Add same-codebase support for python 2.7.

When I opted for two codebases for python2/python3,
Send2Trash used C modules and it was easier to just have two
packages. With the ctypes version, supporting both python
versions becomes trivial and it's much more convenient to
merge them back into a single codebase.

I've only tested this code on Linux. I've converted plat_osx and
plat_win, but they only work theoretically.

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2010, Hardcoded Software Inc., http://www.hardcoded.net
+Copyright (c) 2013, Hardcoded Software, http://www.hardcoded.net
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

MANIFEST.in

@@ -1 +1 @@
-include CHANGES
+include CHANGES.rst

README.rst

@@ -2,19 +2,25 @@
 Send2Trash -- Send files to trash on all platforms
 ==================================================
 
-This is a Python 3 package. The Python 2 package is at http://pypi.python.org/pypi/Send2Trash .
-
 Send2Trash is a small package that sends files to the Trash (or Recycle Bin) *natively* and on
-*all platforms*. On OS X, it uses native ``FSMoveObjectToTrashSync`` Cocoa calls, on Windows, it uses native (and ugly) ``SHFileOperation`` win32 calls. On other platforms, it follows the trash specifications from freedesktop.org.
+*all platforms*. On OS X, it uses native ``FSMoveObjectToTrashSync`` Cocoa calls, on Windows, it
+uses native (and ugly) ``SHFileOperation`` win32 calls. On other platforms, it follows the trash
+specifications from freedesktop.org.
 
 ``ctypes`` is used to access native libraries, so no compilation is necessary.
 
+Send2Trash supports Python 2.7 and up (Python 3 is supported).
+
 Installation
 ------------
 
-Download the source from http://github.com/hsoft/send2trash and install it with::
+You can download it with pip::
 
->>> python setup.py install
+    pip install Send2Trash
+
+or you can download the source from http://github.com/hsoft/send2trash and install it with::
+
+    >>> python setup.py install
 
 Usage
 -----
@@ -22,4 +28,4 @@ Usage
 >>> from send2trash import send2trash
 >>> send2trash('some_file')
 
-When there's a problem ``OSError`` is raised.
+When there's a problem ``OSError`` is raised.

send2trash/__init__.py

@@ -1,4 +1,4 @@
-# Copyright 2010 Hardcoded Software (http://www.hardcoded.net)
+# Copyright 2013 Hardcoded Software (http://www.hardcoded.net)
 
 # This software is licensed under the "BSD" License as described in the "LICENSE" file, 
 # which should be included with this package. The terms are also available at 

send2trash/compat.py

@@ -0,0 +1,13 @@
+# Copyright 2013 Hardcoded Software (http://www.hardcoded.net)
+
+# This software is licensed under the "BSD" License as described in the "LICENSE" file, 
+# which should be included with this package. The terms are also available at 
+# http://www.hardcoded.net/licenses/bsd_license
+
+import sys
+if sys.version < '3':
+    text_type = unicode
+    binary_type = str
+else:
+    text_type = str
+    binary_type = bytes

send2trash/plat_osx.py

@@ -1,12 +1,16 @@
-# Copyright 2010 Hardcoded Software (http://www.hardcoded.net)
+# Copyright 2013 Hardcoded Software (http://www.hardcoded.net)
 
 # This software is licensed under the "BSD" License as described in the "LICENSE" file, 
 # which should be included with this package. The terms are also available at 
 # http://www.hardcoded.net/licenses/bsd_license
 
+from __future__ import unicode_literals
+
 from ctypes import cdll, byref, Structure, c_char, c_char_p
 from ctypes.util import find_library
 
+from .compat import binary_type
+
 Foundation = cdll.LoadLibrary(find_library('Foundation'))
 CoreServices = cdll.LoadLibrary(find_library('CoreServices'))
 
@@ -33,7 +37,7 @@ def check_op_result(op_result):
         raise OSError(msg)
 
 def send2trash(path):
-    if not isinstance(path, bytes):
+    if not isinstance(path, binary_type):
         path = path.encode('utf-8')
     fp = FSRef()
     opts = kFSPathMakeRefDoNotFollowLeafSymlink

send2trash/plat_other.py

@@ -1,4 +1,4 @@
-# Copyright 2010 Hardcoded Software (http://www.hardcoded.net)
+# Copyright 2013 Hardcoded Software (http://www.hardcoded.net)
 
 # This software is licensed under the "BSD" License as described in the "LICENSE" file, 
 # which should be included with this package. The terms are also available at 
@@ -14,12 +14,18 @@
 # For external volumes this implementation will raise an exception if it can't
 # find or create the user's trash directory.
 
+from __future__ import unicode_literals
+
 import sys
 import os
 import os.path as op
 from datetime import datetime
 import stat
-from urllib.parse import quote
+try:
+    from urllib.parse import quote
+except ImportError:
+    # Python 2
+    from urllib import quote
 
 FILES_DIR = 'files'
 INFO_DIR = 'info'

send2trash/plat_win.py

@@ -1,13 +1,17 @@
-# Copyright 2010 Hardcoded Software (http://www.hardcoded.net)
+# Copyright 2013 Hardcoded Software (http://www.hardcoded.net)
 
 # This software is licensed under the "BSD" License as described in the "LICENSE" file, 
 # which should be included with this package. The terms are also available at 
 # http://www.hardcoded.net/licenses/bsd_license
 
+from __future__ import unicode_literals
+
 from ctypes import windll, Structure, byref, c_uint
 from ctypes.wintypes import HWND, UINT, LPCWSTR, BOOL
 import os.path as op
 
+from .compat import text_type
+
 shell32 = windll.shell32
 SHFileOperationW = shell32.SHFileOperationW
 
@@ -35,8 +39,8 @@ FOF_ALLOWUNDO = 64
 FOF_NOERRORUI = 1024
 
 def send2trash(path):
-    if not isinstance(path, str):
-        path = str(path, 'mbcs')
+    if not isinstance(path, text_type):
+        path = text_type(path, 'mbcs')
     if not op.isabs(path):
         path = op.abspath(path)
     fileop = SHFILEOPSTRUCTW()

setup.py

@@ -10,6 +10,7 @@ CLASSIFIERS = [
     'Operating System :: MacOS :: MacOS X',
     'Operating System :: Microsoft :: Windows',
     'Operating System :: POSIX',
+    'Programming Language :: Python :: 2.7',
     'Programming Language :: Python :: 3',
     'Topic :: Desktop Environment :: File Managers',
 ]
@@ -17,7 +18,7 @@ CLASSIFIERS = [
 LONG_DESCRIPTION = open('README.rst', 'rt').read() + '\n\n' + open('CHANGES.rst', 'rt').read()
 
 setup(
-    name='Send2Trash3k',
+    name='Send2Trash',
     version='1.2.0',
     author='Hardcoded Software',
     author_email='hsoft@hardcoded.net',