* When are you going to stop ignoring pull.mode?
@ 2021-07-16 19:14 Felipe Contreras
2021-07-17 2:14 ` Bagas Sanjaya
2021-07-17 10:22 ` Matthias Baumgarten
0 siblings, 2 replies; 10+ messages in thread
From: Felipe Contreras @ 2021-07-16 19:14 UTC (permalink / raw)
To: Elijah Newren, Junio C Hamano
Cc: Elijah Newren via GitGitGadget, Git Mailing List, Alex Henrie,
Phillip Wood, Son Luong Ngoc, Matthias Baumgarten
Elijah Newren wrote:
> It may be a worthy goal, but I cannot implement correct behavior if I
> cannot determine what correct behavior is.
>
> You've only specified how to handle a subset of the valid combinations
> in each of your emails, and from those individually or even
> collectively I cannot deduce rules for handling the others. Reading
> the dozen+ recent messages in the various recent threads, I think I've
> figured out your opinion in all but two cases, but I have no idea your
> intent on those two (I would have thought --rebase override there too,
> but you excluded that), and I'm rather uncertain I've correctly
> understood you for the other ones (I really hope gmail doesn't
> whitespace damage the following table):
>
> pull.ff pull.rebase commandline action
> * * --ff-only --rebase fast-forward only[1]
> * * --rebase --no-ff rebase[1]
> * * --rebase --ff rebase[1]
> * * --ff-only --no-rebase fast-forward only
> * * --no-rebase --no-ff merge --no-ff
> * * --no-rebase --ff merge --ff
>
> <unset> * --no-rebase merge --ff
> only * --no-rebase merge --ff[2]
> false * --no-rebase merge --no-ff
> true * --no-rebase merge --ff
>
> <unset> * --rebase rebase
> only * --rebase rebase[2]
> false * --rebase ?[2]
> true * --rebase ?[2]
>
> * * --ff-only fast-forward only[1]
>
> * <unset> --no-ff merge --no-ff
> * false --no-ff merge --no-ff
> * !false --no-ff rebase (ignore --no-ff)[2][3]
>
> * <unset> --ff merge --ff
> * false --ff merge --ff
> * !false --ff rebase (ignore --ff)[2][3]
>
> [1] https://lore.kernel.org/git/xmqq7dhrtrc2.fsf@gitster.g/
> https://lore.kernel.org/git/c62933fb-96b2-99f5-7169-372f486f6e39@aixigo.com/
> [2] https://lore.kernel.org/git/xmqqpmvn5ukj.fsf@gitster.g/
> [3] https://lore.kernel.org/git/xmqq8s2b489p.fsf@gitster.g/
>
> It appears you, Phillip, and I all had different opinions about
> correct behavior and in a few cases though the documentation clearly
> implied what we thought. So, I'd have to say the documentation is
> rather unclear as well. However, even if the above table is filled
> out, it may be complicated enough that I'm at a bit of a loss about
> how to update the documentation to explain it short of including the
> table in the documentation.
Yeah, now you are starting to see the problem.
How many more failed attempts do you need to go through before accepting
that the approach you thought was feasible is in fact not feasible?
The solution is simple and self-documenting:
pull.mode={fast-forward,merge,rebase}
--
Felipe Contreras
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: When are you going to stop ignoring pull.mode?
2021-07-16 19:14 When are you going to stop ignoring pull.mode? Felipe Contreras
@ 2021-07-17 2:14 ` Bagas Sanjaya
2021-07-17 17:53 ` Felipe Contreras
2021-07-17 10:22 ` Matthias Baumgarten
1 sibling, 1 reply; 10+ messages in thread
From: Bagas Sanjaya @ 2021-07-17 2:14 UTC (permalink / raw)
To: Felipe Contreras, Elijah Newren, Junio C Hamano
Cc: Elijah Newren via GitGitGadget, Git Mailing List, Alex Henrie,
Phillip Wood, Son Luong Ngoc, Matthias Baumgarten
On 17/07/21 02.14, Felipe Contreras wrote:
> The solution is simple and self-documenting:
>
> pull.mode={fast-forward,merge,rebase}
>
But how about config transition from pull.{ff,rebase} to pull.mode?
--
An old man doll... just what I always wanted! - Clara
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: When are you going to stop ignoring pull.mode?
