#!/usr/bin/perl -w
# Copyright (C) 2016-2020 all contributors
# License: AGPL-3.0+
use strict;
use warnings;
use PublicInbox::WatchMaildir;
use PublicInbox::Config;
my ($config, $watch_md);
my $reload = sub {
$config = PublicInbox::Config->new;
$watch_md->quit if $watch_md;
$watch_md = PublicInbox::WatchMaildir->new($config);
};
$reload->();
if ($watch_md) {
my $scan = sub { $watch_md->trigger_scan('full') if $watch_md };
$SIG{HUP} = $reload;
$SIG{USR1} = $scan;
$SIG{ALRM} = sub { $SIG{ALRM} = 'DEFAULT'; $scan->() };
$SIG{QUIT} = $SIG{TERM} = $SIG{INT} = sub {
$watch_md->quit if $watch_md;
$watch_md = undef;
};
alarm(1);
$watch_md->watch while ($watch_md);
}