2 # -*- coding: utf-8 -*-
5 Dboxswitch dropbox profile switcher
7 license: Modified BSD License
9 Copyright (c) 2012, <stack@inventati.org>
12 Redistribution and use in source and binary forms, with or without
13 modification, are permitted provided that the following conditions are met:
14 * Redistributions of source code must retain the above copyright
15 notice, this list of conditions and the following disclaimer.
16 * Redistributions in binary form must reproduce the above copyright
17 notice, this list of conditions and the following disclaimer in the
18 documentation and/or other materials provided with the distribution.
19 * Neither the name of the <organization> nor the
20 names of its contributors may be used to endorse or promote products
21 derived from this software without specific prior written permission.
23 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
24 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
25 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26 DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
27 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
28 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
29 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
30 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
32 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
41 from apperror import AppError
42 from settings import appconf
48 #create profile directory if not exists
50 os.makedirs(self.getProfileFolder())
52 if e.errno != errno.EEXIST:
55 #compile regular expression for validating profile names
56 self.reg = re.compile("[a-zA-Z0-9_-]+")
58 #patch symlink on windows
59 if platform.system() is 'Windows':
60 os.symlink = winsymlink
62 def getProfilesList(self):
63 """ Generate and returns the profiles
64 it assumes that self.pdir is defined """
65 #this is generated every time to handle the case of the user renaming the directories by hand
66 return [os.path.join(self.pdir, f) for f in os.listdir(self.pdir)]
68 def getProfileFolder(self):
69 """ Generates, in a os dependant way, the local folder where all profiles are stored """
71 #directory path is cached
73 except AttributeError:
74 pl = platform.system()
77 from xdg.BaseDirectory import xdf_data_home
78 self.pdir = os.path.join(xdg_data_home, appconf.appname)
80 self.pdir = os.path.join(os.path.expanduser('~'),".local/share",appconf.appname)
82 self.pdir = os.path.join(os.getenv("APPDATA"), appconf.appname)
84 self.pdir = os.path.join(os.path.expanduser('~'),"."+appconf.appname)
86 raise AppError('Operative system NOT supported.')
90 def addProfile(self, profileName):
91 """ Create a profile """
93 print("Creating a new profile")
94 if self.isValidProfileName(profileName):
95 os.makedirs(os.path.join(self.getProfileFolder(), profileName))
97 raise AppError('Profile Name not valid')
98 print("Profile "+profileName+" created.")
100 def delProfile(self, profileName):
101 """ Delete a profile """
103 print("Deleting profile")
104 if self.isValidProfileName(profileName):
106 #recursively delete the profile directory
107 shutil.rmtree(os.path.join(self.pdir, profileName))
109 raise AppError('Profile Name does not exists')
111 raise AppError('Profile Name not valid')
112 print("Profile "+profileName+" created.")
114 def isValidProfileName(self, pname):
115 if self.reg.match(pname) is not None:
120 def activateProfile(self, pname):
121 if pname in self.getProfilesList():
124 with open(os.path.join(self.getProfileFolder(), pname)) as pdir:
125 os.unlink(self.getDropboxDirectory())
126 os.symlink(os.path.join(self.getProfileFolder(), pname), self.getDropboxDirectory())
128 raise AppError('Error on activating Profile: '+pname)
131 raise AppError("Trying to acrivate non existant profile")
133 def getDropboxDirectory(self):
134 pl = platform.system()
136 return os.path.join(os.path.expanduser('~'),".dropbox")
137 elif pl == 'Windows':
138 raise NotImplementedError, "Not implemented yet."
140 raise NotImplementedError, "Not implemented yet."
144 def winsymlink(source, link_name):
145 '''symlink(source, link_name)
146 Creates a symbolic link pointing to source named link_name.
147 Used to patch the nonexistant version on windows for python 2.6'''
151 csl = ctypes.windll.kernel32.CreateSymbolicLinkW
152 csl.argtypes = (ctypes.c_wchar_p, ctypes.c_wchar_p, ctypes.c_uint32)
153 csl.restype = ctypes.c_ubyte
156 if source is not None and os.path.isdir(source):
158 if __CSL(link_name, source, flags) == 0:
159 raise ctypes.WinError()