2021-07-16 19:14 When are you going to stop ignoring pull.mode? Felipe Contreras
2021-07-17 2:14 ` Bagas Sanjaya
@ 2021-07-17 10:22 ` Matthias Baumgarten
2021-07-17 17:57 ` Felipe Contreras
2021-07-17 21:22 ` Junio C Hamano
1 sibling, 2 replies; 10+ messages in thread
From: Matthias Baumgarten @ 2021-07-17 10:22 UTC (permalink / raw)
To: Felipe Contreras, Elijah Newren, Junio C Hamano
Cc: Elijah Newren via GitGitGadget, Git Mailing List, Alex Henrie,
Phillip Wood, Son Luong Ngoc
On 7/16/21 9:14 PM, Felipe Contreras wrote:
> Elijah Newren wrote:
>> It may be a worthy goal, but I cannot implement correct behavior if I
>> cannot determine what correct behavior is.
>>
>> You've only specified how to handle a subset of the valid combinations
>> in each of your emails, and from those individually or even
>> collectively I cannot deduce rules for handling the others. Reading
>> the dozen+ recent messages in the various recent threads, I think I've
>> figured out your opinion in all but two cases, but I have no idea your
>> intent on those two (I would have thought --rebase override there too,
>> but you excluded that), and I'm rather uncertain I've correctly
>> understood you for the other ones (I really hope gmail doesn't
>> whitespace damage the following table):
>>
>> pull.ff pull.rebase commandline action
>> * * --ff-only --rebase fast-forward only[1]
>> * * --rebase --no-ff rebase[1]
>> * * --rebase --ff rebase[1]
>> * * --ff-only --no-rebase fast-forward only
>> * * --no-rebase --no-ff merge --no-ff
>> * * --no-rebase --ff merge --ff
>>
>> <unset> * --no-rebase merge --ff
>> only * --no-rebase merge --ff[2]
>> false * --no-rebase merge --no-ff
>> true * --no-rebase merge --ff
>>
>> <unset> * --rebase rebase
>> only * --rebase rebase[2]
>> false * --rebase ?[2]
>> true * --rebase ?[2]
>>
>> * * --ff-only fast-forward only[1]
>>
>> * <unset> --no-ff merge --no-ff
>> * false --no-ff merge --no-ff
>> * !false --no-ff rebase (ignore --no-ff)[2][3]
>>
>> * <unset> --ff merge --ff
>> * false --ff merge --ff
>> * !false --ff rebase (ignore --ff)[2][3]
What about
* !false --ff-only ???
I think these are conflicting options, see [ ] (the ref without a
number). This feels like saying oh, I want to rebase, but I want to
fast-forward. What should happen with my local changes then? Could one
argue that this should lead to the local changes being rebased on top of
the remote?
>>
>> [1] https://lore.kernel.org/git/xmqq7dhrtrc2.fsf@gitster.g/
>> https://lore.kernel.org/git/c62933fb-96b2-99f5-7169-372f486f6e39@aixigo.com/
>> [2] https://lore.kernel.org/git/xmqqpmvn5ukj.fsf@gitster.g/
>> [3] https://lore.kernel.org/git/xmqq8s2b489p.fsf@gitster.g/
>>
>> It appears you, Phillip, and I all had different opinions about
>> correct behavior and in a few cases though the documentation clearly
>> implied what we thought. So, I'd have to say the documentation is
>> rather unclear as well. However, even if the above table is filled
>> out, it may be complicated enough that I'm at a bit of a loss about
>> how to update the documentation to explain it short of including the
>> table in the documentation.
>
> Yeah, now you are starting to see the problem.
>
> How many more failed attempts do you need to go through before accepting
> that the approach you thought was feasible is in fact not feasible?
>
> The solution is simple and self-documenting:
>
> pull.mode={fast-forward,merge,rebase}
>
--
aixigo AG
Karl-Friedrich-Str. 68, 52072 Aachen, Germany
phone: +49 (0)241 559709-390, fax: +49 (0)241 559709-99
email: matthias.baumgarten@aixigo.com
web: https://www.aixigo.com
District Court Aachen – HRB 8057
Board: Christian Friedrich, Tobias Haustein
Chairman of the Supervisory Board: Dr. Roland Schlager
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: When are you going to stop ignoring pull.mode?
