1 files changed, 85 insertions, 0 deletions
diff --git a/doc/_themes/odoodoc/github.py b/doc/_themes/odoodoc/github.py
new file mode 100644
index 00000000000..ec6bba3c866
--- /dev/null
+++ b/doc/_themes/odoodoc/github.py
@@ -0,0 +1,85 @@
+import inspect
+import importlib
+import os.path
+from urlparse import urlunsplit
+import sphinx
+
+def setup(app):
+    app.add_config_value('github_user', None, 'env')
+    app.add_config_value('github_project', None, 'env')
+    app.connect('html-page-context', add_doc_link)
+
+    def linkcode_resolve(domain, info):
+        """ Resolves provided object to corresponding github URL
+        """
+        # TODO: js?
+        if domain != 'py':
+            return None
+        if not (app.config.github_user and app.config.github_project):
+            return None
+
+        module, fullname = info['module'], info['fullname']
+        # TODO: attributes/properties don't have modules, maybe try to look
+        #       them up based on their cached host object?
+        if not module:
+            return None
+
+        obj = importlib.import_module(module)
+        for item in fullname.split('.'):
+            obj = getattr(obj, item, None)
+
+        if obj is None:
+            return None
+
+        # get original from decorated methods
+        try: obj = getattr(obj, '_orig')
+        except AttributeError: pass
+
+        try:
+            obj_source_path = inspect.getsourcefile(obj)
+            _, line = inspect.getsourcelines(obj)
+        except (TypeError, IOError):
+            # obj doesn't have a module, or something
+            return None
+
+        import openerp
+        project_root = os.path.join(os.path.dirname(openerp.__file__), '..')
+        return make_github_link(
+            app,
+            os.path.relpath(obj_source_path, project_root),
+            line)
+    app.config.linkcode_resolve = linkcode_resolve
+
+def make_github_link(app, path, line=None, mode="blob"):
+    config = app.config
+
+    urlpath = "/{user}/{project}/{mode}/{branch}/{path}".format(
+        user=config.github_user,
+        project=config.github_project,
+        branch=config.version or 'master',
+        path=path,
+        mode=mode,
+    )
+    return urlunsplit((
+        'https',
+        'github.com',
+        urlpath,
+        '',
+        '' if line is None else 'L%d' % line
+    ))
+
+def add_doc_link(app, pagename, templatename, context, doctree):
+    """ Add github_link function linking to the current page on github """
+    if not app.config.github_user and app.config.github_project:
+        return
+
+    def github_doc_link(mode='blob'):
+        """ returns the github URL for the current page
+
+        :param str mode: 'edit' for edition view
+        """
+        return make_github_link(
+            app,
+            'doc/%s%s' % (pagename, app.config.source_suffix),
+            mode=mode)
+    context['github_link'] = github_doc_link