On Thu, 01 Dec 2005 06:35:06 +0100, Alberto Bertogli
<[EMAIL PROTECTED]> wrote:
On Wed, Nov 30, 2005 at 11:10:57PM +0000, Daniel Carrera wrote:
Richard A. Smith wrote:
>darcs unpull
>
>You can then select the patches you want to back out and the copy of
the
>file you desire will be the version you are interested in.
What would be really nice is to output the contents of one specific file
as it was before patch xyz was applied. I think that's what Rob wants,
and it's certainly something I would want.
Is there a way to do this?
Yes. You can do "darcs annotate file -p patch" and parse the annotate
output. If you just want the file contents, write a script that parses
the
XML output and show you the "clean" file.
If you need sample code, you can find it in darcsweb's annotate parsing.
Oh, well, it's too tempting; the script is attached =P
darcs annotate --xml-output filename -p "Patch description" | ./ann2ascii
will do the trick.
I haven't tested it a lot, and could be cleaner; but I guess it's useful
as an example.
This feature should be implemented in "darcs query" if it does not exist
elsewhere.
Any volunteer ? :-)
--
Gaëtan Lehmann
Biologie du Développement et de la Reproduction
INRA de Jouy-en-Josas (France)
tel: +33 1 34 65 29 66 fax: 01 34 65 29 09
http://voxel.jouy.inra.fr
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