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These changes are the combination of the commits below (in order applied). Unlike other backports, these are applied in one commit because they are closely related and because some of the later commits reverse changes in earlier commits. Changes to message and help quote display for Emacs 25 seem to be here to stay. The quote protections are required to ensure grave accents and apostrophes are displayed as intended in Emacs 25, and they should not affect earlier versions. Quoting fixes in lisp/org 6cd2629bd1b3ce77d29ac28e29237c94a4197116 Paul Eggert Mon Aug 31 00:29:40 2015 -0700 More-conservative ‘format’ quote restyling fbb5531fa11d13854b274d28ccd329c9b6652cfc Paul Eggert Sun Aug 23 22:39:06 2015 -0700 Prefer directed to neutral quotes 875a5d0ead827d3da32ecbd30e739a29f07bbc87 Paul Eggert Mon Aug 24 23:57:25 2015 -0700 Escape ` and ' in doc 19532d147b431a4fe34f088d6de07891c48e2c5c Paul Eggert Tue Sep 1 18:23:21 2015 -0700 Fix some more docstring etc. quoting problems 26bd978d87dfbf9baa115cd961a67d42b416c4bf Paul Eggert Thu Sep 3 15:32:54 2015 -0700 Go back to grave quoting in source-code docstrings etc. 6afef3f6ca2f3009c722b84e249903b7f807b044 Paul Eggert Mon Sep 7 16:09:27 2015 -0700
1335 lines
49 KiB
EmacsLisp
1335 lines
49 KiB
EmacsLisp
;;; ox-publish.el --- Publish Related Org Mode Files as a Website
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;; Copyright (C) 2006-2015 Free Software Foundation, Inc.
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;; Author: David O'Toole <dto@gnu.org>
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;; Maintainer: Carsten Dominik <carsten DOT dominik AT gmail DOT com>
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;; Keywords: hypermedia, outlines, wp
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;; This file is part of GNU Emacs.
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;;
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; This program allow configurable publishing of related sets of
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;; Org mode files as a complete website.
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;;
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;; ox-publish.el can do the following:
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;;
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;; + Publish all one's Org files to a given export back-end
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;; + Upload HTML, images, attachments and other files to a web server
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;; + Exclude selected private pages from publishing
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;; + Publish a clickable sitemap of pages
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;; + Manage local timestamps for publishing only changed files
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;; + Accept plugin functions to extend range of publishable content
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;;
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;; Documentation for publishing is in the manual.
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;;; Code:
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(eval-when-compile (require 'cl))
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(require 'format-spec)
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(require 'ox)
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;;; Variables
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(defvar org-publish-temp-files nil
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"Temporary list of files to be published.")
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;; Here, so you find the variable right before it's used the first time:
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(defvar org-publish-cache nil
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"This will cache timestamps and titles for files in publishing projects.
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Blocks could hash sha1 values here.")
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(defvar org-publish-after-publishing-hook nil
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"Hook run each time a file is published.
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Every function in this hook will be called with two arguments:
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the name of the original file and the name of the file
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produced.")
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(defgroup org-publish nil
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"Options for publishing a set of Org-mode and related files."
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:tag "Org Publishing"
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:group 'org)
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(defcustom org-publish-project-alist nil
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"Association list to control publishing behavior.
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Each element of the alist is a publishing “project”. The CAR of
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each element is a string, uniquely identifying the project. The
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CDR of each element is in one of the following forms:
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1. A well-formed property list with an even number of elements,
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alternating keys and values, specifying parameters for the
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publishing process.
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\(:property value :property value ... )
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2. A meta-project definition, specifying of a list of
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sub-projects:
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\(:components (\"project-1\" \"project-2\" ...))
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When the CDR of an element of org-publish-project-alist is in
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this second form, the elements of the list after `:components'
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are taken to be components of the project, which group together
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files requiring different publishing options. When you publish
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such a project with \\[org-publish], the components all publish.
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When a property is given a value in `org-publish-project-alist',
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its setting overrides the value of the corresponding user
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variable (if any) during publishing. However, options set within
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a file override everything.
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Most properties are optional, but some should always be set:
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`:base-directory'
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Directory containing publishing source files.
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`:base-extension'
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Extension (without the dot!) of source files. This can be
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a regular expression. If not given, \"org\" will be used as
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default extension.
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`:publishing-directory'
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Directory (possibly remote) where output files will be
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published.
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The `:exclude' property may be used to prevent certain files from
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being published. Its value may be a string or regexp matching
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file names you don't want to be published.
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The `:include' property may be used to include extra files. Its
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value may be a list of filenames to include. The filenames are
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considered relative to the base directory.
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When both `:include' and `:exclude' properties are given values,
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the exclusion step happens first.
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One special property controls which back-end function to use for
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publishing files in the project. This can be used to extend the
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set of file types publishable by `org-publish', as well as the
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set of output formats.
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`:publishing-function'
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Function to publish file. Each back-end may define its
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own (i.e. `org-latex-publish-to-pdf',
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`org-html-publish-to-html'). May be a list of functions, in
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which case each function in the list is invoked in turn.
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Another property allows you to insert code that prepares
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a project for publishing. For example, you could call GNU Make
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on a certain makefile, to ensure published files are built up to
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date.
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`:preparation-function'
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Function to be called before publishing this project. This
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may also be a list of functions.
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`:completion-function'
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Function to be called after publishing this project. This
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may also be a list of functions.
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Some properties control details of the Org publishing process,
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and are equivalent to the corresponding user variables listed in
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the right column. Back-end specific properties may also be
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included. See the back-end documentation for more information.
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:author `user-full-name'
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:creator `org-export-creator-string'
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:email `user-mail-address'
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:exclude-tags `org-export-exclude-tags'
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:headline-levels `org-export-headline-levels'
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:language `org-export-default-language'
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:preserve-breaks `org-export-preserve-breaks'
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:section-numbers `org-export-with-section-numbers'
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:select-tags `org-export-select-tags'
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:time-stamp-file `org-export-time-stamp-file'
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:with-archived-trees `org-export-with-archived-trees'
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:with-author `org-export-with-author'
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:with-creator `org-export-with-creator'
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:with-date `org-export-with-date'
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:with-drawers `org-export-with-drawers'
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:with-email `org-export-with-email'
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:with-emphasize `org-export-with-emphasize'
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:with-entities `org-export-with-entities'
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:with-fixed-width `org-export-with-fixed-width'
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:with-footnotes `org-export-with-footnotes'
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:with-inlinetasks `org-export-with-inlinetasks'
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:with-latex `org-export-with-latex'
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:with-planning `org-export-with-planning'
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:with-priority `org-export-with-priority'
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:with-properties `org-export-with-properties'
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:with-smart-quotes `org-export-with-smart-quotes'
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:with-special-strings `org-export-with-special-strings'
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:with-statistics-cookies' `org-export-with-statistics-cookies'
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:with-sub-superscript `org-export-with-sub-superscripts'
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:with-toc `org-export-with-toc'
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:with-tables `org-export-with-tables'
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:with-tags `org-export-with-tags'
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:with-tasks `org-export-with-tasks'
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:with-timestamps `org-export-with-timestamps'
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:with-title `org-export-with-title'
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:with-todo-keywords `org-export-with-todo-keywords'
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The following properties may be used to control publishing of
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a site-map of files or summary page for a given project.