2021-07-17 2:14 ` Bagas Sanjaya
@ 2021-07-17 17:53 ` Felipe Contreras
0 siblings, 0 replies; 10+ messages in thread
From: Felipe Contreras @ 2021-07-17 17:53 UTC (permalink / raw)
To: Bagas Sanjaya, Felipe Contreras, Elijah Newren, Junio C Hamano
Cc: Elijah Newren via GitGitGadget, Git Mailing List, Alex Henrie,
Phillip Wood, Son Luong Ngoc, Matthias Baumgarten
Bagas Sanjaya wrote:
> On 17/07/21 02.14, Felipe Contreras wrote:
> > The solution is simple and self-documenting:
> >
> > pull.mode={fast-forward,merge,rebase}
> >
>
> But how about config transition from pull.{ff,rebase} to pull.mode?
I have already discussed how the transition would look like, and it's
pretty straightforward [1].
Additionally I already implemented the patch that does the mapping [2].
[1] https://lore.kernel.org/git/5fd8b1d5d4d7c_190cd7208b@natae.notmuch/
[2] https://lore.kernel.org/git/20210705123209.1808663-27-felipe.contreras@gmail.com/
--
Felipe Contreras
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: When are you going to stop ignoring pull.mode?
2021-07-17 10:22 ` Matthias Baumgarten
@ 2021-07-17 17:57 ` Felipe Contreras
2021-07-17 21:22 ` Junio C Hamano
1 sibling, 0 replies; 10+ messages in thread
From: Felipe Contreras @ 2021-07-17 17:57 UTC (permalink / raw)
To: Matthias Baumgarten, Felipe Contreras, Elijah Newren, Junio C Hamano
Cc: Elijah Newren via GitGitGadget, Git Mailing List, Alex Henrie,
Phillip Wood, Son Luong Ngoc
Matthias Baumgarten wrote:
> On 7/16/21 9:14 PM, Felipe Contreras wrote:
> > Elijah Newren wrote:
> >> It may be a worthy goal, but I cannot implement correct behavior if I
> >> cannot determine what correct behavior is.
> >>
> >> You've only specified how to handle a subset of the valid combinations
> >> in each of your emails, and from those individually or even
> >> collectively I cannot deduce rules for handling the others. Reading
> >> the dozen+ recent messages in the various recent threads, I think I've
> >> figured out your opinion in all but two cases, but I have no idea your
> >> intent on those two (I would have thought --rebase override there too,
> >> but you excluded that), and I'm rather uncertain I've correctly
> >> understood you for the other ones (I really hope gmail doesn't
> >> whitespace damage the following table):
> >>
> >> pull.ff pull.rebase commandline action
> >> * * --ff-only --rebase fast-forward only[1]
> >> * * --rebase --no-ff rebase[1]
> >> * * --rebase --ff rebase[1]
> >> * * --ff-only --no-rebase fast-forward only
> >> * * --no-rebase --no-ff merge --no-ff
> >> * * --no-rebase --ff merge --ff
> >>
> >> <unset> * --no-rebase merge --ff
> >> only * --no-rebase merge --ff[2]
> >> false * --no-rebase merge --no-ff
> >> true * --no-rebase merge --ff
> >>
> >> <unset> * --rebase rebase
> >> only * --rebase rebase[2]
> >> false * --rebase ?[2]
> >> true * --rebase ?[2]
> >>
> >> * * --ff-only fast-forward only[1]
> >>
> >> * <unset> --no-ff merge --no-ff
> >> * false --no-ff merge --no-ff
> >> * !false --no-ff rebase (ignore --no-ff)[2][3]
> >>
> >> * <unset> --ff merge --ff
> >> * false --ff merge --ff
> >> * !false --ff rebase (ignore --ff)[2][3]
>
> What about
>
> * !false --ff-only ???
>
> I think these are conflicting options, see [ ] (the ref without a
> number). This feels like saying oh, I want to rebase, but I want to
> fast-forward. What should happen with my local changes then? Could one
> argue that this should lead to the local changes being rebased on top of
> the remote?
According to the above it would be a fast-forward only, because:
* * --ff-only fast-forward only
So the pull would abort f you have local changes.
--
Felipe Contreras
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: When are you going to stop ignoring pull.mode?
2021-07-17 10:22 ` Matthias Baumgarten
2021-07-17 17:57 ` Felipe Contreras
@ 2021-07-17 21:22 ` Junio C Hamano
2021-07-17 21:59 ` Felipe Contreras
2021-07-19 14:14 ` Matthias Baumgarten
1 sibling, 2 replies; 10+ messages in thread
From: Junio C Hamano @ 2021-07-17 21:22 UTC (permalink / raw)
To: Matthias Baumgarten
Cc: Felipe Contreras, Elijah Newren, Elijah Newren via GitGitGadget,
Git Mailing List, Alex Henrie, Phillip Wood, Son Luong Ngoc
Matthias Baumgarten <matthias.baumgarten@aixigo.com> writes:
>>> pull.ff pull.rebase commandline action
>>> ...
