Merge pull request #65 from martinmch/master
Fix formatting and make script more unix compliant
This commit is contained in:
commit
9a3d952a66
224
kunst
224
kunst
|
@ -9,14 +9,16 @@
|
|||
|
||||
VERSION=1.3.4
|
||||
COVER=/tmp/kunst.jpg
|
||||
MUSIC_DIR=~/Music
|
||||
SIZE=250x250
|
||||
POSITION="+0+0"
|
||||
ONLINE_ALBUM_ART=false
|
||||
MUSIC_DIR="${KUNST_MUSIC_DIR:-~/Music}"
|
||||
SIZE="${KUNST_SIZE:-250x250}"
|
||||
POSITION="${KUNST_POSITION:-+0+0}"
|
||||
ONLINE_ALBUM_ART=""
|
||||
PROG_NAME=$(basename "$0")
|
||||
|
||||
show_help() {
|
||||
printf "%s" "\
|
||||
usage: kunst [-h] [--size \"px\"] [--position \"+x+y\"][--music_dir \"path/to/dir\"] [--silent] [--version]
|
||||
printf "%s" "\
|
||||
usage: kunst [-h|--help] [--size \"px\"] [--position \"+x+y\"]
|
||||
[--music_dir \"path/to/dir\"] [--verbose] [--version]
|
||||
|
||||
┬┌─┬ ┬┌┐┌┌─┐┌┬┐
|
||||
├┴┐│ ││││└─┐ │
|
||||
|
@ -28,15 +30,24 @@ optional arguments:
|
|||
--size what size to display the album art in
|
||||
--position the position where the album art should be displayed
|
||||
--music_dir the music directory which MPD plays from
|
||||
--silent dont show the output
|
||||
--verbose show the output
|
||||
--force-online force getting cover from the internet
|
||||
--version show the version of kunst you are using
|
||||
"
|
||||
}
|
||||
|
||||
log() {
|
||||
[ "$VERBOSE" ] && echo "$PROG_NAME: $1"
|
||||
}
|
||||
|
||||
logError() {
|
||||
echo "$PROG_NAME: $1" >&2
|
||||
exit 1
|
||||
}
|
||||
|
||||
|
||||
# Parse the arguments
|
||||
options=$(getopt -o h --long position:,size:,music_dir:,version,force-online,silent,help -- "$@")
|
||||
options=$(getopt -o h --long 'position:,size:,music_dir:,version,force-online,verbose,help' -- "$@")
|
||||
eval set -- "$options"
|
||||
|
||||
while true; do
|
||||
|
@ -54,18 +65,18 @@ while true; do
|
|||
MUSIC_DIR=$1
|
||||
;;
|
||||
-h|--help)
|
||||
show_help
|
||||
exit
|
||||
show_help
|
||||
exit
|
||||
;;
|
||||
--version)
|
||||
echo $VERSION
|
||||
exit
|
||||
;;
|
||||
--version)
|
||||
echo $VERSION
|
||||
exit
|
||||
;;
|
||||
--force-online)
|
||||
ONLINE_ALBUM_ART=true
|
||||
;;
|
||||
--silent)
|
||||
SILENT=true
|
||||
--verbose)
|
||||
verbose=true
|
||||
;;
|
||||
--)
|
||||
shift
|
||||
|
@ -84,109 +95,112 @@ EOF
|
|||
|
||||
|
||||
is_connected() {
|
||||
# Check if internet is connected. We are using api.deezer.com to test
|
||||
# if the internet is connected because if api.deezer.com is down or
|
||||
# the internet is not connected this script will work as expected
|
||||
if ping -q -c 1 -W 1 api.deezer.com >/dev/null; then
|
||||
connected=true
|
||||
else
|
||||
[ ! "$SILENT" ] && echo "kunst: unable to check online for the album art"
|
||||
connected=false
|
||||
fi
|
||||
# Check if internet is connected. We are using api.deezer.com to test
|
||||
# if the internet is connected because if api.deezer.com is down or
|
||||
# the internet is not connected this script will work as expected
|
||||
if ping -q -c 1 -W 1 api.deezer.com >/dev/null; then
|
||||
connected=true
|
||||
else
|
||||
log "unable to check online for the album art"
|
||||
connected=false
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
get_cover_online() {
|
||||
# Check if connected to internet
|
||||
is_connected
|
||||
# Check if connected to internet
|
||||
is_connected
|
||||
|
||||
if [ "$connected" == false ];then
|
||||
ARTLESS=true
|
||||
return
|
||||
fi
|
||||
if [ "$connected" == false ];then
|
||||
ARTLESS=true
|
||||
return
|
||||
fi
|
||||
|
||||
# If the current playing song ends with .mp3 or something similar, remove
|
||||
# it before searching for the album art because including the file extension
|
||||
# reduces the chance of good results in the search query
|
||||
QUERY=$(mpc current | sed 's/\.[^.]*$//' | iconv -t ascii//TRANSLIT -f utf8)
|
||||
|
||||
# Try to get the album cover online from api.deezer.com
|
||||