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`:auto-sitemap'
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Whether to publish a site-map during
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`org-publish-current-project' or `org-publish-all'.
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`:sitemap-filename'
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Filename for output of sitemap. Defaults to \"sitemap.org\".
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`:sitemap-title'
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Title of site-map page. Defaults to name of file.
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`:sitemap-function'
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Plugin function to use for generation of site-map. Defaults
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to `org-publish-org-sitemap', which generates a plain list of
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links to all files in the project.
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`:sitemap-style'
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Can be `list' (site-map is just an itemized list of the
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titles of the files involved) or `tree' (the directory
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structure of the source files is reflected in the site-map).
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Defaults to `tree'.
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`:sitemap-sans-extension'
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Remove extension from site-map's file-names. Useful to have
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cool URIs (see http://www.w3.org/Provider/Style/URI).
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Defaults to nil.
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If you create a site-map file, adjust the sorting like this:
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`:sitemap-sort-folders'
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Where folders should appear in the site-map. Set this to
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`first' (default) or `last' to display folders first or last,
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respectively. Any other value will mix files and folders.
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`:sitemap-sort-files'
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The site map is normally sorted alphabetically. You can
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change this behavior setting this to `anti-chronologically',
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`chronologically', or nil.
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`:sitemap-ignore-case'
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Should sorting be case-sensitive? Default nil.
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The following property control the creation of a concept index.
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`:makeindex'
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Create a concept index. The file containing the index has to
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be called \"theindex.org\". If it doesn't exist in the
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project, it will be generated. Contents of the index are
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stored in the file \"theindex.inc\", which can be included in
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\"theindex.org\".
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Other properties affecting publication.
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`:body-only'
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Set this to t to publish only the body of the documents."
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:group 'org-export-publish
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:type 'alist)
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(defcustom org-publish-use-timestamps-flag t
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"Non-nil means use timestamp checking to publish only changed files.
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When nil, do no timestamp checking and always publish all files."
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:group 'org-export-publish
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:type 'boolean)
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(defcustom org-publish-timestamp-directory
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(convert-standard-filename "~/.org-timestamps/")
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"Name of directory in which to store publishing timestamps."
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:group 'org-export-publish
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:type 'directory)
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(defcustom org-publish-list-skipped-files t
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"Non-nil means show message about files *not* published."
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:group 'org-export-publish
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:type 'boolean)
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(defcustom org-publish-sitemap-sort-files 'alphabetically
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"Method to sort files in site-maps.
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Possible values are `alphabetically', `chronologically',
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`anti-chronologically' and nil.
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If `alphabetically', files will be sorted alphabetically. If
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`chronologically', files will be sorted with older modification
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time first. If `anti-chronologically', files will be sorted with
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newer modification time first. nil won't sort files.
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You can overwrite this default per project in your
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`org-publish-project-alist', using `:sitemap-sort-files'."
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:group 'org-export-publish
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:type 'symbol)
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(defcustom org-publish-sitemap-sort-folders 'first
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"A symbol, denoting if folders are sorted first in sitemaps.
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Possible values are `first', `last', and nil.
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If `first', folders will be sorted before files.
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If `last', folders are sorted to the end after the files.
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Any other value will not mix files and folders.
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You can overwrite this default per project in your
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`org-publish-project-alist', using `:sitemap-sort-folders'."
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:group 'org-export-publish
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:type 'symbol)
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(defcustom org-publish-sitemap-sort-ignore-case nil
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"Non-nil when site-map sorting should ignore case.
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You can overwrite this default per project in your
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`org-publish-project-alist', using `:sitemap-ignore-case'."
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:group 'org-export-publish
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:type 'boolean)
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(defcustom org-publish-sitemap-date-format "%Y-%m-%d"
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"Format for printing a date in the sitemap.
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See `format-time-string' for allowed formatters."
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:group 'org-export-publish
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:type 'string)
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(defcustom org-publish-sitemap-file-entry-format "%t"
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"Format string for site-map file entry.
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You could use brackets to delimit on what part the link will be.
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%t is the title.
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%a is the author.
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%d is the date formatted using `org-publish-sitemap-date-format'."
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:group 'org-export-publish
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:type 'string)
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;; Timestamp-related functions
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(defun org-publish-timestamp-filename (filename &optional pub-dir pub-func)
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"Return path to timestamp file for filename FILENAME."
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(setq filename (concat filename "::" (or pub-dir "") "::"
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(format "%s" (or pub-func ""))))
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(concat "X" (if (fboundp 'sha1) (sha1 filename) (md5 filename))))
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(defun org-publish-needed-p
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(filename &optional pub-dir pub-func true-pub-dir base-dir)
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"Non-nil if FILENAME should be published in PUB-DIR using PUB-FUNC.
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TRUE-PUB-DIR is where the file will truly end up. Currently we
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are not using this - maybe it can eventually be used to check if
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the file is present at the target location, and how old it is.
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Right now we cannot do this, because we do not know under what
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file name the file will be stored - the publishing function can
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still decide about that independently."
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(let ((rtn (if (not org-publish-use-timestamps-flag) t
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(org-publish-cache-file-needs-publishing
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filename pub-dir pub-func base-dir))))
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(if rtn (message "Publishing file %s using `%s'" filename pub-func)
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(when org-publish-list-skipped-files
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(message "Skipping unmodified file %s" filename)))
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rtn))
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(defun org-publish-update-timestamp
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(filename &optional pub-dir pub-func base-dir)
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"Update publishing timestamp for file FILENAME.
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If there is no timestamp, create one."
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(let ((key (org-publish-timestamp-filename filename pub-dir pub-func))
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(stamp (org-publish-cache-ctime-of-src filename)))
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(org-publish-cache-set key stamp)))
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(defun org-publish-remove-all-timestamps ()
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"Remove all files in the timestamp directory."
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(let ((dir org-publish-timestamp-directory)
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files)
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(when (and (file-exists-p dir) (file-directory-p dir))
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(mapc 'delete-file (directory-files dir 'full "[^.]\\'"))
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(org-publish-reset-cache))))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;; Getting project information out of `org-publish-project-alist'
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(defun org-publish-expand-projects (projects-alist)
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"Expand projects in PROJECTS-ALIST.
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This splices all the components into the list."
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(let ((rest projects-alist) rtn p components)
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(while (setq p (pop rest))
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(if (setq components (plist-get (cdr p) :components))
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(setq rest (append
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(mapcar (lambda (x) (assoc x org-publish-project-alist))
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components)
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rest))
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(push p rtn)))
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(nreverse (delete-dups (delq nil rtn)))))
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(defvar org-publish-sitemap-sort-files)
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(defvar org-publish-sitemap-sort-folders)
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(defvar org-publish-sitemap-ignore-case)
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(defvar org-publish-sitemap-requested)
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(defvar org-publish-sitemap-date-format)
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(defvar org-publish-sitemap-file-entry-format)
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(defun org-publish-compare-directory-files (a b)
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"Predicate for `sort', that sorts folders and files for sitemap."
