llgo.yml

# This workflow will build a golang project
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go

name: LLGo

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

jobs:
  download-model:
    runs-on: ubuntu-latest
    steps:
      - name: Download model file
        run: |
          mkdir -p ./_demo/llama2-c
          wget -P ./_demo/llama2-c https://huggingface.co/karpathy/tinyllamas/resolve/main/stories15M.bin

      - name: Upload model as artifact
        uses: actions/upload-artifact@v4
        with:
          name: llama2-model
          path: ./_demo/llama2-c/stories15M.bin
          retention-days: 1

  llgo:
    needs: download-model
    continue-on-error: true
    strategy:
      matrix:
        os:
          - macos-latest
          - ubuntu-24.04
        llvm: [18]
        go: ['1.20.14', '1.21.13', '1.22.12', '1.23.6', '1.24.0']
    runs-on: ${{matrix.os}}
    steps:
      - uses: actions/checkout@v4
      - name: Install dependencies
        uses: ./.github/actions/setup-deps
        with:
          llvm-version: ${{matrix.llvm}}
      - name: Download model artifact
        uses: actions/download-artifact@v4
        with:
          name: llama2-model
          path: ./_demo/llama2-c/
      - name: Install further optional dependencies for demos
        run: |
          py_deps=(
            numpy # for github.com/goplus/llgo/py/numpy
            torch # for github.com/goplus/llgo/py/torch
          )
          pip3.12 install --break-system-packages "${py_deps[@]}"

      - name: Set up Go for build
        uses: ./.github/actions/setup-go
        with:
          go-version: '1.24.0'

      - name: Install
        working-directory: compiler
        run: |
          go install ./...
          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV

      - name: Set up Go for testing
        uses: actions/setup-go@v5
        with:
          go-version: ${{matrix.go}}

      - name: Verify Go version
        run: |
          go_version=$(go version | cut -d' ' -f3 | sed 's/go//')
          if [[ "$go_version" != "${{matrix.go}}"* ]]; then
            echo "Expected Go version ${{matrix.go}}, but got $go_version"
            exit 1
          fi
          echo "Using Go version: $go_version"

      - name: _xtool build tests
        run: |
          cd _xtool
          llgo build -v ./...

      - name: LLGO tests
        if: ${{!startsWith(matrix.os, 'ubuntu')}}
        run: |
          echo "Test result on ${{matrix.os}} with LLVM ${{matrix.llvm}}" > result.md
          bash ./.github/workflows/test_llgo.sh

      - name: Test demos
        run: |
          # TODO(lijie): force python3-embed to be linked with python-3.12-embed
          # Currently, python3-embed is python-3.13-embed, doesn't work with pytorch
          # Will remove this after pytorch is fixed.
          pcdir=$HOME/pc
          mkdir -p $pcdir
          libdir=$(pkg-config --variable=libdir python-3.12-embed)
          echo "libdir: $libdir"
          ln -s $libdir/pkgconfig/python-3.12-embed.pc $pcdir/python3-embed.pc
          export PKG_CONFIG_PATH=$pcdir
          bash .github/workflows/test_demo.sh

      - name: Show test result
        run: cat result.md

      - name: LLDB tests
        if: ${{startsWith(matrix.os, 'macos')}}
        working-directory: compiler
        run: |
          echo "Test lldb with llgo plugin on ${{matrix.os}} with LLVM ${{matrix.llvm}}"
          bash _lldb/runtest.sh -v

  test:
    continue-on-error: true
    strategy:
      matrix:
        os:
          - macos-latest
          - ubuntu-24.04
        llvm: [18]
        go: ['1.24.0']
    runs-on: ${{matrix.os}}
    steps:
      - uses: actions/checkout@v4
      - name: Install dependencies
        uses: ./.github/actions/setup-deps
        with:
          llvm-version: ${{matrix.llvm}}
      - name: Install further optional dependencies for demos
        run: |
          py_deps=(
            numpy # for github.com/goplus/llgo/py/numpy
            torch # for github.com/goplus/llgo/py/torch
          )
          pip3.12 install --break-system-packages "${py_deps[@]}"

      - name: Set up Go for build
        uses: ./.github/actions/setup-go
        with:
          go-version: '1.24.0'

      - name: Install
        working-directory: compiler
        run: |
          go install ./...
          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV

      - name: Set up Go for testing
        uses: actions/setup-go@v5
        with:
          go-version: ${{matrix.go}}

      - name: Verify Go version
        run: |
          go_version=$(go version | cut -d' ' -f3 | sed 's/go//')
          if [[ "$go_version" != "${{matrix.go}}"* ]]; then
            echo "Expected Go version ${{matrix.go}}, but got $go_version"
            exit 1
          fi
          echo "Using Go version: $go_version"

      - name: run llgo test
        run: |
          llgo test ./...
          cd _demo
          llgo test -v ./runtest

  hello:
    continue-on-error: true
    strategy:
      matrix:
        os: [ubuntu-24.04, macos-latest]
        llvm: [18]
        go: ['1.20.14', '1.21.13', '1.22.12', '1.23.6', '1.24.0']
    runs-on: ${{matrix.os}}
    steps:
      - uses: actions/checkout@v4
      - name: Install dependencies
        uses: ./.github/actions/setup-deps
        with:
          llvm-version: ${{matrix.llvm}}

      - name: Set up Go 1.23 for building llgo
        uses: ./.github/actions/setup-go
        with:
          go-version: '1.24.0'

      - name: Install llgo
        working-directory: compiler
        run: |
          go install ./...
          echo "LLGO_ROOT=$GITHUB_WORKSPACE" >> $GITHUB_ENV

      - name: Set up Go for testing
        uses: ./.github/actions/setup-go
        with:
          go-version: ${{matrix.go}}

      - name: Test Hello World with go.mod 1.20
        if: startsWith(matrix.go, '1.20') || startsWith(matrix.go, '1.21') || startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23') || startsWith(matrix.go, '1.24')
        uses: ./.github/actions/test-helloworld
        with:
          go-version: ${{matrix.go}}
          mod-version: '1.20'

      - name: Test Hello World with go.mod 1.21
        if: startsWith(matrix.go, '1.21') || startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23') || startsWith(matrix.go, '1.24')
        uses: ./.github/actions/test-helloworld
        with:
          go-version: ${{matrix.go}}
          mod-version: '1.21'

      - name: Test Hello World with go.mod 1.22
        if: startsWith(matrix.go, '1.22') || startsWith(matrix.go, '1.23') || startsWith(matrix.go, '1.24')
        uses: ./.github/actions/test-helloworld
        with:
          go-version: ${{matrix.go}}
          mod-version: '1.22'

      - name: Test Hello World with go.mod 1.23
        if: startsWith(matrix.go, '1.23') || startsWith(matrix.go, '1.24')
        uses: ./.github/actions/test-helloworld
        with:
          go-version: ${{matrix.go}}
          mod-version: '1.23'

      - name: Test Hello World with go.mod 1.24
        if: startsWith(matrix.go, '1.24')
        uses: ./.github/actions/test-helloworld
        with:
          go-version: ${{matrix.go}}
          mod-version: '1.24'