filepathy

Documentation

Index

• func Walk(root string, c WalkConfig, ...) error
• type WalkConfig

Functions

func Walk

func Walk(root string, c WalkConfig, walkFn func(path string, info os.FileInfo, err error) error) error

Walk walks the file tree rooted at root, calling walkFn for each file or directory in the tree, given the contents of WalkConfig. All errors that arise visiting files and directories are filtered by walkFn. The files are walked in lexical order, which makes the output deterministic but means that for very large directories Walk can be inefficient. Walk does not follow symbolic links.

Types

type WalkConfig

type WalkConfig struct {
	// Dirs controls whether to call walkFn for directories
	Dirs bool

	// Files controls whether to call walkFn for files
	Files bool

	// Extensions is a whitelist to filter files (not dirs) by, meaning that
	// walkFn is only called for the given extensions. When Extensions is empty,
	// nothing is filtered.
	Extensions []string

	// Whether to recurse through directories
	Recursive bool

	// Root controls whether to call walkFn for the root directory
	Root bool
}

WalkConfig controls when walkFn is called by Walk.