156 lines
4.5 KiB
Python
Executable File
156 lines
4.5 KiB
Python
Executable File
#!/usr/bin/env python
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# ex:ts=4:sw=4:sts=4:et
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# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
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#
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# Copyright (C) 2003 Chris Larson
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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# Place, Suite 330, Boston, MA 02111-1307 USA.
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import sys, os
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sys.path.insert(0,os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
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import bb
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from bb import *
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__version__ = 1.1
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type = "jffs2"
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cfg_bb = data.init()
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cfg_oespawn = data.init()
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bb.msg.set_debug_level(0)
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def usage():
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print "Usage: bbimage [options ...]"
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print "Creates an image for a target device from a root filesystem,"
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print "obeying configuration parameters from the BitBake"
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print "configuration files, thereby easing handling of deviceisms."
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print ""
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print " %s\t\t%s" % ("-r [arg], --root [arg]", "root directory (default=${IMAGE_ROOTFS})")
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print " %s\t\t%s" % ("-t [arg], --type [arg]", "image type (jffs2[default], cramfs)")
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print " %s\t\t%s" % ("-n [arg], --name [arg]", "image name (override IMAGE_NAME variable)")
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print " %s\t\t%s" % ("-v, --version", "output version information and exit")
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sys.exit(0)
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def version():
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print "BitBake Build Tool Core version %s" % bb.__version__
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print "BBImage version %s" % __version__
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def emit_bb(d, base_d = {}):
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for v in d.keys():
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if d[v] != base_d[v]:
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data.emit_var(v, d)
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def getopthash(l):
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h = {}
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for (opt, val) in l:
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h[opt] = val
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return h
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import getopt
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try:
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(opts, args) = getopt.getopt(sys.argv[1:], 'vr:t:e:n:', [ 'version', 'root=', 'type=', 'bbfile=', 'name=' ])
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except getopt.GetoptError:
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usage()
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# handle opts
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opthash = getopthash(opts)
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if '--version' in opthash or '-v' in opthash:
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version()
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sys.exit(0)
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try:
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cfg_bb = parse.handle(os.path.join('conf', 'bitbake.conf'), cfg_bb)
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except IOError:
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fatal("Unable to open bitbake.conf")
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# sanity check
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if cfg_bb is None:
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fatal("Unable to open/parse %s" % os.path.join('conf', 'bitbake.conf'))
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usage(1)
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rootfs = None
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extra_files = []
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if '--root' in opthash:
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rootfs = opthash['--root']
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if '-r' in opthash:
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rootfs = opthash['-r']
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if '--type' in opthash:
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type = opthash['--type']
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if '-t' in opthash:
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type = opthash['-t']
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if '--bbfile' in opthash:
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extra_files.append(opthash['--bbfile'])
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if '-e' in opthash:
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extra_files.append(opthash['-e'])
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for f in extra_files:
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try:
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cfg_bb = parse.handle(f, cfg_bb)
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except IOError:
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print "unable to open %s" % f
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if not rootfs:
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rootfs = data.getVar('IMAGE_ROOTFS', cfg_bb, 1)
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if not rootfs:
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bb.fatal("IMAGE_ROOTFS not defined")
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data.setVar('IMAGE_ROOTFS', rootfs, cfg_bb)
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from copy import copy, deepcopy
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localdata = data.createCopy(cfg_bb)
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overrides = data.getVar('OVERRIDES', localdata)
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if not overrides:
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bb.fatal("OVERRIDES not defined.")
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data.setVar('OVERRIDES', '%s:%s' % (overrides, type), localdata)
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data.update_data(localdata)
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data.setVar('OVERRIDES', overrides, localdata)
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if '-n' in opthash:
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data.setVar('IMAGE_NAME', opthash['-n'], localdata)
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if '--name' in opthash:
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data.setVar('IMAGE_NAME', opthash['--name'], localdata)
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topdir = data.getVar('TOPDIR', localdata, 1) or os.getcwd()
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cmd = data.getVar('IMAGE_CMD', localdata, 1)
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if not cmd:
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bb.fatal("IMAGE_CMD not defined")
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outdir = data.getVar('DEPLOY_DIR_IMAGE', localdata, 1)
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if not outdir:
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bb.fatal('DEPLOY_DIR_IMAGE not defined')
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mkdirhier(outdir)
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#depends = data.getVar('IMAGE_DEPENDS', localdata, 1) or ""
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#if depends:
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# bb.note("Spawning bbmake to satisfy dependencies: %s" % depends)
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# ret = os.system('bbmake %s' % depends)
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# if ret != 0:
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# bb.error("executing bbmake to satisfy dependencies")
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bb.note("Executing %s" % cmd)
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data.setVar('image_cmd', cmd, localdata)
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data.setVarFlag('image_cmd', 'func', 1, localdata)
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try:
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bb.build.exec_func('image_cmd', localdata)
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except bb.build.FuncFailed:
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sys.exit(1)
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#ret = os.system(cmd)
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#sys.exit(ret)
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