chore: implement staticcheck #24

	# Workflow to check whether changes to master fulfill all requirements.
	name: Status checks

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:

	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: ^1.18

	- name: Run gofmt
	# gofmt does not return non-zero exit codes on failure, so we have to check that there are no issues using grep.
	run: gofmt -d -e . \| (! grep ^)

	- name: Run go vet
	run: go vet ./...

	- name: Install ineffassign
	run: go install github.com/gordonklaus/ineffassign@latest

	- name: Run ineffassign
	run: ineffassign ./...

	#- name: Install misspell
	# run: go install github.com/client9/misspell/cmd/misspell@latest

	# - name: Run misspell
	# run: misspell -error .

	- name: Install staticcheck
	run: go install honnef.co/go/tools/cmd/[email protected]

	- name: Run staticcheck
	run: staticcheck ./...

	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: ^1.18

	- name: Run all unit tests
	run: go test -v ./...

	analyze:
	# Require successful test to make sure analysis does not fail on syntax errors.
	needs: test
	uses: ./.github/workflows/codeql-analysis.yml

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