Initial commit

confcheck.pl

@@ -0,0 +1,36 @@
+#!/usr/bin/perl
+
+use 5.018;
+use strict;
+use warnings;
+use utf8;
+use open qw (:std :utf8);
+use English qw ( -no_match_vars );
+use lib qw (./lib ./vendor_perl ./vendor_perl/lib/perl5);
+use JSON::PP;
+
+use version; our $VERSION = qw (1.0);
+
+my $c = 'data/config.json';
+open (my $C, '<', $c) || die "No conf at $c: $OS_ERROR\n";
+my $len = (stat $c) [7];
+my $json;
+my $readlen = read ($C, $json, $len);
+
+unless ($readlen) {
+	close C;                                         ## no critic (InputOutput::RequireCheckedSyscalls)
+	die "Unable to read $c: $OS_ERROR\n";
+}
+
+if ($readlen != $len) {
+	close C;                                         ## no critic (InputOutput::RequireCheckedSyscalls)
+	die "File $c is $len bytes on disk, but we read only $readlen bytes\n";
+}
+
+close C;                                             ## no critic (InputOutput::RequireCheckedSyscalls)
+$c = decode_json ($json);
+
+my $j = JSON::PP->new->pretty->canonical->indent_length (4); ## no critic (ValuesAndExpressions::ProhibitLongChainsOfMethodCalls)
+print $j->encode ($c);                               ## no critic (InputOutput::RequireCheckedSyscalls)
+
+# vim: set ft=perl noet ai ts=4 sw=4 sts=4: