Fixed the whole thing
This commit is contained in:
Siddharth Dushantha
parent
4dd9bb7650
commit
03e3520311
227
kunst
227
kunst
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@ -4,88 +4,81 @@
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# ┴ ┴└─┘┘└┘└─┘ ┴
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# Created by Siddharth Dushantha
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#
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# Dependencies: sxiv or imv, bash, ffmpeg, mpc, jq, mpd
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# Dependencies: sxiv, imagemagick, bash, ffmpeg, mpc, jq, mpd
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VERSION=1.2.6
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VERSION=1.2.4
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COVER=/tmp/kunst.jpg
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MUSIC_DIR=~/Music/
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WIDTH=250
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SIZE="${WIDTH}x${WIDTH}"
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SIZE=250x250
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POSITION="+0+0"
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show_help() {
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echo "usage: kunst [-h] [--size "px"] [--position "+x+y"] [--viewer <imv|x11>] [--music_dir "path/to/dir"] [--silent] [--version]"
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echo " "
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echo "┬┌─┬ ┬┌┐┌┌─┐┌┬┐"
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echo "├┴┐│ ││││└─┐ │"
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echo "┴ ┴└─┘┘└┘└─┘ ┴"
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echo "Download and display album art or display embedded album art"
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echo " "
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echo "optional arguments:"
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echo " -h, --help show this help message and exit"
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echo " --size what size to display the album art in"
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echo " --position the position where the album art should be displayed"
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echo " --viewer whether to use imv or sxiv"
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echo " --music_dir the music directory which MPD plays from"
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echo " --silent dont show the output"
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echo " --version show the version of kunst you are using"
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printf "%s" "\
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usage: kunst [-h] [--size \"px\"] [--position \"+x+y\"][--music_dir \"path/to/dir\"] [--silent] [--version]
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┬┌─┬ ┬┌┐┌┌─┐┌┬┐
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├┴┐│ ││││└─┐ │
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┴ ┴└─┘┘└┘└─┘ ┴
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Download and display album art or display embedded album art
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optional arguments:
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-h, --help show this help message and exit
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--size what size to display the album art in
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--position the position where the album art should be displayed
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--music_dir the music directory which MPD plays from
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--silent dont show the output
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--version show the version of kunst you are using
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"
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}
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# Parse the arguments
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options=$(getopt -o h --long position:,size:,music_dir:,version,silent,help -- "$@")
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eval set -- "$options"
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while true; do
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case "$1" in
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--size)
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shift
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SIZE=$1
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;;
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--position)
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shift
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POSITION=$1
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;;
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--viewer)
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shift
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VIEWER=$1
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;;
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--music_dir)
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shift
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MUSIC_DIR=$1
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;;
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-h | --help)
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show_help
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case "$1" in
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--size)
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shift;
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SIZE=$1
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;;
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--position)
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shift;
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POSITION=$1
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;;
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--music_dir)
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shift;
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MUSIC_DIR=$1
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;;
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-h|--help)
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show_help
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exit
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;;
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;;
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--version)
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echo $VERSION
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echo $VERSION
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exit
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;;
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--silent)
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SILENT=true
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;;
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--)
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shift
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break
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;;
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esac
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shift
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--silent)
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SILENT=true
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;;
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--)
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shift
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break
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;;
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esac
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shift
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done
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# If available, use imv instead of sxiv on Wayland,
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# unless specified otherwise by the user.
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if [ -n "$SWAYSOCK" ] || [ "$XDG_SESSION_TYPE" = 'wayland' ] \
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&& [ -z "$VIEWER" ] && command -v imv >/dev/null; then
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VIEWER=imv
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fi
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# This is a base64 endcoded image which will be used if
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# the file does not have an emmbeded album art.
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# The image is an image of a music note
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read -d '' MUSIC_NOTE <<EOF
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read -r -d '' MUSIC_NOTE << EOF
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EOF
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is_connected() {
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# Check if internet is connected. We are using api.deezer.com to test
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# if the internet is connected because if api.deezer.com is down or
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@ -93,16 +86,17 @@ is_connected() {
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if ping -q -c 1 -W 1 api.deezer.com >/dev/null; then
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connected=true
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else
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[ ! $SILENT ] && echo "kunst: unable to check online for the album art"
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[ ! "$SILENT" ] && echo "kunst: unable to check online for the album art"
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connected=false
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fi
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}
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get_cover_online() {
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# Check if connected to internet
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is_connected
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if [ $connected == false ]; then
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if [ "$connected" == false ];then
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ARTLESS=true
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return
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fi
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@ -111,81 +105,76 @@ get_cover_online() {
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API_URL="https://api.deezer.com/search/autocomplete?q=$(mpc current)" && API_URL=${API_URL//' '/'%20'}
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# Extract the albumcover from the json returned
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IMG_URL=$(curl -s --ssl "$API_URL" | jq -r '.playlists.data[0] | .picture_big')
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IMG_URL=$(curl -s "$API_URL" | jq -r '.playlists.data[0] | .picture_big')
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if [ "$IMG_URL" = '' ] || [ "$IMG_URL" = 'null' ]; then
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[ ! $SILENT ] && echo "error: cover not found online"
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if [ "$IMG_URL" = '' ] || [ "$IMG_URL" = 'null' ];then
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[ ! "$SILENT" ] && echo "error: cover not found online"
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ARTLESS=true
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else
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[ ! $SILENT ] && echo "kunst: cover found online"
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curl -o $COVER -s --ssl $IMG_URL
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[ ! "$SILENT" ] && echo "kunst: cover found online"
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curl -o "$COVER" -s "$IMG_URL"
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ARTLESS=false
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fi
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}
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update_cover() {
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# Extract the album art from the mp3 file and dont show the messsy
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# output of ffmpeg
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ffmpeg -loglevel error -i "$MUSIC_DIR/$(mpc current -f %file%)" $COVER -y
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ffmpeg -i "$MUSIC_DIR$(mpc current -f %file%)" "$COVER" -y &> /dev/null
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# Get the status of the previous command
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STATUS=$?
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# Check if the file has a embbeded album art
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if [ $STATUS -eq 0 ]; then
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[ ! $SILENT ] && echo "kunst: extracted album art"
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if [ "$STATUS" -eq 0 ];then
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[ ! "$SILENT" ] && echo "kunst: extracted album art"
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ARTLESS=false
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else
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DIR="$MUSIC_DIR/$(dirname "$(mpc current -f %file%)")"
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[ ! $SILENT ] && echo "kunst: inspecting $DIR"
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DIR="$MUSIC_DIR$(dirname "$(mpc current -f %file%)")"
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[ ! "$SILENT" ] && echo "kunst: inspecting $DIR"
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# Check if there is an album cover/art in the folder.
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# Look at issue #9 for more details
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# use same regex to find album art as mpDris2
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candidates=$(
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find "$DIR" -type f \
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| grep -iE '/(([0-9| |-]*)?)(album|cover|\.?folder|front).*\.(gif|jpeg|jpg|png)$'
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)
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while read -r CANDIDATE; do
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if [ -f "$CANDIDATE" ]; then
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STATUS=0
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ARTLESS=false
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ffmpeg -loglevel error -i "$CANDIDATE" -vframes 1 $COVER -y
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[ ! $SILENT ] && echo "kunst: found cover $CANDIDATE"
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break
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fi
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done <<<"$candidates" # use here string so loop changes vars in main process
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fi
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for CANDIDATE in "$DIR/cover."{png,jpg}; do
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if [ -f "$CANDIDATE" ]; then
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STATUS=0
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ARTLESS=false
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convert "$CANDIDATE" $COVER &> /dev/null
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[ ! "$SILENT" ] && echo "kunst: found cover.png"
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fi
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done
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fi
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if [ $STATUS -ne 0 ]; then
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[ ! $SILENT ] && echo "error: file does not have an album art"
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if [ "$STATUS" -ne 0 ];then
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[ ! "$SILENT" ] && echo "error: file does not have an album art"
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get_cover_online
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fi
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# Resize the image to 250x250
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if [ $ARTLESS == false ]; then
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ffmpeg -loglevel error -i $COVER -vframes 1 -vf scale=$WIDTH:-1 $COVER -y
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[ ! $SILENT ] && echo "kunst: resized album art to $SIZE"
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if [ "$ARTLESS" == false ]; then
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convert "$COVER" -resize "$SIZE" "$COVER" &> /dev/null
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[ ! "$SILENT" ] && echo "kunst: resized album art to $SIZE"
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fi
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}
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pre_exit() {
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# Get the proccess ID of kunst and kill it.
