435 lines
18 KiB
EmacsLisp
Executable file
435 lines
18 KiB
EmacsLisp
Executable file
;; Set the package installation directory so that packages aren't stored in the
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;; ~/.emacs.d/elpa path.
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(require 'package)
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(setq package-user-dir (expand-file-name "./.packages"))
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(setq package-archives '(("melpa" . "https://melpa.org/packages/")
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("melpa-stable" . "https://stable.melpa.org/packages/")
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("elpa" . "https://elpa.gnu.org/packages/")))
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;; Initialize the package system
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(package-initialize)
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(unless package-archive-contents
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(package-refresh-contents))
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;; Install use-package
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(unless (package-installed-p 'use-package)
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(package-install 'use-package))
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(require 'use-package)
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;;; see these later
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;; Require built-in dependencies
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(require 'vc-git)
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(require 'ox-publish)
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(require 'subr-x)
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(require 'cl-lib)
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;; Install dependencies
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(package-install 'htmlize)
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(package-install 'ox-gemini)
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;; Load the publishing system
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(require 'ox-publish)
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(use-package ox-gemini)
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;; Install other dependencies
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(use-package esxml
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:pin "melpa-stable"
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:ensure t)
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(use-package htmlize
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:ensure t)
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(use-package webfeeder
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:ensure t)
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(defvar yt-iframe-format
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(concat "<div class=\"video\">"
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" <iframe src=\"https://www.youtube.com/embed/%s\" allowfullscreen></iframe>"
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"</div>"))
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(defun my/embed-video (video-id)
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(format yt-iframe-format video-id))
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(setq user-full-name "Dibyashanu Pati")
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(setq user-mail-address "dibyashanu@protonmail.com")
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(defvar my/site-url (if (string-equal (getenv "CI") "true")
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"https://cosmicflow.space"
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"http://localhost:8080")
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"The URL for the site being generated.")
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(defun my/site-header ()
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(list `(header (@ (class "site-header"))
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(div (@ (class "container"))
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(div (@ (class "site-title"))
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(img (@ (class "logo")
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(src "/pics/sc_logo.png")
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(alt "Cosmicflow")))))
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(div (@ (class "site-masthead"))
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(div (@ (class "container"))
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(nav (@ (class "nav"))
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(a (@ (class "nav-link") (href "/")) "Home") " "
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(a (@ (class "nav-link") (href "/blogs/")) "Blog") " "
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(a (@ (class "nav-link") (href "/about/")) "About") " "
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(a (@ (class "nav-link") (href "/contact/")) "PGP") " "
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(a (@ (class "nav-link") (href "/links/")) "Links") " "
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(a (@ (class "nav-link") (href "/gallery/")) "Gallery") " "
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;; (a (@ (class "nav-link") (href "https://store.systemcrafters.net?utm_source=sc-site-nav")) "Store") " "
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(a (@ (class "nav-link") (href "/news/")) "News")))))))
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(defun my/site-footer ()
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(list `(footer (@ (class "site-footer"))
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(div (@ (class "container"))
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(div (@ (class "row"))
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(div (@ (class "column"))
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(p (a (@ (href "/privacy_policy/")) "Privacy Policy")
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" · "
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(a (@ (href "/credits/")) "Credits")
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" · "
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(a (@ (href "/source_code/")) "Source Code")
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;; " · "
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;; (a (@ (rel "me") (href "https://fosstodon.org/@daviwil")) "Fediverse"))
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(p "© 2024 Dibyashanu Pati - Except where otherwise noted, this work is licensed under http://creativecommons.org/licenses/by/3.0/"
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(img (@ (class "column align-left")
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(src "/pics/CCLogoColorPop1.gif")
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(style "width: 40px")
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(alt "Except where otherwise noted, this work is licensed under http://creativecommons.org/licenses/by/3.0/")))
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)
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)
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)
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)))))
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(defun get-article-output-path (org-file pub-dir)
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(let ((article-dir (concat pub-dir
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(downcase
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(file-name-as-directory
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(file-name-sans-extension
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(file-name-nondirectory org-file)))))))
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(if (string-match "\\/index.org\\|\\/404.org$" org-file)
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pub-dir
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(progn
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(unless (file-directory-p article-dir)
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(make-directory article-dir t))
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article-dir))))
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(defun my/get-commit-hash ()
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"Get the short hash of the latest commit in the current repository."
