display version number if --version is given (#28858)

2 files changed, 7 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index c5348fb2..4449b141 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,4 @@
+# sync this with Rpmdrake/init.pm:
 VERSION = 3.38
 NAME = rpmdrake
 
diff --git a/Rpmdrake/init.pm b/Rpmdrake/init.pm
index dee521cd..a8a3c421 100755
--- a/Rpmdrake/init.pm
+++ b/Rpmdrake/init.pm
@@ -50,6 +50,7 @@ N("  --pkg-nosel=pkg1,..    show only these packages"),
 N("  --pkg-sel=pkg1,..      preselect these packages"),
 N("  --root                 force to run as root"),
 N("  --search=pkg           run search for \"pkg\""),
+N("  --version              output version information and exit"),
 ""
 );
 	exit 0;
@@ -78,6 +79,7 @@ if ($collation_locale) {
   $collation_locale =~ /UTF-8/ or setlocale(LC_COLLATE, "$collation_locale.UTF-8");
 }
 
+my $version = '3.38';
 our %options;
 foreach (@ARGV) {
     /^-?-(\S+)$/ or next;
@@ -87,6 +89,10 @@ foreach (@ARGV) {
         my @values = split /,/, $values;
         $options{$name} = \@values if @values;
     } else {
+        if ($val eq 'version') {
+            print "$0 $version\n";
+            exit(0);
+       }
         $options{$val} = 1;
     }
 }