FaveSync.sh

   1 #!/bin/bash
   2
   3 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
   4 source "$DIR/config.sh"
   5
   6 if [ -z $1 ]; then
   7     exit
   8 fi
   9
  10 songs_file=$(ls "$DIR" | grep songs | tail -n1)
  11
  12 if [ -z "$songs_file" ]; then
  13     exit
  14 fi
  15
  16
  17 if [ "$1" = "push" ]; then
  18     if find "$path_to_songs/$faves_folder" -mindepth 1 -print -quit 2>/dev/null | grep -q .; then
  19         find -L "$path_to_songs/$faves_folder" -name \*.sm -exec md5sum {} \; | cut -sd ' ' -f1 > "$DIR/$me.favourites.txt"
  20         scp "$DIR/$me.favourites.txt" groovenet@cameron1729.xyz:/mnt/media/GrooveNet
  21     fi
  22 fi
  23
  24 if [ "$1" = "apply" ]; then
  25     if find "${DIR}"/*.favourites.txt -type f -print -quit 2>/dev/null | grep -q .; then
  26         find "${DIR}"/*.favourites.txt -type f -print0 | while read -d $'\0' file; do
  27             IFS=$'\n' read -d '' -r -a lines < $file
  28             file=$(basename "$file")
  29             person="${file%.*.*}"
  30
  31             if [ "$person" = "$me" ]; then
  32                 persons_folder="$faves_folder"
  33             else
  34                 formatted_person="$(tr '[:lower:]' '[:upper:]' <<< ${person:0:1})${person:1}"
  35                 persons_folder=${external_favourite_naming_scheme/\%person\%/$formatted_person}
  36             fi
  37
  38             rm -rf "$path_to_songs/$persons_folder"
  39             mkdir "$path_to_songs/$persons_folder"
  40
  41             pattern=""
  42             for i in "${lines[@]}"; do
  43                 pattern="${pattern}|$i"
  44             done
  45
  46             pattern="${pattern:1}"
  47             song_paths=$(grep -E "$pattern" "${DIR}/${songs_file}" | sort -u -k1,1 | cut -sd / -f5-6)
  48
  49             while read -r song_path; do
  50                 just_song=$(echo $song_path | cut -sd / -f2)
  51                 crc32="$(echo -n "/Songs/${persons_folder}/${just_song}/" | gzip -c | tail -c8 | hexdump -n4 -e '"%u"')"
  52
  53                 echo "${just_song} -> ${persons_folder}"
  54                 echo -e "\t${path_to_song_cache}/${crc32}"
  55
  56                 rm "${path_to_song_cache}/${crc32}"
  57                 ln -s "$path_to_songs/$song_path" "$path_to_songs/$persons_folder/$just_song"
  58             done <<< "$song_paths"
  59         done
  60     fi
  61 fi