[MacPorts] #67055: python portgroup overwrites PYTHONPATH in test.env

[MacPorts]

#67055: python portgroup overwrites PYTHONPATH in test.env
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  Reporter:  dgilman  |      Owner:  reneeotten
      Type:  defect   |     Status:  assigned
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:           |
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Comment (by reneeotten):

 Replying to [comment:9 jmroot]:
 > My suggested fix would be something like this:
 > {{{#!diff
 > --- a/_resources/port1.0/group/python-1.0.tcl
 > +++ b/_resources/port1.0/group/python-1.0.tcl
 > @@ -572,5 +572,8 @@ pre-livecheck {
 >
 >  pre-test {
 >      # set PYTHONPATH
 > -    test.env-append PYTHONPATH=[join [glob -nocomplain
 ${worksrcpath}/build/lib*] :]
 > +    set libdirs [glob -nocomplain -directory ${worksrcpath}/build lib*]
 > +    if {$libdirs ne "" && [lsearch ${test.env} PYTHONPATH=*] == -1} {
 > +        test.env-append PYTHONPATH=[join $libdirs :]
 > +    }
 >  }
 >
 > }}}

 thanks Josh for refreshing my memory on the order of which Portfiles are
 executed - that does ring a bell now, but I clearly didn't get that in the
 beginning... I appreciated your suggested fix as well, that makes total
 sense the {{{lsearch}}} is indeed useful as well so that people can set
 PYTHONPATH different than the "default" set by the python PG.

 Since this is your change anyway do you just want to commit this directly?

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Ticket URL: <https://trac.macports.org/ticket/67055#comment:10>
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