#12522: Check assignment of SAGE_ROOT in $SAGE_ROOT/sage
------------------------+---------------------------------------------------
   Reporter:  jdemeyer  |          Owner:  leif          
       Type:  defect    |         Status:  needs_review  
   Priority:  major     |      Milestone:  sage-5.0      
  Component:  scripts   |       Keywords:                
Work_issues:            |       Upstream:  N/A           
   Reviewer:            |         Author:  Jeroen Demeyer
     Merged:            |   Dependencies:                
------------------------+---------------------------------------------------
Changes (by jdemeyer):

  * status:  new => needs_review


Old description:

> The top-level Sage script doesn't check the value of `SAGE_ROOT` if it
> was set from the outside.  Example:
> {{{
> $ SAGE_ROOT=does_not_exist ./sage
> ./sage: line 118: cd: does_not_exist: No such file or directory
> ./sage: line 122: /spkg/bin/sage: No such file or directory
> }}}

New description:

 The top-level Sage script doesn't check the value of `SAGE_ROOT` if it was
 set from the outside.  Example:
 {{{
 $ SAGE_ROOT=does_not_exist ./sage
 ./sage: line 118: cd: does_not_exist: No such file or directory
 ./sage: line 122: /spkg/bin/sage: No such file or directory
 }}}

 After:
 {{{
 $ SAGE_ROOT=does_not_exist ./sage
 ./sage: line 118: cd: does_not_exist: No such file or directory
 ./sage: cannot determine SAGE_ROOT directory
 }}}

 The new top-level script can now also be used together with sage-4.x:
 {{{
 $ SAGE_ROOT=/usr/local/src/sage-4.8.alpha6
 /usr/local/src/sage-5.0.beta1/sage
 ----------------------------------------------------------------------
 | Sage Version 4.8.alpha6, Release Date: 2012-01-01                  |
 | Type notebook() for the GUI, and license() for information.        |
 ----------------------------------------------------------------------
 **********************************************************************
 *                                                                    *
 * Warning: this is a prerelease version, and it may be unstable.     *
 *                                                                    *
 **********************************************************************
 sage:
 }}}

--

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/12522#comment:1>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

-- 
You received this message because you are subscribed to the Google Groups 
"sage-trac" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/sage-trac?hl=en.

Reply via email to