From: Jason Merrill <jason@redhat.com>
To: "Martin Liška" <mliska@suse.cz>, "Jakub Jelinek" <jakub@redhat.com>
Cc: 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: Monotonically increasing counter (was Re: [Contrib PATCH] Add scripts to convert GCC repo from SVN to Git)
Date: Mon, 05 Aug 2019 15:20:00 -0000 [thread overview]
Message-ID: <CADzB+2=FM=5qDRqW-tzKOBp9yifi6N8QURE7JGWbMKWK7Cc3Sg@mail.gmail.com> (raw)
In-Reply-To: <1e000037-44bd-7d5a-3817-d5048ecc4330@suse.cz>
On Mon, Aug 5, 2019 at 9:20 AM Martin Liška <mliska@suse.cz> wrote:
> Based on the IRC discussion with Jakub, there's missing key element of the transition.
> Jakub requests to have a monotonically increasing revisions (aka rXXXXXXX) to be assigned
> for the future git revisions. These will be linked from bugzilla and http://gcc.gnu.org/rNNNNN
>
> I don't like the suggested requirement and I would prefer to use git hashes for both bugzilla
> links and general references to revisions. That's what all projects using git do.
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,
https://gcc.gnu.org/ml/gcc/2015-09/threads.html#00028
I provided a set of git aliases to generate and use reposurgeon-style
action stamps for naming commits. For Jakub's use-case, the committer
part of the action stamp is probably unnecessary, just the date/time
part should be enough.
Looking at it again, I notice that the different timezones in the
committer date would interfere with sorting, so this update to the
stamp alias uses UTC unconditionally:
stamp = "!f(){ TZ=UTC git show -s
--date='format-local:%Y-%m-%dT%H:%M:%SZ' --format='%cd!%ce'
${1:+\"$@\"}; }; f"
To drop the committer from the stamp, remove "!%ce" from the format argument.
Jakub, it seems to me that this should do the trick for you; binaries
would be named by date/time rather than by revision. What do you
think?
Jason
next prev parent reply other threads:[~2019-08-05 15:20 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 ` Jason Merrill [this message]
2019-08-05 15:34 ` Monotonically increasing counter (was Re: [Contrib PATCH] Add scripts to convert GCC repo from SVN to Git) Jakub Jelinek
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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