1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
#!/usr/bin/env python
#
# Copyright (C) 2009 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
# Put the modifications that you need to make into the /system/build.prop into this
# function. The prop object has get(name) and put(name,value) methods.
def mangle_build_prop(prop):
pass
# Put the modifications that you need to make into the /system/build.prop into this
# function. The prop object has get(name) and put(name,value) methods.
def mangle_default_prop(prop):
# If ro.debuggable is 1, then enable adb on USB by default
# (this is for userdebug builds)
if prop.get("ro.debuggable") == "1":
val = prop.get("persist.sys.usb.config")
if val == "":
val = "adb"
else:
val = val + ",adb"
prop.put("persist.sys.usb.config", val)
class PropFile:
def __init__(self, lines):
self.lines = [s[:-1] for s in lines]
def get(self, name):
key = name + "="
for line in self.lines:
if line.startswith(key):
return line[len(key):]
return ""
def put(self, name, value):
key = name + "="
for i in range(0,len(self.lines)):
if self.lines[i].startswith(key):
self.lines[i] = key + value
return
self.lines.append(key + value)
def write(self, f):
f.write("\n".join(self.lines))
f.write("\n")
def main(argv):
filename = argv[1]
f = open(filename)
lines = f.readlines()
f.close()
properties = PropFile(lines)
if filename.endswith("/build.prop"):
mangle_build_prop(properties)
elif filename.endswith("/default.prop"):
mangle_default_prop(properties)
else:
sys.stderr.write("bad command line: " + str(argv) + "\n")
sys.exit(1)
f = open(filename, 'w+')
properties.write(f)
f.close()
if __name__ == "__main__":
main(sys.argv)
|
