[MacPorts] #58709: prometheus @2.11.0: Unable to initialize project info

[MacPorts]

#58709: prometheus @2.11.0: Unable to initialize project info
-------------------------+-------------------------
  Reporter:  ryandesign  |      Owner:  herbygillot
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.5.4
Resolution:              |   Keywords:
      Port:  prometheus  |
-------------------------+-------------------------

Comment (by ryandesign):

 Replying to [comment:11 herbygillot]:
 > I think USER is an environment variable that's reasonable to expect in
 most environments.
 >
 > It will usually be absent if the shell is not started by login, or in
 certain instances in a shell spawned by sudo.
 >
 > I suppose I can look into making that change, but it would be
 interesting to know why the buildbot environment _outside_ of mpbb doesn't
 have it set.

 Presumably the reason is that buildbot is started by launchd, not in a
 shell.

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Ticket URL: <https://trac.macports.org/ticket/58709#comment:13>
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