diff options
Diffstat (limited to 'vendor/golang.org/x/tools/internal/fastwalk/fastwalk_portable.go')
-rw-r--r-- | vendor/golang.org/x/tools/internal/fastwalk/fastwalk_portable.go | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/vendor/golang.org/x/tools/internal/fastwalk/fastwalk_portable.go b/vendor/golang.org/x/tools/internal/fastwalk/fastwalk_portable.go new file mode 100644 index 00000000..e8ea50d6 --- /dev/null +++ b/vendor/golang.org/x/tools/internal/fastwalk/fastwalk_portable.go @@ -0,0 +1,29 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +// +build appengine !linux,!darwin,!freebsd,!openbsd,!netbsd + +package fastwalk + +import ( + "io/ioutil" + "os" +) + +// readDir calls fn for each directory entry in dirName. +// It does not descend into directories or follow symlinks. +// If fn returns a non-nil error, readDir returns with that error +// immediately. +func readDir(dirName string, fn func(dirName, entName string, typ os.FileMode) error) error { + fis, err := ioutil.ReadDir(dirName) + if err != nil { + return err + } + for _, fi := range fis { + if err := fn(dirName, fi.Name(), fi.Mode()&os.ModeType); err != nil { + return err + } + } + return nil +} |