[MacPorts] #46954: Add Portfile for European Southern Observatory (ESO) software repository

[MacPorts]

#46954: Add Portfile for European Southern Observatory (ESO) software repository
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  Reporter:  aszostak@…  |      Owner:  macports-tickets@…
      Type:  submission  |     Status:  new
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.3.3
Resolution:              |   Keywords:
      Port:  esorepo     |
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Comment (by aszostak@…):

 This solution would be on the same lines as to how it works for the EPEL
 repository for Fedora:
 {{{
 sudo yum install epel-release
 }}}
 i.e. my submission proposes to use a Portfile to easily setup a MacPorts
 repository of Portfiles. Compare this to the EPEL example: use a RPM to
 setup a YUM repository of RPMs.

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Ticket URL: <https://trac.macports.org/ticket/46954#comment:4>
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