[borg] support for --exclude-caches and --exclude-nodump

examples/example.borg

@@ -74,6 +74,16 @@ exclude = /var/lib/mlocate
 exclude = /var/lib/postgresql
 exclude = /var/lib/mysql
 
+## exclude directories that contain a CACHEDIR.TAG file
+##
+## Default:
+# excludecaches = no
+
+## exclude files flagged NODUMP
+##
+## Default:
+# excludenodump = no
+
 ######################################################
 ## destination section
 ## (where the files are copied to)

handlers/borg.in

@@ -30,6 +30,8 @@ getconf keepweekly 4
 getconf keepmonthly -1
 getconf include
 getconf exclude
+getconf excludecaches no
+getconf excludenodump no
 
 setsection dest
 getconf user
@@ -123,6 +125,14 @@ if [ ! -z $bwlimit ]; then
    execstr="${execstr} --remote-ratelimit=${bwlimit}"
 fi
 
+if [ "$excludecaches" == "yes" ]; then
+   execstr="${execstr} --exclude-caches"
+fi
+
+if [ "$excludenodump" == "yes" ]; then
+   execstr="${execstr} --exclude-nodump"
+fi
+
 # include client-part and server-part
 execstr="${execstr} ${excludes} $execstr_repository::$execstr_archive ${includes}"
 debug "$execstr"