VCS comparison table

[Jakub Narebski]

Matthieu Moy wrote:
>> This is exactly the same in Git.  You really only ever push upstream
>> when your local changes fast forward the remote, (ie. you're up to date).
>> Git will warn you if your changes don't fast forward the remote.
> 
> Yes, but you will have to do a merge at some point, right ? While I'm
> keeping a purely linear history (not that it is good in the general
> case, but for "projects" on which I'm the only developper, I find it
> good. For example, my ${HOME}/etc/).

Fast-forward doesn't result in merge.

If you have

  1---2---3        <branch 1, or branch locally>
           \
            4---5  <branch 2, or branch at remote>

then this is fast-forward case. After pull (or push) you have

  1---2---3---4---5 <branch 1>

without merge.

-- 
Jakub Narebski
Poland