fix pip3 install command and beautify output

install.sh

@@ -50,8 +50,9 @@ echo "Adding user ${USER}"
 useradd -m ${USER} > /dev/null 2>&1
 RV=$?
 case "$RV" in
-    0-8) echo "Error creating user"; exit 1;;
-    10-14) echo "Error creating user"; exit 1;;
+    0-8) echo "    Error creating user"; exit 1;;
+    9)   echo "    user already existed";;
+    10-14) echo "    Error creating user"; exit 1;;
 esac
 
 ### Install feudalClient
@@ -86,8 +87,11 @@ git co ${ADAPTER_BRANCH} > /dev/null 2>&1
 git pull > /dev/null 2>&1
 ./setup.py sdist > /dev/null
 FULLNAME=`python3 setup.py --fullname`
-${PIP} install dist/$FULLNAME.tar.gz > /dev/null
-echo -e "feudalAdapterLDF installed"
+${PIP} install -U dist/$FULLNAME.tar.gz  > /dev/null 2>&1 || {
+    echo -e"\n\n    ${PIP} ${PIP_PARAMS} install dist/$FULLNAME.tar.gz  => FAILED"
+    exit 1
+}
+echo -e "    Done"
 # => ldf_adapter is now in $PATH
 
 
@@ -102,17 +106,19 @@ test -d ${ETC_CONFIG} || {
 
 ### Install Config Files
 test -e ${ETC_CONFIG}/ldf_adapter.conf || {
-    echo "Installing a template for ldf_adapter.conf in ${ETC_CONFIG}"
-    echo "    => You need to edit this file"
-    cp  feudalAdapterLdf/ldf_adapter_template.conf ${ETC_CONFIG}
+    test -e ${ETC_CONFIG}/ldf_adapter_template.conf || {
+        echo "Installing a template for ldf_adapter.conf in ${ETC_CONFIG}"
+        cp  feudalAdapterLdf/ldf_adapter_template.conf ${ETC_CONFIG}
+    }
 }
 
 popd > /dev/null
 
 test -e  ${ETC_CONFIG}/client_config.json || {
-    echo "Installing a template for client_config_template.json in ${ETC_CONFIG}"
-    echo "    => You need to edit this file"
-    cp  client_config_template.json ${ETC_CONFIG}
+    test -e  ${ETC_CONFIG}/client_config_template.json || {
+        echo "Installing a template for client_config_template.json in ${ETC_CONFIG}"
+        cp  client_config_template.json ${ETC_CONFIG}
+    }
 }
 test -e  ${ETC_CONFIG}/environment || {
     echo "Installing a template for environment in ${ETC_CONFIG}"
@@ -135,10 +141,10 @@ test -e ${LIB_SYSD}/${SERVICE}.service || {
     cp ${SYSD_SERVICE} ${LIB_SYSD}/${SERVICE}.service
     systemctl daemon-reload
 }
-echo -e "Done\nRestarting ${SYSD_SERVICE}"
-systemctl enable $SERVICE
+echo -e "    Done\nRestarting ${SYSD_SERVICE}"
+systemctl enable $SERVICE > /dev/null 2>&1 
 systemctl restart $SERVICE
-echo "Done"
+echo "    Done"