#!/bin/bash # Author: Linyos Torovoltos https://github.com/linyostorovovoltos # Modifications: Alexander Epstein https://github.com/alexanderepstein if [[ -d $HOME/.cache/ytview ]];then rm -rf $HOME/.cache/ytview/ ;fi player="" configuredClient="" currentVersion="1.11.1" flag="" ## This function determines which http get tool the system has installed and returns an error if there isnt one getConfiguredClient() { if command -v curl &>/dev/null ; then configuredClient="curl" elif command -v wget &>/dev/null ; then configuredClient="wget" elif command -v fetch &>/dev/null ; then configuredClient="fetch" else echo "Error: This tool reqires either curl, wget, or fetch to be installed." >&2 return 1 fi } checkInternet() { echo -e "GET http://google.com HTTP/1.0\n\n" | nc google.com 80 > /dev/null 2>&1 # query google with a get request if [ $? -eq 0 ]; then #check if the output is 0, if so no errors have occured and we have connected to google successfully return 0 else echo "Error: no active internet connection" >&2 #sent to stderr return 1 fi } ## Allows to call the users configured client without if statements everywhere httpGet() { case "$configuredClient" in curl) curl -A curl -s "$@";; wget) wget -qO- "$@";; fetch) fetch -o "...";; esac } update() { # Author: Alexander Epstein https://github.com/alexanderepstein # Update utility version 1.2.0 # To test the tool enter in the defualt values that are in the examples for each variable repositoryName="Bash-Snippets" #Name of repostiory to be updated ex. Sandman-Lite githubUserName="alexanderepstein" #username that hosts the repostiory ex. alexanderepstein nameOfInstallFile="install.sh" # change this if the installer file has a different name be sure to include file extension if there is one latestVersion=$(httpGet https://api.github.com/repos/$githubUserName/$repositoryName/tags | grep -Eo '"name":.*?[^\\]",'| head -1 | grep -Eo "[0-9.]+" ) #always grabs the tag without the v option if [[ $currentVersion == "" || $repositoryName == "" || $githubUserName == "" || $nameOfInstallFile == "" ]];then echo "Error: update utility has not been configured correctly." >&2 exit 1 elif [[ $latestVersion == "" ]];then echo "Error: no active internet connection" >&2 exit 1 else if [[ "$latestVersion" != "$currentVersion" ]]; then echo "Version $latestVersion available" echo -n "Do you wish to update $repositoryName [Y/n]: " read -r answer if [[ "$answer" == "Y" || "$answer" == "y" ]] ;then cd ~ || { echo 'Update Failed' ; exit 1 ; } if [[ -d ~/$repositoryName ]]; then rm -r -f $repositoryName || { echo "Permissions Error: try running the update as sudo"; exit 1; } ; fi git clone "https://github.com/$githubUserName/$repositoryName" || { echo "Couldn't download latest version" ; exit 1; } cd $repositoryName || { echo 'Update Failed' ; exit 1 ;} git checkout "v$latestVersion" 2> /dev/null || git checkout "$latestVersion" 2> /dev/null || echo "Couldn't git checkout to stable release, updating to latest commit." chmod a+x install.sh #this might be necessary in your case but wasnt in mine. ./$nameOfInstallFile "update" || exit 1 cd .. rm -r -f $repositoryName || { echo "Permissions Error: update succesfull but cannot delete temp files located at ~/$repositoryName delete this directory with sudo"; exit 1; } else exit 1 fi else echo "$repositoryName is already the latest version" fi fi } getConfiguredPlayer() { if [[ "$OSTYPE" == "linux"* ]];then if command -v vlc &>/dev/null;then player="vlc" elif command -v mpv &>/dev/null;then player="mpv" elif command -v mplayer &>/dev/null;then player="mplayer" else echo "Error: no supported video player installed (vlc, mpv or mplayer)" >&2 return 1 fi elif [[ "$OSTYPE" == "darwin"* ]]; then if [[ -f /Applications/VLC.app/Contents/MacOS/VLC ]];then player="/Applications/VLC.app/Contents/MacOS/VLC" else echo "Error: vlc is not installed and it is required to play videos" >&2 return 1 fi fi } # Get the video titles channelview() { mkdir -p $HOME/.cache/ytview/channels/$channel || return 1 httpGet https://www.youtube.com/user/$channel/videos | grep "Duration" | awk '{print $10 " " $11 " " $12 " " $13 " " $14 " " $15 " " $16 " " $17 " " $18 " " $19 " " $20 " " $21 " " $22 " " $23 " " $24 " " $25 " " $26 " " $27 " " $29}' | sed 's/aria-describedby="description-id.