name: Linter

on:
  push:
    branches:
      - dev
    paths:
      - "**/*.go"
      - ".github/workflows/linter.yml"
  pull_request:
    types: [ opened, synchronize, reopened ]
    paths:
      - "**/*.go"
      - ".github/workflows/linter.yml"

jobs:
  lint:
    if: github.repository == 'sagernet/sing'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Get latest go version
        id: version
        run: |
          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
      - name: Setup Go
        uses: actions/setup-go@v2
        with:
          go-version: ${{ steps.version.outputs.go_version }}
      - name: golangci-lint
        uses: golangci/golangci-lint-action@v3
        with:
          version: latest