Author image Michal Josef Špaček

NAME

File::Find::Rule::DjVu - Common rules for searching DjVu files.

SYNOPSIS

 use File::Find::Rule;
 use File::Find::Rule::DjVu;

 my @files = File::Find::Rule->djvu->in($dir);
 my @files = File::Find::Rule->djvu_chunk($chunk_name)->in($dir);

DESCRIPTION

This Perl module contains File::Find::Rule rules for detecting DjVu files.

See DjVu on Wikipedia.

This rule provides functionality for findrule script in directory with djvu files in ways:

 findrule -djvu

 findrule -djvu_chunk INFO

SUBROUTINES

djvu

 my @files = File::Find::Rule->djvu->in($dir);

The djvu rule detect DjVu files.

djvu_chunk

 my @files = File::Find::Rule->djvu_chunk($chunk_name)->in($dir);

The djvu_chunk($chunk_name) rule detect DjVu files with chunk name (e.g. INFO).

EXAMPLE1

 use strict;
 use warnings;

 use File::Find::Rule;
 use File::Find::Rule::DjVu;

 # Arguments.
 if (@ARGV < 2) {
         print STDERR "Usage: $0 dir djvu_chunk\n";
         exit 1;
 }
 my $dir = $ARGV[0];
 my $djvu_chunk = $ARGV[1];

 # Print all DjVu files in directory with chunk.
 foreach my $file (File::Find::Rule->djvu_chunk($djvu_chunk)->in($dir)) {
         print "$file\n";
 }

 # Output like:
 # Usage: qr{[\w\/]+} dir

EXAMPLE2

 use strict;
 use warnings;

 use File::Find::Rule;
 use File::Find::Rule::DjVu;

 # Arguments.
 if (@ARGV < 1) {
         print STDERR "Usage: $0 dir\n";
         exit 1;
 }
 my $dir = $ARGV[0];

 # Print all DjVu files in directory.
 foreach my $file (File::Find::Rule->djvu->in($dir)) {
         print "$file\n";
 }

 # Output like:
 # Usage: qr{[\w\/]+} dir

DEPENDENCIES

DjVu::Detect, File::Find::Rule.

SEE ALSO

DjVu::Detect

Detect DjVu files.

File::Find::Rule

Alternative interface to File::Find.

REPOSITORY

https://github.com/michal-josef-spacek/File-Find-Rule-DjVu

TEST FILES

Test file 11a7ffc0-c61e-11e6-ac1c-001018b5eb5c.djvu is generated from scanned book edition from http://www.digitalniknihovna.cz/mzk/view/uuid:814e66a0-b6df-11e6-88f6-005056827e52?page=uuid:11a7ffc0-c61e-11e6-ac1c-001018b5eb5c

AUTHOR

Michal Josef Špaček mailto:skim@cpan.org

http://skim.cz

LICENSE AND COPYRIGHT

© Michal Josef Špaček 2021

BSD 2-Clause License

VERSION

0.01