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#!/usr/bin/perl

use strict;
use warnings;

use App::Du::Analyze;

App::Du::Analyze->new({argv => [@ARGV]})->run();
exit(0);

__END__

=pod

=encoding UTF-8

=head1 NAME

analyze-du - analyze the output of C<\du .>

=head1 VERSION

version 0.2.2

=head1 DESCRIPTION

This analyzes the output of C<\du .> looking for directories with a certain
prefix, a certain depth and possibly sorting the output by size. It aims to
aid in finding the most space-consuming components in the directory tree
on the disk.

One can specify the filename as the last argument, or using the environment
variable C<ANALYZE_DU_INPUT_FN> . If none of them are specified, it defaults
to using the standard input (STDIN).

=head1 VERSION

version 0.2.2

=head1 SYNPOSIS

B<analyze-du> --prefix=progs/ --depth=1 --sort
B<analyze-du> -p progs/ -d

=head1 OPTIONS

=over 4

=item B<--prefix> | B<-p>

This specifies a prefix for the directories according which to filter them.

=item B<--depth> | B<-d>

This specifies a depth of the directories and their component numbers.

Defaults to 1.

=item B<--nosort>

When specified, this option instructs not to sort the items according to their
size.

=item B<--help> B<-h>

Displays the help.

=item B<--man>

Displays the man page.

=item B<--version>

Displays the version.

=back

=head1 EXAMPLE OUTPUT

    $ export ANALYZE_DU_INPUT_FN="$(pwd)/t/data/fc-solve-git-du-output.txt"
    $ analyze-du -p "fc-solve" -d 1
    16      fc-solve/tests
    120     fc-solve/docs
    172     fc-solve/scripts
    232     fc-solve/arch_doc
    276     fc-solve/rejects
    392     fc-solve/benchmarks
    2920    fc-solve/site
    4192    fc-solve/source
    44208   fc-solve/presets

=head1 CREDITS

Written by Shlomi Fish - L<http://www.shlomifish.org/> .

=head1 COPYRIGHTS & LICENSE

Copyright by Shlomi Fish, 2008. All rights reserved.

This file is licensed under the MIT X11 License:

L<http://www.opensource.org/licenses/mit-license.php>

=for :stopwords cpan testmatrix url bugtracker rt cpants kwalitee diff irc mailto metadata placeholders metacpan

=head1 SUPPORT

=head2 Websites

The following websites have more information about this module, and may be of help to you. As always,
in addition to those websites please use your favorite search engine to discover more resources.

=over 4

=item *

MetaCPAN

A modern, open-source CPAN search engine, useful to view POD in HTML format.

L<https://metacpan.org/release/App-Du-Analyze>

=item *

RT: CPAN's Bug Tracker

The RT ( Request Tracker ) website is the default bug/issue tracking system for CPAN.

L<https://rt.cpan.org/Public/Dist/Display.html?Name=App-Du-Analyze>

=item *

CPANTS

The CPANTS is a website that analyzes the Kwalitee ( code metrics ) of a distribution.

L<http://cpants.cpanauthors.org/dist/App-Du-Analyze>

=item *