API_URL="https://api.deezer.com/search/autocomplete?q=$QUERY" && API_URL=${API_URL//' '/'%20'}
|
||||
echo $API_URL
|
||||
# Extract the albumcover from the json returned
|
||||
IMG_URL=$(curl -s "$API_URL" | jq -r '.playlists.data[0].picture_big')
|
||||
# Try to get the album cover online from api.deezer.com
|
||||
API_URL="https://api.deezer.com/search/autocomplete?q=$QUERY" && API_URL=${API_URL//' '/'%20'}
|
||||
log "fetching $API_URL"
|
||||
# Extract the albumcover from the json returned
|
||||
JSON=$(curl -s "$API_URL")
|
||||
ALBUM=$(echo "$JSON" | jq -r '.tracks.data[0].album.picture_big' | sed 's/null//');
|
||||
ARTIST=$(echo "$JSON" | jq -r '.tracks.data[0].artist.picture_big' | sed 's/null//');
|
||||
IMG_URL="${ALBUM:-$ARTIST}"
|
||||
|
||||
if [ "$IMG_URL" = '' ] || [ "$IMG_URL" = 'null' ];then
|
||||
[ ! "$SILENT" ] && echo "error: cover not found online"
|
||||
ARTLESS=true
|
||||
else
|
||||
[ ! "$SILENT" ] && echo "kunst: cover found online"
|
||||
curl -o "$COVER" -s "$IMG_URL"
|
||||
ARTLESS=false
|
||||
fi
|
||||
if [ "$IMG_URL" = '' ] || [ "$IMG_URL" = 'null' ];then
|
||||
log "cover not found online"
|
||||
ARTLESS=true
|
||||
else
|
||||
log "cover found online"
|
||||
curl -o "$COVER" -s "$IMG_URL"
|
||||
ARTLESS=false
|
||||
fi
|
||||
|
||||
}
|
||||
|
||||
find_album_art(){
|
||||
# Check if the user wants to get the album art from the internet,
|
||||
# regardless if the curent song has an embedded album art or not
|
||||
if [ "$ONLINE_ALBUM_ART" == true ];then
|
||||
[ ! "$SILENT" ] && echo "kunst: getting cover from internet"
|
||||
get_cover_online
|
||||
# regardless if the current song has an embedded album art or not
|
||||
if [ ! -z "$ONLINE_ALBUM_ART" ]; then
|
||||
log "getting cover from internet"
|
||||
get_cover_online
|
||||
return
|
||||
fi
|
||||
|
||||
# Extract the album art from the mp3 file and dont show the messsy
|
||||
# output of ffmpeg
|
||||
ffmpeg -i "$MUSIC_DIR$(mpc current -f %file%)" "$COVER" -y &> /dev/null
|
||||
# Extract the album art from the mp3 file and dont show the messsy
|
||||
# output of ffmpeg
|
||||
ffmpeg -i "$MUSIC_DIR$(mpc current -f %file%)" "$COVER" -y &> /dev/null
|
||||
|
||||
# Get the status of the previous command
|
||||
STATUS=$?
|
||||
# Get the status of the previous command
|
||||
STATUS=$?
|
||||
|
||||
# Check if the file has a embbeded album art
|
||||
if [ "$STATUS" -eq 0 ];then
|
||||
[ ! "$SILENT" ] && echo "kunst: extracted album art"
|
||||
ARTLESS=false
|
||||
else
|
||||
# Check if the file has a embbeded album art
|
||||
if [ "$STATUS" -eq 0 ];then
|
||||
log "extracted album art"
|
||||
ARTLESS=false
|
||||
else
|
||||
DIR="$MUSIC_DIR$(dirname "$(mpc current -f %file%)")"
|
||||
[ ! "$SILENT" ] && echo "kunst: inspecting $DIR"
|
||||
log "inspecting $DIR"
|
||||
|
||||
# Check if there is an album cover/art in the folder.
|
||||
# Look at issue #9 for more details
|
||||
# Check if there is an album cover/art in the folder.
|
||||
# Look at issue #9 for more details
|
||||
for CANDIDATE in "$DIR/cover."{png,jpg}; do
|
||||
if [ -f "$CANDIDATE" ]; then
|
||||
STATUS=0
|
||||
ARTLESS=false
|
||||
convert "$CANDIDATE" $COVER &> /dev/null
|
||||
[ ! "$SILENT" ] && echo "kunst: found cover.png"
|
||||
log "found cover.png"
|
||||
fi
|
||||
done
|
||||
fi
|
||||
|
||||
if [ "$STATUS" -ne 0 ];then
|
||||
[ ! "$SILENT" ] && echo "error: file does not have an album art"
|
||||
get_cover_online
|
||||
fi
|
||||
if [ "$STATUS" -ne 0 ];then
|
||||
log "file does not have an album art"
|
||||
get_cover_online
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
update_cover() {
|
||||
find_album_art
|
||||
|
||||
if [ "$ARTLESS" == false ]; then
|
||||
convert "$COVER" -resize "$SIZE" "$COVER" &> /dev/null
|
||||
[ ! "$SILENT" ] && echo "kunst: resized album art to $SIZE"
|
||||
fi
|
||||
if [ "$ARTLESS" == false ]; then
|
||||
convert "$COVER" -resize "$SIZE" "$COVER" &> /dev/null
|
||||
log "resized album art to $SIZE"
