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authorKali Kaneko <kali@leap.se>2013-08-12 13:25:44 +0200
committerKali Kaneko <kali@leap.se>2013-08-12 13:25:44 +0200
commit6da8d09846db4d2eed01e488bc6a6f5ba48b959f (patch)
tree3b82e8c4e14b1730ff292b6eb632c145dafb332a /src/leap/bitmask/util/__init__.py
parent00d98a47c60764475d97df1c2eb847e20a77cae5 (diff)
move everything into bitmask namespace
Diffstat (limited to 'src/leap/bitmask/util/__init__.py')
-rw-r--r--src/leap/bitmask/util/__init__.py105
1 files changed, 105 insertions, 0 deletions
diff --git a/src/leap/bitmask/util/__init__.py b/src/leap/bitmask/util/__init__.py
new file mode 100644
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+++ b/src/leap/bitmask/util/__init__.py
@@ -0,0 +1,105 @@
+# -*- coding: utf-8 -*-
+# __init__.py
+# Copyright (C) 2013 LEAP
+#
+# This program 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.
+#
+# This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+"""
+Initializes version and app info, plus some small and handy functions.
+"""
+import datetime
+import os
+
+from pkg_resources import parse_version
+
+
+def _is_release_version(version):
+ """
+ Helper to determine whether a version is a final release or not.
+ The release needs to be of the form: w.x.y.z containing only numbers
+ and dots.
+
+ :param version: the version string
+ :type version: str
+ :returns: if the version is a release version or not.
+ :rtype: bool
+ """
+ parsed_version = parse_version(version)
+ not_number = 0
+ for x in parsed_version:
+ try:
+ int(x)
+ except:
+ not_number += 1
+
+ return not_number == 1
+
+
+__version__ = "unknown"
+IS_RELEASE_VERSION = False
+
+try:
+ from leap._version import get_versions
+ __version__ = get_versions()['version']
+ IS_RELEASE_VERSION = _is_release_version(__version__)
+ del get_versions
+except ImportError:
+ #running on a tree that has not run
+ #the setup.py setver
+ pass
+
+__appname__ = "unknown"
+try:
+ from leap._appname import __appname__
+except ImportError:
+ #running on a tree that has not run
+ #the setup.py setver
+ pass
+
+__full_version__ = __appname__ + '/' + str(__version__)
+
+
+def first(things):
+ """
+ Return the head of a collection.
+ """
+ try:
+ return things[0]
+ except TypeError:
+ return None
+
+
+def get_modification_ts(path):
+ """
+ Gets modification time of a file.
+
+ :param path: the path to get ts from
+ :type path: str
+ :returns: modification time
+ :rtype: datetime object
+ """
+ ts = os.path.getmtime(path)
+ return datetime.datetime.fromtimestamp(ts)
+
+
+def update_modification_ts(path):
+ """
+ Sets modification time of a file to current time.
+
+ :param path: the path to set ts to.
+ :type path: str
+ :returns: modification time
+ :rtype: datetime object
+ """
+ os.utime(path, None)
+ return get_modification_ts(path)