[PATCH 1/2] gitweb: Make linking to actions requiring JavaScript a feature

[Jakub Narebski <jnareb@gmail.com>]

Let gitweb turn some links (like 'blame' links) into linking to
actions which require JavaScript (like 'blame_incremental' action)
only if 'javascript-actions' feature is enabled.

This means that links to such actions would be present only if both
JavaScript is enabled, and 'javascript-actions' feature is enabled.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
---
 gitweb/gitweb.perl |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl
index a80cbd3..bb2d29c 100755
--- a/gitweb/gitweb.perl
+++ b/gitweb/gitweb.perl
@@ -432,6 +432,13 @@ our %feature = (
 	'timed' => {
 		'override' => 0,
 		'default' => [0]},
+
+	# Enable turning some links into links to actions which require
+	# JavaScript to run (like 'blame_incremental').  Disabled by default.
+	# Project specific override is currently not supported.
+	'javascript-actions' => {
+		'override' => 0,
+		'default' => [0]},
 );
 
 sub gitweb_get_feature {
@@ -3326,7 +3333,7 @@ sub git_footer_html {
 		      qq!startBlame("!. href(action=>"blame_data", -replay=>1) .qq!",\n!.
 		      qq!           "!. href() .qq!");\n!.
 		      qq!</script>\n!;
-	} else {
+	} elsif (gitweb_check_feature('javascript-actions')) {
 		print qq!<script type="text/javascript">\n!.
 		      qq!window.onload = fixLinks;\n!.
 		      qq!</script>\n!;
-- 
1.6.5.3