3 #Copyright (c) 2011 Intel, Inc.
5 #This program is free software; you can redistribute it and/or modify it
6 #under the terms of the GNU General Public License as published by the Free
7 #Software Foundation; version 2 of the License
9 #This program is distributed in the hope that it will be useful, but
10 #WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
11 # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 # You should have received a copy of the GNU General Public License along
15 # with this program; if not, write to the Free Software Foundation, Inc., 59
16 # Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18 # pylint: disable-msg=E0611, E1101, R0201
19 # E0611: no name in module, some attributes are set during running, so ignore it
20 # E1101: %s %r has no %r member, some attributes are set during running,
22 # R0201: Method could be a function
25 This mudule is entry for mic.
26 It defines a class named MicCmd inheriting Cmdln, and supplies interfaces like
27 'create, chroot, convert' and also some parameters for command 'mic'.
33 from argparse import ArgumentParser, SUPPRESS
35 from mic import msger, __version__ as VERSION
36 from mic.utils import misc, errors
37 from mic.conf import configmgr
38 from mic.plugin import pluginmgr
39 from mic.helpformat import MICHelpFormatter, subparser
43 def chroot_parser(parser):
44 """chroot into an image
47 mic chroot platform.img
48 mic chroot platform.img ls
50 parser.add_argument('imagefile', help='Path of image file')
51 parser.add_argument('-s', '--saveto', action = 'store', dest = 'saveto', default = None,
52 help = "Save the unpacked image to specified dir")
53 parser.add_argument('-c', '--cmd', dest = 'cmd', default = None,
54 help = "command which will be executed in chroot environment")
55 parser.set_defaults(alias="ch")
59 def create_parser(parser):
62 $ mic -d -v create auto handset_blackbay.ks
63 $ mic -d -v cr loop handset_blackbay.ks --logfile=mic.log
66 parent_parser = ArgumentParser(add_help=False)
67 parent_parser.add_argument('ksfile', help='Path of ksfile');
68 parent_parser.add_argument('--logfile', dest='logfile', default=None,
69 help='Path of logfile')
70 parent_parser.add_argument('-c', '--config', dest='config', default=None,
71 help='Specify config file for mic')
72 parent_parser.add_argument('-k', '--cachedir', action='store',
73 dest='cachedir', default=None,
74 help='Cache directory to store the downloaded')
75 parent_parser.add_argument('-o', '--outdir', action='store', dest='outdir',
76 default=None, help='Output directory')
77 parent_parser.add_argument('-A', '--arch', dest='arch', default=None,
78 help='Specify repo architecture')
79 parent_parser.add_argument('--release', dest='release', default=None, metavar='RID',
80 help='Generate a release of RID with all necessary'
81 ' files, when @BUILD_ID@ is contained in '
82 'kickstart file, it will be replaced by RID')
83 parent_parser.add_argument("--record-pkgs", dest="record_pkgs", default=None,
84 help='Record the info of installed packages, '
85 'multiple values can be specified which '
86 'joined by ",", valid values: "name", '
87 '"content", "license", "vcs"')
88 parent_parser.add_argument('--pkgmgr', dest='pkgmgr', default=None,
89 help='Specify backend package manager')
90 parent_parser.add_argument('--local-pkgs-path', dest='local_pkgs_path', default=None,
91 help='Path for local pkgs(rpms) to be installed')
92 parent_parser.add_argument('--runtime', dest='runtime', default=None,
93 help='Specify runtime mode, avaiable: bootstrap')
94 # --taring-to is alias to --pack-to
95 parent_parser.add_argument('--taring-to', dest='pack_to', default=None,
97 parent_parser.add_argument('--pack-to', dest='pack_to', default=None,
98 help='Pack the images together into the specified'
99 ' achive, extension supported: .zip, .tar, '
100 '.tar.gz, .tar.bz2, etc. by default, .tar '
102 parent_parser.add_argument('--copy-kernel', action='store_true', dest='copy_kernel',
103 help='Copy kernel files from image /boot directory'
104 ' to the image output directory.')
