[PATCH 04/10] policycoreutils: fixfiles: usage errors are fatal

[Alan Jenkins <alan.christopher.jenkins@xxxxxxxxx>]

The idea is to print a usage error, then terminate with EXIT_FAILURE.

Don't print the usage error twice when run with no command.

Don't try to check for bogus extra arguments _after_
performing a long-running operation... particularly
if that operation terminates the script with EXIT_SUCCESS first.
---
 policycoreutils/scripts/fixfiles | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/policycoreutils/scripts/fixfiles b/policycoreutils/scripts/fixfiles
index 29982e2..014ab04 100755
--- a/policycoreutils/scripts/fixfiles
+++ b/policycoreutils/scripts/fixfiles
@@ -365,6 +365,7 @@ shift $(( OPTIND - 1 ))
 command="$1"
 if [ -z "$command" ]; then
     usage
+    exit 1
 fi
 
 # Move out command from arguments
@@ -375,10 +376,11 @@ shift
 #
 
 if [ ! -z "$RPMFILES" ]; then
-    process "$command"
     if [ $# -gt 0 ]; then
-	    usage
+	usage
+	exit 1
     fi
+    process "$command"
 else
     if [ -z "$1" ]; then
 	process "$command"
-- 
2.9.3