name: static-analysis

on:
  push:
  # Triggers the workflow on push to main
    branches: [main]
    paths:
      - 'solidity/**'
      - '.github/workflows/static-analysis.yml'
  # Triggers the workflow on pull request
  pull_request:
    paths:
      - 'solidity/**'
      - '.github/workflows/static-analysis.yml'

jobs:
  slither:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v3
        with:
          ref: ${{ github.event.pull_request.head.sha || github.sha }}
          submodules: recursive

      - name: yarn-cache
        uses: actions/cache@v3
        with:
          path: |
            **/node_modules
            .yarn
          key: ${{ runner.os }}-yarn-cache-${{ hashFiles('./yarn.lock') }}

      - name: yarn-install
        run: yarn install

      - name: foundry-install
        uses: onbjerg/foundry-toolchain@v1

      - name: forge-build
        run: cd solidity && forge build --build-info

      - name: Static analysis
        uses: crytic/slither-action@v0.3.0
        id: slither
        with:
          target: 'solidity/'
          slither-config: 'solidity/slither.config.json'
          sarif: results.sarif
          fail-on: none
          ignore-compile: true

      - name: Upload SARIF file
        uses: github/codeql-action/upload-sarif@v2
        with:
          sarif_file: ${{ steps.slither.outputs.sarif }}