improve scripts

home/default/scripts/generate-playlists

@@ -1,64 +1,8 @@
 #!/usr/bin/env sh
 set -ou pipefail
 
-# Generates playlists for all mp3 and flac files in a directory, ignoring itself in the "parent" folder
-
-PLAYLIST_FOLDER="/home/default/Music/playlists/mpd"     # Playlist folder for mpd
-PREFIX="music/playlists"                                # relative links to add to playlists, based on mpd virtual file structure
-EXTENSIONS=("mp3" "opus" "flac" "m4a" "mkv" "webm")
-
-# Disable nullglob and set pattern matching to fix spaces
-shopt -s nullglob
-SAVEIFS=$IFS
-IFS=$(echo -en "\n\b")
-
-cd $PLAYLIST_FOLDER || { echo "Could not cd into PLAYLIST_FOLDER"; exit 1; }
-parent=`basename $PWD`
-
-# Delete old generated playlists
-if [[ -f "*.gen.m3u" ]]; then
-    rm *.gen.m3u
-fi
-if [[ -f ".trackNames" ]]; then
-    rm .trackNames
-fi
-
-# For all playlist directories to generate
-for playlistDir in ../*; do
-    if [[ -d "$playlistDir" ]] && [[ "$playlistDir" != "../$parent" ]]; then
-	# playlist filename needed for mpd
-    playlist=`echo "$playlistDir" | sed "s/^\.\.\///g"`
-	# escaped version of filename needed for bash
-    escaped=`printf '%q\n' "$playlist"`
-
-    # echo "playlist=$playlist"
-    # echo "escaped=$escaped"  
-
-	# touch file
-    > "$playlist.gen.m3u"
-        
-	# write all files with newlines
-    > .track-names
-
-    for EXT in ${EXTENSIONS[@]}; do
-        # echo `find "../$playlist" -mindepth 1 -type f -name "*.$EXT" -printf x | wc -c`
-        if [[ `find "../$playlist" -mindepth 1 -type f -name "*.$EXT" -printf x | wc -c` != 0 ]]; then
-            ls -1 ../$escaped/*.$EXT >> .track-names 2> /dev/null
-            # echo `ls -1 ../$playlist/*.$EXT >> 2> /dev/null`
-        fi
-    done
-   
-    # echo `cat .track-names` 
-    cat .track-names | while IFS="" read -r song || [ -n "$song" ] ; do
-        unprefixed=`echo "$song" | sed "s/^\.\.\///g"`
-        # echo "$PREFIX/$unprefixed"
-        echo "$PREFIX/$unprefixed" >> "$playlist.gen.m3u"
-    done < .track-names
-    
-    if [[ -f ".track-names" ]]; then
-        rm .track-names
-    fi
-fi
+for dir in */; do
+	name=`echo "$dir" | sed 's/\/$//g'`
+	(cd $dir && ls | grep -v -E '\.txt|\.m3u' > "$name.m3u")
 done
 
-IFS=$SAVEIFS