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(string-trim-right
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(with-output-to-string
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(with-current-buffer standard-output
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(vc-git-command t nil nil "rev-parse" "--short" "HEAD")))))
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(cl-defun my/generate-page (title
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content
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info
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&key
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(publish-date)
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(head-extra)
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(pre-content)
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(exclude-header)
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(exclude-footer))
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(concat
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"<!-- Generated from " (my/get-commit-hash) " on " (format-time-string "%Y-%m-%d @ %H:%M") " with " org-export-creator-string " -->\n"
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"<!DOCTYPE html>"
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(sxml-to-xml
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`(html (@ (lang "en"))
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(head
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(meta (@ (charset "utf-8")))
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(meta (@ (author "Cosmicflow - Dibyashanu Pati")))
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(meta (@ (name "viewport")
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(content "width=device-width, initial-scale=1, shrink-to-fit=no")))
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(link (@ (rel "icon") (type "image/png") (href "/img/favicon.png")))
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(link (@ (rel "alternative")
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(type "application/rss+xml")
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(title "System Crafters News")
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(href "/rss/news.xml")))
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(link (@ (rel "stylesheet") (href "/fonts/iosevka-aile/iosevka-aile.css")))
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(link (@ (rel "stylesheet") (href "/fonts/jetbrains-mono/jetbrains-mono.css")))
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(link (@ (rel "stylesheet") (href "/css/code.css")))
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(link (@ (rel "stylesheet") (href "/css/site.css")))
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;; (script (@ (defer "defer")
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;; (data-domain "systemcrafters.net")
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;; (src "https://plausible.io/js/plausible.js"))
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;; ;; Empty string to cause a closing </script> tag
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;; "")
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;; ,(when head-extra head-extra)
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(title ,(concat title " - Cosmicflow")))
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(body ,@(unless exclude-header
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(my/site-header))
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(div (@ (class "container"))
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(div (@ (class "site-post"))
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(h1 (@ (class "site-post-title"))
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,title)
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,(when publish-date
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`(p (@ (class "site-post-meta")) ,publish-date))
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,(if-let ((video-id (plist-get info :video)))
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(my/embed-video video-id))
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,(when pre-content pre-content)
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(div (@ (id "content"))
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,content))
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)
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,@(unless exclude-footer
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(my/site-footer)))))))
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(defun my/org-html-template (contents info)
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(my/generate-page (org-export-data (plist-get info :title) info)
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contents
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info
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:publish-date (org-export-data (org-export-get-date info "%B %e, %Y") info)))
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(defun my/org-html-link (link contents info)
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"Removes file extension and changes the path into lowercase file:// links."
