1 files changed, 37 insertions, 0 deletions
diff --git a/lib/ansible/utils/path.py b/lib/ansible/utils/path.py
new file mode 100644
index 0000000000..e49a2f7d55
--- /dev/null
+++ b/lib/ansible/utils/path.py
@@ -0,0 +1,37 @@
+# (c) 2012-2014, 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/>.
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+import os
+import stat
+
+__all__ = ['is_executable', 'unfrackpath']
+
+def is_executable(path):
+    '''is the given path executable?'''
+    return (stat.S_IXUSR & os.stat(path)[stat.ST_MODE] or stat.S_IXGRP & os.stat(path)[stat.ST_MODE] or stat.S_IXOTH & os.stat(path)[stat.ST_MODE])
+
+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))))
+