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(let ((retval t))
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(when (or org-publish-sitemap-sort-files org-publish-sitemap-sort-folders)
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;; First we sort files:
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(when org-publish-sitemap-sort-files
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(case org-publish-sitemap-sort-files
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(alphabetically
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(let* ((adir (file-directory-p a))
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(aorg (and (string-match "\\.org$" a) (not adir)))
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(bdir (file-directory-p b))
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(borg (and (string-match "\\.org$" b) (not bdir)))
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(A (if aorg (concat (file-name-directory a)
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(org-publish-find-title a)) a))
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(B (if borg (concat (file-name-directory b)
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(org-publish-find-title b)) b)))
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(setq retval (if org-publish-sitemap-ignore-case
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(not (string-lessp (upcase B) (upcase A)))
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(not (string-lessp B A))))))
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((anti-chronologically chronologically)
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(let* ((adate (org-publish-find-date a))
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(bdate (org-publish-find-date b))
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(A (+ (lsh (car adate) 16) (cadr adate)))
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(B (+ (lsh (car bdate) 16) (cadr bdate))))
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(setq retval
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(if (eq org-publish-sitemap-sort-files 'chronologically) (<= A B)
|
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(>= A B)))))))
|
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;; Directory-wise wins:
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(when org-publish-sitemap-sort-folders
|
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;; a is directory, b not:
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(cond
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((and (file-directory-p a) (not (file-directory-p b)))
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(setq retval (equal org-publish-sitemap-sort-folders 'first)))
|
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;; a is not a directory, but b is:
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((and (not (file-directory-p a)) (file-directory-p b))
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(setq retval (equal org-publish-sitemap-sort-folders 'last))))))
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retval))
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(defun org-publish-get-base-files-1
|
||
(base-dir &optional recurse match skip-file skip-dir)
|
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"Set `org-publish-temp-files' with files from BASE-DIR directory.
|
||
If RECURSE is non-nil, check BASE-DIR recursively. If MATCH is
|
||
non-nil, restrict this list to the files matching the regexp
|
||
MATCH. If SKIP-FILE is non-nil, skip file matching the regexp
|
||
SKIP-FILE. If SKIP-DIR is non-nil, don't check directories
|
||
matching the regexp SKIP-DIR when recursing through BASE-DIR."
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(mapc (lambda (f)
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(let ((fd-p (file-directory-p f))
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(fnd (file-name-nondirectory f)))
|
||
(if (and fd-p recurse
|
||
(not (string-match "^\\.+$" fnd))
|
||
(if skip-dir (not (string-match skip-dir fnd)) t))
|
||
(org-publish-get-base-files-1
|
||
f recurse match skip-file skip-dir)
|
||
(unless (or fd-p ;; this is a directory
|
||
(and skip-file (string-match skip-file fnd))
|
||
(not (file-exists-p (file-truename f)))
|
||
(not (string-match match fnd)))
|
||
|
||
(pushnew f org-publish-temp-files)))))
|
||
(let ((all-files (if (not recurse) (directory-files base-dir t match)
|
||
;; If RECURSE is non-nil, we want all files
|
||
;; matching MATCH and sub-directories.
|
||
(org-remove-if-not
|
||
(lambda (file)
|
||
(or (file-directory-p file)
|
||
(and match (string-match match file))))
|
||
(directory-files base-dir t)))))
|
||
(if (not org-publish-sitemap-requested) all-files
|
||
(sort all-files 'org-publish-compare-directory-files)))))
|
||
|
||
(defun org-publish-get-base-files (project &optional exclude-regexp)
|
||
"Return a list of all files in PROJECT.
|
||
If EXCLUDE-REGEXP is set, this will be used to filter out
|
||
matching filenames."
|
||
(let* ((project-plist (cdr project))
|
||
(base-dir (file-name-as-directory
|
||
(plist-get project-plist :base-directory)))
|
||
(include-list (plist-get project-plist :include))
|
||
(recurse (plist-get project-plist :recursive))
|
||
(extension (or (plist-get project-plist :base-extension) "org"))
|
||
;; sitemap-... variables are dynamically scoped for
|
||
;; org-publish-compare-directory-files:
|
||
(org-publish-sitemap-requested
|
||
(plist-get project-plist :auto-sitemap))
|
||
(sitemap-filename
|
||
(or (plist-get project-plist :sitemap-filename) "sitemap.org"))
|
||
(org-publish-sitemap-sort-folders
|
||
(if (plist-member project-plist :sitemap-sort-folders)
|
||
(plist-get project-plist :sitemap-sort-folders)
|
||
org-publish-sitemap-sort-folders))
|
||
(org-publish-sitemap-sort-files
|
||
(cond ((plist-member project-plist :sitemap-sort-files)
|
||
(plist-get project-plist :sitemap-sort-files))
|
||
;; For backward compatibility:
|
||
((plist-member project-plist :sitemap-alphabetically)
|
||
(if (plist-get project-plist :sitemap-alphabetically)
|
||
'alphabetically nil))
|
||
(t org-publish-sitemap-sort-files)))
|
||
(org-publish-sitemap-ignore-case
|
||
(if (plist-member project-plist :sitemap-ignore-case)
|
||
(plist-get project-plist :sitemap-ignore-case)
|
||
org-publish-sitemap-sort-ignore-case))
|
||
(match (if (eq extension 'any) "^[^\\.]"
|
||
(concat "^[^\\.].*\\.\\(" extension "\\)$"))))
|
||
;; Make sure `org-publish-sitemap-sort-folders' has an accepted
|
||
;; value.
|
||
(unless (memq org-publish-sitemap-sort-folders '(first last))
|
||
(setq org-publish-sitemap-sort-folders nil))
|
||
|
||
(setq org-publish-temp-files nil)
|
||
(if org-publish-sitemap-requested
|
||
(pushnew (expand-file-name (concat base-dir sitemap-filename))
|
||
org-publish-temp-files))
|
||
(org-publish-get-base-files-1 base-dir recurse match
|
||
;; FIXME distinguish exclude regexp
|
||
;; for skip-file and skip-dir?
|
||
exclude-regexp exclude-regexp)
|
||
(mapc (lambda (f)
|
||
(pushnew
|
||
(expand-file-name (concat base-dir f))
|
||
org-publish-temp-files))
|
||
include-list)
|
||
org-publish-temp-files))
|
||
|
||
(defun org-publish-get-project-from-filename (filename &optional up)
|
||
"Return the project that FILENAME belongs to."
