keep waitonnetwork service damn simple

- an exit status is not needed here. we do not care if network is not up
  in the specified interval. it is up to the user to tune it
- VERBOSE is not used.

packages/mediacenter/xbmc/system.d/xbmc-waitonnetwork.service

@@ -9,8 +9,9 @@ ConditionPathExists=/storage/.cache/openelec/network_wait
 Type=oneshot
 EnvironmentFile=/storage/.cache/openelec/network_wait
 ExecStartPre=/bin/sh -c 'echo "waiting on Network to come online ... (max. $WAIT_NETWORK_TIME sec.)"
-ExecStart=/usr/bin/cm-online --timeout=${WAIT_NETWORK_TIME}
+ExecStart=/usr/bin/cm-online ${WAIT_NETWORK_TIME}
 StandardOutput=tty
+RemainAfterExit=yes
 
 [Install]
 WantedBy=xbmc.service

packages/network/connman/scripts/cm-online

@@ -20,40 +20,14 @@
 ################################################################################
 
 # Wait for the network to come up and exit after timeout or if network is online
-#
-# Usage:
-# cm-online [--timeout=n] [--verbose]
-#   --timeout  : timeout in sec. (default 30)
-#   --verbose  : print status on exit
-#
-# Exit status:
-#   (0) Network online
-#   (1) Network not online
 
-TIMEOUT=30
-
-for arg in $@; do
-  case $arg in
-    --timeout=*)
-      TIMEOUT="${arg#*=}"
-    ;;
-    --verbose)
-      VERBOSE=yes
-    ;;
-  esac
-done
+# default 30sec
+[ ! -z $1 ] && TIMEOUT=$1 || TIMEOUT=30
 
 LOOP_COUNT=$((TIMEOUT * 4))
 
 for i in $(seq 1 $LOOP_COUNT) ; do
   STATUS=$(ifconfig | sed -e '/inet addr:/!d' -e '/127.0.0.1/d' |wc -l)
-  if [ "$STATUS" -gt 0 ]; then
-    [ "$VERBOSE" = yes ] && echo "Network is online"
-    exit 0
-  fi
+  [ "$STATUS" -gt 0 ] && break
   usleep 250000
 done
-
-[ "$VERBOSE" = yes ] && echo "Network is down"
-
-exit 1