fileutil

package

v2.6.4+incompatible Latest Latest Go to latest Published: Mar 10, 2019 License: BSD-3-Clause Imports: 3 Imported by: 1

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

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func HasShebang(bs []byte) bool

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

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(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.