[petsc-users] GAMG issue

[Jed Brown]

On Wed, Mar 14, 2012 at 13:38, Mark F. Adams <mark.adams at columbia.edu>wrote:

> Damn, I'm not preallocating the graph perfectly for unsymmetric matrices
> and PETSc now dies on this.
>
> I have a fix but I committed it with other changes that I do not want to
> commit.  The changes are all in one file so I should be able to just commit
> this file.
>
> Anyone know how to delete a commit?
>

Be careful to make a backup.

Edit your ~/.hgrc

[extensions]
mq =
crecord = ~/src/crecord/crecord

For partial commits, I use this kinda clunky non-standard extension because
I don't know of anything better for Hg.

hg clone https://bitbucket.org/edgimar/crecord ~/src/crecord

Then you can "hg crecord" which will let you select specific lines to
commit.



>
> I've tried:
>
> ~/Codes/petsc-dev/src/ksp/pc/impls/gamg>hg strip 22487:26ffb9eef17f
> hg: unknown command 'strip'
> 'strip' is provided by the following extension:
>
>     mq  manage a stack of patches
>
> use "hg help extensions" for information on enabling extensions
>
> But have not figured out how to load extensions.
>
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