From 106067ae1e826b3d42ca174b7bfdf9b7070cdf82 Mon Sep 17 00:00:00 2001
From: Case Duckworth
Date: Tue, 19 Jul 2022 10:05:51 -0500
Subject: Fix reddit handling

Now it links to the external resource if one is present!
---
 sfeedrc | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/sfeedrc b/sfeedrc
index cee03f6..cda42f2 100644
--- a/sfeedrc
+++ b/sfeedrc
@@ -24,7 +24,7 @@ feeds() {
 
 feeds_planets() {
 	feed "Planet Emacs" "https://planet.emacslife.com/atom.xml" "https://planet.emacslife.com/" ""
-	feed "r/emacs" "http://old.reddit.com/r/emacs.rss" "http://old.reddit.com/r/emacs" ""
+	feed "r/emacs" "https://i.reddit.com/r/emacs.rss" "https://i.reddit.com/r/emacs" ""
 	feed "Planet Lisp" "https://planet.lisp.org/rss20.xml" "https://planet.lisp.org/" ""
 	feed "Planet Scheme" "https://planet.scheme.org/atom.xml" "https://planet.scheme.org/" ""
 }
@@ -177,10 +177,19 @@ print
 	*NPR*)
 		sed 's@www\.npr\.org@text.npr.org@'
 		;;
-	r_* | r/*)                     # reddit (not sure when / => _)
-		reddit_alt_url="i.reddit.com" # teddit is slow :(
-		sed -e "s@old\.reddit\.com@${reddit_alt_url}@" \
-			-e "s@reddit\.com@${reddit_alt_url}@"
+	r_* | r/*)
+		# Reddit doesn't include a link as its item IDs, but instead
+		# something of the form `t3_xxxxx', where xxxxx can be glommed
+		# into a URL to get to the comments.
+		awk -v SUBREDDIT="$1" -v ALT=i.reddit.com \
+			'BEGIN {FS="\t";OFS="\t"}
+{ $6 = $3 #ALT "/" SUBREDDIT "/" substr($6, 4)
+}
+{
+if (match($4,/<a href="([^"]*)">\[link\]<\/a>/,ln)) $3 = ln[1]
+}
+{ gsub(/www\.reddit\.com/, ALT, $0) }
+{ print }'
 		;;
 	'Saturday Morning Breakfast Cereal')
 		sed 's@Saturday Morning Breakfast Cereal - @@'
-- 
cgit 1.4.1-21-gabe81