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| | #!/usr/bin/perl -w
# Copyright (C) 2016-2020 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
use strict;
use warnings;
use PublicInbox::WatchMaildir;
use PublicInbox::Config;
use PublicInbox::DS;
use PublicInbox::Sigfd;
use PublicInbox::Syscall qw(SFD_NONBLOCK);
my $oldset = PublicInbox::Sigfd::block_signals();
my ($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 };
my $quit = sub {
$watch_md->quit if $watch_md;
$watch_md = undef;
};
my $sig = { HUP => $reload, USR1 => $scan };
$sig->{QUIT} = $sig->{TERM} = $sig->{INT} = $quit;
# --no-scan is only intended for testing atm, undocumented.
unless (grep(/\A--no-scan\z/, @ARGV)) {
PublicInbox::DS::requeue($scan);
}
my $sigfd = PublicInbox::Sigfd->new($sig, SFD_NONBLOCK);
local %SIG = (%SIG, %$sig) if !$sigfd;
if (!$sigfd) {
PublicInbox::Sigfd::set_sigmask($oldset);
PublicInbox::DS->SetLoopTimeout(1000);
}
$watch_md->watch($sig, $oldset) while ($watch_md);
}
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