ci.yml

name: CI

on:
  workflow_dispatch:
  push:
    branches:
      - master
    tags:
      - "v*"
  pull_request:
    branches:
      - master

concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

jobs:
  build:
    needs: [lint, test]
    strategy:
      matrix:
        environment: [ubuntu-latest, macos-12, macos-14, windows-latest]
    permissions:
      contents: read
      id-token: write

    runs-on: ${{ matrix.environment }}
    timeout-minutes: 10

    steps:
      - uses: actions/checkout@v4

      - name: Speed up Go (Windows)
        if: runner.os == 'Windows'
        run: |
          DIR='D:\a\local'
          mkdir -p "$DIR" && cd "$DIR"
          mkdir go go-cache go-tmp tmpdir
          go env -w GOPATH="$DIR\\go"
          go env -w GOCACHE="$DIR\\go-cache"
          go env -w GOTMPDIR="$DIR\\go-tmp"
          printf '%s\\go\\bin\n' "$DIR" | tee -a "$GITHUB_PATH"
          printf 'TMP=%s\\tmpdir\n' "$DIR" | tee -a "$GITHUB_ENV"
          printf 'TEMP=%s\\tmpdir\n' "$DIR" | tee -a "$GITHUB_ENV"
          go env

      - uses: actions/setup-go@v5
        with:
          go-version: "^1.22"
          # disable caching during release (tag) builds
          cache: ${{ !startsWith(github.ref, 'refs/tags/') }}

      - name: Build (Linux and macOS)
        if: runner.os == 'Linux' || runner.os == 'macOS'
        run: go build -o medusa -v .

      - name: Compress (Linux and macOS)
        if: runner.os == 'Linux' || runner.os == 'macOS'
        run: tar -czvf medusa-${{ runner.os }}-${{ runner.arch }}.tar.gz medusa

      - name: Build (Windows)
        if: runner.os == 'Windows'
        run: go build -o medusa.exe -v .

      - name: Compress (Windows)
        if: runner.os == 'Windows'
        run: tar -czvf medusa-${{ runner.os }}-${{ runner.arch }}.tar.gz medusa.exe

      - name: Rename for release
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
        shell: bash
        run: |
          [ ! -f medusa-Linux-X64.tar.gz ] || mv medusa-Linux-X64.tar.gz medusa-linux-x64.tar.gz
          [ ! -f medusa-macOS-X64.tar.gz ] || mv medusa-macOS-X64.tar.gz medusa-mac-x64.tar.gz
          [ ! -f medusa-macOS-ARM64.tar.gz ] || mv medusa-macOS-ARM64.tar.gz medusa-mac-arm64.tar.gz
          [ ! -f medusa-Windows-X64.tar.gz ] || mv medusa-Windows-X64.tar.gz medusa-win-x64.tar.gz

      - name: Sign artifact
        if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
        uses: sigstore/gh-action-sigstore-python@v2.1.1
        with:
          inputs: ./medusa-*.tar.gz

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: medusa-${{ runner.os }}-${{ runner.arch }}
          path: |
            ./medusa-*.tar.gz
            ./medusa-*.tar.gz.sigstore

  release:
    needs: [build]
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
    permissions:
      contents: write

    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
      - name: Download binaries
        uses: actions/download-artifact@v4
        with:
          pattern: medusa-*
          merge-multiple: true

      - name: Create GitHub release and upload binaries
        uses: softprops/action-gh-release@9d7c94cfd0a1f3ed45544c887983e9fa900f0564 # v2.0.4
        with:
          draft: true
          name: "${{ github.ref_name }}"
          files: |
            ./medusa-*.tar.gz
            ./medusa-*.tar.gz.sigstore

  lint:
    runs-on: ubuntu-latest
    timeout-minutes: 10

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-go@v5
        with:
          go-version: "^1.22"

      - name: Actionlint
        run: |
          go install github.com/rhysd/actionlint/cmd/actionlint@latest
          actionlint

      - name: Prettier
        run: |
          npm install -g prettier
          prettier --check '**.json' '**/*.md' '**/*.yml' '!(pkg)'

      - name: Markdown link check
        run: |
          npm install -g markdown-link-check@3.10.3
          markdown-link-check --config .github/workflows/resources/markdown_link_check.json ./*.md

      - name: Format
        run: |
          go fmt ./...
          git diff --exit-code

      - name: Lint
        run: |
          go install github.com/golangci/golangci-lint/cmd/golangci-lint@latest
          golangci-lint run --timeout 5m0s

      - name: Gencodec
        run: |
          go get github.com/fjl/gencodec 
          pushd fuzzing/config
          go run github.com/fjl/gencodec -type FuzzingConfig -field-override fuzzingConfigMarshaling -out gen_fuzzing_config.go
          git diff --exit-code -- .
          popd
  test:
    strategy:
      matrix:
        environment: [ubuntu-latest, macos-12, macos-14, windows-latest]

    runs-on: ${{ matrix.environment }}
    timeout-minutes: 20

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: "3.10"

      - name: Speed up Go, Python, Node (Windows)
        if: runner.os == 'Windows'
        run: |
          DIR='D:\a\local'
          mkdir -p "$DIR" && cd "$DIR"
          echo "::group::Go"
          mkdir -p go go-cache go-tmp tmpdir
          go env -w GOPATH="$DIR\\go"
          go env -w GOCACHE="$DIR\\go-cache"
          go env -w GOTMPDIR="$DIR\\go-tmp"
          printf '%s\\go\\bin\n' "$DIR" | tee -a "$GITHUB_PATH"
          printf 'TMP=%s\\tmpdir\n' "$DIR" | tee -a "$GITHUB_ENV"
          printf 'TEMP=%s\\tmpdir\n' "$DIR" | tee -a "$GITHUB_ENV"
          go env
          echo "::endgroup::"
          echo "::group::Python"
          python3 -m venv venv
          printf '%s\\venv\\Scripts\n' "$DIR" | tee -a "$GITHUB_PATH"
          printf 'VIRTUAL_ENV=%s\\venv\n' "$DIR" | tee -a "$GITHUB_ENV"
          echo "::endgroup::"
          echo "::group::Node"
          npm config set cache "$DIR\\npm-cache" --global
          echo "::endgroup::"

      - uses: actions/setup-go@v5
        with:
          go-version: "^1.22"

      - uses: actions/setup-node@v4
        with:
          node-version: 18.15

      - name: Install Node dependencies
        run: npm install hardhat

      - name: Install Python dependencies
        run: |
          pip3 install --no-cache-dir solc-select crytic-compile

      - name: Install solc
        run: |
          solc-select use 0.8.17 --always-install

      - name: Test
        run: go test ./...

  all-checks:
    if: always()
    needs: [lint, test, build, release]

    runs-on: ubuntu-latest

    steps:
      - name: Decide whether the needed jobs succeeded or failed
        uses: re-actors/alls-green@05ac9388f0aebcb5727afa17fcccfecd6f8ec5fe # v1.2.2
        with:
          allowed-skips: release
          jobs: ${{ toJSON(needs) }}