From 477962884e36ae490f2414df44dbc60abcba1ff2 Mon Sep 17 00:00:00 2001
From: vitaut <victor.zverovich@gmail.com>
Date: Tue, 10 Nov 2015 08:20:21 -0800
Subject: [PATCH] Add a release script

---
 support/release.py | 119 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100755 support/release.py

diff --git a/support/release.py b/support/release.py
new file mode 100755
index 00000000..0cfc6f3b
--- /dev/null
+++ b/support/release.py
@@ -0,0 +1,119 @@
+#!/usr/bin/env python
+# Release script
+
+from __future__ import print_function
+from docutils import nodes, writers, core
+import re
+
+class MDWriter(writers.Writer):
+    """GitHub-flavored markdown writer"""
+
+    supported = ('md',)
+    """Formats this writer supports."""
+
+    def translate(self):
+        translator = Translator(self.document)
+        self.document.walkabout(translator)
+        self.output = translator.output
+
+
+def is_github_ref(node):
+    return re.match('https://github.com/.*/(issues|pull)/.*', node['refuri'])
+
+
+class Translator(nodes.NodeVisitor):
+    def __init__(self, document):
+        nodes.NodeVisitor.__init__(self, document)
+        self.output = ''
+        self.indent = 0
+        self.preserve_newlines = False
+
+    def write(self, text):
+        self.output += text.replace('\n', '\n' + ' ' * self.indent)
+
+    def visit_document(self, node):
+        pass
+
+    def depart_document(self, node):
+        pass
+
+    def visit_section(self, node):
+        pass
+
+    def depart_section(self, node):
+        # Skip all sections except the first one.
+        raise nodes.StopTraversal
+
+    def visit_title(self, node):
+        raise nodes.SkipChildren
+
+    def depart_title(self, node):
+        pass
+
+    def visit_Text(self, node):
+        if not self.preserve_newlines:
+            node = node.replace('\n', ' ')
+        self.write(node)
+
+    def depart_Text(self, node):
+        pass
+
+    def visit_bullet_list(self, node):
+        pass
+
+    def depart_bullet_list(self, node):
+        pass
+
+    def visit_list_item(self, node):
+        self.write('* ')
+        self.indent += 2
+
+    def depart_list_item(self, node):
+        self.indent -= 2
+        self.write('\n\n')
+
+    def visit_paragraph(self, node):
+        pass
+
+    def depart_paragraph(self, node):
+        pass
+
+    def visit_reference(self, node):
+        if not is_github_ref(node):
+            self.write('[')
+
+    def depart_reference(self, node):
+        if not is_github_ref(node):
+            self.write('](' + node['refuri'] + ')')
+
+    def visit_target(self, node):
+        pass
+
+    def depart_target(self, node):
+        pass
+
+    def visit_literal(self, node):
+        self.write('`')
+
+    def depart_literal(self, node):
+        self.write('`')
+
+    def visit_literal_block(self, node):
+        self.write('\n\n```')
+        if 'c++' in node['classes']:
+            self.write('c++')
+        self.write('\n')
+        self.preserve_newlines = True
+
+    def depart_literal_block(self, node):
+        self.write('\n```\n')
+        self.preserve_newlines = False
+
+    def visit_inline(self, node):
+        pass
+
+    def depart_inline(self, node):
+        pass
+
+
+core.publish_file(source_path='../ChangeLog.rst', writer=MDWriter())