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111 lines
2.8 KiB
111 lines
2.8 KiB
4 years ago
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#!/usr/bin/env bash
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# Requires:
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# * curl
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# * fzf
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# * viu
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# * jq
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ttyecho(){
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# Same as echo but always to tty
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echo "$@" > /dev/tty
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}
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urlencodespecial() {
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# urlencode <string>
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old_lc_collate=$LC_COLLATE
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LC_COLLATE=C
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local length="${#1}"
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for (( i = 0; i < length; i++ )); do
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local c="${1:i:1}"
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case "$c" in
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[a-zA-Z0-9.~_-]) printf "$c" ;;
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' ') printf "+" ;;
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*) printf '%%%02X' "'$c" ;;
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esac
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done
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LC_COLLATE=$old_lc_collate
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}
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forceread(){
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# Read but always from tty and will keep asking until a non-empty value is
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# given
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# First param is given is prompt
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local answer=""
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local first="true"
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while [ -z "$answer" ]; do
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[ "$first" == "true" ] || ttyecho "Please provide an answer"
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first="false"
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ttyecho -n "$1: "
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read answer < /dev/tty
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done
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echo "$answer"
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}
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getSearchTerm(){
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# Uses fzf to get a search term
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# It will filter suggestions using youtube's autocomplete
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export -f getSearchSuggestions
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export -f urlencodespecial
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echo "" | fzf --bind 'change:reload:bash -c "getSearchSuggestions {q}" || true' \
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--header="Search Suggestions" \
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--phony \
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--height=50% --layout=reverse
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}
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getSearchSuggestions(){
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# Takes a query and outputs the search suggestions that youtube makes
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query="$(urlencodespecial "$1")"
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curl "https://clients1.google.com/complete/search?client=youtube&hl=en&gl=gb&gs_rn=64&gs_ri=youtube&ds=yt&cp=5&gs_id=4e&q=$query&xhr=t&xssi=t" |
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tail -n 1 | jq -r '.[1][][0]'
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}
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performSearch(){
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# Returns the json object yt gives us
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local raw="$1"
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local url="https://www.youtube.com/results?search_query=$(urlencodespecial "$raw")"
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curl -s "$url" | hq script data | grep 'ytInitialData' | head -n 1 | grep -o '{.*}'
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}
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extractVideoInfo(){
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jq '..|.videoRenderer?' | sed '/^null$/d' |
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jq -r '{title: .title.runs[0].text,
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channel: .longBylineText.runs[0].text,
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views: .shortViewCountText.simpleText,
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time: .lengthText.simpleText,
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age: .publishedTimeText.simpleText,
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video: .videoId
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}'
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}
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chooseVideo(){
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(echo -e "Title\tChannel\tViews\tTime\tAge\tId"
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jq -r '[ .title, .channel, .views, .time, .age, .video ] | @tsv') |
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column -t -s" " | sed $'s/ \([^ ]\)/\u00a0\\1/g' |
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fzf --header-lines="1" --with-nth=1,2,3,4,5 --delimiter=$'\u00a0'
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}
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chooseQuality(){
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videoId="$(cat - | awk -F $'\u00a0' '{print $6}')"
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code="$( (
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echo "bb Best of Both"
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youtube-dl "$videoId" -F | sed -n '/format code/,$ p' | sed 1d;
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) | fzf --prompt "Quality " -m | cut -d ' ' -f 1 )"
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code="$(echo "$code" | tr '\n' '+' | sed 's/+$//')"
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case "$code" in
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"bb") mpv "https://www.youtube.com/watch?v=$videoId" --ytdl-format="bestvideo+bestaudio" ;;
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*) mpv "https://www.youtube.com/watch?v=$videoId" --ytdl-format="$code" ;;
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esac
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}
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main(){
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local searchTerm="$1"
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[ -z "$searchTerm" ] && searchTerm="$(getSearchTerm)"
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performSearch "$searchTerm" | extractVideoInfo | chooseVideo | chooseQuality
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}
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main "$@"
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