44 lines
1.0 KiB
Perl
44 lines
1.0 KiB
Perl
package Slackmetarep::Conf;
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# loads config
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use 5.018;
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use strict;
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use warnings;
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use utf8;
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use open qw(:std :utf8);
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use English qw( -no_match_vars );
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use vars qw/$VERSION/;
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use JSON::XS;
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use Exporter qw(import);
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our @EXPORT_OK = qw(loadConf);
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$VERSION = '1.0';
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sub loadConf {
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my $c = 'data/config.json';
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open my $CH, '<', $c || die "[FATA] No conf at $c: $OS_ERROR\n";
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my $len = (stat ($c)) [7];
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my $json;
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my $readlen = read $CH, $json, $len;
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unless ($readlen) {
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close $CH; ## no critic (InputOutput::RequireCheckedSyscalls
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die "[FATA] Unable to read $c: $OS_ERROR\n";
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}
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if ($readlen != $len) {
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close $CH; ## no critic (InputOutput::RequireCheckedSyscalls
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die "[FATA] File $c is $len bytes on disk, but we read only $readlen bytes\n";
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}
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close $CH; ## no critic (InputOutput::RequireCheckedSyscalls
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my $j = JSON::XS->new->utf8->relaxed;
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return $j->decode ($json);
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}
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1;
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# vim: set ft=perl noet ai ts=4 sw=4 sts=4:
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