Manual Reference Pages - TK::POD::FINDPODS (3)
Tk::Pod::FindPods - find Pods installed on the current system
my $o = Tk::Pod::FindPods->new;
$pods = $o->pod_find(-categorized => 1, -usecache => 1);
The <B>pod_findB> method scans the current system for available Pod
documentation. The keys of the returned hash reference are the names
of the modules or Pods (:: substituted by / --- this makes it
easier for Tk::Pod::Tree, as the separator may only be of one
character). The values are the corresponding filenames.
If -categorized is specified, then the returned hash has an extra
level with four categories: <B>perlB> (for core language documentation),
<B>pragmaB> (for pragma documentation like var or
strict), <B>modB> (core or CPAN modules), and <B>scriptB> (perl
scripts with embedded Pod documentation). Otherwise, -category may
be set to force the Pods into a category.
By default, @INC is scanned for Pods. This can be overwritten by
the -directories option (specify as an array reference).
If -usecache is specified, then the list of Pods is cached (see
cache directory). -usecache is disabled if
-categorized is not set or -directories is set.
Write the Pod cache. The cache is written to the cache
directory. The file name is constructed from the
perl version, operation system and user id.
Load the Pod cache, if possible.
By default the cache file is written to the directory
~/.tkpod_cache (Unix systems), or the data directory as determined
by File::HomeDir (Windows, MacOSX). If everything fails, then the
temporary directory (/tmp or the OS equivalent) is used.
If necessary, then the last path component will be created (that is,
.tkpod_cache will be created if the directory does not exist).
To use another cache directory set the environment variable
Use a custom cache file instead of a file in the cache directory.
The following placeholders are recognized:
The perl version.
The OS (technically correct: the archname, which can include tokens
like 64int or thread).
The user id.
Example for using /some/other/directory for the cache file location:
TKPODCACHE=/some/other/directory/pods_%v_%o_%u; export TKPODCACHE
setenv TKPODCACHE /some/other/directory/pods_%v_%o_%u
depending on your shell (sh-like or csh-like).
Slaven ReziX <email@example.com>
Copyright (c) 2001,2003,2004,2005,2007,2009 Slaven ReziX. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
|perl v5.20.3 ||POD::FINDPODS (3) ||2012-11-16 |
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