From: eregontp@...
Date: 2018-07-14T11:18:27+00:00
Subject: [ruby-core:87943] [Ruby trunk Feature#5481] Gemifying Ruby standard	library

Issue #5481 has been updated by Eregon (Benoit Daloze).


hsbt (Hiroshi SHIBATA) wrote:
> You can commit it only github or MRI repo(SVN).

Good to know, so contributing to the gem's GitHub repo or directly in MRI are both supported?

> When you did commit code to github repo only, I merge them to MRI repo each week or month.
> (The case of MRI to GitHub is same instructions.)
> 
> I'm developing a merge tool between github and MRI repo [...]

This sounds a bit similar to the synchronization with ruby/spec.
For ruby/spec I preserve all history from downstream repos (MRI, JRuby, TruffleRuby) when importing to ruby/spec, and in the other direction I update specs as a single commit in downstream repos.
Maybe https://github.com/ruby/mspec/blob/master/tool/sync/sync-rubyspec.rb can be useful as a base for your merge tool.
Feel free to take any code from there, it's all written by me :)

----------------------------------------
Feature #5481: Gemifying Ruby standard library
https://bugs.ruby-lang.org/issues/5481#change-72953

* Author: nahi (Hiroshi Nakamura)
* Status: Assigned
* Priority: Normal
* Assignee: hsbt (Hiroshi SHIBATA)
* Target version: 
----------------------------------------
=begin

Up-to-date summary of this proposal is at ((<URL:https://bugs.ruby-lang.org/projects/ruby/wiki/StdlibGem>))

== Motivation

 * ruby's release cycle is slow for some standard libraries;
   * ex. security fix for WEBrick, xmlrpc and Zlib.
   * ex. API iteration for net/http, OpenSSL, json, psych, RDoc, minitest and rake.
 * There's already the feature called 'default gems' in ruby and some stdlibs are already using it:
   * rake, rdoc, minitest, json, io-console, bigdecimal
   * And some gems are already doing out-of-band releases.
 * When releasing we should give independence equally to all stdlibs, but in a consistent and controllable way.

== Proposal

 * Allow out-of-band stdlib releases.
   * We are not proposing changes to ruby's release management, the release manager would decide when they release ruby and stdlib.
 * Allow more stdlibs to be installed as a 'default gem'
 * Register these gems on RubyGems.org
   * Introduce a new mechanism: controlling supported ruby version so that we can avoid installing unexpected version of stdlib gems.
     For example, a WEBrick gem for ruby 2.0.1 (released from ruby_2_0_1 branch) should not be installed for ruby 2.0.0 (released from ruby_2_0_0 branch) unless we know it works for both 2.0.0 and 2.0.1.

Note:

 * Moving stdlibs repository location is not a target of this proposal. The implementation details of stdlib gems should hide this from ruby committers.
 * ruby_1_9_3 is not a target of this proposal. The change should be introduced from 2.0.0 release.


...Some more details of the proposal and discussion topics are going to follow as comments.
=end


---Files--------------------------------
5481.pdf (78.2 KB)


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