|
||
(let* ((filename (expand-file-name filename))
|
||
project-name)
|
||
|
||
(catch 'p-found
|
||
(dolist (prj org-publish-project-alist)
|
||
(unless (plist-get (cdr prj) :components)
|
||
;; [[info:org:Selecting%20files]] shows how this is supposed to work:
|
||
(let* ((r (plist-get (cdr prj) :recursive))
|
||
(b (expand-file-name (file-name-as-directory
|
||
(plist-get (cdr prj) :base-directory))))
|
||
(x (or (plist-get (cdr prj) :base-extension) "org"))
|
||
(e (plist-get (cdr prj) :exclude))
|
||
(i (plist-get (cdr prj) :include))
|
||
(xm (concat "^" b (if r ".+" "[^/]+") "\\.\\(" x "\\)$")))
|
||
(when
|
||
(or (and i
|
||
(member filename
|
||
(mapcar (lambda (file)
|
||
(expand-file-name file b))
|
||
i)))
|
||
(and (not (and e (string-match e filename)))
|
||
(string-match xm filename)))
|
||
(setq project-name (car prj))
|
||
(throw 'p-found project-name))))))
|
||
(when up
|
||
(dolist (prj org-publish-project-alist)
|
||
(if (member project-name (plist-get (cdr prj) :components))
|
||
(setq project-name (car prj)))))
|
||
(assoc project-name org-publish-project-alist)))
|
||
|
||
|
||
|
||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||
;;; Tools for publishing functions in back-ends
|
||
|
||
(defun org-publish-org-to (backend filename extension plist &optional pub-dir)
|
||
"Publish an Org file to a specified back-end.
|
||
|
||
BACKEND is a symbol representing the back-end used for
|
||
transcoding. FILENAME is the filename of the Org file to be
|
||
published. EXTENSION is the extension used for the output
|
||
string, with the leading dot. PLIST is the property list for the
|
||
given project.
|
||
|
||
Optional argument PUB-DIR, when non-nil is the publishing
|
||
directory.
|
||
|
||
Return output file name."
|
||
(unless (or (not pub-dir) (file-exists-p pub-dir)) (make-directory pub-dir t))
|
||
;; Check if a buffer visiting FILENAME is already open.
|
||
(let* ((org-inhibit-startup t)
|
||
(visitingp (find-buffer-visiting filename))
|
||
(work-buffer (or visitingp (find-file-noselect filename))))
|
||
(prog1 (with-current-buffer work-buffer
|
||
(let ((output-file
|
||
(org-export-output-file-name extension nil pub-dir))
|
||
(body-p (plist-get plist :body-only)))
|
||
(org-export-to-file backend output-file
|
||
nil nil nil body-p
|
||
;; Add `org-publish--collect-references' and
|
||
;; `org-publish-collect-index' to final output
|
||
;; filters. The latter isn't dependent on
|
||
;; `:makeindex', since we want to keep it up-to-date
|
||
;; in cache anyway.
|
||
(org-combine-plists
|
||
plist
|
||
`(:filter-final-output
|
||
,(cons 'org-publish--collect-references
|
||
(cons 'org-publish-collect-index
|
||
(plist-get plist :filter-final-output))))))))
|
||
;; Remove opened buffer in the process.
|
||
(unless visitingp (kill-buffer work-buffer)))))
|
||
|
||
(defun org-publish-attachment (plist filename pub-dir)
|
||
"Publish a file with no transformation of any kind.
|
||
|
||
FILENAME is the filename of the Org file to be published. PLIST
|
||
is the property list for the given project. PUB-DIR is the
|
||
publishing directory.
|
||
|
||
Return output file name."
|
||
(unless (file-directory-p pub-dir)
|
||
(make-directory pub-dir t))
|
||
(let ((output (expand-file-name (file-name-nondirectory filename) pub-dir)))
|
||
(or (equal (expand-file-name (file-name-directory filename))
|
||
(file-name-as-directory (expand-file-name pub-dir)))
|
||
(copy-file filename output t))
|
||
;; Return file name.
|
||
output))
|
||
|
||
|
||
|
||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||
;;; Publishing files, sets of files, and indices
|
||
|
||
(defun org-publish-file (filename &optional project no-cache)
|
||
"Publish file FILENAME from PROJECT.
|
||
If NO-CACHE is not nil, do not initialize org-publish-cache and
|
||
write it to disk. This is needed, since this function is used to
|
||
publish single files, when entire projects are published.
|
||
See `org-publish-projects'."
|
||
(let* ((project
|
||
(or project
|
||
(or (org-publish-get-project-from-filename filename)
|
||
(error "File %s not part of any known project"
|
||
(abbreviate-file-name filename)))))
|
||
(project-plist (cdr project))
|
||
(ftname (expand-file-name filename))
|
||
(publishing-function
|
||
(let ((fun (plist-get project-plist :publishing-function)))
|
||
(cond ((null fun) (error "No publishing function chosen"))
|
||
((listp fun) fun)
|
||
(t (list fun)))))
|
||
(base-dir
|
||
(file-name-as-directory
|
||
(expand-file-name
|
||
(or (plist-get project-plist :base-directory)
|
||
(error "Project %s does not have :base-directory defined"
|
||
(car project))))))
|
||
(pub-dir
|
||
(file-name-as-directory
|
||
(file-truename
|
||
(or (eval (plist-get project-plist :publishing-directory))
|
||
(error "Project %s does not have :publishing-directory defined"
|
||
(car project))))))
|
||
tmp-pub-dir)
|
||
|
||
(unless no-cache (org-publish-initialize-cache (car project)))
|
||
|
||
(setq tmp-pub-dir
|
||
(file-name-directory
|
||
(concat pub-dir
|
||
(and (string-match (regexp-quote base-dir) ftname)
|
||
(substring ftname (match-end 0))))))
|
||
;; Allow chain of publishing functions.
|
||
(dolist (f publishing-function)
|
||
(when (org-publish-needed-p filename pub-dir f tmp-pub-dir base-dir)
|
||
(let ((output (funcall f project-plist filename tmp-pub-dir)))
|
||
(org-publish-update-timestamp filename pub-dir f base-dir)
|
||
(run-hook-with-args 'org-publish-after-publishing-hook
|
||
filename
|
||
output))))
|
||
(unless no-cache (org-publish-write-cache-file))))
|
||
|
||
(defun org-publish-projects (projects)
|
||
"Publish all files belonging to the PROJECTS alist.
|
||
If `:auto-sitemap' is set, publish the sitemap too. If
|
||
`:makeindex' is set, also produce a file theindex.org."
|
||
(mapc
|
||
(lambda (project)
|
||
;; Each project uses its own cache file:
|
||
(org-publish-initialize-cache (car project))
|
||
(let* ((project-plist (cdr project))
|
||
(exclude-regexp (plist-get project-plist :exclude))
|
||
(sitemap-p (plist-get project-plist :auto-sitemap))
|
||
(sitemap-filename (or (plist-get project-plist :sitemap-filename)
|
||
"sitemap.org"))
|
||
(sitemap-function (or (plist-get project-plist :sitemap-function)
|
||
'org-publish-org-sitemap))
|
||
(org-publish-sitemap-date-format
|
||
(or (plist-get project-plist :sitemap-date-format)
|
||
org-publish-sitemap-date-format))
|
||
(org-publish-sitemap-file-entry-format
|
||
(or (plist-get project-plist :sitemap-file-entry-format)
|
||
org-publish-sitemap-file-entry-format))
|
||
(preparation-function
|
||
(plist-get project-plist :preparation-function))
|
||
(completion-function (plist-get project-plist :completion-function))
|
||
(files (org-publish-get-base-files project exclude-regexp))
|
||
(theindex
|
||
(expand-file-name "theindex.org"
|
||
(plist-get project-plist :base-directory))))
|
||
(when preparation-function (run-hooks 'preparation-function))
|
||
(if sitemap-p (funcall sitemap-function project sitemap-filename))
|
||
;; Publish all files from PROJECT excepted "theindex.org". Its
|
||
;; publishing will be deferred until "theindex.inc" is
|
||
;; populated.