>>> * * --ff-only fast-forward only[1]
>>> ...
> What about
>
> * !false --ff-only ???
This is covered by an earlier entry ("*" stands for "any value"), I
think; it should fast-forward or fail. The reasoning goes like
this:
The user configures pull.rebase to some kind of rebase; it could be
just true (the traditional flattening rebase), or the one that
preserves the shape of the history, or even the interactive one.
With the configuration, what the user declares is:
I may have my own development on top of the result of my last
integration with the upstream I did when I ran "git pull" the
last time, and when the upstream has more commits, the way I
want my local work to integrate with their work is to replay my
work on top of theirs (as opposed to "merging their work into my
history").
But by passing "--ff-only" from the command line, the user tells us
this:
This time only, I want fast-forward update and nothing else. I
do not remember doing any of my own development on top of their
history, and I expect that this update from the upstream would
fast-forward. If that is not the case, please error out, as I
need to inspect the situation further and I do not want to see
conflicts in unexpected commits I thought I did not have.
So the "action" would be
- If their history is a descendant of ours, that means that on top
of their history previously observed by us, we haven't added any
development of our own. We just move to the tip of their history
and we are done.
This is not so surprising anyway. If we are doing any kind of
rebasing, what happens is to start from the tip of their history
and then commits from our own development are replayed on top of
that. When their history is a descendant of ours, we end up
doing just fast-forward, as there is nothing to replay on top.
- Otherwise, because the user expects the command to fail if their
history is not a descendant of ours, we fail.
And "fast-forward only" in Elijah's table is a concise way to say
that.
I concentrated on "if the configuration is set to do some kind of
rebase" case, as that was your question, but the above reasoning
applies equally to the case where pull.rebase is not specified or
set to false, i.e. the user tells us to merge.
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: When are you going to stop ignoring pull.mode?
2021-07-17 21:22 ` Junio C Hamano
@ 2021-07-17 21:59 ` Felipe Contreras
2021-07-19 14:14 ` Matthias Baumgarten
1 sibling, 0 replies; 10+ messages in thread
From: Felipe Contreras @ 2021-07-17 21:59 UTC (permalink / raw)
To: Junio C Hamano, Matthias Baumgarten
Cc: Felipe Contreras, Elijah Newren, Elijah Newren via GitGitGadget,
Git Mailing List, Alex Henrie, Phillip Wood, Son Luong Ngoc
Junio C Hamano wrote:
> Matthias Baumgarten <matthias.baumgarten@aixigo.com> writes:
>
> >>> pull.ff pull.rebase commandline action
> >>> ...
> >>> * * --ff-only fast-forward only[1]
> >>> ...
> > What about
> >
> > * !false --ff-only ???
>
> This is covered by an earlier entry ("*" stands for "any value"), I
> think; it should fast-forward or fail. The reasoning goes like
> this:
>
> The user configures pull.rebase to some kind of rebase; it could be
> just true (the traditional flattening rebase), or the one that
> preserves the shape of the history, or even the interactive one.
> With the configuration, what the user declares is:
>
> I may have my own development on top of the result of my last
> integration with the upstream I did when I ran "git pull" the
> last time, and when the upstream has more commits, the way I
> want my local work to integrate with their work is to replay my
> work on top of theirs (as opposed to "merging their work into my
> history").
>
> But by passing "--ff-only" from the command line, the user tells us
> this:
>
> This time only, I want fast-forward update and nothing else. I
> do not remember doing any of my own development on top of their
> history, and I expect that this update from the upstream would
> fast-forward. If that is not the case, please error out, as I
> need to inspect the situation further and I do not want to see
> conflicts in unexpected commits I thought I did not have.
No, this is what you think the user would be telling us, but that's not
what the user is *actually* telling us right now.
git -c pull.ff=only pull --rebase
What the user is actually telling us right now is that while he normally
would expect a fast-forward, in this case he would like a rebase.
Today this is the equivalent of:
git -c pull.rebase=true pull --ff-only
If you change this interpretation, it would break the symmetry between
configurations and command line arguments.
> So the "action" would be
>
> - If their history is a descendant of ours, that means that on top
> of their history previously observed by us, we haven't added any
> development of our own. We just move to the tip of their history
> and we are done.
