--- /dev/null
+#
+# OpenEmbedded Image tools library
+#
+# 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.
+#
+# AUTHORS
+# Tom Zanussi <tom.zanussi (at] linux.intel.com>
+#
--- /dev/null
+# 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
+
+# This module implements the image creation engine used by 'wic' to
+# create images. The engine parses through the OpenEmbedded kickstart
+# (wks) file specified and generates images that can then be directly
+# written onto media.
+#
+# AUTHORS
+# Tom Zanussi <tom.zanussi (at] linux.intel.com>
+#
+
+import os
+import sys
+from abc import ABCMeta, abstractmethod
+import shlex
+import json
+import subprocess
+import shutil
+
+import os, sys, errno
+
+
+def verify_build_env():
+ """
+ Verify that the build environment is sane.
+
+ Returns True if it is, false otherwise
+ """
+ try:
+ builddir = os.environ["BUILDDIR"]
+ except KeyError:
+ print "BUILDDIR not found, exiting. (Did you forget to source oe-init-build-env?)"
+ sys.exit(1)
+
+ return True
+
+
+def get_line_val(line, key):
+ """
+ Extract the value from the VAR="val" string
+ """
+ if line.startswith(key + "="):
+ stripped_line = line.split('=')[1]
+ stripped_line = stripped_line.replace('\"', '')
+ return stripped_line
+ return None
+
+
+def find_artifacts(image_name):
+ """
+ Gather the build artifacts for the current image (the image_name
+ e.g. core-image-minimal) for the current MACHINE set in local.conf
+ """
+ bitbake_env_cmd = "bitbake -e %s" % image_name
+ rc, bitbake_env_lines = exec_cmd(bitbake_env_cmd)
+ if rc != 0:
+ print "Couldn't get '%s' output, exiting." % bitbake_env_cmd
+ sys.exit(1)
+
+ for line in bitbake_env_lines.split('\n'):
+ if (get_line_val(line, "IMAGE_ROOTFS")):
+ rootfs_dir = get_line_val(line, "IMAGE_ROOTFS")
+ continue
+ if (get_line_val(line, "STAGING_KERNEL_DIR")):
+ kernel_dir = get_line_val(line, "STAGING_KERNEL_DIR")
+ continue
+ if (get_line_val(line, "HDDDIR")):
+ hdddir = get_line_val(line, "HDDDIR")
+ continue
+ if (get_line_val(line, "STAGING_DATADIR")):
+ staging_data_dir = get_line_val(line, "STAGING_DATADIR")
+ continue
+ if (get_line_val(line, "STAGING_DIR_NATIVE")):
+ native_sysroot = get_line_val(line, "STAGING_DIR_NATIVE")
+ continue
+
+ return (rootfs_dir, kernel_dir, hdddir, staging_data_dir, native_sysroot)
+
+
+CANNED_IMAGE_DIR = "lib/image/canned-wks" # relative to scripts
+
+def find_canned_image(scripts_path, wks_file):
+ """
+ Find a .wks file with the given name in the canned files dir.
+
+ Return False if not found
+ """
+ canned_wks_dir = os.path.join(scripts_path, CANNED_IMAGE_DIR)
+
+ for root, dirs, files in os.walk(canned_wks_dir):
+ for file in files:
+ if file.endswith("~") or file.endswith("#"):
+ continue
+ if file.endswith(".wks") and wks_file + ".wks" == file:
+ fullpath = os.path.join(canned_wks_dir, file)
+ return fullpath
+ return None
+
+
+def list_canned_images(scripts_path):
+ """
+ List the .wks files in the canned image dir, minus the extension.
+ """
+ canned_wks_dir = os.path.join(scripts_path, CANNED_IMAGE_DIR)
+
+ for root, dirs, files in os.walk(canned_wks_dir):
+ for file in files:
+ if file.endswith("~") or file.endswith("#"):
+ continue
+ if file.endswith(".wks"):
+ fullpath = os.path.join(canned_wks_dir, file)
+ f = open(fullpath, "r")
+ lines = f.readlines()
+ for line in lines:
+ desc = ""
+ idx = line.find("short-description:")
+ if idx != -1:
+ desc = line[idx + len("short-description:"):].strip()
+ break
+ basename = os.path.splitext(file)[0]
+ print " %s\t\t%s" % (basename, desc)
+
+
+def list_canned_image_help(scripts_path, fullpath):
+ """
+ List the help and params in the specified canned image.
