Fix doctests

Fix #427

1 files changed, 43 insertions, 0 deletions

diff --git a/scripts/jinja2-debug.py b/scripts/jinja2-debug.py
new file mode 100755
index 0000000..d052adc
--- /dev/null
+++ b/scripts/jinja2-debug.py
@@ -0,0 +1,43 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+    Jinja2 Debug Interface
+    ~~~~~~~~~~~~~~~~~~~~~~
+
+    Helper script for internal Jinja2 debugging.  Requires Werkzeug.
+
+    :copyright: Copyright 2010 by Armin Ronacher.
+    :license: BSD.
+"""
+import sys
+import jinja2
+from werkzeug import script
+
+env = jinja2.Environment(extensions=['jinja2.ext.i18n', 'jinja2.ext.do',
+                                     'jinja2.ext.loopcontrols',
+                                     'jinja2.ext.with_',
+                                     'jinja2.ext.autoescape'],
+                         autoescape=True)
+
+def shell_init_func():
+    def _compile(x):
+        print(env.compile(x, raw=True))
+    result = {
+        'e':        env,
+        'c':        _compile,
+        't':        env.from_string,
+        'p':        env.parse
+    }
+    for key in jinja2.__all__:
+        result[key] = getattr(jinja2, key)
+    return result
+
+
+def action_compile():
+    print(env.compile(sys.stdin.read(), raw=True))
+
+action_shell = script.make_shell(shell_init_func)
+
+
+if __name__ == '__main__':
+    script.run()