Make backup without tmp and cache (openhab#756)

* Make backup without tmp and cache Changes the backup script so that it doesn't include tmp and cache directories. Add optional --full argument for those who want to include it. Signed-off-by: Daniel Malmgren <[email protected]> (github: DanielMalmgren)
spezialtyp · Oct 26, 2018 · c9d8079 · c9d8079
1 parent 07720ee
commit c9d8079
Showing 1 changed file with 20 additions and 5 deletions.
diff --git a/distributions/openhab/src/main/resources/bin/backup b/distributions/openhab/src/main/resources/bin/backup
@@ -12,14 +12,18 @@ getFullPath() {
 
 setup(){
   if [ "$1" = "--help" ] || [ "$1" = "-h" ]; then
-    echo "Usage: backup [filename]"
+    echo "Usage: backup [--full] [filename]"
     echo ""
-    echo "  e.g. ./backup                 << Makes a file with a timed filename"
-    echo "       ./backup myBackup.zip    << Makes a file called myBackup.zip"
+    echo "  e.g. ./backup                     << Makes a file with a timed filename"
+    echo "       ./backup myBackup.zip        << Makes a file called myBackup.zip"
+    echo "       ./backup --full              << Makes a full backup file with a timed filename"
+    echo "       ./backup --full myBackup.zip << Makes a full backup file called myBackup.zip"
     echo ""
     echo "Use this script to backup your openHAB configuration, you can use the 'restore' script"
     echo "from any machine to transfer your configuration across to another instance."
     echo ""
+    echo "A full backup includes the tmp and cache directories that are normally excluded."
+    echo ""
     echo "Set $OPENHAB_BACKUPS to change the default backup directory."
     exit 0
   fi
@@ -55,6 +59,13 @@ setup(){
 
   fileList="$OPENHAB_RUNTIME/bin/userdata_sysfiles.lst"
 
+  ## Parse arguments
+  if [ "$1" = "--full" ]; then
+    echo "including cache"
+    INCLUDE_CACHE="true"
+    shift
+  fi
+
   timestamp=$(date +"%y_%m_%d-%H_%M_%S")
   ## Set the filename
   if [ -z "$1" ]; then
@@ -96,7 +107,7 @@ echo "       openHAB 2.x.x backup script       "
 echo "#########################################"
 echo "                                         "
 
-setup "$1"
+setup "$1" "$2"
 
 ## Set backup properties file.
 {
@@ -109,7 +120,11 @@ setup "$1"
 ## Copy userdata and conf folders
 echo "Copying configuration to temporary folder..."
 mkdir -p "$TempDir/userdata"
-cp -a "${OPENHAB_USERDATA:?}/"*  "$TempDir/userdata"
+if [ -z "$INCLUDE_CACHE" ]; then
+  find "${OPENHAB_USERDATA:?}/"* -prune -not -path '*/tmp' -and -not -path '*/cache' | xargs -I % cp -R % "$TempDir/userdata"
+else
+  cp -a "${OPENHAB_USERDATA:?}/"*  "$TempDir/userdata"
+fi
 mkdir -p "$TempDir/conf"
 cp -a "${OPENHAB_CONF:?}/"*      "$TempDir/conf"