#4449: [with patch; needs review] sage-combinat install script doesn't work with
3.2.alpha2
---------------------------+------------------------------------------------
 Reporter:  saliola        |        Owner:  saliola 
     Type:  defect         |       Status:  new     
 Priority:  minor          |    Milestone:  sage-3.2
Component:  combinatorics  |   Resolution:          
 Keywords:  sage-combinat  |  
---------------------------+------------------------------------------------
Changes (by saliola):

  * summary:  sage-combinat install script doesn't work with 3.2.alpha2 =>
              [with patch; needs review] sage-combinat
              install script doesn't work with 3.2.alpha2

Comment:

 The script fails because the following re.search in get_sage_version

     return re.search('(\d+\.\d+\.\d+)',sage_version).group()

 doesn't match anything for "3.2.alpha0". One way to get around this is to
 use a try-except statement (see the attached patch sage-
 combinat_4449.patch).

 Now for 3.2.alpha2, the version number returned is '3.2.0' and for
 '3.2.1.alpha2' it is '3.2.1'. I think this should be okay since the
 version number is used to determine the guards (and the guards don't
 change much between alpha releases).

 Now the script runs, and fails at the end during the 'hg qpush -a' (which
 is acceptable).

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/4449#comment:1>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of 
Reinventing the Wheel
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