play-lofi

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 # Copyright (C) 2020 Ortega Froysa, Nicolás <nicolas@ortegas.org> All rights reserved.
 # Author: Ortega Froysa, Nicolás <nicolas@ortegas.org>
 #
@@ -37,8 +37,7 @@ Commands:
 }
 
 new_link() {
-	local results
-	results=$(curl -s "https://invidious.tube/search?q=lofi+radio" |
+	local results=$(curl -s "https://invidious.tube/search?q=lofi+radio" |
 		grep "<p>.*watch" | tr -d "\n" | tr -s " ")
 	results=${results//\<p\>\<a href\=\"/\"https:\/\/invidious.tube}
 	results=${results//\"\>/\" \"}
@@ -47,7 +46,7 @@ new_link() {
 
 	# NOTE: I chose þ because never in a million years will that
 	# character be in the title of a lofi video stream.
-	IFS="þ" read -r -a streams <<< "$results"
+	IFS="þ" read -r -a streams <<< $results
 
 	echo "Streams:"
 	local id=1
@@ -61,12 +60,12 @@ new_link() {
 	while [ "$opt" -gt "${#streams[@]}" ] || [ "$opt" -lt "1" ]
 	do
 		printf "Selection: "
-		read -r opt
+		read opt
 	done
 	link=${streams[$opt]}
 	link=${link//\" \"*/}
 	link=${link//*\"/}
-	echo "$link" > "$link_file"
+	echo $link > $link_file
 }
 
 # argument parsing
@@ -86,7 +85,7 @@ elif [ "$#" -eq "2" ]
 then
 	if [ "$1" = "set" ]
 	then
-		echo "$2" > "$link_file"
+		echo "$2" > $link_file
 		exit 0
 	else
 		echo "Unknown command '$1 $2'. Run 'play-lofi help' for a list of commands."
@@ -105,28 +104,28 @@ then
 	while [ "$option" != "y" ] && [ "$option" != "n" ]
 	do
 		printf "Would you like to create one? [y/n] "
-		read -r option
+		read option
 	done
 	[ "$option" = "n" ] && exit 1
 	new_link
 	echo "New link file created."
 fi
 
-link=$(cat "$link_file")
+link=$(cat $link_file)
 
 # check if video is available
-output=$(curl -s "$link" | grep "This video is unavailable.")
+output=$(curl -s $link | grep "This video is unavailable.")
 if [ -n "$output" ]
 then
 	echo "The stream link '$link' is unavailable."
 	while [ "$option" != "y" ] && [ "$option" != "n" ]
 	do
 		printf "Would you like to find a new one? [y/n] "
-		read -r option
+		read option
 	done
 	[ "$option" = "n" ] && exit 1
 	new_link
 	echo "New link saved."
 fi
 
-mpv --no-video --msg-level=ffmpeg=no "$link"
+mpv --no-video --msg-level=ffmpeg=no $link