.

unRAID Userscript/music_sync.sh

@@ -33,6 +33,12 @@ READY="$(normalize_path "$READY")"
 DEST1="$(normalize_path "$DEST1")"
 DEST2="$(normalize_path "$DEST2")"
 
+# ----------------------------------------
+# TRACKING
+# ----------------------------------------
+declare -A CREATED_DIRS_DEST1
+declare -A CREATED_DIRS_DEST2
+
 # ----------------------------------------
 # FUNCTIONS
 # ----------------------------------------
@@ -66,6 +72,26 @@ rsync_cmd() {
   fi
 }
 
+# ----------------------------------------
+# TRACK NEW DIRECTORIES
+# ----------------------------------------
+track_new_dirs() {
+  local BASE="$1"
+  local FULL="$2"
+
+  local PATH_ACCUM="$BASE"
+
+  IFS='/' read -ra PARTS <<< "${FULL#$BASE/}"
+
+  for PART in "${PARTS[@]}"; do
+    PATH_ACCUM="$PATH_ACCUM/$PART"
+
+    if [ ! -d "$PATH_ACCUM" ]; then
+      echo "$PATH_ACCUM"
+    fi
+  done
+}
+
 # ----------------------------------------
 # VERIFY DESTINATIONS
 # ----------------------------------------
@@ -140,8 +166,20 @@ while read -r FILE; do
   DEST1_FILE="$DEST1/$REL"
   DEST2_FILE="$DEST2/$REL"
 
-  mkdir -p "$(dirname "$DEST1_FILE")"
-  mkdir -p "$(dirname "$DEST2_FILE")"
+  DIR1="$(dirname "$DEST1_FILE")"
+  DIR2="$(dirname "$DEST2_FILE")"
+
+  # track ALL new dirs
+  while read -r NEWDIR; do
+    CREATED_DIRS_DEST1["$NEWDIR"]=1
+  done < <(track_new_dirs "$DEST1" "$DIR1")
+
+  while read -r NEWDIR; do
+    CREATED_DIRS_DEST2["$NEWDIR"]=1
+  done < <(track_new_dirs "$DEST2" "$DIR2")
+
+  mkdir -p "$DIR1"
+  mkdir -p "$DIR2"
 
   log "SYNC -> $REL"
 
@@ -162,14 +200,22 @@ while read -r FILE; do
 done < <(find "$READY" -type f 2>/dev/null)
 
 # ----------------------------------------
-# 3. FIX OWNERSHIP (SMART)
+# 3. FIX OWNERSHIP (PRECISION MODE)
 # ----------------------------------------
 log "CHANGED=$CHANGED"
 
 if [ "$CHANGED" = true ]; then
-log "FIX OWNERSHIP -> DEST1 + DEST2"
-  run_cmd chown -R "$CHOWN_USER:$CHOWN_GROUP" "$DEST1"
-  run_cmd chown -R "$CHOWN_USER:$CHOWN_GROUP" "$DEST2"
+  log "FIX OWNERSHIP (state-aware)"
+
+  for DIR in "${!CREATED_DIRS_DEST1[@]}"; do
+    log "CHOWN DEST1 -> $DIR"
+    run_cmd chown -R "$CHOWN_USER:$CHOWN_GROUP" "$DIR"
+  done
+
+  for DIR in "${!CREATED_DIRS_DEST2[@]}"; do
+    log "CHOWN DEST2 -> $DIR"
+    run_cmd chown -R "$CHOWN_USER:$CHOWN_GROUP" "$DIR"
+  done
 fi
 
 # ----------------------------------------