Re: git-mv is not able to handle directory with one file in it

[Andreas Ericsson <ae@op5.se>]

Alexander Litvinov wrote:
> I have found one error during directory movig: If I move directory with one 
> file somewhere in it this script will try to add target directory instead of 
> file.

Are you saying this setup
	foodir/somefile.c     <--file
	newdir/               <--directory

with this command
	git-mv foodir/ newdir

tries to create
	newdir/foodir/somefile.c  <-- directory

or does it create
	newdir/somefile.c         <-- file

?

It should create
	newdir/foodir/somefile.c  <-- file

Otherwise it's misbehaving.

Try running it with the -v switch to make it shout out loud what it's 
trying to do, and then paste the output here.

> Commenting lines starting from 190 solve this error. But I don't 
> understand what is the logic behind this case ? Why do target directory 
> checked instead of target file ? Should we replace $dst my $destfiles[0] ?
> 
> at line 190 in git-mv:
>     if (scalar @srcfiles == 1) {
> 	if ($overwritten{$dst} ==1) {
> 	    push @changedfiles, $dst;
> 	} else {
> 	    push @addedfiles, $dst;
> 	}
>     }
>     else {
> 	push @addedfiles, @dstfiles;
>     }

This is broken. It only checks if there's just one source-file 
regardless of whether or not it resided in a subdirectory. I'm not 
exactly fluent in perl so I can't submit a patch, but the src option 
needs to be directory aware, traverse all source directories and then 
move the files axing everything but the bottom-most dirname to the 
destination directory.

Any takers?

-- 
Andreas Ericsson                   andreas.ericsson@op5.se
OP5 AB                             www.op5.se
Tel: +46 8-230225                  Fax: +46 8-230231