set WORKING_DIRECTORY explicitly to PWD if . is passed

git_helpers

@@ -90,7 +90,7 @@ clone_customer_repository () {
     # check if the directory is empty. If so, clone the
     # customer repository
     if ! find ./$WORKSPACE_DIR -mindepth 1 -maxdepth 1 | read; then
-        log_info "$func:${LINENO} cloning ${1} ..."
+        log_info "$func:${LINENO} cloning ${1} into ${PWD}/${WORKSPACE_DIR}..."
         if ! cd "./$WORKSPACE_DIR"; then
             update_psa_clone_error  # message to ISMAS
             log_fatal "$func:${LINENO} can not change to $WORKSPACE_DIR"

news_from_ismas

@@ -2,7 +2,8 @@
 
 source ./log_helpers
 
-if [ ${news_to_ismas_sourced:-1} = "1" ]; then    # include only once
+if [ "${news_from_ismas_sourced:-1}" = "1" ]; then    # include only once
+    readonly news_from_ismas_sourced=${BASH_SOURCE[0]}
     readonly APISM_DIRECT_PORT=7778
 
     updates_available () {

read_config

@@ -203,7 +203,7 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
         readonly              SYSCONF_INI="sysconfig.ini"
         readonly              SYSCTRL_INI="SystemControl.ini"
         readonly           TARIFF_CURRENT="tariff.current"
-        readonly                       DC="dc2c.hex"
+        readonly                       DC="dc2c.bin"
         readonly            TARIFF_SUMMER="summer_tariff.json"
         readonly            TARIFF_WINTER="winter_tariff.json"
         

update_psa

@@ -31,7 +31,6 @@ WORKING_DIRECTORY=${PWD}
 while test $# -gt 0; do
     case $1 in
         --maintenance | -m )
-            shift
             MAINTENANCE="YES"
             ;;
         --file | --fil | --fi | --f | -file | -fil | -fi | -f )
@@ -44,7 +43,11 @@ while test $# -gt 0; do
             ;;
         --wdir | --wdi | --wd | --w | -wdir | -wdi | -wd | -w )
             shift
+            if [ "$1" = "." ]; then
+                WORKING_DIRECTORY="$PWD"
+            else
                 WORKING_DIRECTORY="$1"
+            fi
             ;;
         --help | -hel | --he | --h | '--?' | -help | -hel | -he | -h | '-?' )
             usage_and_exit 0

update_psa_impl

@@ -67,7 +67,6 @@ update_psa() {
    
     # Fetch new updates (using git). but only when repository has already been
     # cloned.
-    if [ $GIT_CLONE_EXECUTED -eq 0 ]; then
     if ! fetch_customer_updates; then
         log_error "$func:${LINENO}: fetch no data for $customer_id"\
 	    "-> no files to update -> no psa update"
@@ -75,7 +74,6 @@ update_psa() {
 	    "update request, but no change in $CUSTOMER_REPOSITORY_PATH"
         # TODO
     fi
-    fi
             
     update_psa_pull_customer_repository # message to ISMAS
 }