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
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
#!/usr/bin/python3
## live-build(7) - Live System Build Components
## Copyright (C) 2006-2013 Daniel Baumann <mail@daniel-baumann.ch>
##
## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
## This is free software, and you are welcome to redistribute it
## under certain conditions; see COPYING for details.
import argparse
import configparser
import glob
import os
import shutil
import subprocess
import sys
import urllib.request
# TODO:
# * logfile output
# * lockfile handling
# * use gettext for i18n
def main():
## Parsing Arguments
arguments = argparse.ArgumentParser(
prog = 'lb init',
usage = '%(prog)s [arguments]',
description = '''live-build contains the components to build a live system from a configuration directory.
The init command creates an empty configuration directory or reinitialize an existing one.''',
epilog = 'See \'man lb-init\' for more information.',
formatter_class = argparse.ArgumentDefaultsHelpFormatter
)
arguments.add_argument('--version', help='show program\'s version number and exit', action='version', version='live-build 4')
arguments.add_argument('--verbose', help='set verbose option', action='store_true')
arguments.add_argument('--distribution', help='set default distribution')
arguments.add_argument('--project', help='set project defaults')
args = arguments.parse_args()
# --verbose
verbose = args.verbose
# --distribution
distribution = args.distribution
# --project
project = args.project
## Setting defaults
if not project:
# FIXME: hardcoded project information
project = 'debian'
if not distribution:
# FIXME hardcoded release information
default_distribution = { 'debian' : 'wheezy',
'progress-linux' : 'baureo',
'ubuntu' : 'saucy',
}
distribution = default_distribution[project]
## Creating configuration directory
# stagefile
if os.path.isdir('.build'):
if verbose:
print('I: configuration directory already initialized - nothing to do')
# Notes:
# * until further tests, we do not allow to re-run lb init on an already initialized directory.
sys.exit(0)
# Configuring default archive-keys
if (project == 'progress-linux'):
# dependencies
if not os.path.isfile('/usr/bin/gpgv'):
print('E: /usr/bin/gpgv - no such file', file=sys.stderr)
if verbose:
print('I: gnupg can be obtained from:\n'
'I: http://www.gnupg.org/\n'
'I: On Debian based systems, gnupg can be installed with:\n'
'I: # sudo apt-get install gnupg')
sys.exit(1)
os.makedirs('config/archives', exist_ok=True)
# FIXME hardcoded release information
archive_keys_url = 'http://cdn.archive.progress-linux.org/packages/project/keys/'
archive_keys = { 'artax' : [ 'archive-key-1-artax.asc' , 'archive-key-1+-artax-backports.asc' ],
'artax-backports' : [ 'archive-key-1-artax.asc' , 'archive-key-1+-artax-backports.asc' ],
'baureo' : [ 'archive-key-2-baureo.asc' , 'archive-key-2+-baureo-backports.asc' ],
'baureo-backports' : [ 'archive-key-2-baureo.asc' , 'archive-key-2+-baureo-backports.asc' ],
'cairon' : [ 'archive-key-3-cairon.asc' , 'archive-key-3+-cairon-backports.asc' ],
'cairon-backports' : [ 'archive-key-3-cairon.asc' , 'archive-key-3+-cairon-backports.asc' ],
}
keys = archive_keys[distribution]
for key in keys:
url = archive_keys_url + key
target = os.path.splitext(os.path.basename(key))
if verbose:
print('I: Downloading ' + url)
r = urllib.request.urlopen(url)
f = open('config/archives/' + target[0] + '.key', 'b+w')
f.write(r.read())
# FIXME: download signatures and verify them against debian-keyring
# Configuring default hooks
os.makedirs('config/hooks', exist_ok=True)
for hook in glob.glob('/usr/share/live/build/hooks/*.hook*'):
os.symlink(hook, os.path.join('config/hooks/' + os.path.basename(hook)))
# Configuring default includes
os.makedirs('config/includes', exist_ok=True)
os.makedirs('config/includes.bootstrap', exist_ok=True)
os.makedirs('config/includes.chroot', exist_ok=True)
os.makedirs('config/includes.binary', exist_ok=True)
os.makedirs('config/includes.source', exist_ok=True)
# Configuring default package lists
os.makedirs('config/package-lists', exist_ok=True)
f = open('config/package-lists/live.list.chroot', 'a')
f.write('live-boot\nlive-config\nlive-config-sysvinit\n')
f.close()
## stagefile
os.makedirs('.build', exist_ok=True)
if __name__ == '__main__':
main()
|
