grep: add support for coloring with external greps

diff --git a/git-cvsserver.perl b/git-cvsserver.perl
index cbcaeb44e44c10babc51b78348cf50d74449fe65..ab6cea3e538047c30a5d728c7a16ee3c935c070b 100755 (executable)
--- a/git-cvsserver.perl
+++ b/git-cvsserver.perl
@@ -76,6 +76,7 @@
     'history'         => \&req_CATCHALL,
     'watchers'        => \&req_EMPTY,
     'editors'         => \&req_EMPTY,
+    'noop'            => \&req_EMPTY,
     'annotate'        => \&req_annotate,
     'Global_option'   => \&req_Globaloption,
     #'annotate'        => \&req_CATCHALL,
@@ -1413,14 +1414,14 @@ sub req_ci
                close $pipe || die "bad pipe: $! $?";
        }
 
+    $updater->update();
+
        ### Then hooks/post-update
        $hook = $ENV{GIT_DIR}.'hooks/post-update';
        if (-x $hook) {
                system($hook, "refs/heads/$state->{module}");
        }
 
-    $updater->update();
-
     # foreach file specified on the command line ...
     foreach my $filename ( @committedfiles )
     {
@@ -2533,12 +2534,18 @@ sub open_blob_or_die
     return $fh;
 }
 
-# Generate a CVS author name from Git author information, by taking
-# the first eight characters of the user part of the email address.
+# Generate a CVS author name from Git author information, by taking the local
+# part of the email address and replacing characters not in the Portable
+# Filename Character Set (see IEEE Std 1003.1-2001, 3.276) by underscores. CVS
+# Login names are Unix login names, which should be restricted to this
+# character set.
 sub cvs_author
 {
     my $author_line = shift;
-    (my $author) = $author_line =~ /<([^>@]{1,8})/;
+    (my $author) = $author_line =~ /<([^@>]*)/;
+
+    $author =~ s/[^-a-zA-Z0-9_.]/_/g;
+    $author =~ s/^-/_/;
 
     $author;
 }