[MacPorts] #44476: meld @1.8.4: update mime and desktop databases post-activation

[MacPorts]

#44476: meld @1.8.4: update mime and desktop databases post-activation
--------------------------+--------------------------------
  Reporter:  egall@…      |      Owner:  macports-tickets@…
      Type:  enhancement  |     Status:  closed
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.3.1
Resolution:  fixed        |   Keywords:
      Port:  meld         |
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Comment (by egall@…):

 Replying to [comment:1 devans@…]:
 > Fixed in r122773 along with other updates.
 >
 > Note the need to for the following additional commands in post-activate
 (both hicolor and HighContrast icons are installed) and the additional
 dependencies needed to make sure the post-activate commands are available
 (desktop-file-utils, rarian, shared-mime-info, gtk2).
 >
 > {{{
 >     system "${prefix}/bin/gtk-update-icon-cache -f -t
 ${prefix}/share/icons/hicolor"
 >     system "${prefix}/bin/gtk-update-icon-cache -f -t
 ${prefix}/share/icons/HighContrast"
 > }}}

 OK, I was wondering if those might be needed as well, but I could not tell
 for sure, so I left them out to be safe. Anyways, thanks for the update!

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Ticket URL: <https://trac.macports.org/ticket/44476#comment:2>
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