Init

neko_daemonizer_dante/daemonizer/utils.py

@@ -0,0 +1,91 @@
+''' 
+LICENSING
+-------------------------------------------------
+
+daemoniker: Cross-platform daemonization tools.
+    Copyright (C) 2016 Muterra, Inc.
+    
+    Contributors
+    ------------
+    Nick Badger 
+        badg@muterra.io | badg@nickbadger.com | nickbadger.com
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library 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
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the 
+    Free Software Foundation, Inc.,
+    51 Franklin Street, 
+    Fifth Floor, 
+    Boston, MA  02110-1301 USA
+
+------------------------------------------------------
+'''
+
+import sys
+
+# Control * imports.
+__all__ = [
+]
+
+
+# ###############################################
+# Logging boilerplate
+# ###############################################
+
+
+import logging
+logger = logging.getLogger(__name__)
+
+
+# ###############################################
+# Lib
+# ###############################################
+        
+        
+def platform_specificker(linux_choice, win_choice, cygwin_choice, osx_choice, 
+                        other_choice):
+    ''' For the three choices, returns whichever is appropriate for this
+    platform.
+    
+    "Other" means a non-linux Unix system, see python.sys docs: 
+        
+        For Unix systems, except on Linux, this is the lowercased OS 
+        name as returned by uname -s with the first part of the version 
+        as returned by uname -r appended, e.g. 'sunos5' or 'freebsd8', 
+        at the time when Python was built.
+    '''
+    platform = sys.platform
+    if platform.startswith('linux'):
+        return linux_choice
+    elif platform.startswith('win32'):
+        return win_choice
+    elif platform.startswith('cygwin'):
+        return cygwin_choice
+    elif platform.startswith('darwin'):
+        return osx_choice
+    else:
+        return other_choice
+
+
+def default_to(check, default, comparator=None):
+    ''' If check is None, apply default; else, return check.
+    '''
+    if comparator is None:
+        if check is None:
+            return default
+        else:
+            return check
+    else:
+        if check == comparator:
+            return default
+        else:
+            return check