Add argument management

winboot

@@ -12,6 +12,10 @@ readonly NBARGS="${#}"
 readonly GRUB_DEFAULT_PATH='/etc/default/grub'
 readonly GRUB_DEFAULT_DIR='/etc/default/grub.d'
 readonly WIN_GRUB="2"
+
+## By default, the host should reboot at the end of the script
+REBOOT=0
+
 # }}}
 
 main() {                                                        # {{{
@@ -21,7 +25,7 @@ main() {                                                        # {{{
 	then
 		printf '%b' "Reboot to windaube partition\\n"
 		sudo grub-reboot "${WIN_GRUB}"
-		sudo systemctl reboot
+		[ "${REBOOT}" -eq "0" ] && sudo systemctl reboot
 	fi
 
 	# Otherwise check the default grub file
@@ -29,7 +33,7 @@ main() {                                                        # {{{
 	then
 		printf '%b' "Reboot to windaube partition\\n"
 		sudo grub-reboot "${WIN_GRUB}"
-		sudo systemctl reboot
+		[ "${REBOOT}" -eq "0" ] && sudo systemctl reboot
 	else
 
 		printf '%b' "GRUB_DEFAULT is not set in 'saved' mode\\n"
@@ -42,6 +46,42 @@ main() {                                                        # {{{
 }
 # }}}
 
+# Manage arguments                                                # {{{
+# This code can't be in a function due to arguments
+
+if [ ! "${NBARGS}" -eq "0" ]; then
+
+	manage_arg="0"
+
+	# Parse all options (start with a "-") one by one
+	while printf -- '%s' "${1}" | grep -q -E -- "^-+"; do
+
+	case "${1}" in
+		--reboot )        ## A reboot was requested (default behaviour)
+			REBOOT=0
+			;;
+		-- )              ## End of options list
+			## End the while loop
+			break
+			;;
+		* )                    ## unknow option
+			printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
+			printf '%b\n' "---"
+			usage
+			exit 1
+			;;
+	esac
+
+	## Move to the next argument
+	shift
+	manage_arg=$((manage_arg+1))
+
+	done
+
+fi
+
+# }}}
+
 main
 
 exit 0