helpers: Rename WalkRootTooShortError to ErrWalkRootTooShort

Fix golint warning: helpers/path.go:473:5: error var
WalkRootTooShortError should have name of the form ErrFoo

See #2014

diff --git a/helpers/path.go b/helpers/path.go
index 68a72b71acf060a67e05bd495c293e788275ad90..8dc5f9324d8d3d8da2540d5e3b06a170c7afe19d 100644 (file)
--- a/helpers/path.go
+++ b/helpers/path.go
@@ -470,7 +470,7 @@ func FindCWD() (string, error) {
        return path, nil
 }
 
-var WalkRootTooShortError = errors.New("Path too short. Stop walking.")
+var ErrWalkRootTooShort = errors.New("Path too short. Stop walking.")
 
 // SymbolicWalk is like filepath.Walk, but it supports the root being a
 // symbolic link. It will still not follow symbolic links deeper down in
@@ -479,7 +479,7 @@ func SymbolicWalk(fs afero.Fs, root string, walker filepath.WalkFunc) error {
 
        // Sanity check
        if len(root) < 4 {
-               return WalkRootTooShortError
+               return ErrWalkRootTooShort
        }
 
        // Handle the root first

diff --git a/source/filesystem.go b/source/filesystem.go
index 5b47b7abfd015f6066af2eb049fd6febe7368f31..7873b47f1413a4757a2d0672892b25a3183e2665 100644 (file)
--- a/source/filesystem.go
+++ b/source/filesystem.go
@@ -105,7 +105,7 @@ func (f *Filesystem) captureFiles() {
 
        if err != nil {
                jww.ERROR.Println(err)
-               if err == helpers.WalkRootTooShortError {
+               if err == helpers.ErrWalkRootTooShort {
                        panic("The root path is too short. If this is a test, make sure to init the content paths.")
                }
        }