[#100284] [Ruby master Bug#17211] Test failures in ruby2.7.2 and ruby3.0~preview1 — utkarsh@...

Issue #17211 has been reported by utkarsh (Utkarsh Gupta).

10 messages 2020/10/02

[#100301] [Ruby master Feature#17215] Backport for arm64 optimizations that exist for power/x86 — jaruga@...

Issue #17215 has been reported by jaruga (Jun Aruga).

10 messages 2020/10/05

[#100329] [Ruby master Bug#17220] Rails Active Job integration test fails with Ruby 3.0.0 since 2038cc6cab6ceeffef3ec3a765c70ae684f829ed — yasuo.honda@...

Issue #17220 has been reported by yahonda (Yasuo Honda).

28 messages 2020/10/07

[#100332] [Ruby master Bug#17221] Relax the Fiber#transfer's limitation — ko1@...

Issue #17221 has been reported by ko1 (Koichi Sasada).

15 messages 2020/10/07

[#100348] [Ruby master Bug#17257] Integer#pow(0, 1) returns 1, which is incorrect — universato@...

Issue #17257 has been reported by universato (Yoshimine Sato).

13 messages 2020/10/09

[#100371] [Ruby master Feature#17260] Promote pattern matching to official feature — kazuki@...

Issue #17260 has been reported by ktsj (Kazuki Tsujimoto).

10 messages 2020/10/11

[#100383] [Ruby master Feature#17261] Software transactional memory (STM) for Threads and Ractors — ko1@...

Issue #17261 has been reported by ko1 (Koichi Sasada).

14 messages 2020/10/12

[#100401] [Ruby master Bug#17263] Fiber context switch degrades with number of fibers, limit on number of fibers — ciconia@...

Issue #17263 has been reported by ciconia (Sharon Rosner).

14 messages 2020/10/15

[#100422] [CommonRuby Feature#17265] Add `Bool` module — marcandre-ruby-core@...

Issue #17265 has been reported by marcandre (Marc-Andre Lafortune).

11 messages 2020/10/19

[#100466] [Ruby master Feature#17273] shareable_constant_value pragma — ko1@...

Issue #17273 has been reported by ko1 (Koichi Sasada).

14 messages 2020/10/21

[#100471] [Ruby master Feature#17277] Make Enumerator#with_index yield row and col indices for Matrix — grzegorz.jakubiak@...

Issue #17277 has been reported by greggzst (Grzegorz Jakubiak).

8 messages 2020/10/21

[#100479] [Ruby master Feature#17278] On-demand sharing of constants for Ractor [email protected]

Issue #17278 has been reported by Dan0042 (Daniel DeLorme).

13 messages 2020/10/21

[#100534] [Ruby master Feature#17284] Shareable Proc — ko1@...

Issue #17284 has been reported by ko1 (Koichi Sasada).

16 messages 2020/10/25

[#100597] [Ruby master Feature#17288] Optimize __send__ call with a literal method name — muraken@...

Issue #17288 has been reported by mrkn (Kenta Murata).

13 messages 2020/10/27

[#100669] [Ruby master Feature#17295] Feature: Create a directory and file with Pathname#touch — get.codetriage@...

Issue #17295 has been reported by schneems (Richard Schneeman).

9 messages 2020/10/30

[#100673] [Ruby master Feature#17298] Ractor's basket communication APIs — ko1@...

Issue #17298 has been reported by ko1 (Koichi Sasada).

15 messages 2020/10/30

[#100675] [Ruby master Misc#17299] DevelopersMeeting20201120Japan — mame@...

Issue #17299 has been reported by mame (Yusuke Endoh).

11 messages 2020/10/31

[ruby-core:100530] [Ruby master Bug#17283] Why does Dir.glob's ** match files in current directory?

From: nobu@...
Date: 2020-10-25 13:14:57 UTC
List: ruby-core #100530
Issue #17283 has been updated by nobu (Nobuyoshi Nakada).


Eregon (Benoit Daloze) wrote in #note-2:
> Interestingly this behavior differs between Bash and Zsh:

Bash **doesn't** support `**`, and it just equals `*`.

----------------------------------------
Bug #17283: Why does Dir.glob's ** match files in current directory?
https://bugs.ruby-lang.org/issues/17283#change-88154

* Author: Yanir (Yanir Name)
* Status: Closed
* Priority: Normal
* ruby -v: ruby 2.7.2p137 (2020-10-01 revision 5445e04352) [x64-mingw32]
* Backport: 2.5: UNKNOWN, 2.6: UNKNOWN, 2.7: UNKNOWN
----------------------------------------
If my current directory has 1 file and 1 dir, and I use `Dir.glob("**/*")` or even just `**`, both the dir and the file would be matched.

I would expect that only the dir will be matched, since the glob starts with `**`, which wants to match a directory. 
This is a behavior that's different from bash. In bash only the directory would be matched.

Ruby:
```
 Directory of C:\Users\User\z

10/24/2020  10:42 PM    <DIR>          .
10/24/2020  10:42 PM    <DIR>          ..
10/24/2020  10:42 PM    <DIR>          dir
10/24/2020  10:41 PM                 4 file
               1 File(s)              4 bytes
               3 Dir(s)  256,993,574,912 bytes free

C:\Users\User\z>irb
irb(main):001:0> Dir.glob("**/*")
=> ["dir", "file"]
irb(main):002:0> Dir.glob("**")
=> ["dir", "file"]
```

In Bash:
```
root@debian:~/rubytest# ls -lah
total 12K
drwxr-xr-x  3 root root 4.0K Oct 23 17:44 .
drwx------ 19 root root 4.0K Oct 23 17:43 ..
drwxr-xr-x  2 root root 4.0K Oct 23 17:44 dir
-rw-r--r--  1 root root    0 Oct 23 17:44 file
root@debian:~/rubytest# ls -lah **/*
-rw-r--r-- 1 root root 0 Oct 23 17:44 dir/subfile
```

**I know the behavior is not meant to be 1:1 to bash**. But this is still unexpected and doesn't make sense to me. Is this intended?

The documentation says:
```
**
Matches directories recursively.
```



-- 
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