diff options
Diffstat (limited to 'vendor/github.com/spf13/afero/path.go')
| -rw-r--r-- | vendor/github.com/spf13/afero/path.go | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/vendor/github.com/spf13/afero/path.go b/vendor/github.com/spf13/afero/path.go index 1d90e46..18f60a0 100644 --- a/vendor/github.com/spf13/afero/path.go +++ b/vendor/github.com/spf13/afero/path.go @@ -60,7 +60,7 @@ func walk(fs Fs, path string, info os.FileInfo, walkFn filepath.WalkFunc) error for _, name := range names { filename := filepath.Join(path, name) - fileInfo, err := lstatIfOs(fs, filename) + fileInfo, err := lstatIfPossible(fs, filename) if err != nil { if err := walkFn(filename, fileInfo, err); err != nil && err != filepath.SkipDir { return err @@ -77,15 +77,13 @@ func walk(fs Fs, path string, info os.FileInfo, walkFn filepath.WalkFunc) error return nil } -// if the filesystem is OsFs use Lstat, else use fs.Stat -func lstatIfOs(fs Fs, path string) (info os.FileInfo, err error) { - _, ok := fs.(*OsFs) - if ok { - info, err = os.Lstat(path) - } else { - info, err = fs.Stat(path) +// if the filesystem supports it, use Lstat, else use fs.Stat +func lstatIfPossible(fs Fs, path string) (os.FileInfo, error) { + if lfs, ok := fs.(Lstater); ok { + fi, _, err := lfs.LstatIfPossible(path) + return fi, err } - return + return fs.Stat(path) } // Walk walks the file tree rooted at root, calling walkFn for each file or @@ -100,7 +98,7 @@ func (a Afero) Walk(root string, walkFn filepath.WalkFunc) error { } func Walk(fs Fs, root string, walkFn filepath.WalkFunc) error { - info, err := lstatIfOs(fs, root) + info, err := lstatIfPossible(fs, root) if err != nil { return walkFn(root, nil, err) } |