pbot/PBot/Refresher.pm

67 lines
1.6 KiB
Perl

# File: Refresher.pm
# Author: pragma_
#
# Purpose: Refreshes/reloads module subroutines. Does not refresh/reload
# module member data, only subroutines.
package PBot::Refresher;
use warnings;
use strict;
use Module::Refresh;
use Carp ();
sub new {
if(ref($_[1]) eq 'HASH') {
Carp::croak("Options to " . __FILE__ . " should be key/value pairs, not hash reference");
}
my ($class, %conf) = @_;
my $self = bless {}, $class;
$self->initialize(%conf);
return $self;
}
sub initialize {
my ($self, %conf) = @_;
my $pbot = delete $conf{pbot} // Carp::croak("Missing pbot reference to " . __FILE__);
$self->{pbot} = $pbot;
$self->{refresher} = Module::Refresh->new;
$pbot->{commands}->register(sub { return $self->refresh(@_) }, "refresh", 90);
}
sub refresh {
my ($self, $from, $nick, $user, $host, $arguments) = @_;
my $result = eval {
if (not $arguments) {
$self->{pbot}->{logger}->log("Refreshing all modified modules\n");
$self->{refresher}->refresh;
return "Refreshed all modified modules.\n";
} else {
$self->{pbot}->{logger}->log("Refreshing module $arguments\n");
if ($self->{refresher}->refresh_module_if_modified($arguments)) {
$self->{pbot}->{logger}->log("Refreshed module.\n");
return "Refreshed module.\n";
} else {
$self->{pbot}->{logger}->log("Module had no changes; not refreshed.\n");
return "Module had no changes; not refreshed.\n";
}
}
};
if ($@) {
$self->{pbot}->{logger}->log("Error refreshing: $@\n");
return $@;
}
return $result;
}
1;