Changeset 24830 for main/trunk

Timestamp:

2011-11-30T19:31:16+13:00 (12 years ago)

Author:

ak19

Message:

Minor changes in help and error reporting.

File:

• main/trunk/greenstone2/bin/script/gs-magick.pl (modified) (3 diffs)

main/trunk/greenstone2/bin/script/gs-magick.pl

@@ -51 +51 @@
     my ($argc,@argv) = @_;
 
-    my $usage = "Usage: $0 [--usage|--verbosity <num>] <imagick-command> <arguments to imagick command>";
+    my $usage = "Usage: $0 [--usage|--help|--verbosity <num>] <imagick-command> <arguments to imagick command>";
 
     my $verbosity = 0;
@@ -73 +73 @@
     # option that image-magick accepts.
 
-    if($magick_cmd =~ m/--usage/) {
+    if($magick_cmd =~ m/--usage|--help/) {
     print STDERR "$usage\n";
     exit(0);
@@ -136 +136 @@
     my $result = "";
     if (!open(PIN, "$magick_cmd |")) {
-    print STDERR "*** Can't run $magick_cmd. Error was: $!";
+    print STDERR "*** Can't run $magick_cmd. Error was: $!.\n\n";
     } else {
     while (defined (my $imagick_output_line = <PIN>)) {