|
||
(dolist (file files)
|
||
(unless (equal file theindex)
|
||
(org-publish-file file project t)))
|
||
;; Populate "theindex.inc", if needed, and publish
|
||
;; "theindex.org".
|
||
(when (plist-get project-plist :makeindex)
|
||
(org-publish-index-generate-theindex
|
||
project (plist-get project-plist :base-directory))
|
||
(org-publish-file theindex project t))
|
||
(when completion-function (run-hooks 'completion-function))
|
||
(org-publish-write-cache-file)))
|
||
(org-publish-expand-projects projects)))
|
||
|
||
(defun org-publish-org-sitemap (project &optional sitemap-filename)
|
||
"Create a sitemap of pages in set defined by PROJECT.
|
||
Optionally set the filename of the sitemap with SITEMAP-FILENAME.
|
||
Default for SITEMAP-FILENAME is `sitemap.org'."
|
||
(let* ((project-plist (cdr project))
|
||
(dir (file-name-as-directory
|
||
(plist-get project-plist :base-directory)))
|
||
(localdir (file-name-directory dir))
|
||
(indent-str (make-string 2 ?\ ))
|
||
(exclude-regexp (plist-get project-plist :exclude))
|
||
(files (nreverse
|
||
(org-publish-get-base-files project exclude-regexp)))
|
||
(sitemap-filename (concat dir (or sitemap-filename "sitemap.org")))
|
||
(sitemap-title (or (plist-get project-plist :sitemap-title)
|
||
(concat "Sitemap for project " (car project))))
|
||
(sitemap-style (or (plist-get project-plist :sitemap-style)
|
||
'tree))
|
||
(sitemap-sans-extension
|
||
(plist-get project-plist :sitemap-sans-extension))
|
||
(visiting (find-buffer-visiting sitemap-filename))
|
||
(ifn (file-name-nondirectory sitemap-filename))
|
||
file sitemap-buffer)
|
||
(with-current-buffer
|
||
(let ((org-inhibit-startup t))
|
||
(setq sitemap-buffer
|
||
(or visiting (find-file sitemap-filename))))
|
||
(erase-buffer)
|
||
(insert (concat "#+TITLE: " sitemap-title "\n\n"))
|
||
(while (setq file (pop files))
|
||
(let ((fn (file-name-nondirectory file))
|
||
(link (file-relative-name file dir))
|
||
(oldlocal localdir))
|
||
(when sitemap-sans-extension
|
||
(setq link (file-name-sans-extension link)))
|
||
;; sitemap shouldn't list itself
|
||
(unless (equal (file-truename sitemap-filename)
|
||
(file-truename file))
|
||
(if (eq sitemap-style 'list)
|
||
(message "Generating list-style sitemap for %s" sitemap-title)
|
||
(message "Generating tree-style sitemap for %s" sitemap-title)
|
||
(setq localdir (concat (file-name-as-directory dir)
|
||
(file-name-directory link)))
|
||
(unless (string= localdir oldlocal)
|
||
(if (string= localdir dir)
|
||
(setq indent-str (make-string 2 ?\ ))
|
||
(let ((subdirs
|
||
(split-string
|
||
(directory-file-name
|
||
(file-name-directory
|
||
(file-relative-name localdir dir))) "/"))
|
||
(subdir "")
|
||
(old-subdirs (split-string
|
||
(file-relative-name oldlocal dir) "/")))
|
||
(setq indent-str (make-string 2 ?\ ))
|
||
(while (string= (car old-subdirs) (car subdirs))
|
||
(setq indent-str (concat indent-str (make-string 2 ?\ )))
|
||
(pop old-subdirs)
|
||
(pop subdirs))
|
||
(dolist (d subdirs)
|
||
(setq subdir (concat subdir d "/"))
|
||
(insert (concat indent-str " + " d "\n"))
|
||
(setq indent-str (make-string
|
||
(+ (length indent-str) 2) ?\ )))))))
|
||
;; This is common to 'flat and 'tree
|
||
(let ((entry
|
||
(org-publish-format-file-entry
|
||
org-publish-sitemap-file-entry-format file project-plist))
|
||
(regexp "\\(.*\\)\\[\\([^][]+\\)\\]\\(.*\\)"))
|
||
(cond ((string-match-p regexp entry)
|
||
(string-match regexp entry)
|
||
(insert (concat indent-str " + " (match-string 1 entry)
|
||
"[[file:" link "]["
|
||
(match-string 2 entry)
|
||
"]]" (match-string 3 entry) "\n")))
|
||
(t
|
||
(insert (concat indent-str " + [[file:" link "]["
|
||
entry
|
||
"]]\n"))))))))
|
||
(save-buffer))
|
||
(or visiting (kill-buffer sitemap-buffer))))
|
||
|
||
(defun org-publish-format-file-entry (fmt file project-plist)
|
||
(format-spec
|
||
fmt
|
||
`((?t . ,(org-publish-find-title file t))
|
||
(?d . ,(format-time-string org-publish-sitemap-date-format
|
||
(org-publish-find-date file)))
|
||
(?a . ,(or (plist-get project-plist :author) user-full-name)))))
|
||
|
||
(defun org-publish-find-title (file &optional reset)
|
||
"Find the title of FILE in project."
|
||
(or
|
||
(and (not reset) (org-publish-cache-get-file-property file :title nil t))
|
||
(let* ((org-inhibit-startup t)
|
||
(visiting (find-buffer-visiting file))
|
||
(buffer (or visiting (find-file-noselect file))))
|
||
(with-current-buffer buffer
|
||
(let ((title
|
||
(let ((property
|
||
(plist-get
|
||
;; protect local variables in open buffers
|
||
(if visiting
|
||
(org-export-with-buffer-copy (org-export-get-environment))
|
||
(org-export-get-environment))
|
||
:title)))
|
||
(if property
|
||
(org-no-properties (org-element-interpret-data property))
|
||
(file-name-nondirectory (file-name-sans-extension file))))))
|
||
(unless visiting (kill-buffer buffer))
|
||
(org-publish-cache-set-file-property file :title title)
|
||
title)))))
|
||
|
||
(defun org-publish-find-date (file)
|
||
"Find the date of FILE in project.
|
||
This function assumes FILE is either a directory or an Org file.
|
||
If FILE is an Org file and provides a DATE keyword use it. In
|
||
any other case use the file system's modification time. Return
|
||
time in `current-time' format."
|
||
(if (file-directory-p file) (nth 5 (file-attributes file))
|
||
(let* ((org-inhibit-startup t)
|
||
(visiting (find-buffer-visiting file))
|
||
(file-buf (or visiting (find-file-noselect file nil)))
|
||
(date (plist-get
|
||
(with-current-buffer file-buf
|
||
(if visiting
|
||
(org-export-with-buffer-copy
|
||
(org-export-get-environment))
|
||
(org-export-get-environment)))
|
||
:date)))
|
||
(unless visiting (kill-buffer file-buf))
|
||
;; DATE is a secondary string. If it contains a timestamp,
|
||
;; convert it to internal format. Otherwise, use FILE
|
||
;; modification time.