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# We are dumping the output of kill to /dev/null
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# because if the user quits the image viewer
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# before they exit kunst, an error will be shown
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# from kill and we dont want that
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kill -9 $(cat /tmp/kunst.pid) &>/dev/null
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# We are dumping the output of kill to /dev/null
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# because if the user quits sxiv before they
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# exit kunst, an error will be shown
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# from kill and we dont want that
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kill -9 "$(cat /tmp/kunst.pid) &> /dev/null"
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}
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main() {
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[ -z $KUNST_MUSIC_DIR ] && MUSIC_DIR=$KUNST_MUSIC_DIR
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[ -z $KUNST_SIZE ] && SIZE=$KUNST_SIZE
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[ -z $KUNST_POSITION ] && POSITION=$KUNST_POSITION
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[ "$KUNST_MUSIC_DIR" != "" ] && MUSIC_DIR="$KUNST_MUSIC_DIR"
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[ "$KUNST_SIZE" != "" ] && SIZE="$KUNST_SIZE"
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[ "$KUNST_POSITION" != "" ] && POSITION="$KUNST_POSITION"
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# Flag to run some commands only once in the loop
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FIRST_RUN=true
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@ -194,56 +183,44 @@ main() {
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update_cover
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if [ $ARTLESS == true ]; then
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if [ "$ARTLESS" == true ];then
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# Dhange the path to COVER because the music note
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# image is a png not jpg
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COVER=/tmp/kunst.png
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# Decode the base64 encoded image and save it
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# to /tmp/kunst.png
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echo "$MUSIC_NOTE" | base64 --decode >$COVER
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echo "$MUSIC_NOTE" | base64 --decode > "$COVER"
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fi
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if [ ! $SILENT ]; then
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echo "kunst: swapped album art to $(mpc current)"
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printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' -
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fi
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if [ ! "$SILENT" ];then
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echo "kunst: swapped album art to $(mpc current)"
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printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' -
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fi
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if [ $FIRST_RUN == true ]; then
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if [ "$FIRST_RUN" == true ]; then
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FIRST_RUN=false
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# Display the album art
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if [ "$VIEWER" = 'imv' ]; then
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# if running SwayWM, tell sway to resize the imv window
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[ -n "$SWAYSOCK" ] \
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&& swaymsg for_window '[app_id="^imv$" title="^imv.*\/tmp\/kunst\.(jpg|png)"]' resize set width "$WIDTH" px height "$WIDTH" px
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imv "$COVER" &
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else
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sxiv -g $SIZE$POSITION -b $COVER -N "Kunst" &
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fi
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# Save the process ID so that we can kill the
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# image viewer when the user exits the script
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# Display the album art using sxiv
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sxiv -g "$SIZE$POSITION" -b "$COVER" -N "Kunst" &
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# Save the process ID so that we can kill
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# sxiv when the user exits the script
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echo $! >/tmp/kunst.pid
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fi
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# Waiting for an event from mpd; play/pause/next/previous
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# this is lets kunst use less CPU :)
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while true; do
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mpc idle player &>/dev/null && (mpc status | grep "\[playing\]" &>/dev/null) && break
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mpc idle player &>/dev/null && (mpc status | grep "\[playing\]" &>/dev/null) && break
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done
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[ ! $SILENT ] && echo "kunst: received event from mpd"
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if [ "$VIEWER" = 'imv' ]; then
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imv-msg "$(cat /tmp/kunst.pid)" close all
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imv-msg "$(cat /tmp/kunst.pid)" open "$COVER"
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fi
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[ ! "$SILENT" ] && echo "kunst: received event from mpd"
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done
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}
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# Disable CTRL-Z because if we allowed this key press,
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# then the script would exit but, the image viewer
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# would still be running
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# then the script would exit but, sxiv would still be
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# running
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trap "" SIGTSTP
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trap pre_exit EXIT
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