+ """
+ canned_wks_dir = os.path.join(scripts_path, CANNED_IMAGE_DIR)
+
+ f = open(fullpath, "r")
+ lines = f.readlines()
+ found = False
+ for line in lines:
+ if not found:
+ idx = line.find("long-description:")
+ if idx != -1:
+ print
+ print line[idx + len("long-description:"):].strip()
+ found = True
+ continue
+ if not line.strip():
+ break
+ idx = line.find("#")
+ if idx != -1:
+ print line[idx + len("#:"):].rstrip()
+ else:
+ break
+
+
+def wic_create(args, wks_file, rootfs_dir, bootimg_dir, kernel_dir,
+ native_sysroot, hdddir, staging_data_dir, scripts_path,
+ image_output_dir, properties_file, properties=None):
+ """
+ Create image
+
+ wks_file - user-defined OE kickstart file
+ rootfs_dir - absolute path to the build's /rootfs dir
+ bootimg_dir - absolute path to the build's boot artifacts directory
+ kernel_dir - absolute path to the build's kernel directory
+ native_sysroot - absolute path to the build's native sysroots dir
+ hdddir - absolute path to the build's HDDDIR dir
+ staging_data_dir - absolute path to the build's STAGING_DATA_DIR dir
+ scripts_path - absolute path to /scripts dir
+ image_output_dir - dirname to create for image
+ properties_file - use values from this file if nonempty i.e no prompting
+ properties - use values from this string if nonempty i.e no prompting
+
+ Normally, the values for the build artifacts values are determined
+ by 'wic -e' from the output of the 'bitbake -e' command given an
+ image name e.g. 'core-image-minimal' and a given machine set in
+ local.conf. If that's the case, the variables get the following
+ values from the output of 'bitbake -e':
+
+ rootfs_dir: IMAGE_ROOTFS
+ kernel_dir: STAGING_KERNEL_DIR
+ native_sysroot: STAGING_DIR_NATIVE
+ hdddir: HDDDIR
+ staging_data_dir: STAGING_DATA_DIR
+
+ In the above case, bootimg_dir remains unset and the image
+ creation code determines which of the passed-in directories to
+ use.
+
+ In the case where the values are passed in explicitly i.e 'wic -e'
+ is not used but rather the individual 'wic' options are used to
+ explicitly specify these values, hdddir and staging_data_dir will
+ be unset, but bootimg_dir must be explicit i.e. explicitly set to
+ either hdddir or staging_data_dir, depending on the image being
+ generated. The other values (rootfs_dir, kernel_dir, and
+ native_sysroot) correspond to the same values found above via
+ 'bitbake -e').
+
+ """
+ try:
+ oe_builddir = os.environ["BUILDDIR"]
+ except KeyError:
+ print "BUILDDIR not found, exiting. (Did you forget to source oe-init-build-env?)"
+ sys.exit(1)
+
+
+def wic_list(args, scripts_path, properties_file):
+ """
+ Print the complete list of properties defined by the image, or the
+ possible values for a particular image property.
+ """
+ if len(args) < 1:
+ return False
+
+ if len(args) == 1:
+ if args[0] == "images":
+ list_canned_images(scripts_path)
+ return True
+ elif args[0] == "properties":
+ return True
+ else:
+ return False
+
+ if len(args) == 2:
+ if args[0] == "properties":
+ wks_file = args[1]
+ print "print properties contained in wks file: %s" % wks_file
+ return True
+ elif args[0] == "property":
+ print "print property values for property: %s" % args[1]
+ return True
+ elif args[1] == "help":
+ wks_file = args[0]
+ fullpath = find_canned_image(scripts_path, wks_file)
+ if not fullpath:
+ 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)
+ list_canned_image_help(scripts_path, fullpath)
+ return True
+ else:
+ return False
+
+ return False
--- /dev/null
+# 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
+# This module implements some basic help invocation functions along
+# with the bulk of the help topic text for the OE Core Image Tools.
+#
+# AUTHORS
+# Tom Zanussi <tom.zanussi (at] linux.intel.com>
+#
+
+import subprocess
+import logging
+
+
+def subcommand_error(args):
+ logging.info("invalid subcommand %s" % args[0])
+
+
+def display_help(subcommand, subcommands):
+ """
+ Display help for subcommand.
+ """
+ if subcommand not in subcommands:
+ return False
+
+ help = subcommands.get(subcommand, subcommand_error)[2]
+ pager = subprocess.Popen('less', stdin=subprocess.PIPE)
+ pager.communicate(help)
+
+ return True
+
+
+def wic_help(args, usage_str, subcommands):
+ """
+ Subcommand help dispatcher.
