name: NASM CI/CD

on:
  push:
    branches: [ "*" ]
  pull_request:
    branches: [ "*" ]

jobs:
  build:
    name: Build and test
    runs-on: ubuntu-latest

    container:
      image: ubuntu:24.04

    steps:
      - name: Install dependencies
        run: |
          apt-get update && apt-get install -y automake perl python3 build-essential

      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Prepare build system
        run: |
          sh autogen.sh
          sh configure

      - name: Build
        run: |
          make
          ./nasm --version

      - name: Run travis tests
        run: |
          make travis

      - name: Upload travis.log
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: travis-log
          path: travis.log
          if-no-files-found: warn

  build-msvc:
    name: Build with MSVC (Windows)
    runs-on: windows-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v6

      - name: Set up MSVC developer environment
        # step-security/msvc-dev-cmd is a StepSecurity-maintained,
        # actively updated (Node 24) drop-in replacement for
        # ilammy/msvc-dev-cmd@v1, which is Node 20 and has no newer
        # release addressing that.
        uses: step-security/msvc-dev-cmd@v1
        with:
          arch: x64

      - name: Install NSIS
        # Needed to build the Windows installer (nsis/nasm.nsi) via the
        # "nsis" nmake target below. Not preinstalled on windows-latest.
        # choco updates the machine PATH, but that doesn't propagate to
        # the already-running Actions Runner process (and thus not to
        # later steps), so add makensis's directory to $GITHUB_PATH
        # explicitly.
        run: |
          choco install nsis --no-progress -y
          Get-Item "${env:ProgramFiles(x86)}\NSIS", "$env:ProgramFiles\NSIS" -ErrorAction SilentlyContinue |
            Select-Object -First 1 -ExpandProperty FullName |
            Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append

      - name: Install Perl CPAN modules for doc build
        # doc/genps.pl's font-metrics computation needs Font::TTF, and
        # the wider doc toolchain needs a handful of other non-core
        # CPAN modules; see doc/perlbreq.src (generated from
        # doc/source.src's requirements list by tools/genperlbreq.pl)
        # for the authoritative list. windows-latest ships Strawberry
        # Perl, which bundles cpanm.
        shell: cmd
        run: cpanm --notest Font::TTF JSON Sort::Versions Compress::Zlib Win32::TieRegistry

      - name: Install Ghostscript and doc-build fonts
        # nasmdoc.pdf (packaged into the installer) is built via
        # doc/pspdf.pl, which shells out to Ghostscript, and
        # doc/genps.pl, which needs the Roboto and Roboto Mono font
        # files to compute glyph metrics (see doc/source.src, "Optional
        # Build Tools"). Neither is preinstalled on windows-latest.
        #
        # Font versions match what Fedora's google-roboto-fonts (from
        # github.com/google/roboto, release v2.138) and
        # google-roboto-mono-fonts (from github.com/googlefonts/RobotoMono)
        # packages ship, which is known-good: only Bold/BoldItalic/
        # Italic/Regular of Roboto and Bold/Medium/Regular of Roboto
        # Mono are actually used by doc/psfonts.ph. Dropping the .ttf
        # files straight into %windir%\Fonts is sufficient: findfont.ph
        # falls back to scanning that directory directly and identifies
        # faces from each file's own name table, no font-registration
        # step required.
        shell: pwsh
        run: |
          choco install ghostscript --no-progress -y

          $fontsDir = "$env:windir\Fonts"

          Invoke-WebRequest -Uri "https://github.com/google/roboto/releases/download/v2.138/roboto-unhinted.zip" -OutFile roboto.zip
          Expand-Archive -Path roboto.zip -DestinationPath roboto-unhinted
          foreach ($f in "Regular", "Bold", "Italic", "BoldItalic") {
            Copy-Item "roboto-unhinted\Roboto-$f.ttf" $fontsDir
          }

          foreach ($f in "Regular", "Bold", "Medium") {
            Invoke-WebRequest -Uri "https://raw.githubusercontent.com/googlefonts/RobotoMono/main/fonts/ttf/RobotoMono-$f.ttf" -OutFile "$fontsDir\RobotoMono-$f.ttf"
          }

      - name: Build with nmake/cl.exe
        shell: cmd
        run: |
          nmake /f Mkfiles\msvc.mak

      - name: Smoke-test the resulting binaries
        shell: cmd
        run: |
          nasm.exe --version
          ndisasm.exe --version
          echo mov eax, 1 > smoke.asm
          echo ret >> smoke.asm
          nasm.exe -f bin smoke.asm -o smoke.bin
          ndisasm.exe -b 64 smoke.bin
          nasm.exe -f win64 smoke.asm -o smoke.obj

      - name: Build documentation and NSIS installer
        shell: cmd
        run: |
          nmake /f Mkfiles\msvc.mak docs
          nmake /f Mkfiles\msvc.mak nsis

      - name: Upload installer artifact
        uses: actions/upload-artifact@v7
        with:
          name: nasm-windows-installer
          path: nasm-*-installer-*.exe
          if-no-files-found: error