Changeset 892

Timestamp:

Jun 26, 2010, 1:19:43 PM (14 years ago)

Author:

joergs

Message:

optimized parameter handling

File:

• dasscm/trunk/usr/bin/dasscm (modified) (2 diffs)

dasscm/trunk/usr/bin/dasscm

@@ -1659 +1659 @@
 my $number_arguments = @ARGV;
 
-if ( $number_arguments > 0 ) {
-
-    # get subcommand and remove it from @ARGV
+# get subcommand and remove it from @ARGV
+if( defined( $ARGV[0] ) ) {
     $command = get_command_uniform_name( $ARGV[0] );
     shift @ARGV;
-
+}
+if( not defined($command) ) {
+        usage();
+        $return_code = $RETURN_NOK;
+} else {
     $DASSCM_LOCAL_REPOSITORY_BASE = $config->{'DASSCM_LOCAL_REPOSITORY_BASE'};
     $DASSCM_REPOSITORY_NAME       = $config->{'DASSCM_REPOSITORY_NAME'};
@@ -1704 +1707 @@
     #
     # action accordinly to command are taken
-    # $command is rewritten in standard format,
-    # so we can test for it later on more simply
-    #
-
-    if ( get_command_function($command) ) {
-        &{ get_command_function($command) }(@ARGV);
-    } else {
-        print "unknown command: $command\n\n";
-        usage();
-        check_env();
-        $return_code = $RETURN_NOK;
-    }
+    #
+    &{ get_command_function($command) }(@ARGV);
 }