cvsserver: make the output of 'update' more compatible with cvs.

Sergei Organov · gitster · commit 8e4c4e7dc322 · 2009-12-31T12:15:01.000-08:00
Native cvs update outputs the string "cvs update: Updating &lt;DIR&gt;" for
every directory it processes (to stderr) unless -q or -Q is given on
comman-line. This is used, e.g., by emacs pcl-cvs to split files by
directory. This commit implements this feature in cvsserver.

Signed-off-by: Sergei Organov &lt;osv@javad.com&gt;
Acked-by: Martin Langhoff &lt;martin.langhoff@gmail.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/git-cvsserver.perl b/git-cvsserver.perl
@@ -981,13 +981,29 @@ sub req_update
 
     #$log->debug("update state : " . Dumper($state));
 
+    my $last_dirname = "///";
+
     # foreach file specified on the command line ...
     foreach my $filename ( @{$state->{args}} )
     {
         $filename = filecleanup($filename);
 
         $log->debug("Processing file $filename");
 
+        unless ( $state->{globaloptions}{-Q} || $state->{globaloptions}{-q} )
+        {
+            my $cur_dirname = dirname($filename);
+            if ( $cur_dirname ne $last_dirname )
+            {
+                $last_dirname = $cur_dirname;
+                if ( $cur_dirname eq "" )
+                {
+                    $cur_dirname = ".";
+                }
+                print "E cvs update: Updating $cur_dirname\n";
+            }
+        }
+
         # if we have a -C we should pretend we never saw modified stuff
         if ( exists ( $state->{opt}{C} ) )
         {
