godot

README

godot

Linter that checks if all top-level comments contain a period at the end of the last sentence if needed.

CodeReviewComments quote:

Comments should begin with the name of the thing being described and end in a period

Install

NOTE: Godot is available as a part of GolangCI Lint (disabled by default).

Build from source

go get -u github.com/tetafro/godot/cmd/godot

or download binary from releases page.

Run

godot ./myproject

Autofix flags are also available

godot -f ./myproject # fix issues and print the result
godot -w ./myproject # fix issues and replace the original file

See all flags with godot -h.

Example

Code

package math

// Sum sums two integers
func Sum(a, b int) int {
    return a + b // result
}

Output

Comment should end in a period: math/math.go:3:1

Documentation

Overview

Package godot checks if comments contain a period at the end of the last sentence if needed.

Index

• func Fix(path string, file *ast.File, fset *token.FileSet, settings Settings) ([]byte, error)
• func Replace(path string, file *ast.File, fset *token.FileSet, settings Settings) error
• type Issue
  • func Run(file *ast.File, fset *token.FileSet, settings Settings) ([]Issue, error)
• type Scope
• type Settings

Functions

func Fix

func Fix(path string, file *ast.File, fset *token.FileSet, settings Settings) ([]byte, error)

Fix fixes all issues and returns new version of file content.

func Replace

func Replace(path string, file *ast.File, fset *token.FileSet, settings Settings) error

Replace rewrites original file with it's fixed version.

Types

type Issue

type Issue struct {
	Pos         token.Position
	Message     string
	Replacement string
}

Issue contains a description of linting error and a recommended replacement.

func Run

func Run(file *ast.File, fset *token.FileSet, settings Settings) ([]Issue, error)

Run runs this linter on the provided code.

type Scope

type Scope string

Scope sets which comments should be checked.

const (
	// DeclScope is for top level declaration comments.
	DeclScope Scope = "declarations"
	// TopLevelScope is for all top level comments.
	TopLevelScope Scope = "toplevel"
	// AllScope is for all comments.
	AllScope Scope = "all"
)

List of available check scopes.

type Settings

type Settings struct {
	// Which comments to check (top level declarations, top level, all).
	Scope Scope

	// Check periods at the end of sentences.
	Period bool

	// Check that first letter of each sentence is capital.
	Capital bool
}

Settings contains linter settings.