From 9a38d54754c724c5f81e8dc000bd42dbeddc39a6 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Thu, 11 Aug 2016 19:15:23 +0000 Subject: [PATCH] public-inbox-watch: support reloading config with SIGHUP This can be useful for adding new lists, as restarting is expensive (but still non-lossy). --- script/public-inbox-watch | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/script/public-inbox-watch b/script/public-inbox-watch index 42ae55ae..bb655929 100755 --- a/script/public-inbox-watch +++ b/script/public-inbox-watch @@ -5,10 +5,15 @@ use strict; use warnings; use PublicInbox::WatchMaildir; use PublicInbox::Config; -my $config = PublicInbox::Config->new; -my $watch_md = PublicInbox::WatchMaildir->new($config); +my ($config, $watch_md); +my $reload = sub { + $config = PublicInbox::Config->new; + $watch_md = PublicInbox::WatchMaildir->new($config); +}; +$reload->(); if ($watch_md) { - my $scan = sub { $watch_md->scan }; + my $scan = sub { $watch_md->scan if $watch_md }; + $SIG{HUP} = $reload; $SIG{USR1} = $scan; $SIG{ALRM} = sub { $SIG{ALRM} = 'DEFAULT'; $scan->() }; alarm(1); -- 2.44.0