1 files changed, 21 insertions, 0 deletions
diff --git a/publish-blog.sh b/publish-blog.sh
index e36ee63..c5a483f 100755
--- a/publish-blog.sh
+++ b/publish-blog.sh
@@ -1,3 +1,4 @@
+#!/usr/bin/env bash
 set -ex
 
 if [ $# -gt 2 ]; then
@@ -42,3 +43,23 @@ mkdir -p ${path}
 
 sed -E -i "s/BLOG_DATE/${date}/" $out
 
+# Update index (if needed)
+
+index=mds/blog/blog-index.md
+
+## check if exists
+exists=0
+grep -q -c "$isodate - $title" $index || exists=$?
+
+# Doesn't exist
+if [ $exists -eq 1 ]; then
+  marker="<!--NEXT-->"
+  line="1. [${isodate} - ${title}](/blog/${isodate}/)"
+  sed -E -i "/$marker/a $line" $index
+  ./compile-md.sh page "Blog Index" $index www/blog/index.html
+else
+  echo "Already exists in index - not updating"
+fi
+
+echo "Done"
+