648 lines
25 KiB
EmacsLisp
648 lines
25 KiB
EmacsLisp
;;; org-publish.el --- publish related org-mode files as a website
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;; Copyright (C) 2006, 2007, 2008 Free Software Foundation, Inc.
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;; Author: David O'Toole <dto@gnu.org>
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;; Maintainer: Bastien Guerry <bzg AT altern DOT org>
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;; Keywords: hypermedia, outlines, wp
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;; Version: 1.81
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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, or (at your option)
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;; 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; see the file COPYING. If not, write to the
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;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;;; Commentary:
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;; Requires at least version 4.27 of org.el
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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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;; org-publish.el can do the following:
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;;
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;; + Publish all one's org-files to HTML or LaTeX
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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 index 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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;; Special thanks to the org-mode maintainer Carsten Dominik for his
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;; ideas, enthusiasm, and cooperation.
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;;; Installation:
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;; Put org-publish.el in your load path, byte-compile it, and then add
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;; the following lines to your emacs initialization file:
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;; (autoload 'org-publish "org-publish" nil t)
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;; (autoload 'org-publish "org-publish-all" nil t)
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;; (autoload 'org-publish "org-publish-current-file" nil t)
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;; (autoload 'org-publish "org-publish-current-project" nil t)
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;; NOTE: When org-publish.el is included with org.el, those forms are
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;; already in the file org-install.el, and hence don't need to be put
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;; in your emacs initialization file in this case.
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;;; Usage:
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;;
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;; The program's main configuration variable is
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;; `org-publish-project-alist'. See below for example configurations
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;; with commentary.
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;; The main interactive functions are:
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;;
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;; M-x org-publish
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;; M-x org-publish-all
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;; M-x org-publish-current-file
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;; M-x org-publish-current-project
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;;;; Simple example configuration:
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;; (setq org-publish-project-alist
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;; (list
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;; '("org" . (:base-directory "~/org/"
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;; :base-extension "org"
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;; :publishing-directory "~/public_html"
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;; :with-section-numbers nil
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;; :table-of-contents nil
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;; :recursive t
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;; :style "<link rel=stylesheet href=\"../other/mystyle.css\" type=\"text/css\">")))
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;;;; More complex example configuration:
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;; Imagine your *.org files are kept in ~/org, your images in
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;; ~/images, and stylesheets in ~/other. Now imagine you want to
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;; publish the files through an ssh connection to a remote host, via
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;; Tramp-mode. To maintain relative links from *.org files to /images
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;; and /other, we should replicate the same directory structure in
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;; your web server account's designated html root (in this case,
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;; assumed to be ~/html)
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;; Once you've done created the proper directories, you can adapt the
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;; following example configuration to your specific paths, run M-x
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;; org-publish-all, and it should publish the files to the correct
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;; directories on the web server, transforming the *.org files into
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;; HTML, and leaving other files alone.
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;; (setq org-publish-project-alist
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;; (list
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;; '("orgfiles" :base-directory "~/org/"
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;; :base-extension "org"
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;; :publishing-directory "/ssh:user@host:~/html/notebook/"
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;; :publishing-function org-publish-org-to-html
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;; :exclude "PrivatePage.org" ;; regexp
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;; :headline-levels 3
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;; :with-section-numbers nil
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;; :table-of-contents nil
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;; :style "<link rel=stylesheet href=\"../other/mystyle.css\" type=\"text/css\">"
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;; :auto-preamble t
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;; :auto-postamble nil)
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;; ("images" :base-directory "~/images/"
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;; :base-extension "jpg\\|gif\\|png"
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;; :publishing-directory "/ssh:user@host:~/html/images/"
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;; :publishing-function org-publish-attachment)
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;; ("other" :base-directory "~/other/"
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;; :base-extension "css"
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;; :publishing-directory "/ssh:user@host:~/html/other/"
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;; :publishing-function org-publish-attachment)
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;; ("website" :components ("orgfiles" "images" "other"))))
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;; For more information, see the documentation for the variable
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;; `org-publish-project-alist'.
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;; Of course, you don't have to publish to remote directories from
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;; within emacs. You can always just publish to local folders, and
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;; then use the synchronization/upload tool of your choice.
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;;; List of user-visible changes since version 1.27
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;; 1.78: Allow list-valued :publishing-function
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;; 1.77: Added :preparation-function, this allows you to use GNU Make etc.
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;; 1.65: Remove old "composite projects". They're redundant.
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;; 1.64: Allow meta-projects with :components
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;; 1.57: Timestamps flag is now called "org-publish-use-timestamps-flag"
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;; 1.52: Properly set default for :index-filename
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;; 1.48: Composite projects allowed.
