Feature - Support new world save format

.gitattributes

@@ -0,0 +1,2 @@
+# Set the default behavior, in case people don't have core.autocrlf set.
+* text=auto eol=lf

common

@@ -129,7 +129,15 @@ ensure_permissions() {
     fi
     if [ -d "$worlds_dir" ]; then
         chmod "$WORLDS_DIRECTORY_PERMISSIONS" "$worlds_dir"
-        chmod "$WORLDS_FILE_PERMISSIONS" "${worlds_dir}/"*
+        # Set permissions for all folders in the worlds dir
+        find "${worlds_dir}/" -type d -exec chmod "$WORLDS_DIRECTORY_PERMISSIONS" {} \;
+        # Set permissions for all files in the worlds dir
+        find "${worlds_dir}/" -type f -exec chmod "$WORLDS_FILE_PERMISSIONS" {} \;
+        # Set permissions specifically for WORLD_NAME, misses auto-backup files (which will cause a failure to start server)
+        #if [ -d "${worlds_dir}/${WORLD_NAME}" ]; then
+        #    chmod "$WORLDS_DIRECTORY_PERMISSIONS" "$worlds_dir/${WORLD_NAME}"
+        #    chmod "$WORLDS_FILE_PERMISSIONS" "${worlds_dir}/${WORLD_NAME}/"*
+        #fi
     fi
     if [ "$VALHEIM_PLUS" = true ] && [ -d /config/valheimplus ]; then
         find /config/valheimplus -type d -exec chmod "$VALHEIM_PLUS_CONFIG_DIRECTORY_PERMISSIONS" "{}" +

valheim-backup

@@ -11,6 +11,8 @@ BACKUPS_DIRECTORY=${BACKUPS_DIRECTORY%/}
 pidfile=$valheim_backup_pidfile
 next_backup=$(date +%s)
 run=true
+oldWorldFileExtensions=(db fwl db.old fwl.old)
+worldFileExtensions=(db2 fwl2 chunks chunk ok)
 
 
 main() {
@@ -59,19 +61,23 @@ backup() {
     mkdir -p "$BACKUPS_DIRECTORY"
     chmod "$BACKUPS_DIRECTORY_PERMISSIONS" "$BACKUPS_DIRECTORY"
 
+    ensure_permissions # in case new chunks have been created
+
     if [ "${BACKUPS_ZIP}" = true ]; then
         backup_file="$BACKUPS_DIRECTORY/worlds-$(date +%Y%m%d-%H%M%S).zip"
         pre_backup_hook "$backup_file"
         info "Backing up Valheim server worlds to $backup_file"
-        zip -r "$backup_file" "$WORLDS_DIR/" -x '*_backup_auto-*.*'
+        zip -r "$backup_file" "$WORLDS_DIR/" -x '*_backup_auto-*.*' '*_backup_auto-*/*'
         chmod "$BACKUPS_FILE_PERMISSIONS" "$backup_file"
         post_backup_hook "$backup_file"
     else
         local world_file
+        local world_folder
+        local backup_folder
         local backup_suffix
         backup_suffix=$(date +%Y%m%d-%H%M%S)
 
-        for extension in {db,fwl,db.old,fwl.old}; do
+        for extension in "${oldWorldFileExtensions[@]}"; do
             world_file="$WORLDS_DIR/$WORLD_NAME.$extension"
             if [ ! -f "$world_file" ]; then
                 debug "World file $world_file not found - skipping"
@@ -84,6 +90,23 @@ backup() {
             chmod "$BACKUPS_FILE_PERMISSIONS" "$backup_file"
             post_backup_hook "$backup_file"
         done
+        world_folder="$worlds_dir/$WORLD_NAME"
+        if [ -d "${world_folder}" ]; then
+            backup_folder="$BACKUPS_DIRECTORY/AUTOBACKUP-${WORLD_NAME}-$backup_suffix"
+            pre_backup_hook "$backup_folder"
+            info "Backing up Valheim server world folder $world_folder to $backup_folder"
+            mkdir -v -p "$backup_folder"
+            for extension in "${worldFileExtensions[@]}"; do
+                for file in "$world_folder/*".$extension; do
+                    if [ -f "$file" ]; then
+                        info "Backing up Valheim server world file $file to $backup_folder"
+                        cp -v "$file" "$backup_folder"
+                    fi
+                done
+            done
+            chmod "$BACKUPS_DIRECTORY_PERMISSIONS" "$backup_folder"
+            post_backup_hook "$backup_folder"
+        fi
     fi
 }
 
@@ -123,7 +146,7 @@ flush_old() {
         if [ "${BACKUPS_ZIP}" = true ]; then
             find "$BACKUPS_DIRECTORY" -type f -name "worlds-*.zip" -printf '%T@ %p\0' | sort -z -n -r | cut -z -s -d " " -f "2-" | tail -z -n +$((BACKUPS_MAX_COUNT+1)) | xargs -0 rm -fv -- 2>/dev/null
         else
-            for extension in {db,fwl,db.old,fwl.old}; do
+            for extension in "${oldWorldFileExtensions[@]}"; do
                 find "$BACKUPS_DIRECTORY" -type f -name "AUTOBACKUP-${WORLD_NAME}-*.${extension}" -printf '%T@ %p\0' | sort -z -n -r | cut -z -s -d " " -f "2-" | tail -z -n +$((BACKUPS_MAX_COUNT+1)) | xargs -0 rm -v -- 2>/dev/null
             done
         fi
@@ -133,7 +156,7 @@ flush_old() {
     if [ "${BACKUPS_ZIP}" = true ]; then
         find "$BACKUPS_DIRECTORY" -type f -mmin "+$((BACKUPS_MAX_AGE*60*24))" -name "worlds-*.zip" -print -exec rm -f "{}" \;
     else
-        for extension in {db,fwl,db.old,fwl.old}; do
+        for extension in "${oldWorldFileExtensions[@]}"; do
             find "$BACKUPS_DIRECTORY" -type f -mmin "+$((BACKUPS_MAX_AGE*60*24))" -name "AUTOBACKUP-${WORLD_NAME}-*.${extension}" -print -exec rm -f "{}" \;
         done
     fi