|
||
(cond ((let ((ts (and (consp date) (assq 'timestamp date))))
|
||
(and ts
|
||
(let ((value (org-element-interpret-data ts)))
|
||
(and (org-string-nw-p value)
|
||
(org-time-string-to-time value))))))
|
||
((file-exists-p file) (nth 5 (file-attributes file)))
|
||
(t (error "No such file: \"%s\"" file))))))
|
||
|
||
|
||
|
||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||
;;; Interactive publishing functions
|
||
|
||
;;;###autoload
|
||
(defalias 'org-publish-project 'org-publish)
|
||
|
||
;;;###autoload
|
||
(defun org-publish (project &optional force async)
|
||
"Publish PROJECT.
|
||
|
||
PROJECT is either a project name, as a string, or a project
|
||
alist (see `org-publish-project-alist' variable).
|
||
|
||
When optional argument FORCE is non-nil, force publishing all
|
||
files in PROJECT. With a non-nil optional argument ASYNC,
|
||
publishing will be done asynchronously, in another process."
|
||
(interactive
|
||
(list (assoc (org-icompleting-read "Publish project: "
|
||
org-publish-project-alist nil t)
|
||
org-publish-project-alist)
|
||
current-prefix-arg))
|
||
(let ((project (if (not (stringp project)) project
|
||
;; If this function is called in batch mode,
|
||
;; PROJECT is still a string here.
|
||
(assoc project org-publish-project-alist))))
|
||
(cond
|
||
((not project))
|
||
(async
|
||
(org-export-async-start (lambda (results) nil)
|
||
`(let ((org-publish-use-timestamps-flag
|
||
,(and (not force) org-publish-use-timestamps-flag)))
|
||
;; Expand components right now as external process may not
|
||
;; be aware of complete `org-publish-project-alist'.
|
||
(org-publish-projects
|
||
',(org-publish-expand-projects (list project))))))
|
||
(t (save-window-excursion
|
||
(let ((org-publish-use-timestamps-flag
|
||
(and (not force) org-publish-use-timestamps-flag)))
|
||
(org-publish-projects (list project))))))))
|
||
|
||
;;;###autoload
|
||
(defun org-publish-all (&optional force async)
|
||
"Publish all projects.
|
||
With prefix argument FORCE, remove all files in the timestamp
|
||
directory and force publishing all projects. With a non-nil
|
||
optional argument ASYNC, publishing will be done asynchronously,
|
||
in another process."
|
||
(interactive "P")
|
||
(if async
|
||
(org-export-async-start (lambda (results) nil)
|
||
`(progn
|
||
(when ',force (org-publish-remove-all-timestamps))
|
||
(let ((org-publish-use-timestamps-flag
|
||
(if ',force nil ,org-publish-use-timestamps-flag)))
|
||
(org-publish-projects ',org-publish-project-alist))))
|
||
(when force (org-publish-remove-all-timestamps))
|
||
(save-window-excursion
|
||
(let ((org-publish-use-timestamps-flag
|
||
(if force nil org-publish-use-timestamps-flag)))
|
||
(org-publish-projects org-publish-project-alist)))))
|
||
|
||
|
||
;;;###autoload
|
||
(defun org-publish-current-file (&optional force async)
|
||
"Publish the current file.
|
||
With prefix argument FORCE, force publish the file. When
|
||
optional argument ASYNC is non-nil, publishing will be done
|
||
asynchronously, in another process."
|
||
(interactive "P")
|
||
(let ((file (buffer-file-name (buffer-base-buffer))))
|
||
(if async
|
||
(org-export-async-start (lambda (results) nil)
|
||
`(let ((org-publish-use-timestamps-flag
|
||
(if ',force nil ,org-publish-use-timestamps-flag)))
|
||
(org-publish-file ,file)))
|
||
(save-window-excursion
|
||
(let ((org-publish-use-timestamps-flag
|
||
(if force nil org-publish-use-timestamps-flag)))
|
||
(org-publish-file file))))))
|
||
|
||
;;;###autoload
|
||
(defun org-publish-current-project (&optional force async)
|
||
"Publish the project associated with the current file.
|
||
With a prefix argument, force publishing of all files in
|
||
the project."
|
||
(interactive "P")
|
||
(save-window-excursion
|
||
(let ((project (org-publish-get-project-from-filename
|
||
(buffer-file-name (buffer-base-buffer)) 'up)))
|
||
(if project (org-publish project force async)
|
||
(error "File %s is not part of any known project"
|
||
(buffer-file-name (buffer-base-buffer)))))))
|
||
|
||
|
||
|
||
;;; Index generation
|
||
|
||
(defun org-publish-collect-index (output backend info)
|
||
"Update index for a file in cache.
|
||
|
||
OUTPUT is the output from transcoding current file. BACKEND is
|
||
the back-end that was used for transcoding. INFO is a plist
|
||
containing publishing and export options.
|
||
|
||
The index relative to current file is stored as an alist. An
|
||
association has the following shape: (TERM FILE-NAME PARENT),
|
||
where TERM is the indexed term, as a string, FILE-NAME is the
|
||
original full path of the file where the term in encountered, and
|
||
PARENT is a reference to the headline, if any, containing the
|
||
original index keyword. When non-nil, this reference is a cons
|
||
cell. Its CAR is a symbol among `id', `custom-id' and `name' and
|
||
its CDR is a string."
|
||
(let ((file (plist-get info :input-file)))
|
||
(org-publish-cache-set-file-property
|
||
file :index
|
||
(delete-dups
|
||
(org-element-map (plist-get info :parse-tree) 'keyword
|
||
(lambda (k)
|
||
(when (equal (org-element-property :key k) "INDEX")
|
||
(let ((parent (org-export-get-parent-headline k)))
|
||
(list (org-element-property :value k)
|
||
file
|
||
(cond
|
||
((not parent) nil)
|
||
((let ((id (org-element-property :ID parent)))
|
||
(and id (cons 'id id))))
|
||
((let ((id (org-element-property :CUSTOM_ID parent)))
|
||
(and id (cons 'custom-id id))))
|
||
(t (cons 'name
|
||
;; Remove statistics cookie.
|
||
(replace-regexp-in-string
|
||
"\\[[0-9]+%\\]\\|\\[[0-9]+/[0-9]+\\]" ""
|
||
(org-element-property :raw-value parent)))))))))
|
||
info))))
|
||
;; Return output unchanged.
|
||
output)
|
||
|
||
(defun org-publish-index-generate-theindex (project directory)
|
||
"Retrieve full index from cache and build \"theindex.org\".
|
||
PROJECT is the project the index relates to. DIRECTORY is the
|
||
publishing directory."
|
||
(let ((all-files (org-publish-get-base-files
|
||
project (plist-get (cdr project) :exclude)))
|
||
full-index)
|
||
;; Compile full index and sort it alphabetically.
|
||
(dolist (file all-files
|
||
(setq full-index
|
||
(sort (nreverse full-index)
|
||
(lambda (a b) (string< (downcase (car a))
|
||
(downcase (car b)))))))
|
||
(let ((index (org-publish-cache-get-file-property file :index)))
|
||
(dolist (term index)
|
||
(unless (member term full-index) (push term full-index)))))
|
||
;; Write "theindex.inc" in DIRECTORY.
