MIXAS / App-NDTools-0.5.2.2-TRIAL / nddiff 

            

              
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#!/usr/bin/env perl
require App::NDTools::NDDiff;
App::NDTools::NDDiff->new(@ARGV)->exec();
__END__
=head1 NAME
nddiff - diff tool for nested data structures
=head1 SYNOPSIS
    nddiff [OPTIONS] <file1> <file2> [<file3> ... ]
=head1 DESCRIPTION
Diff for nested data structures with human friendly (colored)
and machine-readable (JSON) output format.
=head1 OPTIONS
=over 4
=item B<--brief>
Show where differences has happend, but don't show what exactly changed.
=item B<--[no]colors>
On/Off colors for diff.
=item B<--ctx-text> [int]
Amount of lines for multiline values context. Default is 3.
=item B<--full>
Don't suppresss common items in JSON mode.
=item B<--full-headers>
Print full headers (delta printed by default).
=item B<--grep> E<lt>pathE<gt>
Grep substructures to diff. See path syntax description at
L<https://metacpan.org/pod/Struct::Path::PerlStyle>
=item B<--help|-h>
Print a help message and exit.
=item B<--ifmt> E<lt>JSON|YAMLE<gt>
Force specified input format usage. Automatically choosed (using file
extension) if omitted.
=item B<--ignore> E<lt>pathE<gt>
Ignore substructure. May be used several times.
=item B<--json>
Use JSON as output diff format.
=item B<--[no]pretty>
On/Off pretty-print for JSON. Enabled by default.
=item B<--quiet|-q>
Don't show diff, only exit code shows exists diff or not.
=item B<--rules>
Dump diff as rules for L<ndproc|App::NDTools::ndproc>.
=item B<--show>
Visualize diff (JSON formatted diff file must be provided as argument).
=item B<--verbose|-v> [int]
Increase verbosity, max level - 4.
=item B<--version|-V>
Print version and exit.
=back
=head1 EXAMPLES
Human-friendly diff:
    nddiff a.json b.json
Machine-readable diff:
    nddiff --json a.json b.json
=head1 EXIT STATUS
 0   No errors, no diff.
 1   Generic error code.
 2   I/O Error.
 4   Path related errors.
 8   Diff exists.
=head1 BUGS
Report bugs to L<https://github.com/mr-mixas/NDTools/issues>
=head1 SEE ALSO
L<App::NDTools::ndpatch>, L<App::NDTools::ndproc>, L<App::NDTools::ndquery>
L<App::NDTools::NDDiff>
=head1 LICENSE AND COPYRIGHT
Copyright 2016-2018 Michael Samoglyadov C<< <mixas at cpan.org> >>.
This program is free software; you can redistribute it and/or modify it
under the terms of GNU General Public License 3 or later versions.