#4949: Optionally build spkgs in $SAGE_BUILD_TMPDIR
-------------------------------------------------------------+--------------
   Reporter:  mabshoff                                       |          Owner:  
mabshoff     
       Type:  enhancement                                    |         Status:  
needs_review 
   Priority:  minor                                          |      Milestone:  
sage-5.0     
  Component:  build                                          |       Keywords:  
sd32         
Work_issues:                                                 |       Upstream:  
N/A          
   Reviewer:  Mariah Lenox, Leif Leonhardy, Maarten Derickx  |         Author:  
John Palmieri
     Merged:                                                 |   Dependencies:  
             
-------------------------------------------------------------+--------------
Changes (by jhpalmieri):

  * status:  needs_work => needs_review


Comment:

 Replying to [comment:50 jdemeyer]:
 > Lines 210 and 216 of `sage-spkg`: you have twice cd "$SAGE_BUILD_DIR".
 Remove the second and move the check (line 219) up, after the first cd.
 You probably want to "exit 1" if cd fails.

 Well, the old version had a second 'cd' command, justified by the comment
 {{{
 # Make triply sure that we are in the build directory before doing
 # a scary "rm -rf"
 }}}
 So I left the second one in.  You think I should change this?  In any
 case, you're right about the "exit 1".

 > Line 227 of `sage-spkg`: replace
 {{{
 if [ -e "$dir" ]; then
 }}}
 > by
 {{{
 if [ -d "$dir" ]; then
 }}}

 On the off-chance that there is a file (not a directory) in the build
 directory with the wrong name, shouldn't we move it, too?

 Replying to [comment:51 jdemeyer]:
 > Line 235: why "mv -f" and not simply "mv"?

 Left over from the previous version. I can fix that.

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4949#comment:52>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
and MATLAB

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