|
||
(with-temp-file (expand-file-name "theindex.inc" directory)
|
||
(let ((current-letter nil) (last-entry nil))
|
||
(dolist (idx full-index)
|
||
(let* ((entry (org-split-string (car idx) "!"))
|
||
(letter (upcase (substring (car entry) 0 1)))
|
||
;; Transform file into a path relative to publishing
|
||
;; directory.
|
||
(file (file-relative-name
|
||
(nth 1 idx)
|
||
(plist-get (cdr project) :base-directory))))
|
||
;; Check if another letter has to be inserted.
|
||
(unless (string= letter current-letter)
|
||
(insert (format "* %s\n" letter)))
|
||
;; Compute the first difference between last entry and
|
||
;; current one: it tells the level at which new items
|
||
;; should be added.
|
||
(let* ((rank (if (equal entry last-entry) (1- (length entry))
|
||
(loop for n from 0 to (length entry)
|
||
unless (equal (nth n entry) (nth n last-entry))
|
||
return n)))
|
||
(len (length (nthcdr rank entry))))
|
||
;; For each term after the first difference, create
|
||
;; a new sub-list with the term as body. Moreover,
|
||
;; linkify the last term.
|
||
(dotimes (n len)
|
||
(insert
|
||
(concat
|
||
(make-string (* (+ rank n) 2) ? ) " - "
|
||
(if (not (= (1- len) n)) (nth (+ rank n) entry)
|
||
;; Last term: Link it to TARGET, if possible.
|
||
(let ((target (nth 2 idx)))
|
||
(format
|
||
"[[%s][%s]]"
|
||
;; Destination.
|
||
(case (car target)
|
||
('nil (format "file:%s" file))
|
||
(id (format "id:%s" (cdr target)))
|
||
(custom-id (format "file:%s::#%s" file (cdr target)))
|
||
(otherwise (format "file:%s::*%s" file (cdr target))))
|
||
;; Description.
|
||
(car (last entry)))))
|
||
"\n"))))
|
||
(setq current-letter letter last-entry entry))))
|
||
;; Create "theindex.org", if it doesn't exist yet, and provide
|
||
;; a default index file.
|
||
(let ((index.org (expand-file-name "theindex.org" directory)))
|
||
(unless (file-exists-p index.org)
|
||
(with-temp-file index.org
|
||
(insert "#+TITLE: Index\n\n#+INCLUDE: \"theindex.inc\"\n\n")))))))
|
||
|
||
|
||
|
||
;;; External Fuzzy Links Resolution
|
||
;;
|
||
;; This part implements tools to resolve [[file.org::*Some headline]]
|
||
;; links, where "file.org" belongs to the current project.
|
||
|
||
(defun org-publish--collect-references (output backend info)
|
||
"Store headlines references for current published file.
|
||
|
||
OUPUT is the produced output, as a string. BACKEND is the export
|
||
back-end used, as a symbol. INFO is the final export state, as
|
||
a plist.
|
||
|
||
References are stored as an alist ((TYPE SEARCH) . VALUE) where
|
||
|
||
TYPE is a symbol among `headline', `custom-id', `target' and
|
||
`other'.
|
||
|
||
SEARCH is the string a link is expected to match. It is
|
||
|
||
- headline's title, as a string, with all whitespace
|
||
characters and statistics cookies removed, if TYPE is
|
||
`headline'.
|
||
|
||
- CUSTOM_ID value if TYPE is `custom-id'.
|
||
|
||
- target's or radio-target's name if TYPE is `target'.
|
||
|
||
- NAME affiliated keyword is TYPE is `other'.
|
||
|
||
VALUE is an internal reference used in the document, as
|
||
a string.
|
||
|
||
This function is meant to be used as a final out filter. See
|
||
`org-publish-org-to'."
|
||
(org-publish-cache-set-file-property
|
||
(plist-get info :input-file) :references
|
||
(let (refs)
|
||
(when (hash-table-p (plist-get info :internal-references))
|
||
(maphash
|
||
(lambda (k v)
|
||
(case (org-element-type k)
|
||
((headline inlinetask)
|
||
(push (cons
|
||
(cons 'headline
|
||
(org-split-string
|
||
(replace-regexp-in-string
|
||
"\\[[0-9]+%\\]\\|\\[[0-9]+/[0-9]+\\]" ""
|
||
(org-element-property :raw-value k))))
|
||
v)
|
||
refs)
|
||
(let ((custom-id (org-element-property :CUSTOM_ID k)))
|
||
(when custom-id
|
||
(push (cons (cons 'custom-id custom-id) v) refs))))
|
||
((radio-target target)
|
||
(push
|
||
(cons (cons 'target
|
||
(org-split-string (org-element-property :value k)))
|
||
v)
|
||
refs))
|
||
((org-element-property :name k)
|
||
(push
|
||
(cons
|
||
(cons 'other (org-split-string (org-element-property :name k)))
|
||
v)
|
||
refs)))
|
||
refs)
|
||
(plist-get info :internal-references)))
|
||
refs))
|
||
;; Return output unchanged.
|
||
output)
|
||
|
||
(defun org-publish-resolve-external-link (search file)
|
||
"Return reference for elements or objects matching SEARCH in FILE.
|
||
|
||
Return value is an internal reference, as a string.
|
||
|
||
This function allows to resolve external links like:
|
||
|
||
[[file.org::*fuzzy][description]]
|
||
[[file.org::#custom-id][description]]
|
||
[[file.org::fuzzy][description]]"
|
||
(if (not org-publish-cache)
|
||
(progn
|
||
(message "Reference \"%s\" in file \"%s\" cannot be resolved without \
|
||
publishing"
|
||
search
|
||
file)
|
||
"MissingReference")
|
||
(let ((references (org-publish-cache-get-file-property
|
||
(expand-file-name file) :references nil t)))
|
||
(cond
|
||
((cdr (case (aref search 0)
|
||
(?* (assoc (cons 'headline (org-split-string (substring search 1)))
|
||
references))
|
||
(?# (assoc (cons 'custom-id (substring search 1)) references))
|
||
(t
|
||
(let ((s (org-split-string search)))
|
||
(or (assoc (cons 'target s) references)
|
||
(assoc (cons 'other s) references)
|
||
(assoc (cons 'headline s) references)))))))
|
||
(t (message "Unknown cross-reference \"%s\" in file \"%s\"" search file)
|
||
"MissingReference")))))
|
||
|
||
|
||
|
||
;;; Caching functions
|
||
|
||
(defun org-publish-write-cache-file (&optional free-cache)
|
||
"Write `org-publish-cache' to file.
|
||
If FREE-CACHE, empty the cache."
