README: Mention move of revision control to git.HEADtrunk

cloud-init development has moved its revision control to git.
It is available at 
  https://code.launchpad.net/cloud-init

Clone with 
  git clone https://git.launchpad.net/cloud-init
or
  git clone git+ssh://git.launchpad.net/cloud-init

For more information see
  https://git.launchpad.net/cloud-init/tree/HACKING.rst

1 files changed, 0 insertions, 291 deletions

diff --git a/tests/unittests/helpers.py b/tests/unittests/helpers.py
deleted file mode 100644
index 972245df..00000000
--- a/tests/unittests/helpers.py
+++ /dev/null
@@ -1,291 +0,0 @@
-from __future__ import print_function
-
-import functools
-import os
-import shutil
-import sys
-import tempfile
-import unittest
-
-import mock
-import six
-import unittest2
-
-try:
-    from contextlib import ExitStack
-except ImportError:
-    from contextlib2 import ExitStack
-
-from cloudinit import helpers as ch
-from cloudinit import util
-
-# Used for skipping tests
-SkipTest = unittest2.SkipTest
-
-# Used for detecting different python versions
-PY2 = False
-PY26 = False
-PY27 = False
-PY3 = False
-FIX_HTTPRETTY = False
-
-_PY_VER = sys.version_info
-_PY_MAJOR, _PY_MINOR, _PY_MICRO = _PY_VER[0:3]
-if (_PY_MAJOR, _PY_MINOR) <= (2, 6):
-    if (_PY_MAJOR, _PY_MINOR) == (2, 6):
-        PY26 = True
-    if (_PY_MAJOR, _PY_MINOR) >= (2, 0):
-        PY2 = True
-else:
-    if (_PY_MAJOR, _PY_MINOR) == (2, 7):
-        PY27 = True
-        PY2 = True
-    if (_PY_MAJOR, _PY_MINOR) >= (3, 0):
-        PY3 = True
-        if _PY_MINOR == 4 and _PY_MICRO < 3:
-            FIX_HTTPRETTY = True
-
-
-# Makes the old path start
-# with new base instead of whatever
-# it previously had
-def rebase_path(old_path, new_base):
-    if old_path.startswith(new_base):
-        # Already handled...
-        return old_path
-    # Retarget the base of that path
-    # to the new base instead of the
-    # old one...
-    path = os.path.join(new_base, old_path.lstrip("/"))
-    path = os.path.abspath(path)
-    return path
-
-
-# Can work on anything that takes a path as arguments
-def retarget_many_wrapper(new_base, am, old_func):
-    def wrapper(*args, **kwds):
-        n_args = list(args)
-        nam = am
-        if am == -1:
-            nam = len(n_args)
-        for i in range(0, nam):
-            path = args[i]
-            # patchOS() wraps various os and os.path functions, however in
-            # Python 3 some of these now accept file-descriptors (integers).
-            # That breaks rebase_path() so in lieu of a better solution, just
-            # don't rebase if we get a fd.
-            if isinstance(path, six.string_types):
-                n_args[i] = rebase_path(path, new_base)
-        return old_func(*n_args, **kwds)
-    return wrapper
-
-
-class TestCase(unittest2.TestCase):
-    pass
-
-
-class ResourceUsingTestCase(TestCase):
-    def setUp(self):
-        super(ResourceUsingTestCase, self).setUp()
-        self.resource_path = None
-
-    def resourceLocation(self, subname=None):
-        if self.resource_path is None:
-            paths = [
-                os.path.join('tests', 'data'),
-                os.path.join('data'),
-                os.path.join(os.pardir, 'tests', 'data'),
-                os.path.join(os.pardir, 'data'),
-            ]
-            for p in paths:
-                if os.path.isdir(p):
-                    self.resource_path = p
-                    break
-        self.assertTrue((self.resource_path and
-                         os.path.isdir(self.resource_path)),
-                        msg="Unable to locate test resource data path!")
-        if not subname:
-            return self.resource_path
-        return os.path.join(self.resource_path, subname)
-
-    def readResource(self, name):
-        where = self.resourceLocation(name)
-        with open(where, 'r') as fh:
-            return fh.read()
-
-    def getCloudPaths(self, ds=None):
-        tmpdir = tempfile.mkdtemp()
-        self.addCleanup(shutil.rmtree, tmpdir)
-        cp = ch.Paths({'cloud_dir': tmpdir,
-                       'templates_dir': self.resourceLocation()},
-                      ds=ds)
-        return cp
-
-
-class FilesystemMockingTestCase(ResourceUsingTestCase):
-    def setUp(self):
-        super(FilesystemMockingTestCase, self).setUp()
-        self.patched_funcs = ExitStack()
-
-    def tearDown(self):
-        self.patched_funcs.close()
-        ResourceUsingTestCase.tearDown(self)
-
-    def replicateTestRoot(self, example_root, target_root):
-        real_root = self.resourceLocation()
-        real_root = os.path.join(real_root, 'roots', example_root)
-        for (dir_path, _dirnames, filenames) in os.walk(real_root):
-            real_path = dir_path
-            make_path = rebase_path(real_path[len(real_root):], target_root)
-            util.ensure_dir(make_path)
-            for f in filenames:
-                real_path = util.abs_join(real_path, f)
-                make_path = util.abs_join(make_path, f)
