Re: Newbie: report of first experience with git-rebase.

> Hello,
> 
> I've made my first attempt at tracking my changes to upstream git
> repository using git-fetch/git-rebase workflow. I did three commits to
> my master branch, and then upstream incorporated two of them in slightly
> modified form, so that some conflicts are to be expected. I did
> git-fetch followed by git-rebase, and finally have got the end result I
> hoped for, but there were some confusion along the way. I think I'd post
> the log of the session here along with my thoughts so that an interested
> person could see how it works for a newbie (my thoughts and non-git
> actions at the time of rebasing are marked with 'me>' prefix):
> 
> $ git fetch
> [...]
> $ git rebase origin
> First, rewinding head to replay your work on top of it...
> HEAD is now at 9c51414... Merge branch 'maint' into HEAD
> 
> Applying Fix a typo.
> 
> Wrote tree f5b2feefc021486eae9d2d84c69e0d6ead027a9d
> Committed: 983e907b1360c17c7ac925d6035d82cc7243f406
> 
> Applying Use new syntax (-m option) for git-merge.
> 
> error: patch failed: Documentation/core-tutorial.txt:878
> error: Documentation/core-tutorial.txt: patch does not apply
> Using index info to reconstruct a base tree...
> Falling back to patching base and 3-way merge...
> Auto-merged Documentation/core-tutorial.txt
> CONFLICT (content): Merge conflict in Documentation/core-tutorial.txt
> Failed to merge in the changes.
> Patch failed at 0002.
> 
> When you have resolved this problem run "git rebase --continue".
> If you would prefer to skip this patch, instead run "git rebase --skip".
> To restore the original branch and stop rebasing run "git rebase --abort".
> 
> me> Nice, this conflict is expected.
> me> Editing Documentation/core-tutorial.txt to resolve the
> me> conflict... Conflict is resolved so that the working file matches
> me> upstream version.
> 
> $ git rebase --continue
> You must edit all merge conflicts and then
> mark them as resolved using git add
> 
> me> Nice helpful message, -- need to do git-add
> 
> $ git add Documentation/core-tutorial.txt
> $ git rebase --continue
> 
> Applying Use new syntax (-m option) for git-merge.
> 
> No changes - did you forget to use 'git add'?
> 
> When you have resolved this problem run "git rebase --continue".
> If you would prefer to skip this patch, instead run "git rebase --skip".
> To restore the original branch and stop rebasing run "git rebase --abort".
> 
> me> What?! I just did the git-add! Moreover, before I did git-add, the
> me> error was different and helpful. Something went wrong? 
> me> Well, it's unlikely, but maybe I made a mistake of not specifying
> me> the 'origin'?
> 
> $ git rebase --continue origin
> 
> Applying Use new syntax (-m option) for git-merge.
> 
> No changes - did you forget to use 'git add'?
> 
> When you have resolved this problem run "git rebase --continue".
> If you would prefer to skip this patch, instead run "git rebase --skip".
> To restore the original branch and stop rebasing run "git rebase --abort".
> 
> me> No luck :( A few seconds of thinking... Hmm... no-op patch, do I
> me> need to skip it? Let's try the --skip:
> 
> $ git rebase --skip
> 
> Applying Fix SYNOPSIS.
> 
> error: patch failed: Documentation/git-merge.txt:10
> error: Documentation/git-merge.txt: patch does not apply
> Using index info to reconstruct a base tree...
> Falling back to patching base and 3-way merge...
> Auto-merged Documentation/git-merge.txt
> CONFLICT (content): Merge conflict in Documentation/git-merge.txt
> Failed to merge in the changes.
> Patch failed at 0003.
> 
> When you have resolved this problem run "git rebase --continue".
> If you would prefer to skip this patch, instead run "git rebase --skip".
> To restore the original branch and stop rebasing run "git rebase --abort".
> 
> me> Aha, that's it! But why git didn't just skip the no-op patch

> me> automatically? Well, anyway , now I have a new expected conflict,
> me> and I'm sure I just want to skip this patch, so let's try exactly
> me> that:
> 
> $ git rebase --skip
> Dirty index: cannot apply patches (dirty: Documentation/git-merge.txt)
> 
> me> No luck :( Well, let's go the long way, -- edit conflicting
> me> Documentation/git-merge.txt (so that it matches upstream),
> 
> $ git add Documentation/git-merge.txt
> $ git rebase --skip
> Nothing to do.
> 
> me> Well, I already knew this will work, but why should I edit the file
> me> and then git-add it just to skip the patch? Is there better way?
> me> Anyway, the "Nothing to do." above is slightly confusing, -- did it
> me> actually skip the patch? So let's check the result: