verify-gen.yml

name: Codegen

on:
  workflow_call:

permissions:
  contents: read

jobs:
  verify-code-generation:
    name: Verify Code Generation
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - uses: actions/setup-go@4a3601121dd01d1626a1e23e37211e3254c1c06c # v6
        id: setup-go
        with:
          go-version: 'stable'
          cache: true  # Cache go modules
      # Cache Go tools (mockgen)
      - name: Cache Go tools
        id: cache-go-tools
        uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae # v5
        with:
          path: ~/go/bin
          key: ${{ runner.os }}-go-codegen-tools-${{ steps.setup-go.outputs.go-version }}-${{ hashFiles('go.mod') }}-mockgen
          restore-keys: |
            ${{ runner.os }}-go-codegen-tools-${{ steps.setup-go.outputs.go-version }}-

      - name: Install Task
        uses: arduino/setup-task@v2
        with:
          version: 3.44.1
          repo-token: ${{ secrets.GITHUB_TOKEN }}

      # Only install mockgen if not cached
      - name: Install mockgen (if not cached)
        if: steps.cache-go-tools.outputs.cache-hit != 'true'
        run: task mock-install

      - name: Generate code files
        run: task gen
      - name: Check for changes
        run: |
          if ! git diff --exit-code; then
            echo "❌ Generated code files are not up to date!"
            echo "Please run 'task gen' and commit the changes."
            echo "Files changed:"
            git diff --name-only
            exit 1
          else
            echo "✅ Generated code files are up to date!"
          fi