-                shutil.copy(real_path, make_path)
-
-    def patchUtils(self, new_root):
-        patch_funcs = {
-            util: [('write_file', 1),
-                   ('append_file', 1),
-                   ('load_file', 1),
-                   ('ensure_dir', 1),
-                   ('chmod', 1),
-                   ('delete_dir_contents', 1),
-                   ('del_file', 1),
-                   ('sym_link', -1),
-                   ('copy', -1)],
-        }
-        for (mod, funcs) in patch_funcs.items():
-            for (f, am) in funcs:
-                func = getattr(mod, f)
-                trap_func = retarget_many_wrapper(new_root, am, func)
-                self.patched_funcs.enter_context(
-                    mock.patch.object(mod, f, trap_func))
-
-        # Handle subprocess calls
-        func = getattr(util, 'subp')
-
-        def nsubp(*_args, **_kwargs):
-            return ('', '')
-
-        self.patched_funcs.enter_context(
-            mock.patch.object(util, 'subp', nsubp))
-
-        def null_func(*_args, **_kwargs):
-            return None
-
-        for f in ['chownbyid', 'chownbyname']:
-            self.patched_funcs.enter_context(
-                mock.patch.object(util, f, null_func))
-
-    def patchOS(self, new_root):
-        patch_funcs = {
-            os.path: [('isfile', 1), ('exists', 1),
-                      ('islink', 1), ('isdir', 1)],
-            os: [('listdir', 1), ('mkdir', 1),
-                 ('lstat', 1), ('symlink', 2)],
-        }
-        for (mod, funcs) in patch_funcs.items():
-            for f, nargs in funcs:
-                func = getattr(mod, f)
-                trap_func = retarget_many_wrapper(new_root, nargs, func)
-                self.patched_funcs.enter_context(
-                    mock.patch.object(mod, f, trap_func))
-
-    def patchOpen(self, new_root):
-        trap_func = retarget_many_wrapper(new_root, 1, open)
-        name = 'builtins.open' if PY3 else '__builtin__.open'
-        self.patched_funcs.enter_context(mock.patch(name, trap_func))
-
-    def patchStdoutAndStderr(self, stdout=None, stderr=None):
-        if stdout is not None:
-            self.patched_funcs.enter_context(
-                mock.patch.object(sys, 'stdout', stdout))
-        if stderr is not None:
-            self.patched_funcs.enter_context(
-                mock.patch.object(sys, 'stderr', stderr))
-
-
-def import_httpretty():
-    """Import HTTPretty and monkey patch Python 3.4 issue.
-    See https://github.com/gabrielfalcao/HTTPretty/pull/193 and
-    as well as https://github.com/gabrielfalcao/HTTPretty/issues/221.
-
-    Lifted from
-    https://github.com/inveniosoftware/datacite/blob/master/tests/helpers.py
-    """
-    if not FIX_HTTPRETTY:
-        import httpretty
-    else:
-        import socket
-        old_SocketType = socket.SocketType
-
-        import httpretty
-        from httpretty import core
-
-        def sockettype_patch(f):
-            @functools.wraps(f)
-            def inner(*args, **kwargs):
-                f(*args, **kwargs)
-                socket.SocketType = old_SocketType
-                socket.__dict__['SocketType'] = old_SocketType
-            return inner
-
-        core.httpretty.disable = sockettype_patch(
-            httpretty.httpretty.disable
-        )
-    return httpretty
-
-
-class HttprettyTestCase(TestCase):
-    # necessary as http_proxy gets in the way of httpretty
-    # https://github.com/gabrielfalcao/HTTPretty/issues/122
-    def setUp(self):
-        self.restore_proxy = os.environ.get('http_proxy')
-        if self.restore_proxy is not None:
-            del os.environ['http_proxy']
-        super(HttprettyTestCase, self).setUp()
-
-    def tearDown(self):
-        if self.restore_proxy:
-            os.environ['http_proxy'] = self.restore_proxy
-        super(HttprettyTestCase, self).tearDown()
-
-
-def populate_dir(path, files):
-    if not os.path.exists(path):
-        os.makedirs(path)
-    for (name, content) in files.items():
-        with open(os.path.join(path, name), "wb") as fp:
-            if isinstance(content, six.binary_type):
-                fp.write(content)
-            else:
-                fp.write(content.encode('utf-8'))
-            fp.close()
-
-
-def dir2dict(startdir, prefix=None):
-    flist = {}
-    if prefix is None:
-        prefix = startdir
-    for root, dirs, files in os.walk(startdir):
-        for fname in files:
-            fpath = os.path.join(root, fname)
-            key = fpath[len(prefix):]
-            flist[key] = util.load_file(fpath)
-    return flist
-
-
-try:
-    skipIf = unittest.skipIf
-except AttributeError:
-    # Python 2.6.  Doesn't have to be high fidelity.
-    def skipIf(condition, reason):
-        def decorator(func):
-            def wrapper(*args, **kws):
-                if condition:
-                    return func(*args, **kws)
-                else:
-                    print(reason, file=sys.stderr)
-            return wrapper
-        return decorator