Stupidly modify old Apple Mail plugins to fit you current system version

repack-mail-bundle.sh

#!/bin/bash
#
# Copyright (c) 2015, Fedor Borshev, <f@f213.in>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

PlistBuddy="/usr/libexec/PlistBuddy"

if [ $# -eq 0 ];
then
    echo Usage: $0 "bundle-dir"
    exit 1
fi;

dir=$1

if [ ! -d $dir ];
then
    echo Directory $dir not found
    exit 1
fi;

plist="$dir/Contents/Info.plist"

if [ ! -f $plist ];
then
    echo File $plist is not found, May by $dir is not a mailbundle?
    exit 1
fi;


bundleVersion=`defaults read /Applications/Mail.app/Contents/Info PluginCompatibilityUUID`

$PlistBuddy -c "add :SupportedPluginCompatibilityUUIDs:0 string $bundleVersion" $plist

echo Your mail.app UDID $bundleVersion has beed added.
exit 0