a bug with "hg update"

[Zhikai Cheng]

Thanks for help.

On Sun, 2008-01-20 at 19:09 -0800, Dustin Sallings wrote:
> On Jan 18, 2008, at 13:06, Zhikai Cheng wrote:
> 
> > 1) I run the following command:
> > hg mv file.1 file.2
> >
> > (file.1 is an existing file in the Mercurial repository.)
> >
> > Then, a new file file.2 was created as expected, and the file.1 was
> > renamed as file.1.orig.
> 
> 	Not sure why there was a file.1.orig.  That doesn't make much sense  
> to me.
> 
> > 2) before I tried to compile all my source code for testing
> > I run the 1) hg pull and 2) hg update.
> 
> 	Did you not commit first?  If you didn't commit first, then you  
> shouldn't assume your changes will be in tact.

If I did not commit the local changes into the repository. I run the "hg update" to get the changes made by other developers.
I d not think there is any problem. I plan to merge all changes,and tested then commit my changes into the library.

is this correct ?
> 
> > 3) After step 2 I found that : the file.1.orig was renamed as file.1
> 
> 
> 	I would expect that.  update sets the tree to a particular recorded  
> state.  It probably *should* refuse to let you update in this  
> scenario, but you should probably just not do that in the first place.
> 
I am not sure why you expect this. The files.1.orig has the time stamp
which is  later than the time stamp of file.1. And they have two
different names, file.1 and file.1.orig. It should not be replaced based
on the time stamp and names. That is why I said this is a bug.  and
update means really up to date not BACK to date.

the hg pull and update should not be refused in this step because it is
needed to get the latest changes other developer did on the same files
and merge this changes into the local file, and test verify all of
changes before commited and pushed into the repository.

please let me know if there is any misunderstanding.


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