name: Lint
# Lint runs golangci-lint over the entire cosmos-sdk repository
# This workflow is run on every pull request and push to main
# The `golangci` will pass without running if no *.{go, mod, sum} files have been changed.
on:
  pull_request:
  push:
    branches:
      - main
jobs:
  golangci:
    name: golangci-lint
    runs-on: ubuntu-latest
    steps:
      - uses: actions/setup-go@v3
        with:
          go-version: 1.18
      - uses: technote-space/get-diff-action@v6.0.1
        id: git_diff
        with:
          PATTERNS: |
            **/**.go
            go.mod
            go.sum
      - name: Get data from Go build cache
        # if: env.GIT_DIFF
        if: ${{ false }}
        uses: actions/cache@v3
        with:
          path: |
            ~/go/pkg/mod
            ~/.cache/golangci-lint
            ~/.cache/go-build
          key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
      - name: golangci-lint
        if: env.GIT_DIFF
        uses: golangci/golangci-lint-action@v3
        with:
          version: latest
          args: --out-format=tab
          skip-go-installation: true