[sage-support] Re: Copying/moving worksheets

2008-09-02 Thread Marshall Hampton

I'm a little confused - I upgrade my sage version often in the middle
of semesters.  Since the notebook lives in a seperate directory it
shouldn't be a problem.

Perhaps my confusion is related to the VMWare server, because I don't
use that.  I thought you could upgrade those though.

-M. Hampton

On Sep 2, 9:52 am, kcrisman [EMAIL PROTECTED] wrote:
 We are running a VMWare server for fall classes.  However, we have run
 into the disturbing problem that if we want to use a newer version of
 Sage (such as to get the plotting improvements), we would need to
 (quoting William in the earlier version of this thread) upload them
 tediously one by one.  This basically means we can't upgrade Sage in
 the middle of the semester if even a few students decide to use Sage,
 and we are hoping for a score or two or them to do so.  Also, will the
 user info migrate, or would they have to be readded?

 One thing the admin has tried is copying old worksheets into different
 possible directories, just as a crazy thing to do, for instance 
 givenhttp://groups.google.com/group/sage-support/browse_thread/thread/ef2d...
 . Now,http://www.sagemath.org/doc/tut/node45.htmlmakes it clear
 where the worksheet pages are supposed to live.  But today I verified
 that the version of at least one of my worksheets that in fact shows
 up in the browser lives in ~/sage_notebook/worksheets/admin , while
 others definitely live in ~/.sage/sage_notebook/worksheets/admin .  It
 isn't a case of a reference, either, because there is an older version
 of the first worksheet in the .sage directory, while in the other case
 the worksheet *only* exists in the .sage/ directory.  So now I am
 unsure whether I should even try to move my own worksheets around on
 my personal computer!

 I would love to try to fix this but unfortunately know nothing about
 these issues, and our admin is not likely to try to fix the code.  Is
 there any sense (on support or devel) of whether either of these
 things might be resolved soon (or in the second case, if it's even
 been noticed before - I haven't seen it in a fairly exhaustive sage-
 support search)?  We would obviously prefer if yes, but even if not,
 then at least we can prepare for this properly and not send students
 on wild goose chases for their data.

 Thanks much.
 - kcrisman
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[sage-support] Re: Copying/moving worksheets

2008-09-02 Thread mabshoff



On Sep 2, 2:44 pm, Marshall Hampton [EMAIL PROTECTED] wrote:
 I'm a little confused - I upgrade my sage version often in the middle
 of semesters.  Since the notebook lives in a seperate directory it
 shouldn't be a problem.

 Perhaps my confusion is related to the VMWare server, because I don't
 use that.  I thought you could upgrade those though.

 -M. Hampton


Odd, this discussion ended somehow on sage-devel, too.

Anyway: in this context upgrade == download new VMWare image of Sage.

As Marshall pointed out: the in-place upgrade should work and as I
mentioned in the sage-devel thread one should make a copy of the
VMWare image with the data before attempting to do so since if one has
backups fewer things tend to go wrong due to Murphy's law :)

Cheers,

Michael
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