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;; :include keyword allowed.
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;; 1.43: Index no longer includes itself in the index.
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;; 1.42: Fix "function definition is void" error
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;; when :publishing-function not set in org-publish-current-file.
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;; 1.41: Fixed bug where index isn't published on first try.
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;; 1.37: Added interactive function "org-publish". Prompts for particular
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;; project name to publish.
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;; 1.34: Added force-publish option to all interactive functions.
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;; 1.32: Fixed "index.org has changed on disk" error during index publishing.
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;; 1.30: Fixed startup error caused by (require 'em-unix)
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;;; Code:
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(eval-when-compile
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(require 'cl))
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(require 'dired-aux)
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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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(:property value :property value ... )
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OR,
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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 are
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taken to be components of the project, which group together files
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requiring different publishing options. When you publish such a
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project with M-x org-publish, the components all publish.
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When a property is given a value in org-publish-project-alist, its
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setting overrides the value of the corresponding user variable
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(if any) during publishing. However, options set within a file
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override everything.
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Most properties are optional, but some should always be set:
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:base-directory Directory containing publishing source files
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:base-extension Extension (without the dot!) of source files.
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This can be a regular expression.
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:publishing-directory Directory (possibly remote) where output
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files will be 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 publishing directory.
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When both :include and :exclude properties are given values, the
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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 set
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of output formats.
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:publishing-function Function to publish file. The default is
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org-publish-org-to-html, but other
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values are possible. May also be a
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list of functions, in which case
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each function in the list is invoked
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in turn.
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Another property allows you to insert code that prepares a
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project for publishing. For example, you could call GNU Make on a
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certain makefile, to ensure published files are built up to date.
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:preparation-function Function to be called before publishing
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this project.
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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. See the documentation for those variables to
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learn more about their use and default values.
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:language org-export-default-language
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:headline-levels org-export-headline-levels
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:section-numbers org-export-with-section-numbers
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:table-of-contents org-export-with-toc
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:emphasize org-export-with-emphasize
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:sub-superscript org-export-with-sub-superscripts
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:TeX-macros org-export-with-TeX-macros
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:fixed-width org-export-with-fixed-width
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:tables org-export-with-tables
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:table-auto-headline org-export-highlight-first-table-line
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:style org-export-html-style
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:convert-org-links org-export-html-link-org-files-as-html
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:inline-images org-export-html-inline-images
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:expand-quoted-html org-export-html-expand
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:timestamp org-export-html-with-timestamp
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:publishing-directory org-export-publishing-directory
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:preamble org-export-html-preamble
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:postamble org-export-html-postamble
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:auto-preamble org-export-html-auto-preamble
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:auto-postamble org-export-html-auto-postamble
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:author user-full-name
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:email user-mail-address
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The following properties may be used to control publishing of an
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index of files or summary page for a given project.
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:auto-index Whether to publish an index during
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org-publish-current-project or org-publish-all.
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:index-filename Filename for output of index. Defaults
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to 'index.org' (which becomes 'index.html')
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:index-title Title of index page. Defaults to name of file.
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:index-function Plugin function to use for generation of index.
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Defaults to 'org-publish-org-index', which
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generates a plain list of links to all files
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in the project."
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:group 'org-publish
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:type 'alist)
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(defcustom org-publish-use-timestamps-flag t
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"When non-nil, use timestamp checking to publish only changed files.
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When nil, do no timestamp checking and always publish all
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files."
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:group 'org-publish
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:type 'boolean)
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(defcustom org-publish-timestamp-directory "~/.org-timestamps/"
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"Name of directory in which to store publishing timestamps."
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:group 'org-publish
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:type 'directory)
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(defcustom org-publish-before-export-hook nil
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"Hook run before export on the Org file.
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If the functions in this hook modify the original Org buffer, the
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modified buffer will be used for export, but the buffer will be
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restored and saved back to its initial state after export."
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:group 'org-publish
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:type 'hook)
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(defcustom org-publish-after-export-hook nil
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"Hook run after export on the exported buffer.
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If functions in this hook modify the buffer, it will be saved."
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:group 'org-publish
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:type 'hook)
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;; Timestamp-related functions
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(defun org-publish-timestamp-filename (filename)
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"Return path to timestamp file for filename FILENAME."
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(while (string-match
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(if (eq system-type 'windows-nt) "~\\|/\\|:" "~\\|/") filename)
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(setq filename (replace-match "_" nil t filename)))
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(concat org-publish-timestamp-directory filename ".timestamp"))
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(defun org-publish-needed-p (filename)
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"Return `t' if FILENAME should be published."
