Test is_sge_host earlier

cluster/apt.apply.update.sh

@@ -262,13 +262,13 @@ Try to clean temp files, downloaded packages,…".
 # }}}
 main() {                                                        # {{{
 
-	manage_args "${ARGS}"
-
 	## If SGE is not yet available on this host
 	### Exit
 	is_sge_host \
 		|| exit 0
 
+	manage_args "${ARGS}"
+
 	sge_hostname="$(hostname -f)"
 	sge_queues_name="$(qhost -h "${sge_hostname:=/dev/null}" -q -xml \
 		| grep "queue name" \

cluster/apt.check.update.sh

@@ -170,15 +170,15 @@ SGE slots currently in use: ${RED}${sge_slots_used:=/dev/null}${COLOR_DEBUG}."
 # }}}
 main() {                                                        # {{{
 
-	## Define all vars
-	define_vars
-
 	## If SGE is not yet available on this host {{{
 	### Exit
 	is_sge_host \
 		|| exit 0
 	## }}}
 
+	## Define all vars
+	define_vars
+
 	## If NO APT package upgrade is available {{{
 	### Ensure to remove any temp file related to APT upgrades
 	### AND Exit

cluster/maco.apply.update.sh

@@ -259,13 +259,13 @@ Try to clean temp files,…"
 # }}}
 main() {                                                        # {{{
 
-	manage_args "${ARGS}"
-
 	## If SGE is not yet available on this host
 	### Exit
 	is_sge_host \
 		|| exit 0
 
+	manage_args "${ARGS}"
+
 	sge_hostname="$(hostname -f)"
 	sge_queues_name="$(qhost -h "${sge_hostname:=/dev/null}" -q -xml \
 		| grep "queue name" \

cluster/sge.enable.host.queue.sh

@@ -441,14 +441,14 @@ Previously disabled by a script (or FORCE is enable), try to enable SGE queue: $
 # }}}
 main() {                                                        # {{{
 
-	## Define all vars according the selected options
-	define_vars
-
 	## If SGE is not yet available on this host
 	### Exit
 	is_sge_host \
 		|| exit 0
 
+	## Define all vars according the selected options
+	define_vars
+
 	## If we need to watch for upgrades
 	if [ "${CHECK_UPGRADE}" -eq "0" ]; then
 		## If APT package upgrade is available