>
> This is not so surprising anyway. If we are doing any kind of
> rebasing, what happens is to start from the tip of their history
> and then commits from our own development are replayed on top of
> that. When their history is a descendant of ours, we end up
> doing just fast-forward, as there is nothing to replay on top.
But --ff-only is not for rebases, the documentation is very clear:
Specifies how a merge is handled when the merged-in history is
already a descendant of the current history. `--ff` is the
default unless merging an annotated (and possibly signed) tag
that is not stored in its natural place in the `refs/tags/`
hierarchy, in which case `--no-ff` is assumed.
With `--ff-only`, resolve the merge as a fast-forward when possible.
When not possible, refuse to merge and exit with a non-zero status.
> - Otherwise, because the user expects the command to fail if their
> history is not a descendant of ours, we fail.
>
> And "fast-forward only" in Elijah's table is a concise way to say
> that.
Yes, but it's taking us in the wrong direction by ignoring how the users
actually use --ff-only today, what the documentation actually says,
breaking the symmetry of configurations and arguments, and making
everything less intuitive.
On the other hand if --ff-only was mapped to pull.mode=fast-forward
instead, everything is clear:
git -c pull.mode=fast-forward pull --rebase
git -c pull.mode=rebase pull --ff-only
I don't even need to explain what these do.
--
Felipe Contreras
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: When are you going to stop ignoring pull.mode?
2021-07-17 21:22 ` Junio C Hamano
2021-07-17 21:59 ` Felipe Contreras
@ 2021-07-19 14:14 ` Matthias Baumgarten
2021-07-19 16:54 ` Junio C Hamano
2021-07-19 17:15 ` Felipe Contreras
1 sibling, 2 replies; 10+ messages in thread
From: Matthias Baumgarten @ 2021-07-19 14:14 UTC (permalink / raw)
To: Junio C Hamano
Cc: Felipe Contreras, Elijah Newren, Elijah Newren via GitGitGadget,
Git Mailing List, Alex Henrie, Phillip Wood, Son Luong Ngoc
On 7/17/21 11:22 PM, Junio C Hamano wrote:
> Matthias Baumgarten <matthias.baumgarten@aixigo.com> writes:
>
>>>> pull.ff pull.rebase commandline action
>>>> ...
>>>> * * --ff-only fast-forward only[1]
>>>> ...
>> What about
>>
>> * !false --ff-only ???
>
> This is covered by an earlier entry ("*" stands for "any value"), I
> think; it should fast-forward or fail. The reasoning goes like
> this:
Ah, I just misunderstood *, nevermind!
>
> The user configures pull.rebase to some kind of rebase; it could be
> just true (the traditional flattening rebase), or the one that
> preserves the shape of the history, or even the interactive one.
> With the configuration, what the user declares is:
>
> I may have my own development on top of the result of my last
> integration with the upstream I did when I ran "git pull" the
> last time, and when the upstream has more commits, the way I
> want my local work to integrate with their work is to replay my
> work on top of theirs (as opposed to "merging their work into my
> history").
>
> But by passing "--ff-only" from the command line, the user tells us
> this:
>
> This time only, I want fast-forward update and nothing else. I
> do not remember doing any of my own development on top of their
> history, and I expect that this update from the upstream would
> fast-forward. If that is not the case, please error out, as I
> need to inspect the situation further and I do not want to see
> conflicts in unexpected commits I thought I did not have.
>
> So the "action" would be
>
> - If their history is a descendant of ours, that means that on top
> of their history previously observed by us, we haven't added any
> development of our own. We just move to the tip of their history
> and we are done.
>
> This is not so surprising anyway. If we are doing any kind of
> rebasing, what happens is to start from the tip of their history
> and then commits from our own development are replayed on top of
> that. When their history is a descendant of ours, we end up
> doing just fast-forward, as there is nothing to replay on top.
>
> - Otherwise, because the user expects the command to fail if their
> history is not a descendant of ours, we fail.
>
> And "fast-forward only" in Elijah's table is a concise way to say
> that.
Agree.
>
> I concentrated on "if the configuration is set to do some kind of
> rebase" case, as that was your question, but the above reasoning
> applies equally to the case where pull.rebase is not specified or
> set to false, i.e. the user tells us to merge.
>
Perfectly valid reasoning.
Initially I came from the situation where I (as maintainer of a
repository) proposed to do a `git pull --ff-only <remote-git-url>
<branch-name>` for the others to integrate the newest changes safely
(i.e. failing if they had errouneously worked on that branch, which it
is not intended for). I thought I could reach that safety with the
`--ff-only` part, but it seems one of the devs had pull.rebase set for
him locally and thus managed to bypass my "safety". Mr. Elijah Newren
called this a bug, see [1].
