Bash-Snippets/ytview/ytview

250 lines
9.6 KiB
Bash
Executable File

#!/usr/bin/env bash
# Author: Linyos Torovoltos https://github.com/linyostorovovoltos
# Modifications: Alexander Epstein https://github.com/alexanderepstein
if [[ -d $HOME/.cache/ytview ]]; then rm -rf $HOME/.cache/ytview/; fi
player=""
configuredClient=""
currentVersion="1.22.1"
flag=""
## This function determines which http get tool the system has installed and returns an error if there isnt one
getConfiguredClient()
{
if command -v curl &>/dev/null; then
configuredClient="curl"
elif command -v wget &>/dev/null; then
configuredClient="wget"
elif command -v http &>/dev/null; then
configuredClient="httpie"
elif command -v fetch &>/dev/null; then
configuredClient="fetch"
else
echo "Error: This tool reqires either curl, wget, httpie or fetch to be installed\." >&2
return 1
fi
}
## Allows to call the users configured client without if statements everywhere
httpGet()
{
case "$configuredClient" in
curl) curl -A curl -s "$@" ;;
wget) wget -qO- "$@" ;;
httpie) http -b GET "$@" ;;
fetch) fetch -q "$@" ;;
esac
}
checkInternet()
{
httpGet github.com > /dev/null 2>&1 || { echo "Error: no active internet connection" >&2; return 1; } # query github with a get request
}
update()
{
# Author: Alexander Epstein https://github.com/alexanderepstein
# Update utility version 2.2.0
# 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" == [Yy] ]]; 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
echo -n "Downloading latest version of: $repositoryName."
git clone -q "https://github.com/$githubUserName/$repositoryName" && touch .BSnippetsHiddenFile || { echo "Failure!"; exit 1; } &
while [ ! -f .BSnippetsHiddenFile ]; do { echo -n "."; sleep 2; };done
rm -f .BSnippetsHiddenFile
echo "Success!"
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 [[ $(uname -s) == "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 [[ $(uname -s) == "Darwin" ]]; then
if [[ -f /Applications/VLC.app/Contents/MacOS/VLC ]]; then
player="/Applications/VLC.app/Contents/MacOS/VLC"
elif [[ -f $HOME/Applications/VLC.app/Contents/MacOS/VLC ]]; then
player="$HOME/Applications/VLC.app/Contents/MacOS/VLC"
elif command -v mpv &>/dev/null; then
player="mpv"
elif [[ -f /Applications/mpv.app/Contents/MacOS/mpv ]]; then
player="/Applications/mpv.app/Contents/MacOS/mpv"
elif [[ -f $HOME/Applications/mpv.app/Contents/MacOS/mpv ]]; then
player="$HOME/Applications/mpv.app/Contents/MacOS/mpv"
else
if [[ $(mdutil -s / | grep "Indexing enabled." 2>/dev/null) != "" ]]; then
vlc_md=$(mdfind kMDItemCFBundleIdentifier = "org.videolan.vlc" 2>/dev/null)
if [[ $vlc_md != "" ]]; then
player="$vlc_md/Contents/MacOS/VLC"
else
mpv_md=$(mdfind kMDItemCFBundleIdentifier = "io.mpv" 2>/dev/null)
if [[ $mpv_md != "" ]]; then
player="$mpv_md/Contents/MacOS/mpv"
else
echo "Error: no supported video player installed (VLC or mpv)" >&2
return 1
fi
fi
else
echo "Error: no supported video player installed (VLC or mpv)" >&2
return 1
fi
fi
fi
}
# Get the video titles
channelview()
{
mkdir -p $HOME/.cache/ytview/channels/$channel || return 1
httpGet "https://www.youtube.com/user/$channel/videos?hl=en" | 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 | sed s/\&quot\;/\"/g > $HOME/.cache/ytview/channels/$channel/titles.txt || return 1
# Get the video urls
httpGet "https://www.youtube.com/user/$channel/Videos?hl=en" | 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
if [[ -n ${titlenumber//[0-9]/} ]]; then
echo "Canceled." >&2
exit 0
fi
# 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?hl=en&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/'&#39;'/"'"/g | sed s/'&amp;'/'and'/g | sed s/\&quot\;/\"/g > $HOME/.cache/ytview/searches/$search/titles.txt || return 1
#Get video urls
httpGet "https://www.youtube.com/results?hl=en&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
if [[ -n ${titlenumber//[0-9]/} ]]; then
echo "Canceled." >&2
exit 0
fi
#Play the video with your favorite player
$player $(sed -n $(echo $titlenumber)p < $HOME/.cache/ytview/searches/$search/urls.txt | awk '{print $2}') > /dev/null 2>&1 &
}
usage()
{
cat <<EOF
Ytview
Description: Search and play youtube videos right from the terminal.
Usage: ytview [flag] [string] or ytview [videoToSearch]
-s Searches youtube
-c Shows the latest videos of a channel
-u Update Bash-Snippet Tools
-h Show the help
-v Get the tool version
Examples:
ytview -s Family Guy Chicken Fight
ytview -c Numberphile
EOF
}
getConfiguredClient || exit 1
while getopts "vuc:s:h*:" option; do
case "${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) checkInternet && update && exit 0 || exit 1;;
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
checkInternet || exit 1
update
exit 0
elif [[ $flag == "search" ]]; then
checkInternet || exit 1
getConfiguredPlayer || exit 1
searchview || exit 1
elif [[ $flag == "channel" ]]; then
checkInternet || exit 1
getConfiguredPlayer || exit 1
channelview || exit 1
else
checkInternet || exit 1
search=$(printf '%s ' "$@")
getConfiguredPlayer || exit 1
searchview || exit 1
fi