From: H. Peter Anvin <hpa@zytor.com>
Date: Sun, 23 Mar 2008 17:46:52 GMT
Subject: Re: What I miss from Cogito...
Message-ID: <47E6978C.4040207@zytor.com>
In-Reply-To: <20080323173841.GA24943@mit.edu>

Theodore Tso wrote:
> On Sun, Mar 23, 2008 at 10:15:48AM -0700, H. Peter Anvin wrote:
>> 2. cg-restore
>>
>>    Cogito separated "reset" and "restore".  This is a syntactic sugar
>>    issue, but having to type "git reset --hard -- path" makes me
>>    nervous, especially since hitting Enter at the wrong time could have
>>    serious and irrevocable consequences.
>>
>>    I also note that this particular use of "git reset" is actually
>>    undocumented, but it seems to work.
> 
> I didn't think "git reset --hard -- <pathame>" was valid, since it's
> not documented in the man page.
> 
> I have the following in my path as "git-revert-file" (which is easier
> to type and less dangerous than typing "git reset --hard -- <path>"):
> 
> #!/bin/sh
> #
> prefix=$(git rev-parse --show-prefix)
> 
> for i in $*
> do
>         git show HEAD:$prefix$i > $i
> done
> 

FWIW, cg-restore is a 131-line shell script, so one can assume it's not 
just doing it for fun.

	-hpa