From 136b295730afddefe8a6d05469d38b321f5416c6 Mon Sep 17 00:00:00 2001
From: ferbass <ferbass@gmail.com>
Date: Tue, 9 Aug 2022 11:58:28 +0900
Subject: generate sitemap

---
 bb.sh | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/bb.sh b/bb.sh
index 9d8e645..7e65925 100755
--- a/bb.sh
+++ b/bb.sh
@@ -73,6 +73,8 @@ global_variables() {
     # Add them as a bash array, e.g. non_blogpost_files=("news.html" "test.html")
     non_blogpost_files=()
 
+    # site map file
+    blog_sitemap="sitemap.xml"
     # feed file (rss in this case)
     blog_feed="feed.rss"
     number_of_feed_articles="10"
@@ -145,6 +147,8 @@ global_variables() {
     date_format_full="%a, %d %b %Y %H:%M:%S %z"
     date_format_timestamp="%Y%m%d%H%M.%S"
     date_allposts_header="%B %Y"
+    # Data format for sitemap
+    date_format_sitemap="%Y/%m/%d"
 
     # Perform the post title -> filename conversion
     # Experts only. You may need to tune the locales too
@@ -899,6 +903,35 @@ list_posts() {
     echo -e "$lines" | column -t -s "#"
 }
 
+
+# generate sitemap
+make_sitemap() {
+    echo -n "Building Sitemap "
+    rm "$blog_sitemap"
+
+    sitemapfile=$blog_sitemap.$RANDOM
+    while [[ -f $blog_sitemap ]]; do sitemapfile=$blog_sitemap.$RANDOM; done
+
+    {
+        echo "<?xml version="1.0" encoding="UTF-8"?>"
+        echo "<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">"
+        echo -n "." 1>&3
+        while IFS='' read -r i; do
+            echo -n "." 1>&3
+            echo "<url>"
+            echo "<loc>$global_url/${i#./}</loc>"
+            echo "<lastmod>$(LC_ALL=C date -r "$i" +"$date_format_sitemap")</lastmod>"
+            echo "</url>"
+        done < <(ls -t ./*.html)
+
+        echo "</urlset>"
+    } 3>&1 >"$sitemapfile"
+    echo ""
+    
+    mv "$sitemapfile" "$blog_sitemap"
+    chmod 644 $blog_sitemap
+}
+
 # Generate the feed file
 make_rss() {
     echo -n "Making RSS "
@@ -1192,6 +1225,7 @@ do_main() {
     all_posts
     all_tags
     make_rss
+    make_sitemap
     delete_includes
 }
 
-- 
cgit v1.2.3