pep8analysis: add copyright and doc to the pep8analysis_web module

[nit.git] / contrib / pep8analysis / src / pep8analysis_web.nit

diff --git a/contrib/pep8analysis/src/pep8analysis_web.nit b/contrib/pep8analysis/src/pep8analysis_web.nit
index bb314f1..8b87b3e 100644 (file)
--- a/contrib/pep8analysis/src/pep8analysis_web.nit
+++ b/contrib/pep8analysis/src/pep8analysis_web.nit
@@ -1,3 +1,24 @@
+# This file is part of the pep8analysis project (http://xymus.net/pep8/)
+#
+# Copyright 2013-2014 Alexis Laferrière <alexis.laf@xymus.net>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Web version of the pep8analysis tool
+#
+# Takes the entire Pep/8 source code as argument and prints out the
+# analysis results. The result graph will be sent to the JavaScript function
+# `show_graph` with the source of the graph in Graphviz's dot.
 module pep8analysis_web
 
 import emscripten
@@ -45,10 +66,17 @@ redef class AnalysisManager
                print_notes
                if notes.is_empty then print "Success: Nothing wrong detected"
 
+               var of = new StringOStream
+               cfg.print_dot(of, true)
+               of.close
+               show_graph(of.to_s)
+
                # Ready next
                reset
                clear
        end
+
+       fun show_graph(content: String) do "show_graph('{content.escape_to_c}');".run_js
 end
 
 class StringIStream