+ """
+ if len(args) == 1 or not display_help(args[1], subcommands):
+ print(usage_str)
+
+
+def invoke_subcommand(args, parser, main_command_usage, subcommands):
+ """
+ Dispatch to subcommand handler borrowed from combo-layer.
+ Should use argparse, but has to work in 2.6.
+ """
+ if not args:
+ logging.error("No subcommand specified, exiting")
+ parser.print_help()
+ elif args[0] == "help":
+ wic_help(args, main_command_usage, subcommands)
+ elif args[0] not in subcommands:
+ logging.error("Unsupported subcommand %s, exiting\n" % (args[0]))
+ parser.print_help()
+ else:
+ usage = subcommands.get(args[0], subcommand_error)[1]
+ subcommands.get(args[0], subcommand_error)[0](args[1:], usage)
+
+
+##
+# wic help and usage strings
+##
+
+wic_usage = """
+
+ Create a customized OpenEmbedded image
+
+ usage: wic [--version] [--help] COMMAND [ARGS]
+
+ Current 'wic' commands are:
+ create Create a new OpenEmbedded image
+ list List available values for options and image properties
+
+ See 'wic help COMMAND' for more information on a specific command.
+"""
+
+wic_help_usage = """
+
+ usage: wic help <subcommand>
+
+ This command displays detailed help for the specified subcommand.
+"""
+
+wic_create_usage = """
+
+ Create a new OpenEmbedded image
+
+ usage: wic create <wks file or image name> [-o <DIRNAME> | --outdir <DIRNAME>]
+ [-i <JSON PROPERTY FILE> | --infile <JSON PROPERTY_FILE>]
+ [-e | --image-name] [-r, --rootfs-dir] [-b, --bootimg-dir]
+ [-k, --kernel-dir] [-n, --native-sysroot] [-s, --skip-build-check]
+
+ This command creates an OpenEmbedded image based on the 'OE kickstart
+ commands' found in the <wks file>.
+
+ The -o option can be used to place the image in a directory with a
+ different name and location.
+
+ See 'wic help create' for more detailed instructions.
+"""
+
+wic_create_help = """
+
+NAME
+ wic create - Create a new OpenEmbedded image
+
+SYNOPSIS
+ wic create <wks file or image name> [-o <DIRNAME> | --outdir <DIRNAME>]
+ [-i <JSON PROPERTY FILE> | --infile <JSON PROPERTY_FILE>]
+ [-e | --image-name] [-r, --rootfs-dir] [-b, --bootimg-dir]
+ [-k, --kernel-dir] [-n, --native-sysroot] [-s, --skip-build-check]
+
+DESCRIPTION
+ This command creates an OpenEmbedded image based on the 'OE
+ kickstart commands' found in the <wks file>.
+
+ In order to do this, wic needs to know the locations of the
+ various build artifacts required to build the image.
+
+ Users can explicitly specify the build artifact locations using
+ the -r, -b, -k, and -n options. See below for details on where
+ the corresponding artifacts are typically found in a normal
+ OpenEmbedded build.
+
+ Alternatively, users can use the -e option to have 'mic' determine
+ those locations for a given image. If the -e option is used, the
+ user needs to have set the appropriate MACHINE variable in
+ local.conf, and have sourced the build environment.
+
+ The -e option is used to specify the name of the image to use the
+ artifacts from e.g. core-image-sato.
+
+ The -r option is used to specify the path to the /rootfs dir to
+ use as the .wks rootfs source.
+
+ The -b option is used to specify the path to the dir containing
+ the boot artifacts (e.g. /EFI or /syslinux dirs) to use as the
+ .wks bootimg source.
+
+ The -k option is used to specify the path to the dir containing
+ the kernel to use in the .wks bootimg.
+
+ The -n option is used to specify the path to the native sysroot
+ containing the tools to use to build the image.
+
+ The -s option is used to skip the build check. The build check is
+ a simple sanity check used to determine whether the user has
+ sourced the build environment so that the -e option can operate
+ correctly. If the user has specified the build artifact locations
+ explicitly, 'wic' assumes the user knows what he or she is doing
+ and skips the build check.
