/usr/sbin/update-mate-menu-welcome is in ubuntu-mate-welcome 16.04.9.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | #!/usr/bin/perl
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the
# Free Software Foundation, Inc.,
# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
#
# Copyright (C) 2007-2015 Oleksandr Shneyder <oleksandr.shneyder@obviously-nice.de>
# Copyright (C) 2007-2015 Heinz-Markus Graesing <heinz-m.graesing@obviously-nice.de>
# Copyright (C) 2013-2015 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>
# Copyright (C) 2015 Martin Wimpress <code@flexion.org>
use strict;
my $mode=shift;
if( $mode eq "--help" )
{
print "Usage: $0 [--remove]\n";
print " Add (or remove) \"Ubuntu MATE Welcome\" button to (from) MATE's Settings menu.\n";
exit;
}
my $menu;
if ( -e "/etc/xdg/menus/mate-settings.menu" )
{
$menu="/etc/xdg/menus/mate-settings.menu";
}
else
{
die "MATE Settings menu not found in /etc/xdg/menus";
}
my $menustr="<MergeFile>/etc/xdg/menus/mate-settings-welcome.menu</MergeFile>\n";
open(FILE,"<$menu");
my @ln=<FILE>;
close(FILE);
my $text=join("",@ln);
if( $mode eq "--remove" )
{
if($text =~ m/$menustr/)
{
$text =~ s/\n$menustr//;
open(FILE,">$menu");
print FILE $text;
close(FILE);
}
}
else
{
if(! ($text =~ m/$menustr/))
{
$text =~ s/<\/Layout>/<\/Layout>\n$menustr/;
open(FILE,">$menu");
print FILE $text;
close(FILE);
}
}
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