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(if org-publish-use-timestamps-flag
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(if (file-exists-p org-publish-timestamp-directory)
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;; first handle possible wrong timestamp directory
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(if (not (file-directory-p org-publish-timestamp-directory))
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(error "Org publish timestamp: %s is not a directory"
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org-publish-timestamp-directory)
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;; there is a timestamp, check if FILENAME is newer
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(file-newer-than-file-p
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filename (org-publish-timestamp-filename filename))))
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;; don't use timestamps, always return t
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t))
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(defun org-publish-update-timestamp (filename)
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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 ((timestamp-file (org-publish-timestamp-filename filename))
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newly-created-timestamp)
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(if (not (file-exists-p timestamp-file))
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;; create timestamp file if needed
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(with-temp-buffer
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(make-directory (file-name-directory timestamp-file) t)
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(write-file timestamp-file)
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(setq newly-created-timestamp t)))
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;; Emacs 21 doesn't have `set-file-times'
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(if (and (fboundp 'set-file-times)
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(not newly-created-timestamp))
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(set-file-times timestamp-file)
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(call-process "touch" nil 0 nil timestamp-file))))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;; Mapping files to project names
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(defvar org-publish-files-alist nil
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"Alist of files and their parent project.
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Each element of this alist is of the form:
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(file-name . project-name)")
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(defun org-publish-initialize-files-alist (&optional refresh)
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"Set `org-publish-files-alist' if it is not set.
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Also set it if the optional argument REFRESH is non-nil."
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(interactive "P")
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(when (or refresh (not org-publish-files-alist))
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(setq org-publish-files-alist
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(org-publish-get-files org-publish-project-alist))))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;; Compatibility aliases
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;; Delete-dups is not in Emacs <22
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(if (fboundp 'delete-dups)
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(defalias 'org-publish-delete-dups 'delete-dups)
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(defun org-publish-delete-dups (list)
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"Destructively remove `equal' duplicates from LIST.
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Store the result in LIST and return it. LIST must be a proper list.
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Of several `equal' occurrences of an element in LIST, the first
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one is kept.
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This is a compatibility function for Emacsen without `delete-dups'."
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;; Code from `subr.el' in Emacs 22:
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(let ((tail list))
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(while tail
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(setcdr tail (delete (car tail) (cdr tail)))
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(setq tail (cdr tail))))
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list))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;; Getting project information out of org-publish-project-alist
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(defun org-publish-get-files (projects-alist &optional no-exclusion)
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"Return the list of all publishable files for PROJECTS-ALIST.
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If NO-EXCLUSION is non-nil, don't exclude files."
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(let (all-files)
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;; add all projects
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(mapc
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(lambda(p)
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(let* ((exclude (plist-get (cdr p) :exclude))
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(files (org-publish-get-base-files p exclude)))
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;; add all files from this project
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(mapc (lambda(f)
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(add-to-list 'all-files
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(cons (expand-file-name f) (car p))))
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files)))
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(org-publish-expand-projects projects-alist))
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all-files))
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(defun org-publish-expand-projects (projects-alist)
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"Expand projects contained in PROJECTS-ALIST."
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(let (without-component with-component)
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(mapc (lambda(p)
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(add-to-list
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(if (plist-get (cdr p) :components)
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'with-component 'without-component) p))
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projects-alist)
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(org-publish-delete-dups
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(append without-component
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(car (mapcar (lambda(p) (org-publish-expand-components p))
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with-component))))))
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(defun org-publish-expand-components (project)
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"Expand PROJECT into an alist of its components."
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(let* ((components (plist-get (cdr project) :components)))
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(org-publish-delete-dups
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(mapcar (lambda(c) (assoc c org-publish-project-alist))
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components))))
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(defun org-publish-get-base-files (project &optional exclude-regexp)
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"Return a list of all files in PROJECT.
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If EXCLUDE-REGEXP is set, this will be used to filter out
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matching filenames."
