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
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
|
#!/usr/bin/env python
# ex:ts=4:sw=4:sts=4:et
# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
#
# Copyright (c) 2013, Intel Corporation.
# All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2 as
# published by the Free Software Foundation.
#
# 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, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# DESCRIPTION 'wic' is the OpenEmbedded Image Creator that users can
# use to generate bootable images. Invoking it without any arguments
# will display help screens for the 'wic' command and list the
# available 'wic' subcommands. Invoking a subcommand without any
# arguments will likewise display help screens for the specified
# subcommand. Please use that interface for detailed help.
#
# AUTHORS
# Tom Zanussi <tom.zanussi (at] linux.intel.com>
#
__version__ = "0.1.0"
import os
import sys
import optparse
import logging
scripts_path = os.path.abspath(os.path.dirname(os.path.abspath(sys.argv[0])))
lib_path = scripts_path + '/lib'
sys.path = sys.path + [lib_path]
from image.help import *
from image.engine import *
def wic_create_subcommand(args, usage_str):
"""
Command-line handling for image creation. The real work is done
by image.engine.wic_create()
"""
parser = optparse.OptionParser(usage = usage_str)
parser.add_option("-o", "--outdir", dest = "outdir",
action = "store", help = "name of directory to create image in")
parser.add_option("-i", "--infile", dest = "properties_file",
action = "store", help = "name of file containing the values for image properties as a JSON file")
parser.add_option("-e", "--image-name", dest = "image_name",
action = "store", help = "name of the image to use the artifacts from e.g. core-image-sato")
parser.add_option("-r", "--rootfs-dir", dest = "rootfs_dir",
action = "store", help = "path to the /rootfs dir to use as the .wks rootfs source")
parser.add_option("-b", "--bootimg-dir", dest = "bootimg_dir",
action = "store", help = "path to the dir containing the boot artifacts (e.g. /EFI or /syslinux dirs) to use as the .wks bootimg source")
parser.add_option("-k", "--kernel-dir", dest = "kernel_dir",
action = "store", help = "path to the dir containing the kernel to use in the .wks bootimg")
parser.add_option("-n", "--native-sysroot", dest = "native_sysroot",
action = "store", help = "path to the native sysroot containing the tools to use to build the image")
parser.add_option("-p", "--skip-build-check", dest = "build_check",
action = "store_false", default = True, help = "skip the build check")
(options, args) = parser.parse_args(args)
if len(args) != 1:
logging.error("Wrong number of arguments, exiting\n")
parser.print_help()
sys.exit(1)
if not options.image_name:
options.build_check = False
if options.build_check and not options.properties_file:
print "Checking basic build environment..."
if not verify_build_env():
print "Couldn't verify build environment, exiting\n"
sys.exit(1)
else:
print "Done.\n"
print "Creating image(s)...\n"
bootimg_dir = staging_data_dir = hdddir = ""
if options.image_name:
(rootfs_dir, kernel_dir, hdddir, staging_data_dir, native_sysroot) = \
find_artifacts(options.image_name)
wks_file = args[0]
if not wks_file.endswith(".wks"):
wks_file = find_canned_image(scripts_path, wks_file)
if not wks_file:
print "No image named %s found, exiting. (Use 'wic list images' to list available images, or specify a fully-qualified OE kickstart (.wks) filename)\n" % wks_file
sys.exit(1)
image_output_dir = ""
if options.outdir:
image_output_dir = options.outdir
if not options.image_name:
rootfs_dir = options.rootfs_dir
bootimg_dir = options.bootimg_dir
kernel_dir = options.kernel_dir
native_sysroot = options.native_sysroot
wic_create(args, wks_file, rootfs_dir, bootimg_dir, kernel_dir,
native_sysroot, hdddir, staging_data_dir, scripts_path,
image_output_dir, options.properties_file)
def wic_list_subcommand(args, usage_str):
"""
Command-line handling for listing available image properties and
values. The real work is done by image.engine.wic_list()
"""
parser = optparse.OptionParser(usage = usage_str)
parser.add_option("-o", "--outfile", action = "store",
dest = "properties_file",
help = "dump the possible values for image properties to a JSON file")
(options, args) = parser.parse_args(args)
if not wic_list(args, scripts_path, options.properties_file):
logging.error("Bad list arguments, exiting\n")
parser.print_help()
sys.exit(1)
subcommands = {
"create": [wic_create_subcommand,
wic_create_usage,
wic_create_help],
"list": [wic_list_subcommand,
wic_list_usage,
wic_list_help],
}
def start_logging(loglevel):
logging.basicConfig(filname = 'wic.log', filemode = 'w', level=loglevel)
def main():
parser = optparse.OptionParser(version = "wic version %s" % __version__,
usage = wic_usage)
parser.disable_interspersed_args()
parser.add_option("-D", "--debug", dest = "debug", action = "store_true",
default = False, help = "output debug information")
(options, args) = parser.parse_args()
loglevel = logging.INFO
if options.debug:
loglevel = logging.DEBUG
start_logging(loglevel)
if len(args):
if args[0] == "help":
if len(args) == 1:
parser.print_help()
sys.exit(1)
invoke_subcommand(args, parser, wic_help_usage, subcommands)
if __name__ == "__main__":
try:
ret = main()
except Exception:
ret = 1
import traceback
traceback.print_exc(5)
sys.exit(ret)
|
