From c097fffa8a6abb1634f5b6634db5d6b80e56cfc8 Mon Sep 17 00:00:00 2001
From: Konstantin Nazarov <mail@knazarov.com>
Date: Sat, 19 Aug 2023 16:29:04 +0100
Subject: [PATCH] Update rss feed title

---
 bin/rss.sh | 136 ++++++++++++++++++++++++++---------------------------
 1 file changed, 68 insertions(+), 68 deletions(-)

diff --git a/bin/rss.sh b/bin/rss.sh
index d7285f6..9392900 100755
--- a/bin/rss.sh
+++ b/bin/rss.sh
@@ -21,101 +21,101 @@ date_to_rfc_822() {
 }
 
 get_header() {
-	HFILE="$1"
-	HEADER="$2"
+    HFILE="$1"
+    HEADER="$2"
 
-	FILTER="{ \
-		if (match(\$0, /^$HEADER: /)) {print substr(\$0, RLENGTH+1, length(\$0) - RLENGTH)}; \
-		if (\$0~/^$/) {exit}; \
-		if (!\$0~/^[^ ]*: .*$/) {exit}; \
-	}"
+    FILTER="{ \
+        if (match(\$0, /^$HEADER: /)) {print substr(\$0, RLENGTH+1, length(\$0) - RLENGTH)}; \
+        if (\$0~/^$/) {exit}; \
+        if (!\$0~/^[^ ]*: .*$/) {exit}; \
+    }"
 
-	awk "$FILTER" "$HFILE"
+    awk "$FILTER" "$HFILE"
 }
 
 list_items() {
-	DIR="$1"
+    DIR="$1"
 
-	pushd "$DIR" > /dev/null
-	find . ! -path . -type d  | while read -r FN
-	do
-		PAGE="$(echo "$FN" | sed 's/^\.\///g')"
-		#echo "FILE: $PAGE"
+    pushd "$DIR" > /dev/null
+    find . ! -path . -type d  | while read -r FN
+    do
+        PAGE="$(echo "$FN" | sed 's/^\.\///g')"
+        #echo "FILE: $PAGE"
 
-		MD="$PAGE/note.md"
-		if [ ! -f "$MD" ]; then
-			echo "$MD doesn't exist"
-			exit 1;
-		fi
+        MD="$PAGE/note.md"
+        if [ ! -f "$MD" ]; then
+            echo "$MD doesn't exist"
+            exit 1;
+        fi
 
-		SUBJECT="$(get_header "$MD" "Subject")"
-		FDATE="$(get_header "$MD" "X-Date" | sed 's/T.*$//g')"
+        SUBJECT="$(get_header "$MD" "Subject")"
+        FDATE="$(get_header "$MD" "X-Date" | sed 's/T.*$//g')"
 
-		if [ -z "$SUBJECT" ]; then
-			echo "No subject in $MD"
-			exit 1
-		fi
+        if [ -z "$SUBJECT" ]; then
+            echo "No subject in $MD"
+            exit 1
+        fi
 
-		if [ -z "$FDATE" ] && [ "$NODATE" == "0" ]; then
-			echo "No date in $MD"
-			exit 1
-		fi
+        if [ -z "$FDATE" ] && [ "$NODATE" == "0" ]; then
+            echo "No date in $MD"
+            exit 1
+        fi
 
-		echo "$FDATE $PAGE $SUBJECT"
-	done	
-	popd > /dev/null
+        echo "$FDATE $PAGE $SUBJECT"
+    done
+    popd > /dev/null
 }
 
 render_item() {
-	base_url="$1"
-	item="$2"
+    base_url="$1"
+    item="$2"
 
-	site_url="$(echo "$base_url"| sed 's#\(.*//.*\)/.*#\1#')"
+    site_url="$(echo "$base_url"| sed 's#\(.*//.*\)/.*#\1#')"
 
-	date=$(echo "$item"|awk '{print $1}')
-	url=$(echo "$item"|awk '{print $2}')
-	title=$(echo "$item"| cut -d ' ' -f 3- )
+    date=$(echo "$item"|awk '{print $1}')
+    url=$(echo "$item"|awk '{print $2}')
+    title=$(echo "$item"| cut -d ' ' -f 3- )
 
-	guid="$base_url/$(echo "$url" | sed 's#^/##')"
+    guid="$base_url/$(echo "$url" | sed 's#^/##')"
 
-	cat <<-EOF
-		<item>
-		<guid>$guid</guid>
-		<link>$guid</link>
-		<pubDate>$(date_to_rfc_822 "$date")</pubDate>
-		<title>$title</title>
-		</item>
+    cat <<-EOF
+        <item>
+        <guid>$guid</guid>
+        <link>$guid</link>
+        <pubDate>$(date_to_rfc_822 "$date")</pubDate>
+        <title>$title</title>
+        </item>
 
-	EOF
+EOF
 }
 
 render_items() {
-	base_url="$1"
+    base_url="$1"
 
-	while read -r i
-	do render_item "$1" "$i"
-	done
+    while read -r i
+    do render_item "$1" "$i"
+    done
 }
 
 render_feed() {
-	url="$1"
-	title=$(echo "$2" | remove_nbsp)
-	description="$3"
+    url="$1"
+    title=$(echo "$2" | remove_nbsp)
+    description="$3"
 
-	base_url="$(echo "$url" | cut -d '/' -f1-3)"
+    base_url="$(echo "$url" | cut -d '/' -f1-3)"
 
-	cat <<-EOF
-		<?xml version="1.0" encoding="UTF-8"?>
-		<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
-		<channel>
-		<atom:link href="$url" rel="self" type="application/rss+xml" />
-		<title>$title</title>
-		<description>$description</description>
-		<link>$base_url/</link>
-		<lastBuildDate>$(date_rfc_822)</lastBuildDate>
-		$(cat)
-		</channel></rss>
-	EOF
+    cat <<-EOF
+<?xml version="1.0" encoding="UTF-8"?>
+        <rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+        <channel>
+        <atom:link href="$url" rel="self" type="application/rss+xml" />
+        <title>$title</title>
+        <description>$description</description>
+        <link>$base_url/</link>
+        <lastBuildDate>$(date_rfc_822)</lastBuildDate>
+        $(cat)
+        </channel></rss>
+EOF
 }
 
-list_items "$1" | sort | render_items "$2$3" | render_feed "$2" "Konstantin Nazarov" "test"
+list_items "$1" | sort | render_items "$2$3" | render_feed "$2" "Konstantin Nazarov" "Konstantin Nazarov's blog"