From: duerst Date: 2021-10-08T06:40:54+00:00 Subject: [ruby-core:105605] [Ruby master Bug#10416] Create mechanism for updating of Unicode data files downstreams when we want Issue #10416 has been updated by duerst (Martin D��rst). jeremyevans0 (Jeremy Evans) wrote in #note-7: > @duerst Do you know if this is still in issue in the master branch? - I suspect it is still "an issue", i.e. it still happens. - Nobody has complained about it, and so it may be that it's an irrelevant issue. - I will update Ruby to Unicode 14.0.0 in a couple weeks or so, and will look out for this, and then either close it or push it forward. ---------------------------------------- Bug #10416: Create mechanism for updating of Unicode data files downstreams when we want https://bugs.ruby-lang.org/issues/10416#change-94086 * Author: duerst (Martin D��rst) * Status: Open * Priority: Normal * Assignee: nobu (Nobuyoshi Nakada) * ruby -v: ruby 2.2.0dev (2014-10-22 trunk 48092) [x86_64-cygwin] * Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN ---------------------------------------- The current mechanism for updating Unicode data files will create the following problem: Downstream compilers/packagers will download Unicode data files ONE time (they may already have done so). However, if they don't activate ALWAYS_UPDATE_UNICODE = yes, these files will never get updated, and they will stay on Unicode version 7.0 even if in five years Unicode is e.g. on version 12.0. On the other hand, if they activate ALWAYS_UPDATE_UNICODE = yes (and assuming issue #10415 gets fixed), they constantly update to the latest version of Unicode. That's good for those who actually want this, but now what our current policy is. What's missing is that we (Ruby core) can make sure downstream checkouts update to a new Unicode version when we want then to do so (as we e.g. can do for other parts that are based on Unicode data, see e.g. https://bugs.ruby-lang.org/issues/9092), without sending an email to everybody and hoping they read and follow it. [Currently, the only solution I know will work is the one pointed out by Yui Naruse in https://bugs.ruby-lang.org/issues/10084#note-17, but I'm okay with any other solution.] -- https://bugs.ruby-lang.org/ Unsubscribe: