fix behaviour with UTF-8 file names; make mysql backup source depend on uberspace version

hosts.csv.sample

@@ -1,6 +1,6 @@
 # SPDX-FileCopyrightText: 2019 Max Mehl <mail [at] mehl [dot] mx>
 # SPDX-License-Identifier: CC0-1.0
 
-# Username@Hostname; Path1 | Path2 | Path3
+# Username@Hostname; Path1 | Path2 | Path3; Uberspace version (default = 7)
 root@server; /home
 user@host.uberspace.de; %virtual | %mysql | /home/user/service

uberspace-backup.sh

@@ -9,6 +9,9 @@
 #  
 ########################################################################
 
+# Set correct UTF-8 encoding (for FreeBSD jail)
+export LC_ALL=en_US.UTF-8
+
 CURDIR=$(dirname "$(readlink -f "$0")")
 if [ ! -e "$CURDIR"/config.cfg ]; then echo "Missing config.cfg file. Edit and rename config.cfg.sample"; exit 1; fi
 source "$CURDIR"/config.cfg
@@ -41,12 +44,13 @@ function logecho {
 }
 
 while read line; do
-  # if line is a comment, go to next line
-  if $(echo "$line" | grep -qE "^\s*#"); then continue; fi
+  # if line is a comment or blank, go to next line
+  if $(echo "$line" | grep -qE "^\s*(#|$)"); then continue; fi
 
   RHOST=$(echo "$line" | cut -d";" -f1 | trim)
   RUSER=$(echo "$RHOST" | cut -d"@" -f1)
   ALLRDIR=$(echo "$line" | cut -d";" -f2 | trim)
+  US_VERSION=$(echo "$line" | cut -d";" -f3 | trim)
   
   logecho "${RHOST}: Starting backups"
 
@@ -80,7 +84,13 @@ while read line; do
     
     # Set Source directory, and make exception for %mysql
     SOURCE="${RDIR}"
-    if [ "${RDIR}" == "mysql" ]; then SOURCE=/mysqlbackup/latest/${RUSER}; fi
+    if [ "${RDIR}" == "mysql" ]; then
+      if [[ $US_VERSION == 6 ]]; then
+        SOURCE=/mysqlbackup/latest/${RUSER}
+      else
+        SOURCE=/mysql_backup/current/${RUSER}
+      fi
+    fi
     
     # Create backup destination if necessary
     if [ ! -e "${DEST}" ]; then mkdir -p "${DEST}"; fi