From b315b02a59ad8e36025657047c5f1bc67e65f864 Mon Sep 17 00:00:00 2001
From: dtb <trinity@trinity.moe>
Date: Fri, 4 Nov 2022 22:14:46 -0400
Subject: [PATCH] watch_latest

---
 rss/youtube | 117 +++++++++++++++++++++++++++++++---------------------
 1 file changed, 70 insertions(+), 47 deletions(-)

diff --git a/rss/youtube b/rss/youtube
index 27274ba..3f8c6ce 100755
--- a/rss/youtube
+++ b/rss/youtube
@@ -20,52 +20,9 @@ list_channels(){
 	done
 }
 
-latin(){
-	while str isvalue "$1"
-		do xq '.feed.pig' <"$1"
-		shift
-	done
-}
-
-stow(){
-	while str isvalue "$1"
-		do pig_fetch "$1" | xq -x "$(
-			date '+%Y-%m-%dT%T' \
-			| xargs printf '
-			. * { feed: { pig: {
-				feed_url: "%b",
-				pet_sound: "choo",
-				stow_date: "%b",
-				version: "0"
-			} } }' "$1" \
-		)" >"$(pig_pen)/$(pig_name "$1")"
-		shift
-	done
-}
-
-usage(){
-	printf "\
-Usage: %s
-	list_channels
-	list_videos [channel name]
-	listen [video URL]
-	refresh (channel name...)
-	subscribe [channel URL]
-	watch [video URL]
-" "$argv0" 1>&2
-}
-
-case "$1" in
-list_channels)
-	! str isvalue "$2" \
-		|| usage
-	list_channels | sort
-	;;
-list_videos) # do something with youtube-dl?
-	str isvalue "$2" \
-		|| usage
+list_videos(){
 	list_channels \
-		| grep "$2" \
+		| grep "$1" \
 		| cut -f 2 \
 		| xargs xq \
 			'reduce .feed.entry[] as $item (
@@ -78,6 +35,62 @@ list_videos) # do something with youtube-dl?
 			-e 's/\": \"/	/g' \
 			-e 's/^  \"//g' \
 			-e 's/\"\,$//g' # this is really hacky
+}
+
+latin(){
+	xq '.feed.pig' <"$1"
+}
+
+stow(){
+	pig_fetch "$1" | xq -x "$(
+			date '+%Y-%m-%dT%T' \
+			| xargs printf '
+			. * { feed: { pig: {
+				feed_url: "%b",
+				pet_sound: "choo",
+				stow_date: "%b",
+				version: "0"
+			} } }' "$1" \
+		)" >"$(pig_pen)/$(pig_name "$1")"
+}
+
+watch(){
+	youtube-dl -F "$1"
+	printf "Pick a format [22]: "
+	input="$(head -n 1 | tr -d '\n')"
+	str isalnum "$input" \
+		&& str isdigit $input \
+		|| input=22 \
+		&& youtube-dl -f $input "$1" -o - \
+			| mpv -
+}
+
+usage(){
+	printf "\
+Usage: %s
+	list_channels
+	list_videos [channel name...]
+	listen [video URL]
+	refresh (channel name...)
+	subscribe [channel URL...]
+	watch [video URL...]
+	watch_latest [channel name...]
+" "$argv0" 1>&2
+}
+
+case "$1" in
+list_channels)
+	! str isvalue "$2" \
+		|| usage
+	list_channels | sort
+	;;
+list_videos) # do something with youtube-dl?
+	str isvalue "$2" \
+		|| usage
+	while str isvalue "$2"
+		do list_videos "$2"
+		shift
+	done
 	;;
 listen)
 	str isvalue "$2" \
@@ -119,8 +132,18 @@ watch) # needs work
 	str isvalue "$2" \
 		|| usage
 	while str isvalue "$2"
-		do youtube-dl "$2" -f 18 -o - \
-			| mpv -
+		do watch "$2"
+	done
+	;;
+watch_latest)
+	str isvalue "$2" \
+		|| usage
+	while str isvalue "$2"
+		do watch "$( \
+			list_videos "$2" \
+				| head -n 1 \
+				| cut -f 1 \
+		)"
 		shift
 	done
 	;;