lint

Merge pull request #111 from go-faster/dependabot/github_actions/sigs… #325

	name: lint
	on:
	push:
	branches: [main]
	pull_request:
	workflow_dispatch:

	jobs:
	golangci:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Install Go
	uses: actions/setup-go@v5
	with:
	go-version: "1.20.x"
	cache: false

	- name: Get Go environment
	id: go-env
	run: \|
	echo "cache=$(go env GOCACHE)" >> $GITHUB_ENV
	echo "modcache=$(go env GOMODCACHE)" >> $GITHUB_ENV
	echo "lintcache=$HOME/.cache/golangci-lint" >> $GITHUB_ENV

	- name: Set up cache
	uses: actions/cache@v3
	with:
	path: \|
	${{ env.cache }}
	${{ env.modcache }}
	${{ env.lintcache }}
	key: lint-${{ runner.os }}-go-${{ hashFiles('.goreleaser.yaml') }}-${{ hashFiles('/go.sum') }}-${{ hashFiles('/*.go') }}
	restore-keys: \|
	lint-${{ runner.os }}-go-

	- name: Lint
	uses: golangci/[email protected]
	with:
	version: latest
	args: --timeout 5m
	skip-pkg-cache: true
	skip-build-cache: true

	# Check if there are any dirty changes after go mod tidy
	mod:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Install Go
	uses: actions/setup-go@v5
	with:
	go-version: "1.20.x"
	cache: true

	- name: Download dependencies
	run: go mod download && go mod tidy

	- name: Check git diff
	run: git diff --exit-code

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