Merge pull request #982 from contolini/master

Add option to exclude descriptions from http-info script

Author: Tom Bell

src/scripts/http-info.coffee

@@ -7,7 +7,8 @@
 #
 # Configuration:
 #   HUBOT_HTTP_INFO_IGNORE_URLS - RegEx used to exclude Urls
-#   HUBOT_HTTP_INFO_IGNORE_USERS - Comma separated list of users to ignore
+#   HUBOT_HTTP_INFO_IGNORE_USERS - Comma-separated list of users to ignore
+#   HUBOT_HTTP_INFO_IGNORE_DESC - Optional boolean indicating whether a site's meta description should be ignored
 #
 # Commands:
 #   http(s)://<site> - prints the title and meta description for sites linked.
@@ -50,8 +51,10 @@ module.exports = (robot) ->
             $ = window.$
             title = $('title').text()
             description = $('meta[name=description]').attr("content") || ""
-            description = "\n" + description if description
 
-            if title
-              msg.send "#{title}#{description}"
+            if title and description and not process.env.HUBOT_HTTP_INFO_IGNORE_DESC
+              msg.send "#{title}\n#{description}"
+
+            else if title
+              msg.send "#{title}"
         )