From 7867c8c8287c4430d6fd5c8aed2e581ca4a9186d Mon Sep 17 00:00:00 2001
From: "John J. Camilleri" <john@digitalgrammars.com>
Date: Wed, 31 Oct 2018 15:47:12 +0100
Subject: pre and post HTML templates for all txt2tags conversions

Remaining: cleaning of t2t files (remove unnecessary options)
---
 bin/update_html | 33 +++++++++++++++++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)

(limited to 'bin/update_html')

diff --git a/bin/update_html b/bin/update_html
index 75f54b13e..7777c7895 100755
--- a/bin/update_html
+++ b/bin/update_html
@@ -3,9 +3,38 @@
 ### This script finds all .t2t (txt2tags) files and updates the corresponding
 ### .html file, if it is out-of-date.
 
+config=".txt2tagsrc"
+pre="_pre.html"
+post="_post.html"
+tmp="tmp.html"
+
 find . -name '*.t2t' | while read t2t ; do
   html="${t2t%.t2t}.html"
   if [ "$t2t" -nt "$html" ] ; then
-    txt2tags -thtml "$t2t"
+    txt2tags --config-file="$config" --target=html "$t2t"
+    cat $pre $html $post > $tmp
+    mv $tmp $html
+    head1=$(head -n 1 "$t2t")
+    head2=$(tail -n+2 "$t2t" | head -n 1)
+    head3=$(tail -n+3 "$t2t" | head -n 1)
+
+    # Replace "headers" from t2t in final HTML
+    # Documentation here: https://txt2tags.org/userguide/headerarea
+    if [ -n "$head1" ] ; then
+      sed -i.bak "s/{{HEAD1}}/$head1/" "$html" && rm "$html.bak"
+    else
+      sed -i.bak -E "s/<.+{{HEAD1}}.+>//" "$html" && rm "$html.bak"
+      continue # empty headers
+    fi
+    if [ -n "$head2" ] ; then
+      sed -i.bak "s/{{HEAD2}}/$head2/" "$html" && rm "$html.bak"
+    else
+      sed -i.bak -E "s/<.+{{HEAD2}}.+>//" "$html" && rm "$html.bak"
+    fi
+    if [ -n "$head3" ] ; then
+      sed -i.bak "s/{{HEAD3}}/$head3/" "$html" && rm "$html.bak"
+    else
+      sed -i.bak -E "s/<.+{{HEAD3}}.+>//" "$html" && rm "$html.bak"
+    fi
   fi
-done
\ No newline at end of file
+done
-- 
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