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(let* ((project-plist (cdr project))
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(base-dir (file-name-as-directory
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(plist-get project-plist :base-directory)))
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(include-list (plist-get project-plist :include))
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(recursive-p (plist-get project-plist :recursive))
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(extension (or (plist-get project-plist :base-extension) "org"))
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(regexp (concat "^[^\\.].*\\.\\(" extension "\\)$"))
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alldirs allfiles files dir)
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;; Get all files and directories in base-directory
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(setq files (dired-files-attributes base-dir))
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;; Get all subdirectories if recursive-p
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(setq alldirs
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(if recursive-p
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(delq nil (mapcar (lambda(f) (if (caaddr f) (cadr f))) files))
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(list base-dir)))
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(while (setq dir (pop alldirs))
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(setq files (directory-files dir t regexp))
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;; Exclude files
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(setq files
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(if (not exclude-regexp)
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files
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(delq nil
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(mapcar (lambda (x)
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(if (string-match exclude-regexp x) nil x))
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files))))
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;; Include extra files
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(let (inc)
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(while (setq inc (pop include-list))
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(setq files (cons (expand-file-name inc dir) files))))
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(setq allfiles (append allfiles files)))
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allfiles))
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(defun org-publish-get-project-from-filename (filename)
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"Return the project FILENAME belongs."
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(let* ((project-name (cdr (assoc (expand-file-name filename)
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org-publish-files-alist))))
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(assoc project-name org-publish-project-alist)))
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;; Pluggable publishing back-end functions
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(defun org-publish-org-to (format plist filename pub-dir)
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"Publish an org file to FORMAT.
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PLIST is the property list for the given project.
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FILENAME is the filename of the org file to be published.
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PUB-DIR is the publishing directory."
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(require 'org)
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(unless (file-exists-p pub-dir)
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(make-directory pub-dir t))
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(find-file filename)
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(let ((init-buf (current-buffer))
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(init-point (point))
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(init-buf-string (buffer-string)) export-buf)
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;; run hooks before exporting
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(run-hooks 'org-publish-before-export-hook)
|
|
;; export the possibly modified buffer
|
|
(setq export-buf
|
|
(funcall (intern (concat "org-export-as-" format))
|
|
(plist-get plist :headline-levels)
|
|
nil plist nil nil pub-dir))
|
|
(set-buffer export-buf)
|
|
;; run hooks after export and save export
|
|
(and (run-hooks 'org-publish-after-export-hook)
|
|
(if (buffer-modified-p) (save-buffer)))
|
|
;; maybe restore buffer's content
|
|
(set-buffer init-buf)
|
|
(when (buffer-modified-p init-buf)
|
|
(erase-buffer)
|
|
(insert init-buf-string)
|
|
(save-buffer)
|
|
(goto-char init-point))))
|
|
|
|
(defun org-publish-org-to-latex (plist filename pub-dir)
|
|
"Publish an org file to LaTeX.
|
|
See `org-publish-org-to' to the list of arguments."
|
|
(org-publish-org-to "latex" plist filename pub-dir))
|
|
|
|
(defun org-publish-org-to-html (plist filename pub-dir)
|
|
"Publish an org file to HTML.
|
|
See `org-publish-org-to' to the list of arguments."
|
|
(org-publish-org-to "html" plist filename pub-dir))
|
|
|
|
(defun org-publish-attachment (plist filename)
|
|
"Publish a file with no transformation of any kind.
|
|
PLIST is the property list for the given project.
|
|
FILENAME is the filename of the file to be published."
|
|
;; make sure eshell/cp code is loaded
|
|
(eval-and-compile
|
|
(require 'eshell)
|
|
(require 'esh-maint)
|
|
(require 'em-unix))
|
|
(let ((destination (file-name-as-directory
|
|
(plist-get plist :publishing-directory))))
|
|
(eshell/cp filename destination)))
|
|
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;; Publishing files, sets of files, and indices
|
|
|
|
(defun org-publish-file (filename &optional project)
|
|
"Publish file FILENAME from PROJECT."
|
|
(when (org-publish-needed-p filename)
|
|
(let* ((project (or project (org-publish-get-project-from-filename filename)))
|
|
(project-plist (cdr project))
|
|
(publishing-function (or (plist-get project-plist :publishing-function)
|
|
'org-publish-org-to-html))
|
|
(base-dir (file-truename (plist-get project-plist :base-directory)))
|
|
(pub-dir (file-truename (plist-get project-plist :publishing-directory)))
|
|
tmp-pub-dir)
|
|
(if (not project) (error "File %s is not part of any known project" filename))
|
|
(setq tmp-pub-dir
|
|
(file-name-directory
|
|
(concat pub-dir
|
|
(and (string-match (regexp-quote base-dir) filename)
|
|
(substring filename (match-end 0))))))
|
|
(if (listp publishing-function)
|
|
;; allow chain of publishing functions
|
|
(mapc (lambda (f)
|
|
(funcall f project-plist filename tmp-pub-dir))
|
|
publishing-function)
|
|
(funcall publishing-function project-plist filename tmp-pub-dir)))
|
|
(org-publish-update-timestamp filename)))
|
|
|
|
(defun org-publish-projects (projects)
|
|
"Publish all files belonging to the PROJECTS alist.
