run: |
          /bin/bash -c "$(curl -fsSL https://cli.moonbitlang.com/install/unix.sh)"
          echo "$HOME/.moon/bin" >> $GITHUB_PATH

      - name: install on windows
        if: ${{ matrix.os.name == 'windows-latest' }}
        run: |
          Set-ExecutionPolicy RemoteSigned -Scope CurrentUser; irm https://cli.moonbitlang.cn/install/powershell.ps1 | iex
          "C:\Users\runneradmin\.moon\bin" | Out-File -FilePath $env:GITHUB_PATH -Append
      
      - name: moon version
        run: |
          moon version --all
          moonrun --version

      - name: moon check and test
        if: ${{ matrix.os.name != 'windows-latest' }}
        run: |
          moon update
          failed_directories=()
          for dir in legacy/examples/*; do
            if [ -d "$dir" ]; then
              echo "Processing $dir"
              if ! (cd "$dir" && moon install && moon check --target ${{ matrix.backend }} && moon test --target ${{ matrix.backend }}); then
                echo "Failed in $dir"
                failed_directories+=("$dir")
              fi
            fi
          done
          if [ ${#failed_directories[@]} -ne 0 ]; then
            echo "Commands failed in the following directories:"
            for dir in "${failed_directories[@]}"; do
              echo "$dir"
            done
            exit 1
          fi
      
      - name: check result size
        if: ${{ matrix.os.name != 'windows-latest' }}
        run: |
          find ./target -name '*.wasm' | xargs ls -lh
          find ./target -name '*.js' | xargs ls -lh

      - name: moon check and test on windows
        if: ${{ matrix.os.name == 'windows-latest' }}
        run: |
          moon update
          $failed_directories = @()
          Get-ChildItem -Path ".\legacy\examples" -Directory | ForEach-Object {
            Write-Output "Processing $($_.FullName)"
            Set-Location $_.FullName
            moon install && moon check --target ${{ matrix.backend }} && moon test --target ${{ matrix.backend }}
            if (!$?) {
              Write-Output "Failed in $($_.FullName)"
              $failed_directories += $_.FullName
            }
            Set-Location -Path $env:GITHUB_WORKSPACE
          }
          if ($failed_directories.Count -ne 0) {
            Write-Output "Commands failed in the following directories:"
            $failed_directories | ForEach-Object { Write-Output $_ }
            exit 1
          }

      - name: check result size on windows
        if: ${{ matrix.os.name == 'windows-latest' }}
        run: |
          Get-ChildItem -Path ".\target" -Recurse -Filter "*.wasm" | ForEach-Object { "{0} ({1} bytes)" -f $_.FullName, $_.Length }
          Get-ChildItem -Path ".\target" -Recurse -Filter "*.js" | ForEach-Object { "{0} ({1} bytes)" -f $_.FullName, $_.Length }