skeleton python project with tests.

cornfig/cornfig.py

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+import os
+
+#def process_template(in_f, out_f):
+
+
+def read_config(path):
+  return json.loads(open(path).read())
+
+
+# given a root directory, return a list of tuples
+# containing input and output paths
+def template_paths(root):
+  res = []
+  for cur_root, subdirs, files in os.walk(root):
+    for f in files:
+      inout = ( os.path.join(cur_root, f), os.path.join(strip_prefix(root, cur_root), f) )
+      res.append(inout)
+  return res
+
+def strip_prefix(prefix, s):
+  return s[len(prefix):] if s.startswith(prefix) else s

setup.py

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+try:
+    from setuptools import setup
+except ImportError:
+    from distutils.core import setup
+
+config = {
+    'name': 'cornfig'
+    'description': 'applies cornfiguration from cloud metadata.',
+    'author': 'echohead',
+    'url': 'github.com/echohead/cornfig',
+    'version': '0.1',
+    'install_requires': ['nose'],
+    'packages': ['cornfig'],
+    'scripts': [],
+    'install_requires': ['pystache']
+}
+
+setup(**config)

tests/cornfig_tests.py

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+from nose.tools import *
+from cornfig.cornfig import *
+import os
+
+TEMPLATES = os.path.join(os.path.dirname(__file__), 'templates')
+TEMPLATE_PATHS = ["/etc/keystone/keystone.conf"]
+
+def setup():
+  pass
+
+def teardown():
+  pass
+
+def test_template_paths():
+  expected = map(lambda p: (os.path.join(TEMPLATES, p[1:]), p), TEMPLATE_PATHS)
+  assert template_paths(TEMPLATES) == expected
+
+@raises(Exception)
+def test_read_config_bad_json():
+  with tempfile.TemporaryFile() as t:
+    t.write("{{{{")
+    read_config(t.path)
+
+@raises(Exception)
+def test_read_config_no_file():
+  read_config("/nosuchfile")

tests/templates/etc/keystone/keystone.conf

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+adf
+asdf