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walk: update the comment 

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>
This commit is contained in:
Vincent Batts 2017-02-16 10:44:52 -05:00
parent f165f4b7cc
commit eca64ff621
Signed by: vbatts
GPG Key ID: 10937E57733F1362
1 changed files with 4 additions and 3 deletions
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7
walk.go
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@ -25,9 +25,10 @@ var ExcludeNonDirectories = func(path string, info os.FileInfo) bool {
var defaultSetKeywords = []KeyVal{"type=file", "nlink=1", "flags=none", "mode=0664"}
// Walk from root directory and assemble the DirectoryHierarchy. excludes
// provided are used to skip paths. keywords are the set to collect from the
// walked paths. The recommended default list is DefaultKeywords.
// Walk from root directory and assemble the DirectoryHierarchy
// * `excludes` provided are used to skip paths
// * `keywords` are the set to collect from the walked paths. The recommended default list is DefaultKeywords.
// * `fsEval` is the interface to use in evaluating files. If `nil`, then DefaultFsEval is used.
func Walk(root string, excludes []ExcludeFunc, keywords []Keyword, fsEval FsEval) (*DirectoryHierarchy, error) {
if fsEval == nil {
fsEval = DefaultFsEval{}