From 8d8e3e14491503aa54d7993925d21b2aded906ff Mon Sep 17 00:00:00 2001
From: "David A. Wheeler" <dwheeler@dwheeler.com>
Date: Thu, 9 Mar 2023 18:19:21 -0500
Subject: [PATCH] Early cut at generating book.pdf

This doesn't produce a nice book PDF, but it generates *something*
using pandoc and a simple print CSS file. This is intended
to be useful as a starting point.

Signed-off-by: David A. Wheeler <dwheeler@dwheeler.com>
---
 makefile  |  10 ++++
 print.css | 143 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 153 insertions(+)
 create mode 100644 print.css

diff --git a/makefile b/makefile
index c3f9c6e..6c9e3ea 100644
--- a/makefile
+++ b/makefile
@@ -9,3 +9,13 @@ lint:
 toc.md: lint secure_software_development_fundamentals.md tocignore
 	grep -E '^#{1,3} ' secure_software_development_fundamentals.md | \
 	  grep -E -v -f tocignore | sed 's/^# Part /Part /' > toc.md
+
+# This requires wkhtmltopdf because it goes via HTML
+# https://plaintextproject.online/articles/2022/04/06/pdf.html
+# https://stackoverflow.com/questions/38455078/specifying-papersize-for-md-to-pdf-conversion
+# We don't include this because it shows the title twice:
+# --metadata title="Secure Software Development Fundamentals"
+book.pdf: secure_software_development_fundamentals.md
+	pandoc -f gfm --pdf-engine=wkhtmltopdf \
+		--css=print.css -V geometry:a4paper -o book.pdf \
+	  secure_software_development_fundamentals.md
diff --git a/print.css b/print.css
new file mode 100644
index 0000000..b836f61
--- /dev/null
+++ b/print.css
@@ -0,0 +1,143 @@
+/**
+ * Print Stylesheet fuer Deinewebsite.de
+* @version         1.0
+* @lastmodified    16.06.2016
+* https://www.jotform.com/blog/css-perfect-print-stylesheet-98272/
+*/
+
+@media print {
+ 
+/* Inhaltsbreite setzen, Floats und Margins aufheben */
+/* Achtung: Die Klassen und IDs variieren von Theme zu Theme. Hier also eigene Klassen setzen */
+#content, #page {
+width: 100%; 
+margin: 0; 
+float: none;
+}
+    
+/** Seitenränder einstellen */       
+@page { margin: 2cm }
+
+/* Font auf 16px/13pt setzen, Background auf Weiß und Schrift auf Schwarz setzen.*/
+/* Das spart Tinte */
+body {
+font: 16pt Georgia, "Times New Roman", Times, serif;
+line-height: 1.3;
+background: #fff !important;
+color: #000;
+}
+
+h1 {
+font-size: 24pt;
+}
+
+h2, h3, h4 {
+font-size: 18pt;
+margin-top: 25px;
+}    
+ 
+/* Alle Seitenumbrüche definieren */
+a {
+    page-break-inside:avoid
+}
+blockquote {
+    page-break-inside: avoid;
+}
+h1, h2, h3, h4, h5, h6 { page-break-after:avoid; 
+     page-break-inside:avoid }
+img { page-break-inside:avoid; 
+     page-break-after:avoid; }
+table, pre { page-break-inside:avoid }
+ul, ol, dl  { page-break-before:avoid }
+    
+/* Linkfarbe und Linkverhalten darstellen */
+a:link, a:visited, a {
+background: transparent;
+color: #520;
+font-weight: bold;
+text-decoration: underline;
+text-align: left;
+}
+
+a {
+    page-break-inside:avoid
+}
+
+a[href^=http]:after {
+      content:" <" attr(href) "> ";
+}
+
+$a:after > img {
+   content: "";
+}
+
+article a[href^="#"]:after {
+   content: "";
+}
+
+a:not(:local-link):after {
+   content:" <" attr(href) "> ";
+}
+    
+/**
+ * Eingebundene Videos verschwinden lassen und den Whitespace der iframes auf null reduzieren.
+ */
+.entry iframe, ins {
+    display: none;
+    width: 0 !important;
+    height: 0 !important;
+    overflow: hidden !important;
+    line-height: 0pt !important;
+    white-space: nowrap;
+}
+.embed-youtube, .embed-responsive {
+  position: absolute;
+  height: 0;
+  overflow: hidden;
+}
+    
+/* Unnötige Elemente ausblenden für den Druck */
+
+#header-widgets, nav, aside.mashsb-container, 
+.sidebar, .mashshare-top, .mashshare-bottom, 
+.content-ads, .make-comment, .author-bio, 
+.heading, .related-posts, #decomments-form-add-comment, 
+#breadcrumbs, #footer, .post-byline, .meta-single, 
+.site-title img, .post-tags, .readability 
+{
+display: none;
+}
+    
+/* Benutzerdefinierte Nachrichten vor und nach dem Inhalt einfügen */
+.entry:after {
+content: "\ Alle Rechte vorbehalten. (c) 2014 - 2016 TechBrain - techbrain.de";
+color: #999 !important;
+font-size: 1em;
+padding-top: 30px;
+}
+#header:before {
+content: "\ Vielen herzlichen Dank für das Ausdrucken unseres Artikels. Wir hoffen, dass auch andere Artikel von uns Ihr Interesse wecken können.";
+color: #777 !important;
+font-size: 1em;
+padding-top: 30px;
+text-align: center !important;    
+}
+
+/* Wichtige Elemente definieren */    
+p, address, li, dt, dd, blockquote {
+font-size: 100%
+}
+
+/* Zeichensatz fuer Code Beispiele */
+code, pre { font-family: "Courier New", Courier, mono}
+
+ul, ol {
+list-style: square; margin-left: 18pt;
+margin-bottom: 20pt;    
+}
+
+li {
+line-height: 1.6em;
+}    
+    
+}