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#!/home/ben/software/install/bin/perl
use warnings;
use strict;
use lib '/home/ben/projects/json-parse/blib/lib';
use lib '/home/ben/projects/json-parse/blib/arch';
use JSON::Parse 'assert_valid_json';
use Getopt::Long;
my $ok = GetOptions (
"verbose" => \my $verbose,
"help" => \my $help,
);
if (! $ok || $help) {
usage ();
exit;
}
for my $file (@ARGV) {
eval {
open my $in, "<:raw", $file or die "Can't open '$file': $!";
my $text = '';
while (my $line = <$in>) {
$text .= $line;
}
close $in or die $!;
assert_valid_json ($text);
};
if ($@) {
my $error = $@;
$error =~ s/\n+$//;
if ($error !~ /\Q$file/) {
$error = "$file: $error";
}
if ($error =~ /validjson line [0-9]+\.$/) {
$error =~ s/\sat\s\S+\sline.*$/\./;
}
print "$error\n";
}
else {
if ($verbose) {
print "'$file' is valid JSON.\n";
}
}
}
sub usage
{
print <<EOF;
$0: validate JSON. Default behaviour is to produce nothing except errors.
Options:
--verbose Get confirmation that the files are valid.
--help View this message.
This script requires JSON::Parse to be installed.
EOF
exit;
}
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