*//' | sed s/title=// | sed 's/"//' | sed 's/"//' | awk '{printf "%s.\t%s\n",NR,$0}' | sed s/'''/"'"/g | sed s/'&'/'and'/g > $HOME/.cache/ytview/channels/$channel/titles.txt || return 1 # Get the video urls httpGet https://www.youtube.com/user/$channel/Videos | grep "watch?v=" | awk '{print $6}' | sed s/spf-link// | sed s/href=// | sed 's/"//' | sed 's/"//' | sed '/^\s*$/d' | sed 's/\//https:\/\/www.youtube.com\//' | awk '{printf "%s.\t%s\n",NR,$0}' > $HOME/.cache/ytview/channels/$channel/urls.txt || return 1 # Print 20 first video titles for the user to choose from head -n 20 $HOME/.cache/ytview/channels/$channel/titles.txt || return 1 # Prompt the user for video number read -p "Choose a video: " titlenumber # Play the video with your player $player $(sed -n $(echo $titlenumber)p < $HOME/.cache/ytview/channels/$channel/urls.txt | awk '{print $2}') > /dev/null 2>&1 & } searchview() { search=$(echo $search | tr " " + ) mkdir -p $HOME/.cache/ytview/searches/$search #Get video titles httpGet https://www.youtube.com/results\?search_query\=$search | grep "Duration" | grep "watch?v=" | awk '{print $13 " " $14 " " $15 " " $16 " " $17 " " $18 " " $19 " " $20 " " $21 " " $22 " " $23 " " $23}' | sed 's/aria-describedby="description-id.*//g' | sed s/title=// | sed 's/"//g' | sed s/spf-link// | sed 's/data-session-link=itct*.//' | sed s/spf-prefetch//g | sed 's/rel=//g' | sed 's/"//' | awk '{printf "%s.\t%s\n",NR,$0}' | sed s/'''/"'"/g | sed s/'&'/'and'/g > $HOME/.cache/ytview/searches/$search/titles.txt || return 1 #Get video urls httpGet https://www.youtube.com/results\?search_query\=$search | grep "watch?v=" | awk '{print $5}' | sed s/vve-check// | sed 's/href="/https:\/\/www.youtube.com/' | sed 's/"//' | sed s/class="yt-uix-tile-link"// |sed '/^\s*$/d' | awk '{printf "%s.\t%s\n",NR,$0}' > $HOME/.cache/ytview/searches/$search/urls.txt || return 1 #Print 20 first video titles for the user to choose from cat $HOME/.cache/ytview/searches/$search/titles.txt || return 1 #Let the user choose the video number read -p "Choose a video: " titlenumber #Play the video with your favorite player $player $(sed -n $(echo $titlenumber)p < $HOME/.cache/ytview/searches/$search/urls.txt | awk '{print $2}') > /dev/null 2>&1 & } usage() { echo "Ytview" echo "Description: Search and play youtube videos right from the terminal." echo "Usage: ytview [flag] [string] or ytview [videoToSearch]" echo " -s Searches youtube" echo " -c Shows the latest videos of a channel" echo " -u Update Bash-Snippet Tools" echo " -h Show the help" echo " -v Get the tool version" echo "Examples:" echo " ytview -s Family Guy Chicken Fight" echo " ytview -c Numberphile" } getConfiguredClient || exit 1 getConfiguredPlayer || exit 1 checkInternet || exit 1 while getopts vuc:s:h*: option do case "${option}" in s) if [[ $flag != "channel" ]];then search=$(printf '%s ' "$@") flag="search" else echo "Error: search and channel options are mutually exclusive" >&2 exit 1 fi ;; c) if [[ $flag != "search" ]];then channel="$OPTARG" flag="channel" else echo "Error: search and channel options are mutually exclusive" >&2 exit 1 fi ;; h) usage && exit 0 ;; u) update && exit 0 ;; v) echo "Version $currentVersion" && exit 0 ;; *) usage && exit 0 ;; esac done if [[ $# == "0" ]]; then usage exit 0 elif [[ $1 == "help" ]];then usage exit 0 elif [[ $1 == "update" ]]; then update exit 0 elif [[ $flag == "search" ]]; then searchview || exit 1 elif [[ $flag == "channel" ]]; then channelview || exit 1 else search=$(printf '%s ' "$@") searchview || exit 1 fi