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Feature #11052

closed

[PATCH] Blockless Pathname#ascend and #descend return Enumerator

Feature #11052: [PATCH] Blockless Pathname#ascend and #descend return Enumerator

Added by chastell (Piotr Szotkowski) over 11 years ago. Updated about 11 years ago.

Status:
Closed
Assignee:
akr (Akira Tanaka)
Target version:
-
[ruby-core:<unknown>]

Description

It would be beneficial for blockless Pathname#ascend and #descend
to return an Enumerator (rather than raise a LocalJumpError).

Example use case of finding the Git root of the current directory:

git_dir = Pathname.new('.git')
Pathname.pwd.ascend.find { |dir| dir.entries.include?(git_dir) }

Files

0001-Blockless-Pathname-ascend-and-descend-return-Enumera.patch (3.44 KB) 0001-Blockless-Pathname-ascend-and-descend-return-Enumera.patch chastell (Piotr Szotkowski), 04/08/2015 10:23 PM

Updated by chastell (Piotr Szotkowski) over 11 years ago Actions
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 #2 [ruby-core:68983]

Apologies if you're busy and I should just wait (happy to do it!), but it's my first non-doc contribution and I'm not sure: is there anything I should add to this feature request?

Updated by hsbt (Hiroshi SHIBATA) about 11 years ago Actions
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 #3

  • Status changed from Open to Assigned
  • Assignee set to akr (Akira Tanaka)

Updated by akr (Akira Tanaka) about 11 years ago Actions
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 #4

  • Status changed from Assigned to Closed

Applied in changeset r50897.

  • ext/pathname/lib/pathname.rb (descend): Blockless form supported.
    (ascend): Ditto.
    [ruby-core:68820] [Feature #11052] Patch by Piotr Szotkowski.
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