reduce indentation of main program by one tab, no functional change

ok ajacoutot@

diff --git a/usr.sbin/rcctl/rcctl.sh b/usr.sbin/rcctl/rcctl.sh
index 4e4b01c..c4faf93 100644 (file)
--- a/usr.sbin/rcctl/rcctl.sh
+++ b/usr.sbin/rcctl/rcctl.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $OpenBSD: rcctl.sh,v 1.14 2014/08/24 08:13:15 ajacoutot Exp $
+# $OpenBSD: rcctl.sh,v 1.15 2014/08/24 13:46:57 schwarze Exp $
 #
 # Copyright (c) 2014 Antoine Jacoutot <ajacoutot@openbsd.org>
 #
@@ -286,59 +286,59 @@ while getopts "df" c; do
 done
 shift $((OPTIND-1))
 
+[ $# -gt 0 ] || usage
+
 action=$1
 svc=$2
 flag=$3
 flags=$*
 
-if [ $# -gt 0 ]; then
-       if [ -n "$svc" ]; then
-               if ! svc_is_avail $svc; then
-                       _rc_err "service $svc does not exist"
-               fi
-       elif [ "$action" != "status" ]; then
-               usage
+if [ -n "$svc" ]; then
+       if ! svc_is_avail $svc; then
+               _rc_err "service $svc does not exist"
        fi
-       if [ -n "$flag" ]; then
-               if [ "$flag" = "flags" ]; then
-                       if [ "$action" != "enable" ]; then
-                               _rc_err "\"flags\" can only be set with \"enable\""
-                       fi
-                       if svc_is_special $svc; then
-                               _rc_err "\"$svc\" is a special variable, cannot set \"flags\""
-                       fi
-               else
-                       usage
+elif [ "$action" != "status" ]; then
+       usage
+fi
+
+if [ -n "$flag" ]; then
+       if [ "$flag" = "flags" ]; then
+               if [ "$action" != "enable" ]; then
+                       _rc_err "\"flags\" can only be set with \"enable\""
+               fi
+               if svc_is_special $svc; then
+                       _rc_err "\"$svc\" is a special variable, cannot set \"flags\""
                fi
+       else
+               usage
        fi
-       case $action in
-               disable)
-                       needs_root $action
-                       if ! svc_is_base $svc && ! svc_is_special $svc; then
-                               rm_from_pkg_scripts $svc
-                       fi
-                       rm_flags $svc
-                       ;;
-               enable)
-                       needs_root $action
-                       add_flags $flags
-                       if ! svc_is_base $svc && ! svc_is_special $svc; then
-                               append_to_pkg_scripts $svc
-                       fi
-                       ;;
-               status)
-                       svc_get_status $svc
-                       ;;
-               start|stop|restart|reload|check)
-                       if svc_is_special $svc; then
-                               _rc_err "\"$svc\" is a special variable, no rc.d(8) script"
-                       fi
-                       /etc/rc.d/$svc ${_RC_DEBUG} ${_RC_FORCE} $action
-                       ;;
-               *)
-                       usage
-                       ;;
-       esac
-else
-       usage
 fi
+
+case $action in
+       disable)
+               needs_root $action
+               if ! svc_is_base $svc && ! svc_is_special $svc; then
+                       rm_from_pkg_scripts $svc
+               fi
+               rm_flags $svc
+               ;;
+       enable)
+               needs_root $action
+               add_flags $flags
+               if ! svc_is_base $svc && ! svc_is_special $svc; then
+                       append_to_pkg_scripts $svc
+               fi
+               ;;
+       status)
+               svc_get_status $svc
+               ;;
+       start|stop|restart|reload|check)
+               if svc_is_special $svc; then
+                       _rc_err "\"$svc\" is a special variable, no rc.d(8) script"
+               fi
+               /etc/rc.d/$svc ${_RC_DEBUG} ${_RC_FORCE} $action
+               ;;
+       *)
+               usage
+               ;;
+esac