repobrowse: summary handles multiple README types

git.git uses README.md, nowadays, but older revisions
used plain old README.  Handle both out-of-the box.

1 files changed, 7 insertions, 7 deletions

diff --git a/lib/PublicInbox/RepobrowseGitSummary.pm b/lib/PublicInbox/RepobrowseGitSummary.pm
index 0dffd5cc..3ddfbe74 100644
--- a/lib/PublicInbox/RepobrowseGitSummary.pm
+++ b/lib/PublicInbox/RepobrowseGitSummary.pm
@@ -70,13 +70,13 @@ sub emit_summary {
 
         # some people will use README.md or even README.sh here...
         my $readme = $repo_info->{readme};
-        defined $readme or $readme = 'README';
-        my $doc = $git->cat_file('HEAD:'.$readme);
-        if (defined $doc) {
-                $fh->write('<pre>' .
-                        readme_path_links($rel, $readme) . " (HEAD)\n\n");
-                $fh->write(utf8_html($$doc));
-                $fh->write('</pre>');
+        defined $readme or $readme = [ 'README', 'README.md' ];
+        $readme = [ $readme ] if (ref($readme) ne 'ARRAY');
+        foreach my $r (@$readme) {
+                my $doc = $git->cat_file('HEAD:'.$r);
+                defined $doc or next;
+                $fh->write('<pre>' . readme_path_links($rel, $r) .
+                        " (HEAD)\n\n" . utf8_html($$doc) . '</pre>');
         }
         $fh->write('</body></html>');
         $fh->close;