+ if params[:osrm_url]
+ line.gsub!(/^( *)osrm_url:.*$/, "\\1osrm_url: \"#{params[:osrm_url]}\"")
+ end
+
+ if params[:google_auth_id]
+ line.gsub!(/^( *)#google_auth_id:.*$/, "\\1google_auth_id: \"#{params[:google_auth_id]}\"")
+ line.gsub!(/^( *)#google_auth_secret:.*$/, "\\1google_auth_secret: \"#{params[:google_auth_secret]}\"")
+ line.gsub!(/^( *)#google_openid_realm:.*$/, "\\1google_openid_realm: \"#{params[:google_openid_realm]}\"")
+ end
+
+ if params[:facebook_auth_id]
+ line.gsub!(/^( *)#facebook_auth_id:.*$/, "\\1facebook_auth_id: \"#{params[:facebook_auth_id]}\"")
+ line.gsub!(/^( *)#facebook_auth_secret:.*$/, "\\1facebook_auth_secret: \"#{params[:facebook_auth_secret]}\"")
+ end
+
+ if params[:windowslive_auth_id]
+ line.gsub!(/^( *)#windowslive_auth_id:.*$/, "\\1windowslive_auth_id: \"#{params[:windowslive_auth_id]}\"")
+ line.gsub!(/^( *)#windowslive_auth_secret:.*$/, "\\1windowslive_auth_secret: \"#{params[:windowslive_auth_secret]}\"")
+ end
+
+ if params[:mapquest_key]
+ line.gsub!(/^( *)#mapquest_key:.*$/, "\\1mapquest_key: \"#{params[:mapquest_key]}\"")
+ end
+
+ if params[:mapzen_valhalla_key]
+ line.gsub!(/^( *)#mapzen_valhalla_key:.*$/, "\\1mapzen_valhalla_key: \"#{params[:mapzen_valhalla_key]}\"")
+ end
+