From 9503120f2cbfb05a782721eaa19f7297c069938d Mon Sep 17 00:00:00 2001
From: Arun Isaac
Date: Sun, 23 Jan 2022 23:56:10 +0530
Subject: website: Add website.

* build-aux/build-home-page.el, website/style.css: New files.
* Makefile (EMACS): New variable.
(website, website/index.html): New targets.
---
 Makefile                     |  7 ++++++
 build-aux/build-home-page.el | 53 ++++++++++++++++++++++++++++++++++++++++++++
 website/style.css            | 29 ++++++++++++++++++++++++
 3 files changed, 89 insertions(+)
 create mode 100644 build-aux/build-home-page.el
 create mode 100644 website/style.css

diff --git a/Makefile b/Makefile
index d3aac6d..20025ab 100644
--- a/Makefile
+++ b/Makefile
@@ -16,6 +16,8 @@
 # You should have received a copy of the GNU General Public License
 # along with run64.  If not, see <https://www.gnu.org/licenses/>.
 
+EMACS ?= emacs
+
 scripts = $(wildcard bin/*)
 
 .PHONY: all check install
@@ -26,3 +28,8 @@ check: ;
 
 install: $(scripts)
 	install -D $^ --target-directory $(bindir)
+
+website: website/index.html
+
+website/index.html: README.org build-aux/build-home-page.el
+	$(EMACS) -Q --batch --load build-aux/build-home-page.el --funcall build-website
diff --git a/build-aux/build-home-page.el b/build-aux/build-home-page.el
new file mode 100644
index 0000000..2979a64
--- /dev/null
+++ b/build-aux/build-home-page.el
@@ -0,0 +1,53 @@
+;;; run64 --- SRFI-64 test runner
+;;; Copyright © 2022 Arun Isaac <arunisaac@systemreboot.net>
+;;;
+;;; This file is part of run64.
+;;;
+;;; run64 is free software: you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation, either version 3 of the License, or
+;;; (at your option) any later version.
+;;;
+;;; run64 is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;;; General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with run64.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This Emacs script generates the home page of the website from
+;; README.org.
+
+;;; Code:
+
+(require 'ox-html)
+
+(setq make-backup-files nil
+      org-export-with-section-numbers nil
+      org-export-with-sub-superscripts nil
+      org-export-with-toc nil
+      org-html-head "<link rel=\"stylesheet\" type=\"text/css\" href=\"style.css\" />"
+      org-html-head-include-default-style nil
+      org-html-head-include-scripts nil
+      org-html-postamble nil)
+
+(defun org-dblock-write:releases (params)
+  "Dynamically write releases block."
+  (call-process "git" nil t nil
+                "for-each-ref" "--sort=-taggerdate"
+                (let ((release-file "./releases/run64-%(refname:short).tar.lz"))
+                  (format "--format=- %%(taggerdate:short) [[%s][%s]] [[%s.asc][GPG Signature]]"
+                          release-file
+                          (file-name-nondirectory release-file)
+                          release-file))
+                "refs/tags/v*")
+  ;; Fix tarball filenames.
+  (replace-string "run64-v" "run64-" nil nil nil t))
+
+(defun build-website ()
+  (with-current-buffer (find-file "README.org")
+    (org-update-all-dblocks)
+    (org-export-to-file 'html "website/index.html")))
diff --git a/website/style.css b/website/style.css
new file mode 100644
index 0000000..4f310ce
--- /dev/null
+++ b/website/style.css
@@ -0,0 +1,29 @@
+body {
+    margin: 40px auto;
+    max-width: 900px;
+    line-height: 1.6;
+    font-size: 18px;
+    padding: 0 10px;
+}
+
+pre, code {
+    background-color: #f0f0f0;
+}
+
+pre {
+    padding: 1em;
+}
+
+code {
+    padding-left: 0.2em;
+    padding-right: 0.2em;
+}
+
+/* Make the SVG badges clickable. */
+object {
+    pointer-events: none;
+}
+
+img {
+    max-width: 100%;
+}
-- 
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