tadzik/perl6-File-Tools/lib/File/Find

perl6-File-Tools src

NAME

File::Find - Get a lazy list of a directory tree

SYNOPSIS

	use File::Find;

	my @list := find(dir => 'foo');
	say @list[0..3];

	my $list = find(dir => 'foo');
	say $list[0..3];

 

DESCRIPTION

File::Find allows you to get the contents of the given directory, recursively. The only exported function, find() , generates a lazy list of files in given directory. Every element of the list is a File::Find::Result object, described below. find() takes one (or more) named arguments. The dir argument is mandatory, and sets the directory find() will traverse. There are also few optional arguments. If more than one is passed, all of them must match for a file to be returned.
(head2) name
Specify a name of the file File::Find is ought to look for. If you pass a string here, find() will return only the files with the given name. When passing a regex, only the files with path matching the pattern will be returned.
(head2) type
Given a type, find() will only return files being the given type. The available types are file , dir or symlink .

File::Find::Result

File::Find::Result object acts like a normal string, having two additional accessors, dir and name , holding the directory the file is in and the filename respectively.

Perl 5's File::Find

Please note, that this module is not trying to be the verbatim port of Perl 5's File::Find module. Its interface is closer to Perl 5's File::Find::Rule, and its features are planned to be similar one day.

CAVEATS

List assignment is eager in Perl 6, so if You assign find() result to an array, the elements will be copied and the laziness will be spoiled. For a proper lazy list, use either binding ( := ) or assign a result to a scalar value (see SYNOPSIS).

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