From 32f558605c7c954dedd14aebde311d6004dc14d5 Mon Sep 17 00:00:00 2001
From: TCY16 <tom@nlnetlabs.nl>
Date: Fri, 10 Dec 2021 14:52:00 +0100
Subject: [PATCH] add code to convert downloaded manpage to html

---
 .gitignore             |  3 ++-
 source/conf.py         |  3 +++
 source/man2pre.sh      | 26 ++++++++++++++++++++++++++
 source/man_footer.html |  7 +++++++
 source/man_header.html |  1 +
 5 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100755 source/man2pre.sh
 create mode 100644 source/man_footer.html
 create mode 100644 source/man_header.html
diff --git a/.gitignore b/.gitignore
index b357323..587fac4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,5 @@ build/
 .DS_Store
 .vscode
 source/_build
-source/unbound-*
\ No newline at end of file
+source/unbound-*
+source/manpages/example.conf*
\ No newline at end of file
diff --git a/source/conf.py b/source/conf.py
index 229931c..5e3939d 100644
--- a/source/conf.py
+++ b/source/conf.py
@@ -155,6 +155,9 @@
 # Execute custom script to download the latest version of Unbound
 exec(open("get_unbound_latest.py").read())
 
+import subprocess
+
+rc = subprocess.call("./man2pre.sh unbound-1.14.0/doc/unbound.conf.5.in manpages/example.conf.html", shell=True)
 
 # -- Options for Texinfo output ----------------------------------------------
 
diff --git a/source/man2pre.sh b/source/man2pre.sh
new file mode 100755
index 0000000..5d956ee
--- /dev/null
+++ b/source/man2pre.sh
@@ -0,0 +1,26 @@
+# Unbound Website Sitetools man2pre.sh
+# makes nicely formatted manual page in a <pre> block.
+# first argument: manual page source.
+# second argument: destination file.
+
+if test "$#" -ne 2; then
+	echo "usage: man2pre <manpage.8> <destfile.html>"
+	echo "for unbound website tools"
+	exit 1
+fi
+echo "man2pre from $1 to $2"
+
+sed s!\<title\>\</title\>!\<title\>$(basename $1)\</title\>! man_header.html > $2
+echo '<pre class="man">' >> $2
+# exclude the ul and sed statements for plain ascii.
+# col -b removes backspaces. expand removes tabs.
+# the ul fails on Fedora now, we can parse the groff output right away.
+if groff -man -Tascii $1 | ul -txterm >/dev/null 2>&1; then
+groff -man -Tascii $1 | ul -txterm | sed -e "s?<?\&lt;?g" -e "s?>?\&gt;?g" | sed -e 's?\[1m?<b>?g' -e 's?(B\[m?</b>?g' | sed -e 's?\[4m\[22m?</b><i>?g' -e 's?\[m?</b>?g' -e 's?\[m\000?</b>?g' -e 's?\[4m?<i>?g' -e 's?\[24m?</i>?g' -e 's?<\([bi]\)>\([^<]*\)\[0m?<\1>\2</\1>?g' -e 's?\[22m?</b>?g' | col -b | expand >> $2
+else
+groff -man -Tascii $1 | sed -e "s?<?\&lt;?g" -e "s?>?\&gt;?g" | sed -e 's?\[1m?<b>?g' -e 's?(B\[m?</b>?g' | sed -e 's?\[4m\[22m?</b><i>?g' -e 's?\[m?</b>?g' -e 's?\[m\000?</b>?g' -e 's?\[4m?<i>?g' -e 's?\[24m?</i>?g' -e 's?<\([bi]\)>\([^<]*\)\[0m?<\1>\2</\1>?g' -e 's?\[22m?</b>?g' | col -b | expand >> $2
+fi
+echo '</pre>' >> $2
+#echo '<div id="writings"><div class="footer" style="border:0; font-size: 60%;">Generated from manual pages of version ' >> $2
+#cat version.txt >> $2
+cat man_footer.html >> $2
diff --git a/source/man_footer.html b/source/man_footer.html
new file mode 100644
index 0000000..cd27419
--- /dev/null
+++ b/source/man_footer.html
@@ -0,0 +1,7 @@
+<html>
+    <head>
+        <title></title>
+        <meta name="template" content="documentation/unbound_main" />
+        <meta name="is_man_subpage" content="True" />
+    </head>
+    <body>
\ No newline at end of file
diff --git a/source/man_header.html b/source/man_header.html
new file mode 100644
index 0000000..8634a86
--- /dev/null
+++ b/source/man_header.html
@@ -0,0 +1 @@
+</body></html>
\ No newline at end of file