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(when (and (string= 'file (org-element-property :type link))
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(string= "org" (file-name-extension (org-element-property :path link))))
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(org-element-put-property link :path
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(downcase
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(file-name-sans-extension
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(org-element-property :path link)))))
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;; (let ((exported-link (org-export-custom-protocol-maybe link contents 'html info)))
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;; (cond
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;; (exported-link exported-link)
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;; ((equal contents nil)
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;; (format "<a href=\"%s\">%s</a>"
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;; (org-element-property :raw-link link)
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;; (org-element-property :raw-link link)))
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;; ((string-prefix-p "/" (org-element-property :raw-link link))
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;; (format "<a href=\"%s\">%s</a>"
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;; (org-element-property :raw-link link)
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;; contents))
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;; (t (org-export-with-backend 'html link contents info))))
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(let ((exported-link (org-export-custom-protocol-maybe link contents 'html info)))
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(cond
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(exported-link exported-link)
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((equal contents nil)
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(format "<a href=\"%s\">%s</a>"
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(org-element-property :raw-link link)
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(org-element-property :raw-link link)))
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((string-prefix-p "/" (org-element-property :raw-link link))
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(format "<a href=\"%s\">%s</a>"
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(org-element-property :raw-link link)
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contents))
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((and (string-match-p (concat "\\." (regexp-opt '("jpg" "jpeg" "png" "gif")))
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(org-element-property :raw-link link))
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(not (equal contents nil)))
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(format "<img src=\"%s\" alt=\"%s\" style=\"max-width: 100%%; height: auto;\">"
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(org-element-property :raw-link link)
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contents))
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(t (org-export-with-backend 'html link contents info))))
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)
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(defun my/make-heading-anchor-name (headline-text)
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(thread-last headline-text
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(downcase)
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(replace-regexp-in-string " " "-")
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(replace-regexp-in-string "[^[:alnum:]_-]" "")))
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(defun my/org-html-headline (headline contents info)
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(let* ((text (org-export-data (org-element-property :title headline) info))
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(level (org-export-get-relative-level headline info))
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(level (min 7 (when level (1+ level))))
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(anchor-name (my/make-heading-anchor-name text))
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(attributes (org-element-property :ATTR_HTML headline))
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(container (org-element-property :HTML_CONTAINER headline))
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(container-class (and container (org-element-property :HTML_CONTAINER_CLASS headline))))
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(when attributes
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(setq attributes
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(format " %s" (org-html--make-attribute-string
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(org-export-read-attribute 'attr_html `(nil
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(attr_html ,(split-string attributes))))))))
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(concat
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(when (and container (not (string= "" container)))
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(format "<%s%s>" container (if container-class (format " class=\"%s\"" container-class) "")))
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(if (not (org-export-low-level-p headline info))
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(format "<h%d%s><a id=\"%s\" class=\"anchor\" href=\"#%s\">¶</a>%s</h%d>%s"
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level
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(or attributes "")
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anchor-name
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anchor-name
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text
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level
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(or contents ""))
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(concat
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(when (org-export-first-sibling-p headline info) "<ul>")
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(format "<li>%s%s</li>" text (or contents ""))
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(when (org-export-last-sibling-p headline info) "</ul>")))
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(when (and container (not (string= "" container)))
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(format "</%s>" (cl-subseq container 0 (cl-search " " container)))))))
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(defun my/org-html-src-block (src-block _contents info)
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(let* ((lang (org-element-property :language src-block))
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(code (org-html-format-code src-block info)))
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(format "<pre>%s</pre>" (string-trim code))))
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;; (defun my/org-html-special-block (special-block contents info)
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;; "Transcode a SPECIAL-BLOCK element from Org to HTML.
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;; CONTENTS holds the contents of the block. INFO is a plist
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;; holding contextual information."
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;; (let* ((block-type (org-element-property :type special-block))
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;; (attributes (org-export-read-attribute :attr_html special-block)))
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;; (format "<div class=\"%s center\">\n%s\n</div>"
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;; block-type
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;; (or contents
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;; (if (string= block-type "cta")
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;; "If you find this guide helpful, please consider supporting System Crafters via the links on the <a href=\"/how-to-help/#support-my-work\">How to Help</a> page!"
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;; "")))))
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(org-export-define-derived-backend 'site-html 'html
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:translate-alist
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'((template . my/org-html-template)
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(link . my/org-html-link)
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(src-block . my/org-html-src-block)
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;; (special-block . my/org-html-special-block)
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(headline . my/org-html-headline))
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:options-alist
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'((:video "VIDEO" nil nil)))
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(defun org-html-publish-to-html (plist filename pub-dir)
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"Publish an org file to HTML, using the FILENAME as the output directory."
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(let ((article-path (get-article-output-path filename pub-dir)))
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(cl-letf (((symbol-function 'org-export-output-file-name)
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(lambda (extension &optional subtreep pub-dir)
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;; The 404 page is a special case, it must be named "404.html"
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(concat article-path
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(if (string= (file-name-nondirectory filename) "404.org") "404" "index")
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extension))))
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(org-publish-org-to 'site-html
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filename
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(concat "." (or (plist-get plist :html-extension)
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"html"))
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plist
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article-path))))
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(defun my/rss-extract-title (html-file)
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"Extract the title from an HTML file."
