routeros-scripts/capsman-download-packages

#!rsc
# RouterOS script: capsman-download-packages
# Copyright (c) 2018 Christian Hesse <mail@eworm.de>
#                    Michael Gisbers <michael@gisbers.de>
#
# requires: dont-require-permissions=yes
#
# download and cleanup packages for CAP installation from CAPsMAN

:global DownloadPackage;

:local "package-path" [ / caps-man manager get package-path ];
:if ([ :pick $"package-path" 0 ] = "/") do={
  :set "package-path" [ :pick $"package-path" 1 [ :len $"package-path" ] ];
}
:local "installed-version" [ / system package update get installed-version ];
:local updated false;

:foreach package in=[ / file find where type=package \
      package-version!=$"installed-version" name~("^" . $"package-path") ] do={
  :local "package-name" [ / file get $package package-name ];
  :local "package-architecture" [ / file get $package package-architecture ];
  :if ($"package-architecture" = "mips") do={
    :set "package-architecture" "mipsbe";
  }
  :if ($"package-name" = "wireless@") do={
    :set "package-name" "wireless";
  }
  :if ([ $DownloadPackage $"package-name" $"installed-version" $"package-architecture" $"package-path" ] = true) do={
    :set updated true;
    / file remove $package;
  }
}

:if ($updated = true) do={
  / caps-man remote-cap remove [ find where version!=$"installed-version" ];
}