From: drbrain@...7.net
Date: 2014-07-18T22:03:40+00:00
Subject: [ruby-core:63840] [ruby-trunk - Feature #10065] [Feedback] Make `gem env` command output valid YAML

Issue #10065 has been updated by Eric Hodel.

Category set to lib/rubygems
Status changed from Open to Feedback
Assignee set to Eric Hodel

Why does it need to be YAML?

I don't think it was ever intended to be YAML and with your change it will be too clumsy to be useful.

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Feature #10065: Make `gem env` command output valid YAML
https://bugs.ruby-lang.org/issues/10065#change-47873

* Author: David MacMahon
* Status: Feedback
* Priority: Normal
* Assignee: Eric Hodel
* Category: lib/rubygems
* Target version: 
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The output of `gem environment` is close to being valid YAML, but the `GEM CONFIGURATION` section uses `key => value` instead of `key: value` so the output cannot be parsed by YAML.  The attached patch changes just one line to make the output of `gem environment` be valid YAML.

I could not find a specification for the output of the `gem environment` command so I am filing this as a feature request rather than as a bug.

The attached patch is the minimum change necessary to create valid YAML.  I think the structure of the resulting YAML output is not optimal.  It is currently a one element Hash whose only value is an Array of one element Hashes.  Is it preferable to address that in a separate feature request or as an expansion of this one?


---Files--------------------------------
0001-Make-gem-env-command-output-valid-YAML.patch (1.12 KB)


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