[MacPorts] #52767: port lint should warn when modeline is missing

[MacPorts]

#52767: port lint should warn when modeline is missing
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 Reporter:  ryandesign   |      Owner:  macports-tickets@…
     Type:  enhancement  |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  base         |    Version:  2.3.4
 Keywords:               |       Port:
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 `port lint` should warn if the Portfile doesn't have a modeline. We
 recommend a [https://guide.macports.org/chunked/development.creating-
 portfile.html standard modeline], but some ports use a slightly different
 modeline, or make it span multiple lines, or put it at the end of the
 Portfile. While I would prefer port authors use the standard modeline at
 the top of the Portfile on a single line, for lint purposes we could
 probably allow any modeline anywhere. Or maybe that's too hard to code, in
 which case we could be more restrictive.

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Ticket URL: <https://trac.macports.org/ticket/52767>
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