update_psa: when called with an argument, skip test for available

updates, executing 'git pull' in any case.

general_utils

@@ -85,21 +85,24 @@ if [ "${general_utils_sourced:-1}" = "1" ]; then    # include only once
         # if [ -z ${!1} ]; then
         #    log_fatal "$1 not set"
         # fi
-        log_debug "$1=${!1}"
+        # log_debug "$1=${!1}"
+        :
     }
     
     assert_d () {
         # if [ ! -d ${!1} ]; then
         #    log_fatal "$1 does not exist"
         # fi
-        log_debug "$1=${!1}"
+        # log_debug "$1=${!1}"
+        :
     }
     
     assert_f () {
         # if [ ! -f ${!1} ]; then
         #    log_fatal "$1 does not exist"
         # fi
-        log_debug "$1=${!1}"
+        #log_debug "$1=${!1}"
+        :
     }
 
     assert_a () {
@@ -109,6 +112,7 @@ if [ "${general_utils_sourced:-1}" = "1" ]; then    # include only once
         # if [ $__len -eq 0 ]; then
         #    log_fatal "$1 not set"
         # fi
-        log_debug "$1=$__n"
+        # log_debug "$1=$__n"
+        :
     }
 fi

read_config

@@ -379,11 +379,11 @@ if [ ${read_config_sourced:-1} = "1" ]; then    # include only once
                               ${DC_PSA_DC_FILE##*${CUSTOMER_ID}/}             \
                               ${OPKG_CMDS_PSA_FILE##*${CUSTOMER_ID}/})
 
-        log_debug "known json/ini/hex_files ->"
+        # log_debug "known json/ini/hex_files ->"
-        for (( i=0; i < ${#KNOWN_FILES[@]}; ++i )); do
+        # for (( i=0; i < ${#KNOWN_FILES[@]}; ++i )); do
-            tab=$'\t'
+        #    tab=$'\t'
-            log_debug "$tab$tab ${KNOWN_FILES[$i]}"
+        #    log_debug "$tab$tab ${KNOWN_FILES[$i]}"
-        done
+        # done
         log_debug "sanity of ${CUSTOMER_REPOSITORY_PATH} OK"
         
         # compute version string for current (i.e. previous) version

update_psa_impl

@@ -28,11 +28,13 @@ collect_current_configuration () {
     #done
 }
 
-update_psa() {
+update_psa() { # calling with a parameter is used for testing
 
+    if [ $# -eq 0 ]; then
         if ! updates_available; then    # check for false alarm
             update_psa_false_alarm "update requested, but no WAIT state detected"
-        exit $?
+            exit $EXITCODE
+        fi
     fi
 
     update_psa_activated    # message to ISMAS