update restic plugin: verify; detect existing repo

plugins/transfer/duplicity.sh

@@ -287,7 +287,9 @@
 # --------------------------------------------------------------------------------
 
     # init repository
+    # param  integer  exitcode of command
     function t_rcCheckInit(){
+        echo -n "__REPO__ "
         case $1 in
             0) color ok;      echo "OK - the repository was created." ;;
             *) color error;   echo "Verify output above - returncode of init was $1" ;;
@@ -295,24 +297,31 @@
         color reset
     }
     # backup files
+    # param  integer  exitcode of command
+    # param  string   directory that was backed up
     function t_rcCheckBackup(){
+        echo -n "__BACKUP__ "
         case $1 in
-            0) color ok;      echo "OK" ;;
+            0) color ok;      echo "OK $1" ;;
             23) color error
+                echo "FAILED - DIR ${2}"
                 echo A lock file was found. Maybe this server was rebooted while performing a backup.
                 echo If so delete the file lockfile.lock named in the output and start $0 again.
                 ;;
             31) color error
+                echo "FAILED - DIR ${2}"
                 echo Maybe you it is a problem with the gpg-agent.conf
                 ls -l ~/.gnupg/gpg-agent.conf && cat ~/.gnupg/gpg-agent.conf
                 ;;
-            *) color error;   echo "Backup error - returncode was $1" ;;
+            *) color error;   echo "FAILED - DIR ${2} - Backup error - returncode was $1" ;;
         esac
         color reset
     }
 
     # repoitory cleanup
+    # param  integer  exitcode of command
     function t_rcCheckCleanup(){
+        echo -n "__PRUNE__ "
         case $1 in
             0) color ok;      echo "OK" ;;
             *) color error;   echo "Cleanup error - returncode was $1" ;;
@@ -321,7 +330,9 @@
     }
 
     # restore files
+    # param  integer  exitcode of command
     function t_rcCheckRestore(){
+        echo -n "__RESTORE__ "
         case $1 in
             0) color ok;      echo "OK" ;;
             *) color error;   echo "Restore error - returncode was $1" ;;