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package config_file;
use strict;
use warnings;
use Config::Tiny;
sub parse_config
{
my @scalar_configs = (
'nick',
'username',
'ircname',
'server',
'port',
'usessl',
'sslcert',
'sslkey',
'password',
'must_id',
'quit_msg',
'user',
'group',
'url_on',
'url_len',
'prefix_nick',
'prefix',
'antiflood_on');
my @list_configs = (
'channels',
'ignore',
'admins');
my @optional_configs = (
'password');
my $file = $_[0];
my %built_config;
my $config = Config::Tiny->read($file);
# FIXME catch undefined/missing config options
foreach my $option (@scalar_configs) {
my $value = $config->{_}->{$option};
if (! defined $value && ! grep {$_ eq $option} @optional_configs) {
die "Option \"$option\" must be set in $file\n";
}
$built_config{$option} = $config->{_}->{$option};
}
foreach my $option (@list_configs) {
my $vals = $config->{_}->{$option};
$vals =~ s/^\s+|\s+$//g;
@built_config{$option} = [split /\s*,\s*/, $vals];
}
# special case: triggers hash
my %triggers;
foreach (split ',', $config->{_}->{triggers}) {
my ($match, $response) = split /=>/;
# strip outer quotes
$match =~ s/^[^']*'|'[^']*$//g;
$response =~ s/^[^']*'|'[^']*$//g;
$triggers{$match} = $response;
}
# special case: timezones hash
my %timezone;
foreach (split ',', $config->{_}->{timezone}) {
my ($who, $tz) = split /=>/;
# strip outer quotes
$who =~ s/^[^']*'|'[^']*$//g;
$tz =~ s/^[^']*'|'[^']*$//g;
$timezone{$who} = $tz;
}
$built_config{uid} = getpwnam($built_config{user})
or die "Cannot get uid of $built_config{user}: $!\n";
$built_config{gid} = getgrnam($built_config{group})
or die "Cannot get gid of $built_config{group}: $!\n";
$built_config{triggers} = \%triggers;
$built_config{timezone} = \%timezone;
return %built_config;
}
1;
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