|
|
If :auto-index is set, publish the index too."
|
|
(mapc
|
|
(lambda (project)
|
|
(let* ((project-plist (cdr project))
|
|
(exclude-regexp (plist-get project-plist :exclude))
|
|
(index-p (plist-get project-plist :auto-index))
|
|
(index-filename (or (plist-get project-plist :index-filename)
|
|
"index.org"))
|
|
(index-function (or (plist-get project-plist :index-function)
|
|
'org-publish-org-index))
|
|
(preparation-function (plist-get project-plist :preparation-function))
|
|
(files (org-publish-get-base-files project exclude-regexp)) file)
|
|
(when preparation-function (funcall preparation-function))
|
|
(if index-p (funcall index-function project index-filename))
|
|
(while (setq file (pop files))
|
|
(org-publish-file file project))))
|
|
(org-publish-expand-projects projects)))
|
|
|
|
(defun org-publish-org-index (project &optional index-filename)
|
|
"Create an index of pages in set defined by PROJECT.
|
|
Optionally set the filename of the index with INDEX-FILENAME.
|
|
Default for INDEX-FILENAME is 'index.org'."
|
|
(let* ((project-plist (cdr project))
|
|
(dir (file-name-as-directory
|
|
(plist-get project-plist :base-directory)))
|
|
(exclude-regexp (plist-get project-plist :exclude))
|
|
(files (org-publish-get-base-files project exclude-regexp))
|
|
(index-filename (concat dir (or index-filename "index.org")))
|
|
(index-buffer (find-buffer-visiting index-filename))
|
|
(ifn (file-name-nondirectory index-filename))
|
|
file)
|
|
;; if buffer is already open, kill it to prevent error message
|
|
(if index-buffer
|
|
(kill-buffer index-buffer))
|
|
(with-temp-buffer
|
|
(while (setq file (pop files))
|
|
(let ((fn (file-name-nondirectory file)))
|
|
;; index shouldn't index itself
|
|
(unless (string= fn ifn)
|
|
(insert (concat " + [[file:" fn "]["
|
|
(file-name-sans-extension fn)
|
|
"]]\n")))))
|
|
(write-file index-filename)
|
|
(kill-buffer (current-buffer)))))
|
|
|
|
|
|
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
;;; Interactive publishing functions
|
|
|
|
;;;###autoload
|
|
(defun org-publish (project &optional force)
|
|
"Publish PROJECT."
|
|
(interactive "P")
|
|
(save-window-excursion
|
|
(let* ((force current-prefix-arg)
|
|
(org-publish-use-timestamps-flag
|
|
(if force nil org-publish-use-timestamps-flag)))
|
|
(org-publish-projects
|
|
(list (or project
|
|
(assoc (completing-read
|
|
"Publish project: "
|
|
org-publish-project-alist nil t)
|
|
org-publish-project-alist)))))))
|
|
|
|
;;;###autoload
|
|
(defun org-publish-all (&optional force)
|
|
"Publish all projects.
|
|
With prefix argument, force publish all files."
|
|
(interactive "P")
|
|
(org-publish-initialize-files-alist)
|
|
(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)
|
|
"Publish the current file.
|
|
With prefix argument, force publish the file."
|
|
(interactive "P")
|
|
(org-publish-initialize-files-alist)
|
|
(save-window-excursion
|
|
(let ((org-publish-use-timestamps-flag
|
|
(if force nil org-publish-use-timestamps-flag)))
|
|
(org-publish-file (buffer-file-name)))))
|
|
|
|
;;;###autoload
|
|
(defun org-publish-current-project (&optional force)
|
|
"Publish the project associated with the current file.
|
|
With a prefix argument, force publishing of all files in
|
|
the project."
|
|
(interactive "P")
|
|
(org-publish-initialize-files-alist)
|
|
(save-window-excursion
|
|
(let ((project (org-publish-get-project-from-filename (buffer-file-name)))
|
|
(org-publish-use-timestamps-flag
|
|
(if force nil org-publish-use-timestamps-flag)))
|
|
(if (not project)
|
|
(error "File %s is not part of any known project" (buffer-file-name)))
|
|
(org-publish project))))
|
|
|
|
(provide 'org-publish)
|
|
|
|
|
|
;; arch-tag: 72807f3c-8af0-4a6b-8dca-c3376eb25adb
|
|
;;; org-publish.el ends here
|