read_config

@@ -37,13 +37,17 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
     read_config() {
         local func="${FUNCNAME[0]}"
     
-        WORKING_DIRECTORY=${PWD}
+        WORKING_DIRECTORY=${WORKING_DIRECTORY:-$UPDATEPSAHOME}
         CONFIGFILENAME=${CONFIGFILENAME:-'update_psa.conf'}
 
         if ! [ -f "$CONFIGFILENAME" ]; then
             log_fatal "$func:${LINENO}: $CONFIGFILENAME not found"
         fi
 
+        if ! [ -d "$WORKING_DIRECTORY" ]; then 
+            log_fatal "$func:${LINENO}: $WORKING_DIRECTORY not found"
+        fi
+    
         log_debug "$func:${LINENO}: CONFIGFILENAME=$CONFIGFILENAME"
         log_debug "$func:${LINENO}: WORKING_DIRECTORY=$WORKING_DIRECTORY"
         

update_psa

@@ -14,10 +14,10 @@
 # ./update_psa --file $PWD/update_psa.conf --wdir $PWD
 #
 ###############################################################################
-# if [ $# -eq 0 ]; then
+if [ $# -eq 0 ]; then
     # no parameters given -> nothing to do
-#    exit 0
-#fi
+    exit 0
+fi
 
 if [ -z $IFS ]; then
     IFS=$'\n'
@@ -59,27 +59,24 @@ while test $# -gt 0; do
     shift
 done
 
-if cd "$WORKING_DIRECTORY"; then
-    source ./update_psa_impl
+source ./update_psa_impl
 
-    if read_config
-    then
-        if clone_customer_repository ${CUSTOMER_REPOSITORY_PATH}
-	then 
-            check_sanity_of_repository
+if read_config
+then
+    if clone_customer_repository $CUSTOMER_REPOSITORY_PATH
+    then 
+        check_sanity_of_repository
 
-            #set_updates_available
-            #while :
-            #do
-            #    sleep 5
-            #    updates_available && break
-            #done 
+        #set_updates_available
+        #while :
+        #do
+        #    sleep 5
+        #    updates_available && break
+        #done 
 
-            update_psa
-        fi
+        update_psa
     fi
-    exit $EXIT_CODE
 fi
 
-exit -1
+exit $EXIT_CODE
 ###############################################################################