From 810efdefcb882b3f1206e96a1b067b2d347d9a07 Mon Sep 17 00:00:00 2001
From: Greg Von Kuster <greg@bx.psu.edu>
Date: Mon, 4 Mar 2013 19:47:23 -0500
Subject: [PATCH] Add links for set_environment tool dependency type in the
 Tool dependency definitions Galaxy Utilities grid.

---
 lib/tool_shed/grids/repository_grids.py | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

diff --git a/lib/tool_shed/grids/repository_grids.py b/lib/tool_shed/grids/repository_grids.py
index d0bd3fc7b9e..5828a1d3a43 100644
--- a/lib/tool_shed/grids/repository_grids.py
+++ b/lib/tool_shed/grids/repository_grids.py
@@ -843,12 +843,14 @@ class ToolDependenciesGrid( RepositoryMetadataGrid ):
                             # Example: "set_environment": [{"name": "JAVA_JAR_FILE", "type": "set_environment"}]
                             env_dicts = tds_dict[ 'set_environment' ]
                             num_env_dicts = len( env_dicts )
-                            td_str += '<b>environment:</b> '
-                            for index, env_dict in enumerate( env_dicts ):
-                                td_str += '%s' % escape_html( env_dict[ 'name' ] )
-                                if index < num_env_dicts - 1:
-                                    td_str += ', '
-                            td_str += '<br/>'
+                            if num_env_dicts > 0:
+                                td_str += '<a href="browse_datatypes?operation=view_or_manage_repository&id=%s">' % trans.security.encode_id( repository_metadata.id )
+                                td_str += '<b>environment:</b> '
+                                for index, env_dict in enumerate( env_dicts ):
+                                    td_str += '%s' % escape_html( env_dict[ 'name' ] )
+                                    if index < num_env_dicts - 1:
+                                        td_str += ', '
+                                td_str += '</a><br/>'
                         for index, key in enumerate( sorted_keys ):
                             if key == 'set_environment':
                                 continue