config/createprecomplete.py@97036ab72558
config/createprecomplete.py
Tue, 06 Jan 2015 21:39:09 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Tue, 06 Jan 2015 21:39:09 +0100
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
- permissions
- -rw-r--r--
Conditionally force memory storage according to privacy.thirdparty.isolate;
This solves Tor bug #9701, complying with disk avoidance documented in
https://www.torproject.org/projects/torbrowser/design/#disk-avoidance.
1 # Any copyright is dedicated to the Public Domain.
2 # http://creativecommons.org/publicdomain/zero/1.0/
4 # Creates the precomplete file containing the remove and rmdir application
5 # update instructions which is used to remove files and directories that are no
6 # longer present in a complete update. The current working directory is used for
7 # the location to enumerate and to create the precomplete file.
8 # For symlinks, remove instructions are always generated.
10 import sys
11 import os
13 def get_build_entries(root_path):
14 """ Iterates through the root_path, creating a list for each file and
15 directory. Excludes any file paths ending with channel-prefs.js.
16 To support Tor Browser updates, excludes:
17 TorBrowser/Data/Browser/profiles.ini
18 TorBrowser/Data/Browser/profile.default/bookmarks.html
19 TorBrowser/Data/Tor/torrc
20 """
21 rel_file_path_set = set()
22 rel_dir_path_set = set()
23 for root, dirs, files in os.walk(root_path):
24 for file_name in files:
25 parent_dir_rel_path = root[len(root_path)+1:]
26 rel_path_file = os.path.join(parent_dir_rel_path, file_name)
27 rel_path_file = rel_path_file.replace("\\", "/")
28 if not (rel_path_file.endswith("channel-prefs.js") or
29 rel_path_file.endswith("update-settings.ini") or
30 rel_path_file == "TorBrowser/Data/Browser/profiles.ini" or
31 rel_path_file == "TorBrowser/Data/Browser/profile.default/bookmarks.html" or
32 rel_path_file == "TorBrowser/Data/Tor/torrc" or
33 rel_path_file.find("distribution/") != -1):
34 rel_file_path_set.add(rel_path_file)
36 for dir_name in dirs:
37 parent_dir_rel_path = root[len(root_path)+1:]
38 rel_path_dir = os.path.join(parent_dir_rel_path, dir_name)
39 rel_path_dir = rel_path_dir.replace("\\", "/")+"/"
40 if rel_path_dir.find("distribution/") == -1:
41 if (os.path.islink(rel_path_dir[:-1])):
42 rel_file_path_set.add(rel_path_dir[:-1])
43 else:
44 rel_dir_path_set.add(rel_path_dir)
46 rel_file_path_list = list(rel_file_path_set)
47 rel_file_path_list.sort(reverse=True)
48 rel_dir_path_list = list(rel_dir_path_set)
49 rel_dir_path_list.sort(reverse=True)
51 return rel_file_path_list, rel_dir_path_list
53 def generate_precomplete(root_path):
54 """ Creates the precomplete file containing the remove and rmdir
55 application update instructions. The given directory is used
56 for the location to enumerate and to create the precomplete file.
57 """
58 # If inside a Mac bundle use the root of the bundle for the path.
59 if os.path.basename(root_path) == "MacOS":
60 root_path = os.path.abspath(os.path.join(root_path, '../../'))
62 rel_file_path_list, rel_dir_path_list = get_build_entries(root_path)
63 precomplete_file_path = os.path.join(root_path,"precomplete")
64 # open in binary mode to prevent OS specific line endings.
65 precomplete_file = open(precomplete_file_path, "wb")
66 for rel_file_path in rel_file_path_list:
67 precomplete_file.writelines("remove \""+rel_file_path+"\"\n")
69 for rel_dir_path in rel_dir_path_list:
70 precomplete_file.writelines("rmdir \""+rel_dir_path+"\"\n")
72 precomplete_file.close()
74 if __name__ == "__main__":
75 generate_precomplete(os.getcwd())
