132 lines
3.4 KiB
Bash
Executable File
132 lines
3.4 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (C) 2020 Ortega Froysa, Nicolás <nicolas@ortegas.org> All rights reserved.
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# Author: Ortega Froysa, Nicolás <nicolas@ortegas.org>
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#
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# This software is provided 'as-is', without any express or implied
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# warranty. In no event will the authors be held liable for any damages
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# arising from the use of this software.
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#
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# Permission is granted to anyone to use this software for any purpose,
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# including commercial applications, and to alter it and redistribute it
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# freely, subject to the following restrictions:
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#
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# 1. The origin of this software must not be misrepresented; you must not
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# claim that you wrote the original software. If you use this software
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# in a product, an acknowledgment in the product documentation would be
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# appreciated but is not required.
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#
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# 2. Altered source versions must be plainly marked as such, and must not be
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# misrepresented as being the original software.
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#
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# 3. This notice may not be removed or altered from any source
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# distribution.
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link_file="$XDG_CONFIG_HOME/lofi-link"
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print_help() {
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echo "USAGE: play-lofi [commands]
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A program to play a lofi stream from Invidious (a YouTube proxy). When
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given no options, it plays from the stream URL in '\$XDG_CONFIG_HOME/
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lofi-link'. If the file does not exist it will give you a selection of
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streams to choose from.
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Commands:
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new choose a new stream URL
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set <url> set stream URL
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help show this help information"
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}
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new_link() {
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local results=$(curl -s "https://invidio.us/search?q=lofi+radio" |
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grep "<p>.*watch" | tr -d "\n" | tr -s " ")
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results=${results//\<p\>\<a href\=\"/\"https:\/\/invidio.us}
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results=${results//\"\>/\" \"}
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results=${results//\<\/a\>\<\/p\>/\" æ }
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results=${results::-2} # remove that last separator
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# NOTE: I chose æ because never in a million years will that
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# character be in the title of a lofi video stream.
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IFS="æ" read -r -a streams <<< $results
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echo "Streams:"
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local id=1
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for i in "${streams[@]}"
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do
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title=${i//*\" \"/\"}
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echo "$id) ${title:1:-2}"
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((id++))
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done
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opt=0
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while [ "$opt" -gt "${#streams[@]}" ] || [ "$opt" -lt "1" ]
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do
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printf "Selection: "
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read opt
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done
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link=${streams[$opt]}
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link=${link//\" \"*/}
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link=${link//*\"/}
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echo $link > $link_file
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}
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# argument parsing
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if [ "$#" -eq "1" ]
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then
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case $1 in
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"help")
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print_help
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exit 0;;
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"new")
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new_link;;
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*)
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echo "Unknown command '$1'. Run 'play-lofi help' for a list of commands."
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exit 1;;
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esac
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elif [ "$#" -eq "2" ]
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then
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if [ "$1" = "set" ]
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then
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echo "$2" > $link_file
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exit 0
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else
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echo "Unknown command '$1 $2'. Run 'play-lofi help' for a list of commands."
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exit 1
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fi
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elif [ "$#" -gt "2" ]
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then
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echo "Too many arguments. Run 'play-lofi help' for a list of commands."
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exit 1
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fi
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# check for link file
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if ! [ -e "$link_file" ]
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then
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echo "No link file found in '$link_file'."
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while [ "$option" != "y" ] && [ "$option" != "n" ]
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do
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printf "Would you like to create one? [y/n] "
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read option
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done
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[ "$option" = "n" ] && exit 1
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new_link
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echo "New link file created."
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fi
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link=$(cat $link_file)
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# check if video is available
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output=$(curl -s $link | grep "This video is unavailable.")
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if [ -n "$output" ]
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then
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echo "The stream link '$link' is unavailable."
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while [ "$option" != "y" ] && [ "$option" != "n" ]
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do
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printf "Would you like to find a new one? [y/n] "
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read option
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done
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[ "$option" = "n" ] && exit 1
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new_link
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echo "New link saved."
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fi
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mpv --no-video --msg-level=ffmpeg=no $link
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