[MacPorts] #44894: base: improve livecheck.type moddate

[MacPorts]

#44894: base: improve livecheck.type moddate
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 Reporter:  pixilla@…    |      Owner:  macports-tickets@…
     Type:  enhancement  |     Status:  new
 Priority:  Normal       |  Milestone:
Component:  base         |    Version:  2.3.1
 Keywords:  haspatch     |       Port:
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 Currently livecheck.type moddate uses the Portfiles mtime for comparison
 to remotes mtime.

 It would be useful to allow control of the comparison time. Attached is a
 patch to portlivecheck.tcl which enhances the mod date proc to allow
 setting the comparison time, defaulting to current behavior.

 There is also a new function "getmoddate" added to curl.c and a new
 livecheck.type option "moddate2" in portlivecheck.tcl which uses
 getmoddate to provide a more informative ui_msg.

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Ticket URL: <https://trac.macports.org/ticket/44894>
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