Another way for the others to integrate my changes would be to propose a
`git reset --hard ...` but that seems very... hard. It would overwrite
all local changes (only recoverable by the reflog then, and you would
even need to know that you had local changes in the first place).
[1]
https://lore.kernel.org/git/CABPp-BEHZcfZNL+PG1vmqXGf4Qs3eoULb4NDDgbmOB30HzJu_Q@mail.gmail.com/
--
aixigo AG
Karl-Friedrich-Str. 68, 52072 Aachen, Germany
phone: +49 (0)241 559709-390, fax: +49 (0)241 559709-99
email: matthias.baumgarten@aixigo.com
web: https://www.aixigo.com
District Court Aachen – HRB 8057
Board: Christian Friedrich, Tobias Haustein
Chairman of the Supervisory Board: Dr. Roland Schlager
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: When are you going to stop ignoring pull.mode?
2021-07-19 14:14 ` Matthias Baumgarten
@ 2021-07-19 16:54 ` Junio C Hamano
2021-07-19 17:15 ` Felipe Contreras
1 sibling, 0 replies; 10+ messages in thread
From: Junio C Hamano @ 2021-07-19 16:54 UTC (permalink / raw)
To: Matthias Baumgarten
Cc: Felipe Contreras, Elijah Newren, Elijah Newren via GitGitGadget,
Git Mailing List, Alex Henrie, Phillip Wood, Son Luong Ngoc
Matthias Baumgarten <matthias.baumgarten@aixigo.com> writes:
> Initially I came from the situation where I (as maintainer of a
> repository) proposed to do a `git pull --ff-only <remote-git-url>
> <branch-name>` for the others to integrate the newest changes safely
> (i.e. failing if they had errouneously worked on that branch, which it
> is not intended for). I thought I could reach that safety with the
> `--ff-only` part, but it seems one of the devs had pull.rebase set for
> him locally and thus managed to bypass my "safety". Mr. Elijah Newren
> called this a bug, see [1].
Yes, I saw it and I agree with Elijah.
Thanks.
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: When are you going to stop ignoring pull.mode?
2021-07-19 14:14 ` Matthias Baumgarten
2021-07-19 16:54 ` Junio C Hamano
@ 2021-07-19 17:15 ` Felipe Contreras
1 sibling, 0 replies; 10+ messages in thread
From: Felipe Contreras @ 2021-07-19 17:15 UTC (permalink / raw)
To: Matthias Baumgarten, Junio C Hamano
Cc: Felipe Contreras, Elijah Newren, Elijah Newren via GitGitGadget,
Git Mailing List, Alex Henrie, Phillip Wood, Son Luong Ngoc
Matthias Baumgarten wrote:
> On 7/17/21 11:22 PM, Junio C Hamano wrote:
> > I concentrated on "if the configuration is set to do some kind of
> > rebase" case, as that was your question, but the above reasoning
> > applies equally to the case where pull.rebase is not specified or
> > set to false, i.e. the user tells us to merge.
> >
>
> Perfectly valid reasoning.
>
> Initially I came from the situation where I (as maintainer of a
> repository) proposed to do a `git pull --ff-only <remote-git-url>
> <branch-name>` for the others to integrate the newest changes safely
> (i.e. failing if they had errouneously worked on that branch, which it
> is not intended for). I thought I could reach that safety with the
> `--ff-only` part, but it seems one of the devs had pull.rebase set for
> him locally and thus managed to bypass my "safety". Mr. Elijah Newren
> called this a bug, see [1].
It's not a bug. It could be made a bug if the semantics of --ff-only
were changed to something that overrides pull.rebase, but that something
doesn't exist yet:
pull.mode=fast-forward
Right now it can't be done.
--
Felipe Contreras
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2021-07-19 17:37 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-16 19:14 When are you going to stop ignoring pull.mode? Felipe Contreras
2021-07-17 2:14 ` Bagas Sanjaya
2021-07-17 17:53 ` Felipe Contreras
2021-07-17 10:22 ` Matthias Baumgarten
2021-07-17 17:57 ` Felipe Contreras
2021-07-17 21:22 ` Junio C Hamano
2021-07-17 21:59 ` Felipe Contreras
2021-07-19 14:14 ` Matthias Baumgarten
2021-07-19 16:54 ` Junio C Hamano
2021-07-19 17:15 ` Felipe Contreras
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