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
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
# -*- coding: utf-8 -*-
#
# Copyright (C) 2013 Team-XBMC
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import xbmc
from common import *
try:
from subprocess import check_output
from subprocess import call
except:
log('subprocess import error')
class ShellHandlerApt:
_pwd = ""
def __init__(self, usesudo=False):
self.sudo = usesudo
installed, candidate = self._check_versions("xbmc", False)
if not installed:
# there is no package installed via repo, so we exit here
log("No installed package found, exiting")
import sys
sys.exit(0)
def _check_versions(self, package, update=True):
_cmd = "apt-cache policy " + package
if update and not self._update_cache():
return False, False
try:
result = check_output([_cmd], shell=True).split("\n")
except Exception as error:
log("ShellHandlerApt: exception while executing shell command %s: %s" %(_cmd, error))
return False, False
if result[0].replace(":", "") == package:
installed = result[1].split()[1]
candidate = result[2].split()[1]
if installed == "(none)":
installed = False
if candidate == "(none)":
candiate = False
return installed, candidate
else:
log("ShellHandlerApt: error during version check")
return False, False
def _update_cache(self):
_cmd = 'apt-get update'
try:
if self.sudo:
x = check_output('echo \'%s\' | sudo -S %s' %(self._getpassword(), _cmd), shell=True)
else:
x = check_output(_cmd.split())
except Exception as error:
log("Exception while executing shell command %s: %s" %(_cmd, error))
return False
return True
def check_upgrade_available(self, package):
'''returns True if newer package is available in the repositories'''
installed, candidate = self._check_versions(package)
if installed and candidate:
if installed != candidate:
log("Version installed %s" %installed)
log("Version available %s" %candidate)
return True
else:
log("Already on newest version")
elif not installed:
log("No installed package found")
return False
else:
return False
def upgrade_package(self, package):
_cmd = "apt-get install -y " + package
try:
if self.sudo:
x = check_output('echo \'%s\' | sudo -S %s' %(self._getpassword(), _cmd), shell=True)
else:
x = check_output(_cmd.split())
log("Upgrade successful")
except Exception as error:
log("Exception while executing shell command %s: %s" %(_cmd, error))
return False
return True
def upgrade_system(self):
_cmd = "apt-get upgrade -y"
try:
log("Upgrading system")
if self.sudo:
x = check_output('echo \'%s\' | sudo -S %s' %(self._getpassword(), _cmd), shell=True)
else:
x = check_output(_cmd.split())
except Exception as error:
log("Exception while executing shell command %s: %s" %(_cmd, error))
return False
return True
def _getpassword(self):
if len(self._pwd) == 0:
self._pwd = get_password_from_user()
return self._pwd
|
