threads / discuss / 37111

pitfall with empty commits during git rebase

Subject: pitfall with empty commits during git rebase

## tl;dr

3 messages between Jul 11, 2014 and Jul 11, 2014.

replies: 2people: 3as markdown or json

Olaf Hering· Jul 11, 2014, 10:15 UTC · lore

There is an incorrect message when doing "git rebase -i remote/branch". I have it only in german, see below. what happend is:

#01 make changes on another host
#02 copy patchfile to localhost
#03 apply patchfile
#04 git commit -avs # create commit#1
#05 sleep 123456
#06 make different changes on another host
#07 copy patchfile to localhost
#08 git show | patch -Rp1
#09 git commit -avs # create commit#2
#10 apply patchfile
#11 git commit -avs # create commit#3
#12 git rebase -i remote/branch
     pick commit#1 msg
     f    commit#2 msg
     f    commit#3 msg

.... ".git/rebase-merge/git-rebase-todo" 21L, 707C geschrieben Sie fragten den jüngsten Commit nachzubessern, aber das würde diesen leer machen. Sie können Ihr Kommando mit --allow-empty wiederholen, oder diesen Commit mit "git reset HEAD^" vollständig entfernen. Rebase im Gange; auf c105589 Sie sind gerade beim Rebase von Branch 'mybranch' auf 'c105589'.

Keine Änderungen

Could not apply 6c5842320acc797d395afb5cdf373c2bfaebfa34... revert ....

Its not clear what '--allow-empty' refers to, git rebase does not seem to understand this option.

I should have skipped step #09 to avoid the trouble. git version is 2.0.1. Please adjust the error msg above.

Olaf

Keller, Jacob E· Jul 11, 2014, 17:58 UTC · re: Olaf Hering · lore

Re: pitfall with empty commits during git rebase

On Fri, 2014-07-11 at 12:15 +0200, Olaf Hering wrote:

Show 35 quoted lines

> There is an incorrect message when doing "git rebase -i remote/branch".
> I have it only in german, see below. what happend is:
> 
> #01 make changes on another host
> #02 copy patchfile to localhost
> #03 apply patchfile
> #04 git commit -avs # create commit#1
> #05 sleep 123456
> #06 make different changes on another host
> #07 copy patchfile to localhost
> #08 git show | patch -Rp1
> #09 git commit -avs # create commit#2
> #10 apply patchfile
> #11 git commit -avs # create commit#3
> #12 git rebase -i remote/branch
>      pick commit#1 msg
>      f    commit#2 msg
>      f    commit#3 msg
> 
> ....
> ".git/rebase-merge/git-rebase-todo" 21L, 707C geschrieben
> Sie fragten den jüngsten Commit nachzubessern, aber das würde diesen leer
> machen. Sie können Ihr Kommando mit --allow-empty wiederholen, oder diesen
> Commit mit "git reset HEAD^" vollständig entfernen.
> Rebase im Gange; auf c105589
> Sie sind gerade beim Rebase von Branch 'mybranch' auf 'c105589'.
> 
> Keine Änderungen
> 
> Could not apply 6c5842320acc797d395afb5cdf373c2bfaebfa34... revert
> ....
> 
> Its not clear what '--allow-empty' refers to, git rebase does not seem to
> understand this option.
>

You should be able to fix this with

git commit --allow-empty git rebase --continue

But yes the message could possibly be made a little clearer.

Thanks, Jake

Show 9 quoted lines

> I should have skipped step #09 to avoid the trouble.
> git version is 2.0.1. Please adjust the error msg above.
> 
> 
> Olaf
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Jeff King· Jul 11, 2014, 18:25 UTC · re: Olaf Hering · lore

Re: pitfall with empty commits during git rebase

On Fri, Jul 11, 2014 at 12:15:47PM +0200, Olaf Hering wrote:

Show 5 quoted lines

> Could not apply 6c5842320acc797d395afb5cdf373c2bfaebfa34... revert
> ....
> 
> Its not clear what '--allow-empty' refers to, git rebase does not seem to
> understand this option.

I think this is the same problem discussed recently in:

  http://thread.gmane.org/gmane.comp.version-control.git/251365

-Peff