[MacPorts] #32840: python portgroup: strange results from python_get_version

[MacPorts]

#32840: python portgroup: strange results from python_get_version
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  Reporter:  ryandesign@…             |       Owner:  macports-tickets@…                   
      Type:  defect                   |      Status:  closed                               
  Priority:  Normal                   |   Milestone:                                       
 Component:  ports                    |     Version:  2.0.3                                
Resolution:  invalid                  |    Keywords:                                       
      Port:  python                   |  
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Comment(by ryandesign@…):

 Then how about explaining to the portfile author what they've done wrong?

 {{{
 --- python-1.0.tcl      (revision 88867)
 +++ python-1.0.tcl      (working copy)
 @@ -65,6 +65,10 @@

  proc python_get_version {} {
      if {[string match py-* [option name]]} {
 +        if {[option name] == [option subport]} {
 +            ui_error "do not access python_get_version in a stub port"
 +            return -code error "incorrect use of python_get_version"
 +        }
          return [string range [option subport] 2 3]
      } else {
          return [option python.default_version]
 }}}

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Ticket URL: <https://trac.macports.org/ticket/32840#comment:12>
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