NAME
File::Attributes::Recursive - Inherit file attributes from parent directories.
VERSION
Version 0.02
SYNOPSIS
Works like File::Attributes
, but will recurse up the directory tree until a matching attribute is found.
EXPORT
None, by default. Specify the functions you'd like to use as arguments to the module. :all
means export everything.
FUNCTIONS
get_attribute_recursively($file, [$top], $attribute)
Returns the value of attribute $attribute
. If $top
is specified, then the search will terminate when the path no longer contains $top
. (i.e. if $file
is /foo/bar/baz/quux
and $top
is
get_attributes_recursively($file, [$top])
Returns a hash of key value pairs for all attributes that apply to $file
. Only the closest attributes are returned. Given:
/a (a = yes, foo = bar)
/a/b (b = yes, foo = baz)
/a/b/c (c = yes)
get_attributes_recursively('/a/b/c', '/a')
will return:
(a => yes, b => yes, c => yes, foo => baz).
The foo => bar
is masked by the "closer" foo => baz
.
list_attributes_recursively($file, [$top])
Returns a list of attributes that are defined and apply to $file
. Like keys get_attributes_recursively($file, [$top])
, but faster.
NOTABLY ABSENT FUNCTIONS
unset_attribute_recursively
There are two possible ways for this function to behave -- either recurse until the attribute is removed, or recurse to top
, removing the attribute at each level. The first doesn't make sense, and the second is dangerous. If you need this function, write it for the specific needs of your application; I think that's the safest thing to do.
(Note that rm
refuses to rm ..
, so I think there's some precedent here.)
AUTHOR
Jonathan Rockway, <jrockway at cpan.org>
BUGS
Please report any bugs or feature requests to bug-file-attributes-recursive at rt.cpan.org
, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=File-Attributes-Recursive. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
SUPPORT
You can find documentation for this module with the perldoc command.
perldoc File::Attributes::Recursive
You can also look for information at:
AnnoCPAN: Annotated CPAN documentation
CPAN Ratings
RT: CPAN's request tracker
http://rt.cpan.org/NoAuth/Bugs.html?Dist=File-Attributes-Recursive
Search CPAN
ACKNOWLEDGEMENTS
COPYRIGHT & LICENSE
Copyright 2006 Jonathan Rockway, all rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.