[MacPorts] #14615: select.sh tools (python_select, gcc_select) should remember selected versions across upgrade

[MacPorts]

#14615: select.sh tools (python_select, gcc_select) should remember selected
versions across upgrade
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  Reporter:  macports_dharland at trashmail.net  |       Owner:  macports-tickets at lists.macosforge.org
      Type:  defect                           |      Status:  new                                  
  Priority:  Normal                           |   Milestone:  Port Enhancements                    
 Component:  ports                            |     Version:  1.6.0                                
Resolution:                                   |    Keywords:                                       
      Port:                                   |  
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Changes (by blb at macports.org):

 * cc: blb at macports.org (added)


Comment:

 Attaching a patch which should accomplish this (remember which is
 selected, offer a switch to show what it is).  Once done, the *_select
 ports will need to be updated to check for the existence of .current and
 if found, not run the select in the post-destroot phase.

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Ticket URL: <http://trac.macports.org/ticket/14615#comment:1>
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