|
||||
fi
|
||||
|
||||
}
|
||||
|
||||
pre_exit() {
|
||||
# Get the proccess ID of kunst and kill it.
|
||||
# Get the proccess ID of kunst and kill it.
|
||||
# We are dumping the output of kill to /dev/null
|
||||
# because if the user quits sxiv before they
|
||||
# exit kunst, an error will be shown
|
||||
# from kill and we dont want that
|
||||
kill -9 "$(cat /tmp/kunst.pid)" &>/dev/null
|
||||
kill -9 "$(cat /tmp/kunst.pid)" &>/dev/null
|
||||
|
||||
}
|
||||
|
||||
|
@ -195,54 +209,46 @@ main() {
|
|||
dependencies=(sxiv convert bash ffmpeg mpc jq mpd)
|
||||
for dependency in "${dependencies[@]}"; do
|
||||
type -p "$dependency" &>/dev/null || {
|
||||
echo "error: Could not find '${dependency}', is it installed?" >&2
|
||||
exit 1
|
||||
logError "could not find '${dependency}', is it installed?"
|
||||
}
|
||||
done
|
||||
|
||||
[ "$KUNST_MUSIC_DIR" != "" ] && MUSIC_DIR="$KUNST_MUSIC_DIR"
|
||||
[ "$KUNST_SIZE" != "" ] && SIZE="$KUNST_SIZE"
|
||||
[ "$KUNST_POSITION" != "" ] && POSITION="$KUNST_POSITION"
|
||||
# Flag to run some commands only once in the loop
|
||||
FIRST_RUN=true
|
||||
|
||||
# Flag to run some commands only once in the loop
|
||||
FIRST_RUN=true
|
||||
while true; do
|
||||
update_cover
|
||||
|
||||
while true; do
|
||||
update_cover
|
||||
if [ "$ARTLESS" == true ];then
|
||||
# Dhange the path to COVER because the music note
|
||||
# image is a png not jpg
|
||||
COVER=/tmp/kunst.png
|
||||
|
||||
if [ "$ARTLESS" == true ];then
|
||||
# Dhange the path to COVER because the music note
|
||||
# image is a png not jpg
|
||||
COVER=/tmp/kunst.png
|
||||
|
||||
# Decode the base64 encoded image and save it
|
||||
# to /tmp/kunst.png
|
||||
echo "$MUSIC_NOTE" | base64 --decode > "$COVER"
|
||||
fi
|
||||
|
||||
if [ ! "$SILENT" ];then
|
||||
echo "kunst: swapped album art to $(mpc current)"
|
||||
printf '%*s\n' "${COLUMNS:-$(tput cols)}" '' | tr ' ' -
|
||||
# Decode the base64 encoded image and save it
|
||||
# to /tmp/kunst.png
|
||||
echo "$MUSIC_NOTE" | base64 --decode > "$COVER"
|
||||
fi
|
||||
|
||||
if [ "$FIRST_RUN" == true ]; then
|
||||
FIRST_RUN=false
|
||||
log "swapped album art to $(mpc current)"
|
||||
|
||||
# Display the album art using sxiv
|
||||
sxiv -g "$SIZE$POSITION" -b "$COVER" -N "Kunst" &
|
||||
if [ "$FIRST_RUN" == true ]; then
|
||||
FIRST_RUN=false
|
||||
|
||||
# Save the process ID so that we can kill
|
||||
# sxiv when the user exits the script
|
||||
echo $! >/tmp/kunst.pid
|
||||
fi
|
||||
# Display the album art using sxiv
|
||||
sxiv -g "$SIZE$POSITION" -b "$COVER" -N "Kunst" &
|
||||
|
||||
# Waiting for an event from mpd; play/pause/next/previous
|
||||
# this is lets kunst use less CPU :)
|
||||
while true; do
|
||||
mpc idle player &>/dev/null && (mpc status | grep "\[playing\]" &>/dev/null) && break
|
||||
done
|
||||
[ ! "$SILENT" ] && echo "kunst: received event from mpd"
|
||||
done
|
||||
# Save the process ID so that we can kill
|
||||
# sxiv when the user exits the script
|
||||
echo $! >/tmp/kunst.pid
|
||||
fi
|
||||
|
||||
# Waiting for an event from mpd; play/pause/next/previous
|
||||
# this is lets kunst use less CPU :)
|
||||
while true; do
|
||||
mpc idle player &>/dev/null && (mpc status | grep "\[playing\]" &>/dev/null) && break
|
||||
done
|
||||
log "received event from mpd"
|
||||
done
|
||||
}
|
||||
|
||||
# Disable CTRL-Z because if we allowed this key press,
|
||||
|
|
Loading…
Reference in New Issue