Re: [PATCH] guilt: Make sure the commit time is increasing

> On Sun, Jul 04, 2010 at 10:23:59PM -0400, Theodore Ts'o wrote:
> > +		ct=$(git log -1 --pretty=%ct)
> > +		if [ $ct -gt $(stat -c %Y "$p") ]; then
> > +		    echo "Warning time went backwards, adjusting mod time of" \
> > +			$(basename "$p")
> > +		    touch -d @$(expr $ct + 60) "$p" || touch "$p"
>                                                     ^^^^^^^^^^^^^
> 
> hmm, I just realized, this is strictly speaking not necessary.
> 
> "stat -c %Y" means that guilt only works if GNU coreutils is
> installed, which means that "touch -d @secs-since-epoch" should also
> work.
> 
> This will be a problem on legacy systems such as Solaris (unless their
> path puts the GNU utilities head of their System V-style utilities),
> but that's going to be true of guilt in general, it looks like.