105 parent_parser.add_argument('--install-pkgs', action='store', dest='install_pkgs', default=None,
106 help='Specify what type of packages to be installed,'
107 ' valid: source, debuginfo, debugsource')
108 parent_parser.add_argument('--check-pkgs', action='store', dest='check_pkgs', default=[],
109 help='Check if given packages would be installed, '
110 'packages should be separated by comma')
111 parent_parser.add_argument('--tmpfs', action='store_true', dest='enabletmpfs',
112 help='Setup tmpdir as tmpfs to accelerate, experimental'
113 ' feature, use it if you have more than 4G memory')
114 parent_parser.add_argument('--repourl', action='append', dest='repourl', default=[],
116 parent_parser.add_argument('-R', '--repo', action='append',
117 dest='repo', default=[],
119 parent_parser.add_argument('--ignore-ksrepo', action='store_true',
120 dest='ignore_ksrepo', default=False,
122 parent_parser.add_argument('--strict-mode', action='store_true',
123 dest='strict_mode', default=False,
124 help='Abort creation of image, if there are some errors'
125 ' during rpm installation. ')
126 parser.set_defaults(alias="cr")
128 subparsers = parser.add_subparsers(title='Subcommands', dest='subcommand')
129 auto_parser = subparsers.add_parser('auto', parents=[parent_parser], help='auto detect image type from magic header')
131 fs_parser = subparsers.add_parser('fs', parents=[parent_parser],
132 help='create fs image')
133 fs_parser.add_argument("--include-src", dest = "include_src",action = "store_true",
134 default = False, help = "Generate a image with source rpms included")
136 loop_parser = subparsers.add_parser('loop', parents=[parent_parser], help='create loop image')
138 loop_parser.add_argument("--compress-disk-image", dest="compress_image",
139 choices=("gz", "bz2", "lzo"), default=None,
140 help="Same with --compress-image")
141 # alias to compress-image for compatibility
142 loop_parser.add_argument("--compress-image", dest="compress_image",
143 choices=("gz", "bz2", "lzo"), default=None,
144 help="Compress all loop images with 'gz' or 'bz2' or 'lzo',"
145 "Note: if you want to use 'lzo', package 'lzop' is needed to"
146 "be installed manually.")
147 loop_parser.add_argument("--shrink", action='store_true', default=False,
148 help="Whether to shrink loop images to minimal size")
150 qcow_parser = subparsers.add_parser('qcow', parents=[parent_parser], help='create qcow image')
155 """Script entry point."""
158 """log name, verion, hostname"""
161 msger.raw("%s %s (%s)" % (name,
163 misc.get_hostname_distro_str()))
165 def has_parameter(arg, arglist):
168 Check if argument requires parameter by analyzing
169 its action. Parameter is required only for 'store' and 'append' actions
171 if arg.startswith('-'):
173 if arg in (args['short'], args['long']):
174 if args.get('action') in (None, 'store', 'append'):
178 # Create top level parser
179 epilog = "Try 'mic SUBCOMMAND --help' for help on a specific subcommand."
180 description = "mic - the Image Creation tool"
181 parser = ArgumentParser(description=description, epilog=epilog,
182 formatter_class=MICHelpFormatter)
184 # List of global arguments
185 # The main purpose of this structure is to contain arguments
186 # of add_argument. This is used to do aliasing properly
187 # (see code under the comment 'replace aliases with real commands')
188 global_args = [{'short': '-V', 'long': '--version', 'action': 'version',
189 'version': '%(prog)s ' + VERSION},
190 {'short': '-d', 'long': '--debug', 'action': 'store_true',
191 'help': 'debug output'},
192 {'short': '-v', 'long': '--verbose', 'action': 'store_true',
193 'help': 'verbose output'},
194 {'short': '-i', 'long': '--interactive', 'action': 'store_true',
195 'dest': 'interactive', 'default': 'True', 'help': 'interactive output'},
196 {'short': '', 'long': '--non-interactive', 'action': 'store_false',
197 'dest': 'interactive', 'default': 'True', 'help': 'non-interactive output'},
200 for args in global_args:
202 for key in ('action', 'help', 'version', 'default', 'dest'):
204 parser_kwargs[key] = args[key]
206 if args['short'] is '':
207 parser.add_argument(args['long'], **parser_kwargs)
209 parser.add_argument(args['short'], args['long'], **parser_kwargs)
211 # hacked by the request of cmdln lovers
212 parser.format_usage = parser.format_help
214 # Create parsers for subcommands
215 subparsers = parser.add_subparsers(title='subcommands')
219 for name, obj in globals().iteritems():
220 if name.endswith('_parser') and callable(obj):
221 aliases[obj(subparsers).get_default('alias')] = name.split('_')[0]
223 # replace aliases with real commands
224 for i, arg in enumerate(argv[1:]):
225 if not arg.startswith('-'):
226 # argv[i] is previous argument to arg
227 if not has_parameter(argv[i], global_args) and arg in aliases:
228 argv[i+1] = aliases[arg]
232 args = parser.parse_args(argv[1:])
235 msger.enable_interactive()
237 msger.disable_interactive()
240 msger.set_loglevel('VERBOSE')
245 rpm.setVerbosity(rpm.RPMLOG_NOTICE)
249 msger.set_loglevel('DEBUG')
253 # Import target module and call 'main' from it
254 module = __import__("mic.%s" % args.module, fromlist=[args.module])
255 return module.main(parser, args, argv[1:])
258 if __name__ == "__main__":
260 sys.exit(main(sys.argv))
261 except KeyboardInterrupt:
262 msger.error('\n^C catched, program aborted.')
263 except IOError as ioerr:
264 # catch 'no space left' exception, etc
265 if ioerr.errno == errno.ENOSPC:
266 msger.error('\nNo space left on device')
268 except errors.Usage as usage:
269 msger.error(str(usage))
270 except errors.Abort as msg:
272 except errors.CreatorError as err:
273 if msger.get_loglevel() == 'DEBUG':
275 msger.error(traceback.format_exc())
277 msger.error(str(err))