cdup

README

Package cdup implements searching for a file (or directory) in all parents of a given directory. This frequently comes up for files whose presence marks all subdirectories as part of a coherent whole, such as go.mod for Go modules or .git for git repositories.

MIT license.

Documentation

Overview

Package cdup implements searching for a file (or directory) in all parents of a given directory. This frequently comes up for files whose presence marks all subdirectories as part of a coherent whole, such as go.mod for Go modules or .git for git repositories.

Index

• func Find(dir, name string) (parent string, err error)
• func FindIn(fsys fs.FS, dir, name string) (parent string, err error)

Functions

func Find

func Find(dir, name string) (parent string, err error)

Find searches dir and all its ancestors directories for a file (or directory) named name. It returns the most recent ancestor of dir that contains name.

func FindIn

func FindIn(fsys fs.FS, dir, name string) (parent string, err error)

FindIn searches dir and all its ancestors directories for a file (or directory) named name. It returns the most recent ancestor of dir that contains name.