#!/bbs/opt/bin/csperl5.12

use strict;
no strict "refs";
use warnings;
use File::Compare;
use File::Basename;
use IO::File;
use Sys::Hostname;
use Data::Dumper;
use Tie::File;
use Encode;
use lib "/bbsrc/bin/prod/lib/site_perl";
use JSON::XS qw( decode_json );
use Getopt::Long;


sub usage {
    my $prog = basename $0;

    print <<_USAGE_END;

    Usage:: $prog -h | <tag name> | [-v] [ --validate] <Json cfg location> <Output file location>

    --verbose	| -v	Run tool in verbose mode.
    --help	| -h	Usage information.
    --validate	| -V    Validate Json object and Validate this against Json schema.
    --conf	| -c    Json object file location
    --output	| -o    Output location for nfs mount report
    --log	| -l	Output logfile location.
    --tag	| -t 	Generate output file for all nfs mounts for a particular tag.
    --mount	| -m 	Specify mountpoint name for example software, tools etc:
			This will generate an output file detailing all mounts that are required for the current server this tool is being executed on.
    --host	| -H    Specify a server hostname and this tool will generate a report detailing every single nfs mount that is required on that
	 		particular server.
_USAGE_END
}


sub getoptions {
    my %opts = qw( verbose 0 );
    Getopt::Long::Configure("bundling"); 

    unless (
        GetOptions (
	    \%opts, qw[
	      verbose|v
	      help|h
	      validate|V
	      conf|c=s
	      output|o=s
	      log|l=s
	      tag|t=s
	      mount|m=s
	      host|H=s
	      ]
	)
      )
    {
        usage();
	exit 1;
    }

    usage(), exit 0 if $opts{help};
    if (!@ARGV) {
	print "Error:: No arguments specified to $0.\n";
	usage();
	exit 1;
    }

    return \%opts;
}



#-----------------------------------------------------------

MAIN: {
    my $opts = getoptions();
}

##</code><code>##

sub extract_json {
    my $file = shift;
    local $/; #enable slurp
    open my $fh, "<", "$file";
    my $json = <$fh>;
    return $json;
}

my $json_data = extract_json("$master_conf");

my $decoded_json_obj = decode_json( $json_data);