plucky (3) App::DocKnot::Spin.3pm.gz

Provided by: docknot_8.0.1-1_all bug

NAME
       App::DocKnot::Spin - Static site builder supporting thread macro language


SYNOPSIS
           use App::DocKnot::Spin;

           my $spin = App::DocKnot::Spin->new({ delete => 1 });
           $spin->spin('/path/to/input', '/path/to/output');


REQUIREMENTS
       Perl 5.24 or later and the modules Git::Repository, Image::Size, List::SomeUtils, Path::Iterator::Rule,
       Path::Tiny, Pod::Thread, Sort::Versions, Template (part of Template Toolkit), and YAML::XS, all of which
       are available from CPAN.  Also expects to find faq2html, cvs2xhtml, and cl2xhtml on the user's PATH to
       convert certain types of files.


DESCRIPTION
       App::DocKnot::Spin is a static site builder that takes an input tree of files and generates an output
       HTML site.  It is built around the macro language thread, which is designed for writing simple HTML pages
       using somewhat nicer syntax, catering to my personal taste, and supporting variables and macros to make
       writing pages less tedious.

       Each file in the input tree is examined recursively and either copied verbatim to the same relative path
       in the output tree (the default action), used as instructions to an external program, or converted to
       HTML.  When converted to HTML, the output file will be named the same as the input file except the
       extension will be replaced with ".html".  Missing directories are created.

       If the timestamp of the output file is the same as or newer than the timestamp of the input file, it will
       be assumed to be up-to-date and will not be regenerated.  This optimization makes updating an existing
       static site much quicker.

       Most files in the input tree will normally be thread files ending in ".th".  These are processed into
       HTML using App::DocKnot::Spin::Thread.  See that module's documentation for the details of the thread
       macro language.

       Files that end in ".spin" are pointers to external files that should be converted to HTML and then
       written to the output tree.  These pointers are interpreted by App::DocKnot::Spin::Pointer.  See that
       module's documentation for their format and effects.

       Files that end in various other extensions are taken to be instructions to run an external converter on a
       file.  The first line of such a pointer file should be the path to the source file, the second line any
       arguments to the converter, and the third line the style sheet to use if not the default.  Which
       converter to run is based on the extension of the file as follows:

           .changelog  cl2xhtml
           .faq        faq2html
           .log        cvs log <file> | cvs2xhtml
           .rpod       Pod::Thread

       All other files not beginning with a period are copied as-is, except that files or directories named CVS,
       Makefile, or RCS are ignored.  As an exception, .htaccess files are also copied.  This list of exclusions
       can be added to with the "exclude" constructor argument.

       If there is a file named .sitemap at the top of the input tree, it will be parsed with
       App::DocKnot::Spin::Sitemap and used for inter-page links and the "\sitemap" thread command.  See that
       module's documentation for the format of this file.

       If there is a file named .versions at the top of the input tree, it will be parsed with
       App::DocKnot::Spin::Versions and used to determine when to regenerate certain pages and for the
       "\release" and "\version" thread commands.  See that module's documentation for the format of this file.

       If there is a file named .rss in any directory of the input tree, it will be processed with
       App::DocKnot::Spin::RSS to generate RSS and possibly other files.  This is done before processing the
       files in that directory so that the generated files will then be processed as normal.

       If there is a directory named .git at the top of the input tree, App::DocKnot::Spin will assume that the
       input tree is a Git repository and will try to use "git log" to determine the last modification date of
       files.


CLASS METHODS
       new(ARGS)
           Create a new App::DocKnot::Spin object.  ARGS should be a hash reference with one or more of the
           following keys:

           delete
               If set to a true value, after populating the output tree with the results of converting or
               copying all the files in the source tree, delete all files and directories in the output tree
               that do not have a corresponding file in the source tree.

           exclude
               A list of strings, interpreted as regular expressions, which match files to exclude from
               processing.  These patterns will be added to a built-in list of exclude patterns.

           style-url
               The base URL for style sheets.  A style sheet specified in a "\heading" command will be
               considered to be relative to this URL and this URL will be prepended to it.  If this option is
               not given, the name of the style sheet will be used verbatim as its URL, except with ".css"
               appended.


INSTANCE METHODS
       spin(INPUT, OUTPUT)
           Build the source tree rooted at INPUT into an HTML static site, storing it in the directory OUTPUT.
           If OUTPUT does not exist, it will be created.


AUTHOR
       Russ Allbery <rra@cpan.org>


       Copyright 1999-2011, 2013, 2021-2023 Russ Allbery <rra@cpan.org>

       Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
       associated documentation files (the "Software"), to deal in the Software without restriction, including
       without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
       copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the
       following conditions:

       The above copyright notice and this permission notice shall be included in all copies or substantial
       portions of the Software.

       THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
       LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN
       NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
       WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
       SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


SEE ALSO
       cl2xhtml(1), cvs2xhtml(1), docknot(1), faq2html(1), App::DocKnot::Spin::Pointer, App::DocKnot::Spin::RSS,
       App::DocKnot::Spin::Sitemap, App::DocKnot::Spin::Thread, App::DocKnot::Spin::Versions, Pod::Thread

       This module is part of the App-DocKnot distribution.  The current version of DocKnot is available from
       CPAN, or directly from its web site at <https://www.eyrie.org/~eagle/software/docknot/>.