Re: [git-users] a new branch created, with interrupts the graph

2023-02-06 Thread Konstantin Khomoutov
On Mon, Feb 06, 2023 at 07:49:40PM +0100, Uwe Brauer wrote:

> My answer was cut in the middle I resend it later sorry 

Quite possibly we've hit this very case where a real picture would help.

I think you could make a screenshot of any GUI front-end to Git.
Say, running

  gitk main default

would fit the bill.

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Re: [git-users] a new branch created, with interrupts the graph

2023-02-06 Thread Uwe Brauer
My answer was cut in the middle I resend it later sorry 

Sent from my iPhone

> On 6. Feb 2023, at 19:33, Uwe Brauer  wrote:
> 
> 
>>> On Mon, Feb 06, 2023 at 03:13:55PM +0100, Uwe Brauer wrote:
>> 
>> I'm not sure I follow as I failed to parse what does "interrupted the graph"
>> stands for, but let me have a guess.
> 
> Oh this is essential, usually "*" stands for a commit and commits are
> connected by 
> |
> |
> 
> 
> In this case 
> ,
> | * commit 03ef0f5985d30b598d808b68e1ec85a0bb405d71 (main~12)
> |   Author: XXX
> | 
> |   Limpiar commits
> | 
> | * commit d81bd81b396096fc02aac874a75bccd656183a99 (remotes/origin/default) 
> (origin/default)
> | | Author: 
> | |
> | | Quitar plot mirk4
> | |
> `
> 
> 
> There is a hole, two commits 03ef0f and d81bd81b396096fc0
> 
> Are not connected by 
> |
> |
> 
> I don't recall having seen this before. This is why I asked.

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Re: [git-users] a new branch created, with interrupts the graph

2023-02-06 Thread Uwe Brauer

> On Mon, Feb 06, 2023 at 03:13:55PM +0100, Uwe Brauer wrote:

> I'm not sure I follow as I failed to parse what does "interrupted the graph"
> stands for, but let me have a guess.

Oh this is essential, usually "*" stands for a commit and commits are
connected by 
|
|


In this case 
,
| * commit 03ef0f5985d30b598d808b68e1ec85a0bb405d71 (main~12)
|   Author: XXX
| 
|   Limpiar commits
| 
| * commit d81bd81b396096fc02aac874a75bccd656183a99 (remotes/origin/default) 
(origin/default)
| | Author: 
| |
| | Quitar plot mirk4
| |
`


There is a hole, two commits 03ef0f and d81bd81b396096fc0

Are not connected by 
|
|

I don't recall having seen this before. This is why I asked.

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Re: [git-users] a new branch created, with interrupts the graph

2023-02-06 Thread Konstantin Khomoutov
On Mon, Feb 06, 2023 at 03:13:55PM +0100, Uwe Brauer wrote:

> I just pulled from a repository in which a user created a new branch (and he
> should not) but interrupted the graph. So it looks using 
> 
> 
> git log --since=2years --graph --color=always --all --decorate --pretty=short 
> | git name-rev --annotate-stdin | less -R
> 
> As follows: the graph starts like 
> 
> * commit 962fe4d0665264e16cca975d0d3a0f887a91ee99 (main) (HEAD -> main, 
> origin/main, origin/HEAD)
> | Author: XXX
> |
> | correción función plot
> 
> The branch finished like this
> And branch finished like 
> * commit a6ca1af6e8db2e96153a918c9bb9b40f02ccd787 (main~11)
> | Author: XXX
> |
> | funcion mieuler
> |
> * commit 03ef0f5985d30b598d808b68e1ec85a0bb405d71 (main~12)
>   Author: Hugo Del Castillo Mola 
> 
>   Limpiar commits
> 
> * commit d81bd81b396096fc02aac874a75bccd656183a99 (remotes/origin/default) 
> (origin/default)
> | Author: XXX
> |
> | Quitar plot mirk4
> |
> 
> 
> 
> Now I don't want him to use a branch called main.
> 
> (I am using mercurial and the hg-git plugin, so it is much easier for me
> if the main branch is called default, I omit the reasons.
> 
> Now I cannot merge his main branch into default, well I can but there
> are so many merge conflicts, that I refuse to solve them. So what is the
> best way to solve this
> 
> 1. Merge and then reset git to his change set?
> 
> 2. Rename his branch again to default (but I am afraid that git gets
>confused with the local branch called default and the one on
>origin.) 
> 
> So any suggestion would be very much appreciated.

I'm not sure I follow as I failed to parse what does "interrupted the graph"
stands for, but let me have a guess.

To me, looks like you the "main" branch completely contains the history
of the "default" branch - that is, basically you have

 ...-->E-->F-->G-->H-->I-->J-->K
   ^   ^
   default's tip   main's tip

It's easy to check that by running

  git branch -r --contains default

if origin/main is listed, that's it.

If so, a mere

  git push origin main:default

would make sure the branch "default" in the remote repo now points at the same
commit as "main".

If this sounds too hardcore, do

  git checkout default
  git merge --ff-only main
  git push origin default

That "--ff-only" instructs `git merge` to perform a so-called "fast-forward"
merge which is not really a merge but rather repositioning of the branch
pointer. Basically, if "main" is contained in "default" would make Git to
merge FF merge by default, so "--ff-only" is merely a reassurement check: the
command will fail if the merge would not be fast-forward.

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[git-users] a new branch created, with interrupts the graph

2023-02-06 Thread Uwe Brauer

Hi

I just pulled from a repository in which a user created a new branch (and he 
should not) but interrupted the graph. So it looks using 


git log --since=2years --graph --color=always --all --decorate --pretty=short | 
git name-rev --annotate-stdin | less -R

As follows: the graph starts like 

* commit 962fe4d0665264e16cca975d0d3a0f887a91ee99 (main) (HEAD -> main, 
origin/main, origin/HEAD)
| Author: XXX
|
| correción función plot

The branch finished like this
And branch finished like 
* commit a6ca1af6e8db2e96153a918c9bb9b40f02ccd787 (main~11)
| Author: XXX
|
| funcion mieuler
|
* commit 03ef0f5985d30b598d808b68e1ec85a0bb405d71 (main~12)
  Author: Hugo Del Castillo Mola 

  Limpiar commits

* commit d81bd81b396096fc02aac874a75bccd656183a99 (remotes/origin/default) 
(origin/default)
| Author: XXX
|
| Quitar plot mirk4
|



Now I don't want him to use a branch called main.

(I am using mercurial and the hg-git plugin, so it is much easier for me
if the main branch is called default, I omit the reasons.

Now I cannot merge his main branch into default, well I can but there
are so many merge conflicts, that I refuse to solve them. So what is the
best way to solve this

1. Merge and then reset git to his change set?

2. Rename his branch again to default (but I am afraid that git gets
   confused with the local branch called default and the one on
   origin.) 


So any suggestion would be very much appreciated.

Regards

Uwe Brauer


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