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List:       ruby-core
Subject:    [ruby-core:107359] [Ruby master Bug#18436] Fix Pathname dot directory globbing
From:       "naruse (Yui NARUSE)" <noreply () ruby-lang ! org>
Date:       2022-01-30 10:07:06
Message-ID: redmine.journal-96260.20220130100706.40939 () ruby-lang ! org
[Download RAW message or body]

Issue #18436 has been updated by naruse (Yui NARUSE).

Backport changed from 2.6: DONTNEED, 2.7: DONTNEED, 3.0: DONTNEED, 3.1: REQUIRED to \
2.6: DONTNEED, 2.7: DONTNEED, 3.0: DONTNEED, 3.1: DONE

ruby_3_1 e75246c287436621658bc2b8a5f999d8991e7d1d merged revision(s) \
5917f49ad03cd3b2c13d3eea85c969a113b83bf8.

----------------------------------------
Bug #18436: Fix Pathname dot directory globbing
https://bugs.ruby-lang.org/issues/18436#change-96260

* Author: bkuhlmann (Brooke Kuhlmann)
* Status: Closed
* Priority: Normal
* ruby -v: ruby 3.1.0p0 (2021-12-25 revision fb4df44d16) [arm64-darwin21.2.0]
* Backport: 2.6: DONTNEED, 2.7: DONTNEED, 3.0: DONTNEED, 3.1: DONE
----------------------------------------
## Overview

With 3.1.0, I'm seeing different behavior when trying to obtain directories which \
have a dot (.) prefix. With 3.0.x, `..` would be answered but with 3.1.0, `..` is \
missing. Is this to be expected because the \
[documentation](https://rubyapi.org/3.1/o/dir#method-c-glob) states that `Dir.glob` \
should include `..` since `Pathname.glob` wraps `Dir.glob`.

If this is desired behavior feel free to close this issue but it caught me by \
surprise so wanted to ask in case it's a concern. Thanks!

## Screenshots/Screencasts

(see attached screenshot where I demonstration behavior between 3.0.3 and 3.1.0.)

## Steps to Recreate

1. Create a new project directory called "demo" and then change directory to "demo".
2. Create a sub-directory call `.config`.
3. Using Ruby 3.0.3, launch IRB.
4. Run: `require "pathname"`
5. Run: `Pathname.glob("*", File::FNM_DOTMATCH).select(&:directory?).sort`
6. Repeat Steps #4 - #5 using 3.1.0 this time and notice the difference in behavior.

## Environment

Ruby 3.0.3 and 3.1.0.


---Files--------------------------------
screenshot.png (48.2 KB)


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