Remove some interior imports in the code. Not really needed but nice to have them gone.

lib/ansible/utils/filesystem.py

@@ -0,0 +1,64 @@
+# (c) 2012, Michael DeHaan <michael.dehaan@gmail.com>
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+import sys
+import os
+from ansible import errors
+from ansible import __version__
+import ansible.constants as C
+
+def path_dwim(basedir, given):
+    '''
+    make relative paths work like folks expect.
+    '''
+
+    if given.startswith("/"):
+        return os.path.abspath(given)
+    elif given.startswith("~"):
+        return os.path.abspath(os.path.expanduser(given))
+    else:
+        return os.path.abspath(os.path.join(basedir, given))
+
+def path_dwim_relative(original, dirname, source, playbook_base, check=True):
+    ''' find one file in a directory one level up in a dir named dirname relative to current '''
+    # (used by roles code)
+
+    basedir = os.path.dirname(original)
+    if os.path.islink(basedir):
+        basedir = unfrackpath(basedir)
+        template2 = os.path.join(basedir, dirname, source)
+    else:
+        template2 = os.path.join(basedir, '..', dirname, source)
+    source2 = path_dwim(basedir, template2)
+    if os.path.exists(source2):
+        return source2
+    obvious_local_path = path_dwim(playbook_base, source)
+    if os.path.exists(obvious_local_path):
+        return obvious_local_path
+    if check:
+        raise errors.AnsibleError("input file not found at %s or %s" % (source2, obvious_local_path))
+    return source2 # which does not exist
+
+def unfrackpath(path):
+    '''
+    returns a path that is free of symlinks, environment
+    variables, relative path traversals and symbols (~)
+    example:
+    '$HOME/../../var/mail' becomes '/var/spool/mail'
+    '''
+    return os.path.normpath(os.path.realpath(os.path.expandvars(os.path.expanduser(path))))
+