github/hugo
1
0
Fork 0
mirror of https://github.com/gohugoio/hugo.git synced 2024-11-07 20:30:36 -05:00
Code Issues Projects Releases Packages Wiki Activity

Return specific error on walk path too short

Browse source
This commit is contained in:
Bjørn Erik Pedersen 2016-07-30 22:32:03 +02:00
parent 15b6693541
commit b426c20e14
1 changed files with 3 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
helpers/path.go
View file

@ -462,6 +462,8 @@ func FindCWD() (string, error) {
return path, nil return path, nil
} }
var WalkRootTooShortError = errors.New("Path too short. Stop walking.")
// SymbolicWalk is like filepath.Walk, but it supports the root being a // SymbolicWalk is like filepath.Walk, but it supports the root being a
// symbolic link. It will still not follow symbolic links deeper down in // symbolic link. It will still not follow symbolic links deeper down in
// the file structure // the file structure
@ -469,7 +471,7 @@ func SymbolicWalk(fs afero.Fs, root string, walker filepath.WalkFunc) error {
// Sanity check // Sanity check
if len(root) < 4 { if len(root) < 4 {
return fmt.Errorf("Path to short, cannot walk the root: %s", root) return WalkRootTooShortError
} }
// Handle the root first // Handle the root first