tools/psoc6/dev-setup.sh: Fixed passing non-default MTB path.

Signed-off-by: jaenrig-ifx <enriquezgarcia.external@infineon.com>

Author: jaenrig-ifx

tools/psoc6/dev-setup.sh

@@ -10,31 +10,31 @@
 
 function set_mtb_tools_path {
     mtb_path=$1
-    if [ "$mtb_path" = "" ]; then
+    if [ -z "$mtb_path" ]; then
         mtb_path=~/ModusToolbox
     fi
 
     echo ${mtb_path}/tools_*
 }
 
 function export_path {
-    mtb_tools_path=$(set_mtb_tools_path)
+    mtb_tools_path=$(set_mtb_tools_path "$1")
     export PATH=${mtb_tools_path}/openocd/bin:${mtb_tools_path}/library-manager:${mtb_tools_path}/fw-loader/bin/:${mtb_tools_path}/gcc/bin:$PATH
 }
 
 function install_udev_rules {
-    mtb_tools_path=$(set_mtb_tools_path)
-    ${mtb_tools_path}/openocd/udev_rules/install_rules.sh
+    mtb_tools_path=$(set_mtb_tools_path "$1")
+    test -f ${mtb_tools_path}/openocd/udev_rules/install_rules.sh && ${mtb_tools_path}/openocd/udev_rules/install_rules.sh
 }
 
 function toolchain_setup {
     mtb_path=$1
     export_path ${mtb_path}
-    install_udev_rules
+    install_udev_rules ${mtb_path}
 }
 
 function git_add_ssh {
     ssh_key=$1
     eval $(ssh-agent -s)
     ssh-add ${ssh_key}
-}
+}