pyratelog

commit e072f1a4f98744b18bdca9cabccd80b1a4135a12
parent bc52446eb733b9a9189f6091c235ce84b574df09
Author: pyratebeard <root@pyratebeard.net>
Date:   Tue, 21 Dec 2021 11:53:57 +0000

hacky rss feed creation

Diffstat:
M
pyratelog.sh
 | 
45
++++++++++++++++++++++++++++++++++++++++++---

1 file changed, 42 insertions(+), 3 deletions(-)
diff --git a/pyratelog.sh b/pyratelog.sh
@@ -1,6 +1,28 @@
 #!/bin/bash
 
-function initialise() {
+rssgen() {
+	[ -f rss.xml ] && rm -f rss.xml
+	cat >> rss.xml << EOF
+<?xml version="1.0" encoding="UTF-8"?>
+<rss version="2.0">
+<channel>
+	<title>pyratelog</title>
+	<link>https://log.pyratebeard.net</link>
+	<description>another tech blog by another *nix geek</description>
+</channel>
+</rss>
+EOF
+}
+
+xmlencode() {
+	_entry=${1}
+	sed "s/</\&lt\;/g; s/>/\&gt\;/g" ${_entry} > ${_entry}.rss
+}
+
+initialise() {
+	# generate rss.xml file
+	rssgen
+
 	# find all markdown files in 'entry' directory
 	find_md=$(find entry/ -type f -name "*.md" | sort)
 
@@ -12,10 +34,14 @@ function initialise() {
 
 		# cut the date and turn into epoch time
 		input_date=$(echo ${input} | cut -f1 -d '-' )
-		ls -l /bin/date | grep busybox >/dev/null && \
+		if ls -l /bin/date | grep busybox >/dev/null ; then
 			# busybox `date` works differently
-			index_date=$(date -d ${input_date} -D "%Y%m%d" +%s) || \
+			index_date=$(date -d ${input_date} -D "%Y%m%d" +%s)
+			rss_pubdate="<pubDate>$(date -d ${input_date} -D '%a, %d %b %Y 00:00:00' +%s)</pubDate>"
+		else
 			index_date=$(date -d ${input_date} +%s)
+			rss_pubdate="<pubDate>$(date -d ${input_date} +'%a, %d %b %Y 00:00:00')</pubDate>"
+		fi
 
 		# cut the title and replace underscores with spaces for menu
 		input_title=$(echo ${input} | cut -f2 -d '-' | sed 's/_/\ /g')
@@ -45,7 +71,20 @@ function initialise() {
 
 		# tidy up
 		rm -f index.html.bak
+
+		# create rss item
+		rss_title="<title>${index_title}</title>"
+		rss_link="<link>https://log.pyratebeard.net/entry/${input}.html</link>"
+		xmlencode entry/${input}.html
+		rss_description=$(cat entry/${input}.html.rss)
+
+		LNR=$(sed = rss.xml | sed -n '/\<description/,/\<\\channel/p' | awk '{print $1}' | head -n2 | tail -n1)
+		#LNR=$(( LNR + 1 ))
+
+		sed -i "${LNR}i \\\t\<item\>\n\t\t${rss_title}\n\t\t${rss_pubdate}\n\t\t${rss_link}\n\t\<\/item\>" rss.xml
+		item_lnr=$(grep -n "${rss_title}" rss.xml | awk -F\: '{print $1}')
 	done
+
 }
 
 # watch the entry directory for new files