File::Find::Object::Rule::MMagic - rule to match on mime types

File-Find-Object-Rule-MMagic documentation Contained in the File-Find-Object-Rule-MMagic distribution.

Index

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NAME

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File::Find::Object::Rule::MMagic - rule to match on mime types

SYNOPSIS

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 use File::Find::Object::Rule::MMagic;
 my @images = find( file => magic => 'image/*', in => '.' );

DESCRIPTION

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File::Find::Object::Rule::MMagic interfaces File::MMagic to File::Find::Object::Rule enabling you to find files based upon their mime type. Text::Glob is used so that the pattern may be a simple globbing pattern.

->magic( @patterns )

Match only things with the mime types specified by @patterns. The specification can be a glob pattern, as provided by Text::Glob.

AUTHOR

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Richard Clamp <richardc@unixbeard.net>, from an idea by Mark Fowler.

Adapted to File::Find::Object::Rule::MMagic by Shlomi Fish. All rights disclaimed.

COPYRIGHT

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Copyright (C) 2002 Richard Clamp. All Rights Reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

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File::Find::Object::Rule, Text::Glob, File::MMagic

Originally derived from File::Find::Rule::MMagic

File-Find-Object-Rule-MMagic documentation Contained in the File-Find-Object-Rule-MMagic distribution. 
# $Id: MMagic.pm 877 2002-10-29 11:16:05Z richardc $
package File::Find::Object::Rule::MMagic;

use strict;
use warnings;

use File::Find::Object::Rule;
use base qw( File::Find::Object::Rule );
use vars qw( $VERSION @EXPORT );
@EXPORT  = @File::Find::Object::Rule::EXPORT;
$VERSION = '0.0.2';

use File::MMagic;
use Text::Glob qw(glob_to_regex);

sub File::Find::Object::Rule::magic {
    my $self = shift()->_force_object;
    my @patterns = map { ref $_ ? $_ : glob_to_regex $_ } @_;
    my $mm = new File::MMagic;
    $self->exec( sub {
                     my (undef, undef, $path) = @_;
                     my $type = $mm->checktype_filename($path);
                     for my $pat (@patterns) 
                     { 
                         return 1 if $type =~ m/$pat/ 
                     }
                     return;
                 } );
}

1;
__END__