|
||
(unless org-publish-cache
|
||
(error "`org-publish-write-cache-file' called, but no cache present"))
|
||
|
||
(let ((cache-file (org-publish-cache-get ":cache-file:")))
|
||
(unless cache-file
|
||
(error "Cannot find cache-file name in `org-publish-write-cache-file'"))
|
||
(with-temp-file cache-file
|
||
(let (print-level print-length)
|
||
(insert "(setq org-publish-cache (make-hash-table :test 'equal :weakness nil :size 100))\n")
|
||
(maphash (lambda (k v)
|
||
(insert
|
||
(format (concat "(puthash %S "
|
||
(if (or (listp v) (symbolp v))
|
||
"'" "")
|
||
"%S org-publish-cache)\n") k v)))
|
||
org-publish-cache)))
|
||
(when free-cache (org-publish-reset-cache))))
|
||
|
||
(defun org-publish-initialize-cache (project-name)
|
||
"Initialize the projects cache if not initialized yet and return it."
|
||
|
||
(unless project-name
|
||
(error "Cannot initialize `org-publish-cache' without projects name in `org-publish-initialize-cache'"))
|
||
|
||
(unless (file-exists-p org-publish-timestamp-directory)
|
||
(make-directory org-publish-timestamp-directory t))
|
||
(unless (file-directory-p org-publish-timestamp-directory)
|
||
(error "Org publish timestamp: %s is not a directory"
|
||
org-publish-timestamp-directory))
|
||
|
||
(unless (and org-publish-cache
|
||
(string= (org-publish-cache-get ":project:") project-name))
|
||
(let* ((cache-file
|
||
(concat
|
||
(expand-file-name org-publish-timestamp-directory)
|
||
project-name ".cache"))
|
||
(cexists (file-exists-p cache-file)))
|
||
|
||
(when org-publish-cache (org-publish-reset-cache))
|
||
|
||
(if cexists (load-file cache-file)
|
||
(setq org-publish-cache
|
||
(make-hash-table :test 'equal :weakness nil :size 100))
|
||
(org-publish-cache-set ":project:" project-name)
|
||
(org-publish-cache-set ":cache-file:" cache-file))
|
||
(unless cexists (org-publish-write-cache-file nil))))
|
||
org-publish-cache)
|
||
|
||
(defun org-publish-reset-cache ()
|
||
"Empty org-publish-cache and reset it nil."
|
||
(message "%s" "Resetting org-publish-cache")
|
||
(when (hash-table-p org-publish-cache)
|
||
(clrhash org-publish-cache))
|
||
(setq org-publish-cache nil))
|
||
|
||
(defun org-publish-cache-file-needs-publishing
|
||
(filename &optional pub-dir pub-func base-dir)
|
||
"Check the timestamp of the last publishing of FILENAME.
|
||
Return non-nil if the file needs publishing. Also check if
|
||
any included files have been more recently published, so that
|
||
the file including them will be republished as well."
|
||
(unless org-publish-cache
|
||
(error
|
||
"`org-publish-cache-file-needs-publishing' called, but no cache present"))
|
||
(let* ((case-fold-search t)
|
||
(key (org-publish-timestamp-filename filename pub-dir pub-func))
|
||
(pstamp (org-publish-cache-get key))
|
||
(org-inhibit-startup t)
|
||
(visiting (find-buffer-visiting filename))
|
||
included-files-ctime buf)
|
||
(when (equal (file-name-extension filename) "org")
|
||
(setq buf (find-file (expand-file-name filename)))
|
||
(with-current-buffer buf
|
||
(goto-char (point-min))
|
||
(while (re-search-forward "^[ \t]*#\\+INCLUDE:" nil t)
|
||
(let* ((element (org-element-at-point))
|
||
(included-file
|
||
(and (eq (org-element-type element) 'keyword)
|
||
(let ((value (org-element-property :value element)))
|
||
(and value
|
||
(string-match "^\\(\".+?\"\\|\\S-+\\)" value)
|
||
(org-remove-double-quotes
|
||
(match-string 1 value)))))))
|
||
(when included-file
|
||
(add-to-list 'included-files-ctime
|
||
(org-publish-cache-ctime-of-src
|
||
(expand-file-name included-file))
|
||
t)))))
|
||
(unless visiting (kill-buffer buf)))
|
||
(if (null pstamp) t
|
||
(let ((ctime (org-publish-cache-ctime-of-src filename)))
|
||
(or (< pstamp ctime)
|
||
(when included-files-ctime
|
||
(not (null (delq nil (mapcar (lambda (ct) (< ctime ct))
|
||
included-files-ctime))))))))))
|
||
|
||
(defun org-publish-cache-set-file-property
|
||
(filename property value &optional project-name)
|
||
"Set the VALUE for a PROPERTY of file FILENAME in publishing cache to VALUE.
|
||
Use cache file of PROJECT-NAME. If the entry does not exist, it
|
||
will be created. Return VALUE."
|
||
;; Evtl. load the requested cache file:
|
||
(if project-name (org-publish-initialize-cache project-name))
|
||
(let ((pl (org-publish-cache-get filename)))
|
||
(if pl (progn (plist-put pl property value) value)
|
||
(org-publish-cache-get-file-property
|
||
filename property value nil project-name))))
|
||
|
||
(defun org-publish-cache-get-file-property
|
||
(filename property &optional default no-create project-name)
|
||
"Return the value for a PROPERTY of file FILENAME in publishing cache.
|
||
Use cache file of PROJECT-NAME. Return the value of that PROPERTY
|
||
or DEFAULT, if the value does not yet exist. If the entry will
|
||
be created, unless NO-CREATE is not nil."
|
||
;; Evtl. load the requested cache file:
|
||
(if project-name (org-publish-initialize-cache project-name))
|
||
(let ((pl (org-publish-cache-get filename)) retval)
|
||
(if pl
|
||
(if (plist-member pl property)
|
||
(setq retval (plist-get pl property))
|
||
(setq retval default))
|
||
;; no pl yet:
|
||
(unless no-create
|
||
(org-publish-cache-set filename (list property default)))
|
||
(setq retval default))
|
||
retval))
|
||
|
||
(defun org-publish-cache-get (key)
|
||
"Return the value stored in `org-publish-cache' for key KEY.
|
||
Returns nil, if no value or nil is found, or the cache does not
|
||
exist."
|
||
(unless org-publish-cache
|
||
(error "`org-publish-cache-get' called, but no cache present"))
|
||
(gethash key org-publish-cache))
|
||
|
||
(defun org-publish-cache-set (key value)
|
||
"Store KEY VALUE pair in `org-publish-cache'.
|
||
Returns value on success, else nil."
|
||
(unless org-publish-cache
|
||
(error "`org-publish-cache-set' called, but no cache present"))
|
||
(puthash key value org-publish-cache))
|
||
|
||
(defun org-publish-cache-ctime-of-src (file)
|
||
"Get the ctime of FILE as an integer."
|
||
(let ((attr (file-attributes
|
||
(expand-file-name (or (file-symlink-p file) file)
|
||
(file-name-directory file)))))
|
||
(if (not attr) (error "No such file: \"%s\"" file)
|
||
(+ (lsh (car (nth 5 attr)) 16)
|
||
(cadr (nth 5 attr))))))
|
||
|
||
|
||
(provide 'ox-publish)
|
||
|
||
;; Local variables:
|
||
;; generated-autoload-file: "org-loaddefs.el"
|
||
;; End:
|
||
|
||
;;; ox-publish.el ends here
|