On Sun, Apr 21, 2002 at 10:39:23AM -0700, Larry McVoy wrote:
> On Sun, Apr 21, 2002 at 01:32:25PM -0400, Jeff Garzik wrote:
> > On Sun, Apr 21, 2002 at 10:23:39AM -0700, Larry McVoy wrote:
> > > > IOW, I propose to create a "linuspush" script that replaces his current
> > > > "bk push" command. Linus pushes batches of csets out at a time,
> > > > make these cset batches the pre-patches...
> > >
> > > This is easily doable as a trigger. I'm pretty sure that all you want
> > > is
> >
> > Not quite -- pre-patches are a one-big-patch, diffed against the most
> > recently released kernel.
>
> That's easier yet.
>
> bk diffs -Cv2.5.8
>
> > One quality of all traditional Linus pre-patches and patches is that
> > if you have N csets modifying a single file, you see N gnu-style diff
> > modifications, instead of the single one you would get when generating
> > the patch via GNU diff.
>
> Did you get that backwards? Do you want to see N diffs on a single
> file or do you want one? We can do either, diffs -C does one.
Didn't get it backwards, I misunderstood BK.
It sounds like 'bk diffs -C' does what I want.
> Also, we're planning on making a "push stack", which remembers the set of
> csets pushed each time, so you can do
>
> bk undo # remove the last push effects
> bk undo # remove the last push effects
> ..
> bk undo # remove the clone effects and destroy the repository
>
> You could use that to generate these patches you want.
Gnifty... I don't know that I would ever use the multiple-undo stack,
but being able to see a single GNU-style patch for set of "what I just
downloaded in the last bk pull" would definitely come in handy.
(substitute "last bk pull" with "a bk pull N pulls ago" if you like)
Jeff
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