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#!/usr/bin/perl -w
# systemd-memcached-wrapper
# 2014 - Christos Trochalakis <yatiohi@idepolis.gr>
#
# Heavily based on start-memcached script by Jay Bonci
# <jaybonci@debian.org>
#
# This script handles the parsing of the /etc/memcached.conf file
# and was originally created for the Debian distribution.
# Anyone may use this little script under the same terms as
# memcached itself.
use strict;
if($> != 0 and $< != 0)
{
print STDERR "Only root wants to run systemd-memcached-wrapper.\n";
exit;
}
my $params; my $etchandle; my $etcfile = "/etc/memcached.conf";
# This script assumes that memcached is located at /usr/bin/memcached
my $memcached = "/usr/bin/memcached";
if (scalar(@ARGV) == 1) {
$etcfile = shift(@ARGV);
}
# systemd capture stdout by default
my $ignore_directives = ("logfile");
if(open $etchandle, $etcfile)
{
foreach my $line (<$etchandle>)
{
$line ||= "";
$line =~ s/(?<!\\)\#[^\#]*//g;
$line =~ s/\s+$//g;
$line =~ s/^\s+//g;
next unless $line;
next if $line =~ /^\-[dh]/;
if($line =~ /^[^\-]/)
{
my ($directive, $arg) = $line =~ /^(.*?)\s+(.*)/;
next if(grep $directive, $ignore_directives);
}
push @$params, $line;
}
}else{
$params = [];
}
push @$params, "-u root" unless(grep "-u", @$params);
$params = join " ", @$params;
exec "$memcached $params";
exit(0);
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