NAME
    App::TaggedDirUtils - CLI utilities related to tagged directories

VERSION
    This document describes version 0.001 of App::TaggedDirUtils (from Perl
    distribution App-TaggedDirUtils), released on 2021-08-23.

SYNOPSIS
    See CLIs included in this distribution.

DESCRIPTION
    This distribution includes several utilities related to tagged
    directories:

    *   list-tagged-dirs

    A "tagged directory" is a directory which has one or more tags: usually
    empty files called .tag-TAGNAME, where *TAGNAME* is some tag name.

    You can backup, rsync, or do whatever you like with a tagged directory,
    just like a normal filesystem directory. The utilities provided in this
    distribution help you handle tagged directories.

FUNCTIONS
  list_tagged_dirs
    Usage:

     list_tagged_dirs(%args) -> [$status_code, $reason, $payload, \%result_meta]

    Search tagged directories recursively in a list of places.

    Note: when a tagged dir is found, its contents are no longer recursed to
    search for other tagged dirs.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   detail => *bool*

    *   has_files => *array[filename]*

    *   has_tags => *array[str]*

    *   lacks_files => *array[filename]*

    *   lacks_tags => *array[str]*

    *   prefixes* => *array[dirname]*

        Changes file.

        Location(s) to search for tagged subdirectories, i.e. directories
        which have some file with specific names in its root.

    Returns an enveloped result (an array).

    First element ($status_code) is an integer containing HTTP-like status
    code (200 means OK, 4xx caller error, 5xx function error). Second
    element ($reason) is a string containing error message, or something
    like "OK" if status is 200. Third element ($payload) is the actual
    result, but usually not present when enveloped result is an error
    response ($status_code is not 2xx). Fourth element (%result_meta) is
    called result metadata and is optional, a hash that contains extra
    information, much like how HTTP response headers provide additional
    metadata.

    Return value: (any)

FAQ
  Why tagged directories?
    With tagged directories, you can put them in various places and not just
    on a single parent directory. For example:

     media/
       2020/
         media-2020a/ -> a tagged dir
           .tag-media
           ...
         media-2020b/ -> a tagged dir
           .tag-media
           ...
       2021/
         media-2021a/ -> a tagged dir
           .tag-media
           ...
       etc/
         foo -> a tagged dir
           .tag-media
           ...
         others/
           bar/ -> a tagged dir
             .tag-media
             ...

    As an alternative, you can also create symlinks:

     all-media/
       media-2020a -> symlink to ../media/2020/media-2020a
       media-2020b -> symlink to ../media/2020/media-2020b
       media-2021a -> symlink to ../media/2021/media-2021a
       media-2021b -> symlink to ../media/2021/media-2021b
       foo -> symlink to ../media/etc/foo
       bar -> symlink to ../media/etc/others/bar

    and process entries in all-media/.

HOMEPAGE
    Please visit the project's homepage at
    <https://metacpan.org/release/App-TaggedDirUtils>.

SOURCE
    Source repository is at
    <https://github.com/perlancar/perl-App-TaggedDirUtils>.

AUTHOR
    perlancar <perlancar@cpan.org>

CONTRIBUTING
    To contribute, you can send patches by email/via RT, or send pull
    requests on GitHub.

    Most of the time, you don't need to build the distribution yourself. You
    can simply modify the code, then test via:

     % prove -l

    If you want to build the distribution (e.g. to try to install it locally
    on your system), you can install Dist::Zilla,
    Dist::Zilla::PluginBundle::Author::PERLANCAR, and sometimes one or two
    other Dist::Zilla plugin and/or Pod::Weaver::Plugin. Any additional
    steps required beyond that are considered a bug and can be reported to
    me.

COPYRIGHT AND LICENSE
    This software is copyright (c) 2021 by perlancar <perlancar@cpan.org>.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.

BUGS
    Please report any bugs or feature requests on the bugtracker website
    <https://rt.cpan.org/Public/Dist/Display.html?Name=App-TaggedDirUtils>

    When submitting a bug or request, please include a test-file or a patch
    to an existing test-file that illustrates the bug or desired feature.

