fileutil

Documentation

Overview

Package fileutil contains code to work with shell files, also known as shell scripts.

Index

• func HasShebang(bs []byte) bool
• type ScriptConfidence
  • func CouldBeScript(info os.FileInfo) ScriptConfidence

Functions

func HasShebang

func HasShebang(bs []byte) bool

HasShebang reports whether bs begins with a valid sh or bash shebang. It supports variations with /usr and env.

Types

type ScriptConfidence

type ScriptConfidence int

ScriptConfidence defines how likely a file is to be a shell script, from complete certainty that it is not one to complete certainty that it is one.

const (
	ConfNotScript ScriptConfidence = iota
	ConfIfShebang
	ConfIsScript
)

func CouldBeScript

func CouldBeScript(info os.FileInfo) ScriptConfidence

CouldBeScript reports how likely a file is to be a shell script. It discards directories, symlinks, hidden files and files with non-shell extensions.