No ext_urls

[public-inbox.git] / script / public-inbox-watch

diff --git a/script/public-inbox-watch b/script/public-inbox-watch
index b6c6b2022bb7ae64e6aae5e4cccaa73b68866e59..4c50461ff4c02950d14d1aa763e0319bd3ee059f 100755 (executable)
--- a/script/public-inbox-watch
+++ b/script/public-inbox-watch
@@ -1,14 +1,23 @@
 #!/usr/bin/perl -w
-# Copyright (C) 2016-2020 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
+my $help = <<EOF;
+usage: public-inbox-watch
+
+See public-inbox-watch(1) man page for full documentation.
+EOF
+
 use strict;
-use IO::Handle;
+use Getopt::Long qw(:config gnu_getopt no_ignore_case auto_abbrev);
+use IO::Handle; # ->autoflush
 use PublicInbox::Watch;
 use PublicInbox::Config;
 use PublicInbox::DS;
-use PublicInbox::Sigfd;
-use PublicInbox::Syscall qw($SFD_NONBLOCK);
-my $oldset = PublicInbox::Sigfd::block_signals();
+my $do_scan = 1;
+GetOptions('scan!' => \$do_scan, # undocumented, testing only
+       'help|h' => \(my $show_help)) or do { print STDERR $help; exit 1 };
+if ($show_help) { print $help; exit 0 };
+my $oldset = PublicInbox::DS::block_signals();
 STDOUT->autoflush(1);
 STDERR->autoflush(1);
 local $0 = $0; # local since this script may be eval-ed
@@ -18,7 +27,7 @@ my $reload = sub {
        $watch->quit;
        $watch = PublicInbox::Watch->new(PublicInbox::Config->new);
        if ($watch) {
-               warn("I: reloaded\n");
+               warn "# reloaded\n";
        } else {
                warn("E: reloading failed\n");
                $watch = $prev;
@@ -28,7 +37,7 @@ my $reload = sub {
 if ($watch) {
        my $scan = sub {
                return if !$watch;
-               warn "I: scanning\n";
+               warn "# scanning\n";
                $watch->trigger_scan('full');
        };
        my $quit = sub {
@@ -44,14 +53,6 @@ if ($watch) {
        $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($oldset);
-               PublicInbox::DS->SetLoopTimeout(1000);
-       }
+       PublicInbox::DS::requeue($scan) if $do_scan;
        $watch->watch($sig, $oldset) while ($watch);
 }