[PATCH] gitweb: Show project README if available

[Petr Baudis <pasky@suse.cz>]

If the project includes a README file, show it in the summary page.
The usual "this should be in the config file" argument does not apply here
since this can be larger and having such a big string in the config file
would be impractical.

I don't know if this is suitable upstream, but it's one of the repo.or.cz
custom modifications that I've thought could be interesting for others
as well.

Signed-off-by: Petr Baudis <pasky@suse.cz>
---

 gitweb/gitweb.perl |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index 7547c4d..4e56af9 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -2535,6 +2535,14 @@ sub git_summary {
 	}
 	print "</table>\n";
 
+	if (-s "$projectroot/$project/README") {
+		if (open my $fd, "$projectroot/$project/README") {
+			print "<div class=\"title\">readme</div>\n";
+			print $_ while (<$fd>);
+			close $fd;
+		}
+	}
+
 	open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
 		git_get_head_hash($project)
 		or die_error(undef, "Open git-rev-list failed");