| commit | d21af00dd22d478d0026797c91961168ba83aff9 | [log] [tgz] |
|---|---|---|
| author | Russ Cox <rsc@golang.org> | Thu Oct 29 12:20:53 2020 -0400 |
| committer | Russ Cox <rsc@golang.org> | Fri Nov 06 15:33:23 2020 +0000 |
| tree | b33e02ad80f460e0e11ba7d6f40b2f464bf42172 | |
| parent | 854e892ce17e2555c59fce5b92f64bc505ba5d8c [diff] |
path/filepath: add WalkDir WalkDir is like Walk but can use ReadDir to read directories, instead of Readdirnames + Lstat on every entry, which is usually a significant performance improvement. (The Lstat can still happen if the walk function calls d.Info.) Fixes #42027. [Replay of CL 266240 after it was reverted due to accidentally enabling on Windows a test that does not work on Windows. The original code only ran the test on os.Getuid() > 0. The rolled-back CL skipped the test on os.Getuid() == 0. But on Windows, os.Getuid(), it turns out, always returns -1. So what looked like a test for root was also excluding Windows. This CL revises the test to skip Windows explicitly.] Change-Id: I9b3661013d6449b7486532445d934ae91e5393ef Reviewed-on: https://go-review.googlesource.com/c/go/+/267887 Trust: Russ Cox <rsc@golang.org> Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org> Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org> TryBot-Result: Go Bot <gobot@golang.org>
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
Gopher image by Renee French, licensed under Creative Commons 3.0 Attributions license.
Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.
Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.
Official binary distributions are available at https://golang.org/dl/.
After downloading a binary release, visit https://golang.org/doc/install or load doc/install.html in your web browser for installation instructions.
If a binary distribution is not available for your combination of operating system and architecture, visit https://golang.org/doc/install/source or load doc/install-source.html in your web browser for source installation instructions.
Go is the work of thousands of contributors. We appreciate your help!
To contribute, please read the contribution guidelines: https://golang.org/doc/contribute.html
Note that the Go project uses the issue tracker for bug reports and proposals only. See https://golang.org/wiki/Questions for a list of places to ask questions about the Go language.