go-check.yml

name: Go Checks
on:
  workflow_call:
    inputs:
      go-version:
        required: false
        type: string

jobs:
  unit:
    runs-on: ubuntu-latest
    name: All
    steps:
      - uses: actions/checkout@v3
        with:
          submodules: recursive
      - id: config
        uses: pl-strflt/uci/.github/actions/read-config@main
      - id: go-mod
        uses: pl-strflt/uci/.github/actions/read-go-mod@main
      - id: go
        uses: actions/setup-go@v4
        with:
          go-version: ${{ inputs.go-version || (fromJSON(steps.go-mod.outputs.json).Go && format('{0}.x', fromJSON(steps.go-mod.outputs.json).Go)) }}
          cache: false
      - name: Run repo-specific setup
        uses: ./.github/actions/go-check-setup
        if: hashFiles('./.github/actions/go-check-setup') != ''
      - name: Install staticcheck
        env:
          STATICCHECK_VERSIONS: |
            {
              "1.21": "9e12e6014d3b0a854950490051ad1338fc6badd1",
              "1.20": "9e12e6014d3b0a854950490051ad1338fc6badd1",
              "1.19": "376210a89477dedbe6fdc4484b233998650d7b3c",
              "1.18": "376210a89477dedbe6fdc4484b233998650d7b3c",
              "1.17": "c8caa92bad8c27ae734c6725b8a04932d54a147b",
              "1.16": "4dc1992c9bb4310ba1e98b30c8d7d46444891d3b",
              "1.15": "5b7de96f09104e2be384aa93a7c821eb5e77378b",
              "1.14": "5b7de96f09104e2be384aa93a7c821eb5e77378b",
              "1.13": "afd67930eec2a9ed3e9b19f684d17a062285f16a"
            }
          GO_VERSION: ${{ steps.go.outputs.go-version }}
          GO111MODULE: on
        run: |
          version="$(jq -nr 'env.STATICCHECK_VERSIONS | fromjson | .[env.GO_VERSION | sub("\\.[^.]+$"; "")] // "latest"')"
          echo "Installing staticcheck@$version"
          go install honnef.co/go/tools/cmd/staticcheck@$version || go get honnef.co/go/tools/cmd/staticcheck@$version
      - name: Check that go.mod is tidy
        uses: protocol/multiple-go-modules@v1.2
        with:
          run: |
            go mod tidy
            if [[ -n $(git ls-files --other --exclude-standard --directory -- go.sum) ]]; then
              echo "go.sum was added by go mod tidy"
              exit 1
            fi
            git diff --exit-code -- go.sum go.mod
      - name: gofmt
        if: success() || failure() # run this step even if the previous one failed
        run: |
          out=$(gofmt -s -l .)
          if [[ -n "$out" ]]; then
            echo $out | awk '{print "::error file=" $0 ",line=0,col=0::File is not gofmt-ed."}'
            exit 1
          fi
      - name: go vet
        if: success() || failure() # run this step even if the previous one failed
        uses: protocol/multiple-go-modules@v1.2
        with:
          run: go vet ./...
      - name: staticcheck
        if: success() || failure() # run this step even if the previous one failed
        uses: protocol/multiple-go-modules@v1.2
        with:
          run: |
            set -o pipefail
            staticcheck ./... | sed -e 's@\(.*\)\.go@./\1.go@g'
      - name: go generate
        uses: protocol/multiple-go-modules@v1.2
        if: (success() || failure()) && fromJSON(steps.config.outputs.json).gogenerate == true
        with:
          run: |
            git clean -fd # make sure there aren't untracked files / directories
            go generate -x ./...
            # check if go generate modified or added any files
            if ! $(git add . && git diff-index HEAD --exit-code --quiet); then
              echo "go generated caused changes to the repository:"
              git status --short
              exit 1
            fi