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https://github.com/mrtazz/checkmake

experimental linter/analyzer for Makefiles
https://github.com/mrtazz/checkmake

lint linter make makefile

Last synced: 2 days ago
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experimental linter/analyzer for Makefiles

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README

        

# checkmake

[![Build Status](https://github.com/mrtazz/checkmake/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/mrtazz/checkmake/actions)
[![Coverage Status](https://coveralls.io/repos/github/mrtazz/checkmake/badge.svg?branch=master)](https://coveralls.io/github/mrtazz/checkmake?branch=master)
[![Code Climate](https://codeclimate.com/github/mrtazz/checkmake/badges/gpa.svg)](https://codeclimate.com/github/mrtazz/checkmake)
[![Packagecloud](https://img.shields.io/badge/packagecloud-available-brightgreen.svg)](https://packagecloud.io/mrtazz/checkmake)
[![MIT license](https://img.shields.io/badge/license-MIT-blue.svg)](http://opensource.org/licenses/MIT)

## Overview
checkmake is an experimental tool for linting and checking Makefiles. It may
not do what you want it to.

## Usage

```
% checkmake Makefile

% checkmake Makefile foo.mk bar.mk baz.mk

% checkmake --help
checkmake.

Usage:
checkmake [--debug|--config=] ...
checkmake -h | --help
checkmake --version

Options:
-h --help Show this screen.
--version Show version.
--debug Enable debug mode
--config= Configuration file to read
--list-rules List registered rules

% checkmake fixtures/missing_phony.make

RULE DESCRIPTION LINE NUMBER

minphony Missing required phony target 0
"all"
minphony Missing required phony target 0
"test"
phonydeclared Target "all" should be 18
declared PHONY.

```

## Docker usage
Build the image, or pull it:
```sh
docker build --build-arg BUILDER_NAME='Your Name' --build-arg [email protected] . -t checker
```

Then run it with your Makefile attached, below is an example of it assuming the Makefile is in your current working directory:
```sh
docker run -v "$PWD"/Makefile:/Makefile checker
```

## `pre-commit` usage

This repo includes a `pre-commit` hook, which you may choose to use in your own
repos. Simply add a `.pre-commit-config.yaml` to your repo's top-level directory

```yaml
repos:
- repo: https://github.com/mrtazz/checkmake.git
# Or another commit hash or version
rev: 0.2.2
hooks:
# Use this hook to let pre-commit build checkmake in its sandbox
- id: checkmake
# OR Use this hook to use a pre-installed checkmark executable
# - id: checkmake-system
```

There are two hooks available:

- `checkmake` (Recommended)

pre-commit will set up a Go environment from scratch to compile and run checkmake.
See the [pre-commit `golang` plugin docs](https://pre-commit.com/#golang) for more information.

- `checkmake-system`

pre-commit will look for `checkmake` on your `PATH`.
This hook requires you to install `checkmake` separately, e.g. with your package manager or [a prebuilt binary release](https://github.com/mrtazz/checkmake/releases).
Only recommended if it's permissible to require all repository users install `checkmake` manually.

Then, run `pre-commit` as usual as a part of `git commit` or explicitly, for example:

```sh
pre-commit run --all-files
```

### pre-commit in GitHub Actions

You may also choose to run this as a GitHub Actions workflow. To do this, add a
`.github/workflows/pre-commit.yml` workflow to your repo:

```yaml
name: pre-commit

on:
pull_request:
branches:
- master
- main
paths:
- '.pre-commit-config.yaml'
- '.pre-commit-hooks.yaml'
- 'Makefile'
- 'makefile'
- 'GNUmakefile'
- '**.mk'
- '**.make'
push:
paths:
- '.pre-commit-config.yaml'
- '.pre-commit-hooks.yaml'
- 'Makefile'
- 'makefile'
- 'GNUmakefile'
- '**.mk'
- '**.make'

jobs:
pre-commit:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v3
- uses: actions/setup-python@v3
- name: Set up Go 1.17
uses: actions/setup-go@v2
with:
go-version: 1.17
id: go
- uses: pre-commit/[email protected]
```

## Installation

### Requirements
The [pandoc](https://pandoc.org/) document converter utility is required to run checkmate. You can find out if you have it via `which pandoc`. [Install pandoc](https://pandoc.org/installing.html) if the command was not found.

## With Go

With `go` 1.16 or higher:

```sh
go install github.com/mrtazz/checkmake/cmd/checkmake@latest
checkmake Makefile
```

Or alternatively, run it directly:

```sh
go run github.com/mrtazz/checkmake/cmd/checkmake@latest Makefile
```

### Packages
There are packages for linux up [on packagecloud.io](https://packagecloud.io/mrtazz/checkmake) or build it yourself with the steps below.

### Build
To build checkmake you will need to have [golang](https://golang.org/) installed. Once you have Go installed, you can simply clone the repo and build the binary and man page yourself with the following commands.

```sh
git clone https://github.com/mrtazz/checkmake
cd checkmake
make
```

## Use in CI

### MegaLinter

checkmake is [natively embedded](https://oxsecurity.github.io/megalinter/latest/descriptors/makefile_checkmake/) within [MegaLinter](https://github.com/oxsecurity/megalinter)

To install it, run `npx mega-linter-runner --install` (requires Node.js)

## Inspiration
This is totally inspired by an idea by [Dan
Buch](https://twitter.com/meatballhat/status/768112351924985856).