From: Jakub Jelinek <jakub@redhat.com>
To: Jason Merrill <jason@redhat.com>
Cc: "Martin Liška" <mliska@suse.cz>,
"Richard Biener" <richard.guenther@gmail.com>,
"Maxim Kuvyrkov" <maxim.kuvyrkov@linaro.org>,
"GCC Patches" <gcc-patches@gcc.gnu.org>,
"Paolo Bonzini" <pbonzini@redhat.com>
Subject: Re: Monotonically increasing counter (was Re: [Contrib PATCH] Add scripts to convert GCC repo from SVN to Git)
Date: Mon, 05 Aug 2019 15:34:00 -0000 [thread overview]
Message-ID: <20190805153430.GT2726@tucnak> (raw)
In-Reply-To: <CADzB+2=FM=5qDRqW-tzKOBp9yifi6N8QURE7JGWbMKWK7Cc3Sg@mail.gmail.com>
On Mon, Aug 05, 2019 at 11:20:09AM -0400, Jason Merrill wrote:
> I agree. But for those who want a monotonically increasing
> identifier, there's already one in git: CommitDate. In the discussion
> of this issue four years ago,
While commit date is monotonically increasing, it has the problem that at
certain dates there are very few commits, at others many. When doing
bisection by hand, one does the revision computation (min+max)/2 in head
(it doesn't have to be precise of course, just roughly, and isn't perfect
either, because in svn all of trunk and branches contribute to the revision
numbers), with dates it would be division into further uneven chunks.
Could we tag the branchpoints, say when we branch off gcc 10, we tag the
branchpoint as tags/r11 and then we could use r11-123 as 123th commit on the
trunk since the branchpoint, and let bugzilla and web redirection handle
those rNN-NNNN style identifiers?
git describe --all --match 'r[0-9]*' ... | sed ...
to map hashes etc. to these rNN-NNNN identifiers and something to map them
back to hashes say for git web?
Jakub
next prev parent reply other threads:[~2019-08-05 15:34 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-14 16:11 [Contrib PATCH] Add scripts to convert GCC repo from SVN to Git Maxim Kuvyrkov
2019-05-14 21:20 ` Segher Boessenkool
2019-05-15 8:34 ` Maxim Kuvyrkov
2019-05-15 18:47 ` Segher Boessenkool
2019-05-16 9:44 ` Maxim Kuvyrkov
2019-05-15 11:19 ` Richard Biener
2019-05-15 12:08 ` Maxim Kuvyrkov
2019-05-15 18:42 ` Eric Gallager
2019-05-16 0:33 ` Paul Koning
2019-05-16 9:53 ` Maxim Kuvyrkov
2019-05-16 16:22 ` Jeff Law
2019-05-16 16:40 ` Maxim Kuvyrkov
2019-05-16 18:36 ` Ramana Radhakrishnan
2019-05-16 19:07 ` Jeff Law
2019-05-16 22:04 ` Jonathan Wakely
2019-05-17 11:33 ` Martin Liška
2019-05-16 23:54 ` Joseph Myers
2019-05-17 8:19 ` Richard Sandiford
2019-05-17 19:51 ` Segher Boessenkool
2019-05-17 20:59 ` Steve Ellcey
2019-05-17 21:23 ` Jason Merrill
2019-05-20 22:42 ` Joseph Myers
2019-05-21 14:24 ` Richard Earnshaw (lists)
2019-05-21 14:45 ` Jeff Law
2019-05-21 15:02 ` Richard Earnshaw (lists)
2019-05-21 16:44 ` Segher Boessenkool
2019-05-23 22:33 ` Joseph Myers
2019-05-24 8:58 ` Segher Boessenkool