+
+ When 'wic -e' is used, the locations for the build artifacts
+ values are determined by 'wic -e' from the output of the 'bitbake
+ -e' command given an image name e.g. 'core-image-minimal' and a
+ given machine set in local.conf. In that case, the image is
+ created as if the following 'bitbake -e' variables were used:
+
+ -r: IMAGE_ROOTFS
+ -k: STAGING_KERNEL_DIR
+ -n: STAGING_DIR_NATIVE
+ -b: HDDDIR and STAGING_DATA_DIR (handlers decide which to use)
+
+ If 'wic -e' is not used, the user needs to select the appropriate
+ value for -b (as well as -r, -k, and -n).
+
+ The -o option can be used to place the image in a directory with a
+ different name and location.
+
+ As an alternative to the wks file, the image-specific properties
+ that define the values that will be used to generate a particular
+ image can be specified on the command-line using the -i option and
+ supplying a JSON object consisting of the set of name:value pairs
+ needed by image creation.
+
+ The set of properties available for a given image type can be
+ listed using the 'wic list' command.
+"""
+
+wic_list_usage = """
+
+ List available OpenEmbedded image properties and values
+
+ usage: wic list images
+ wic list <image> help
+ wic list properties
+ wic list properties <wks file>
+ wic list property <property>
+ [-o <JSON PROPERTY FILE> | --outfile <JSON PROPERTY_FILE>]
+
+ This command enumerates the set of available canned images as well as
+ help for those images. It also can be used to enumerate the complete
+ set of possible values for a specified option or property needed by
+ the image creation process.
+
+ The first form enumerates all the available 'canned' images.
+
+ The second form lists the detailed help information for a specific
+ 'canned' image.
+
+ The third form enumerates all the possible values that exist and can
+ be specified in an OE kickstart (wks) file.
+
+ The fourth form enumerates all the possible options that exist for
+ the set of properties specified in a given OE kickstart (ks) file.
+
+ The final form enumerates all the possible values that exist and can
+ be specified for any given OE kickstart (wks) property.
+
+ See 'wic help list' for more details.
+"""
+
+wic_list_help = """
+
+NAME
+ wic list - List available OpenEmbedded image properties and values
+
+SYNOPSIS
+ wic list images
+ wic list <image> help
+ wic list properties
+ wic list properties <wks file>
+ wic list property <property>
+ [-o <JSON PROPERTY FILE> | --outfile <JSON PROPERTY_FILE>]
+
+DESCRIPTION
+ This command enumerates the complete set of possible values for a
+ specified option or property needed by the image creation process.
+
+ This command enumerates the set of available canned images as well
+ as help for those images. It also can be used to enumerate the
+ complete set of possible values for a specified option or property
+ needed by the image creation process.
+
+ The first form enumerates all the available 'canned' images.
+ These are actually just the set of .wks files that have been moved
+ into the /scripts/lib/image/canned-wks directory).
+
+ The second form lists the detailed help information for a specific
+ 'canned' image.
+
+ The third form enumerates all the possible values that exist and
+ can be specified in a OE kickstart (wks) file. The output of this
+ can be used by the third form to print the description and
+ possible values of a specific property.
+
+ The fourth form enumerates all the possible options that exist for
+ the set of properties specified in a given OE kickstart (wks)
+ file. If the -o option is specified, the list of properties, in
+ addition to being displayed, will be written to the specified file
+ as a JSON object. In this case, the object will consist of the
+ set of name:value pairs corresponding to the (possibly nested)
+ dictionary of properties defined by the input statements used by
+ the image. Some example output for the 'list <wks file>' command:
+
+ $ wic list test.ks
+ "part" : {
+ "mountpoint" : "/"
+ "fstype" : "ext3"
+ }
+ "part" : {
+ "mountpoint" : "/home"
+ "fstype" : "ext3"
+ "offset" : "10000"
+ }
+ "bootloader" : {
+ "type" : "efi"
+ }
+ .
+ .
+ .
+
+ Each entry in the output consists of the name of the input element
+ e.g. "part", followed by the properties defined for that
+ element enclosed in braces. This information should provide
+ sufficient information to create a complete user interface with.
+
+ The final form enumerates all the possible values that exist and
+ can be specified for any given OE kickstart (wks) property. If
+ the -o option is specified, the list of values for the given
+ property, in addition to being displayed, will be written to the
+ specified file as a JSON object. In this case, the object will
+ consist of the set of name:value pairs corresponding to the array
+ of property values associated with the property.
+
+ $ wic list property part
+ ["mountpoint", "where the partition should be mounted"]
+ ["fstype", "filesytem type of the partition"]
+ ["ext3"]
+ ["ext4"]
+ ["btrfs"]
+ ["swap"]
+ ["offset", "offset of the partition within the image"]
+
+"""
--- /dev/null
+#!/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)
+