path: root/IkiWiki/Plugin/rsync.pm

#!/usr/bin/perl
package IkiWiki::Plugin::rsync;

use warnings;
use strict;
use IkiWiki 3.00;

sub import {
    hook(type => "getsetup", id => "rsync", call => \&getsetup);
    hook(type => "change", id => "rsync", call => \&postrefresh);
    hook(type => "delete", id => "rsync", call => \&postrefresh);
}

sub getsetup () {
    return
        plugin => {
            safe => 0,
            rebuild => 0,
        },
        rsync_command => {
            type => "string",
            example => "rsync -qa --delete . user\@host:/path/to/docroot/",
            description => "command to run to sync updated pages",
            safe => 0,
            rebuild => 0,
        },
}

my $ran=0;

sub postrefresh () {
    if (defined $config{rsync_command} && ! $ran) {
        $ran=1;
        chdir($config{destdir}) || error("chdir: $!");
        system $config{rsync_command};
        if ($? == -1) {
            warn(sprintf(gettext("failed to execute rsync_command: %s"), $!))."\n";
        }
        elsif ($? != 0) {
            warn(sprintf(gettext("rsync_command exited %d"), $? >> 8))."\n";
        }
    }
}

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