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(with-temp-buffer
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(insert-file-contents html-file)
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(let ((dom (libxml-parse-html-region (point-min) (point-max))))
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(dom-text (car (dom-by-class dom "site-post-title"))))))
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(defun my/rss-extract-date (html-file)
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"Extract the post date from an HTML file."
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(with-temp-buffer
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(insert-file-contents html-file)
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(let* ((dom (libxml-parse-html-region (point-min) (point-max)))
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(date-string (dom-text (car (dom-by-class dom "site-post-meta"))))
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(parsed-date (parse-time-string date-string))
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(day (nth 3 parsed-date))
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(month (nth 4 parsed-date))
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(year (nth 5 parsed-date)))
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;; NOTE: Hardcoding this at 8am for now
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(encode-time 0 0 8 day month year))))
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(setq webfeeder-title-function #'my/rss-extract-title
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webfeeder-date-function #'my/rss-extract-date)
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;; (setq org-publish-use-timestamps-flag nil)
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;; (setq org-html-validation-link nil
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;; org-html-head-include-scripts nil
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;; org-html-head-include-default-style nil
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;; org-html-preamble nil
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;; org-html-postamble nil
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;; org-html-use-infojs nil
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;; )
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(setq org-publish-use-timestamps-flag t
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org-publish-timestamp-directory "./.org-cache/"
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org-export-with-section-numbers nil
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org-export-use-babel nil
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org-export-with-smart-quotes t
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org-export-with-sub-superscripts nil
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org-export-with-tags 'not-in-toc
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org-html-htmlize-output-type 'css
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org-html-prefer-user-labels t
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;; org-html-link-home my/site-url
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org-html-link-use-abs-url t
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org-html-link-org-files-as-html t
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org-html-html5-fancy t
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org-html-self-link-headlines t
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org-export-with-toc nil
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make-backup-files nil)
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(setq org-publish-project-alist
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(list '("cosmicflow:main"
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:base-directory "./content"
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:base-extension "org"
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:publishing-directory "./public/cosmicflow-html"
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:publishing-function org-html-publish-to-html
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:with-title nil
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;;:with-author nil
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;;:with-creator nil
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;;:email nil
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:with-timestamps nil)
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'("cosmicflow:assets"
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:base-directory "./assets"
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:base-extension "css\\|js\\|png\\|jpg\\|gif\\|pdf\\|mp3\\|ogg\\|woff2\\|ttf"
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:publishing-directory "./public/cosmicflow-html"
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:recursive t
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:publishing-function org-publish-attachment)
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'("cosmicpirates-gmi"
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:base-directory "./content"
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:base-extension "org"
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:publishing-directory "./public/cosmicflow-gmi"
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:recursive t
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:publishing-function org-gemini-publish-to-gemini
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:with-author nil
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:with-creator nil
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:email nil
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:with-timestamps nil)
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;; ("cosmicpirates-gmi-static"
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;; :base-directory "./content/static"
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;; :base-extension "css\\|ttf\\|png\\|jpg\\|gif\\|pdf\\|mp3\\|xml\\|html"
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;; :publishing-directory "./public/cosmicpirates.space-gmi/static"
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;; :recursive t
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;; :publishing-function org-publish-attachment
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;; export txt file as txt file in org html website publish
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;; )
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)
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)
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;; (defun my/publish ()
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;; "Publish the entire site."
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;; (interactive)
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;; (org-publish-all (string-equal (or (getenv "FORCE")
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;; (getenv "CI"))
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;; "true"))
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;; (webfeeder-build "rss/news.xml"
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;; "./public"
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;; my/site-url
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;; (let ((default-directory (expand-file-name "./public/")))
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;; (remove "news/index.html"
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;; (directory-files-recursively "news"
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;; ".*\\.html$")))
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;; :builder 'webfeeder-make-rss
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;; :title "cosmiflow news"
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;; :description "News and Insights from Cosmicflow!"
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;; :author "Dibyashanu Pati")
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;; )
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;; publish the websites
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(org-publish-all t)
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(message "Build complete!")
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