2019-05-24 12:02 ` Florian Weimer
2019-05-29 1:50 ` Joseph Myers
2019-05-29 13:04 ` Segher Boessenkool
2019-05-31 0:16 ` Joseph Myers
2019-06-02 23:13 ` Segher Boessenkool
2019-06-03 22:33 ` Joseph Myers
2019-06-03 22:49 ` Segher Boessenkool
2019-06-05 18:04 ` Jason Merrill
2019-06-06 10:14 ` Richard Earnshaw (lists)
2019-06-06 23:41 ` Joseph Myers
2019-06-06 23:50 ` Ian Lance Taylor
2019-06-07 9:32 ` Richard Earnshaw (lists)
2019-06-06 23:36 ` Joseph Myers
2019-07-22 9:05 ` Maxim Kuvyrkov
2019-05-16 23:06 ` Joseph Myers
2019-05-17 12:22 ` Martin Liška
2019-05-17 12:39 ` Jakub Jelinek
2019-05-19 7:35 ` Martin Liška
2019-05-19 8:11 ` Segher Boessenkool
2019-05-19 19:21 ` Marek Polacek
2019-05-19 19:46 ` Andreas Schwab
2019-05-19 19:54 ` Segher Boessenkool
2019-05-19 20:01 ` Andrew Pinski
2019-05-19 20:06 ` Marek Polacek
2019-05-20 7:29 ` Martin Liška
2019-05-20 13:56 ` Florian Weimer
2019-05-20 14:18 ` Segher Boessenkool
2019-05-20 14:25 ` Jakub Jelinek
2019-05-20 14:26 ` Andreas Schwab
2019-05-20 14:29 ` Jakub Jelinek
2019-05-20 14:36 ` Andreas Schwab
2019-05-20 15:04 ` Segher Boessenkool
2019-05-17 14:59 ` Maxim Kuvyrkov
2019-05-19 7:09 ` Martin Liška
2019-05-17 14:56 ` Maxim Kuvyrkov
2019-05-17 13:07 ` Jason Merrill
2019-05-17 15:08 ` Maxim Kuvyrkov
2019-05-20 22:48 ` Joseph Myers
2019-05-28 10:44 ` Maxim Kuvyrkov
2019-07-16 10:21 ` Maxim Kuvyrkov
2019-07-16 12:40 ` Jason Merrill
2019-07-16 14:27 ` Maxim Kuvyrkov
2019-07-20 11:24 ` Maxim Kuvyrkov
2019-07-22 9:35 ` Maxim Kuvyrkov
2019-08-01 20:43 ` Jason Merrill
2019-08-02 8:41 ` Maxim Kuvyrkov
2019-08-02 8:57 ` Richard Biener
2019-08-02 10:27 ` Martin Liška
2019-08-02 10:54 ` Maxim Kuvyrkov
2019-08-02 11:01 ` Martin Liška
2019-08-02 11:06 ` Richard Biener
2019-08-02 11:35 ` Martin Liška
2019-08-02 22:31 ` Jason Merrill
2019-08-05 13:20 ` Martin Liška
2019-08-05 15:20 ` Monotonically increasing counter (was Re: [Contrib PATCH] Add scripts to convert GCC repo from SVN to Git) Jason Merrill
2019-08-05 15:34 ` Jakub Jelinek [this message]
2019-08-05 15:45 ` Richard Earnshaw (lists)
2019-08-05 18:22 ` Jason Merrill
2019-08-14 18:49 ` Jason Merrill
2019-09-19 19:29 ` Jason Merrill
2019-09-21 18:18 ` Segher Boessenkool
2019-09-21 20:31 ` Nicholas Krause
2019-09-21 21:32 ` Jason Merrill
2019-09-22 0:20 ` Segher Boessenkool
2019-08-02 14:35 ` [Contrib PATCH] Add scripts to convert GCC repo from SVN to Git Segher Boessenkool
2019-08-02 14:55 ` Maxim Kuvyrkov
2019-08-05 16:43 ` Mike Stump
2019-08-05 8:24 ` Maxim Kuvyrkov
2019-08-06 11:16 ` Maxim Kuvyrkov
2019-08-23 8:27 ` Maxim Kuvyrkov
2019-08-23 22:08 ` Joseph Myers
2019-09-13 7:20 ` Maxim Kuvyrkov
2019-08-02 8:35 ` Maxim Kuvyrkov
2019-08-02 14:14 ` Maxim Kuvyrkov
2019-08-02 15:47 ` Segher Boessenkool
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