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#!/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) 2003 Chris Larson
#
# 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.
import sys, os
sys.path.insert(0,os.path.join(os.path.dirname(os.path.dirname(sys.argv[0])), 'lib'))
import bb
from bb import *
__version__ = 1.1
type = "jffs2"
cfg_bb = data.init()
cfg_oespawn = data.init()
bb.msg.set_debug_level(0)
def usage():
print "Usage: bbimage [options ...]"
print "Creates an image for a target device from a root filesystem,"
print "obeying configuration parameters from the BitBake"
print "configuration files, thereby easing handling of deviceisms."
print ""
print " %s\t\t%s" % ("-r [arg], --root [arg]", "root directory (default=${IMAGE_ROOTFS})")
print " %s\t\t%s" % ("-t [arg], --type [arg]", "image type (jffs2[default], cramfs)")
print " %s\t\t%s" % ("-n [arg], --name [arg]", "image name (override IMAGE_NAME variable)")
print " %s\t\t%s" % ("-v, --version", "output version information and exit")
sys.exit(0)
def version():
print "BitBake Build Tool Core version %s" % bb.__version__
print "BBImage version %s" % __version__
def emit_bb(d, base_d = {}):
for v in d.keys():
if d[v] != base_d[v]:
data.emit_var(v, d)
def getopthash(l):
h = {}
for (opt, val) in l:
h[opt] = val
return h
import getopt
try:
(opts, args) = getopt.getopt(sys.argv[1:], 'vr:t:e:n:', [ 'version', 'root=', 'type=', 'bbfile=', 'name=' ])
except getopt.GetoptError:
usage()
# handle opts
opthash = getopthash(opts)
if '--version' in opthash or '-v' in opthash:
version()
sys.exit(0)
try:
cfg_bb = parse.handle(os.path.join('conf', 'bitbake.conf'), cfg_bb)
except IOError:
fatal("Unable to open bitbake.conf")
# sanity check
if cfg_bb is None:
fatal("Unable to open/parse %s" % os.path.join('conf', 'bitbake.conf'))
usage(1)
# Handle any INHERITs and inherit the base class
inherits = ["base"] + (bb.data.getVar('INHERIT', cfg_bb, True ) or "").split()
for inherit in inherits:
cfg_bb = bb.parse.handle(os.path.join('classes', '%s.bbclass' % inherit), cfg_bb, True )
rootfs = None
extra_files = []
if '--root' in opthash:
rootfs = opthash['--root']
if '-r' in opthash:
rootfs = opthash['-r']
if '--type' in opthash:
type = opthash['--type']
if '-t' in opthash:
type = opthash['-t']
if '--bbfile' in opthash:
extra_files.append(opthash['--bbfile'])
if '-e' in opthash:
extra_files.append(opthash['-e'])
for f in extra_files:
try:
cfg_bb = parse.handle(f, cfg_bb)
except IOError:
print "unable to open %s" % f
if not rootfs:
rootfs = data.getVar('IMAGE_ROOTFS', cfg_bb, 1)
if not rootfs:
bb.fatal("IMAGE_ROOTFS not defined")
data.setVar('IMAGE_ROOTFS', rootfs, cfg_bb)
from copy import copy, deepcopy
localdata = data.createCopy(cfg_bb)
overrides = data.getVar('OVERRIDES', localdata)
if not overrides:
bb.fatal("OVERRIDES not defined.")
data.setVar('OVERRIDES', '%s:%s' % (overrides, type), localdata)
data.update_data(localdata)
data.setVar('OVERRIDES', overrides, localdata)
if '-n' in opthash:
data.setVar('IMAGE_NAME', opthash['-n'], localdata)
if '--name' in opthash:
data.setVar('IMAGE_NAME', opthash['--name'], localdata)
topdir = data.getVar('TOPDIR', localdata, 1) or os.getcwd()
cmd = data.getVar('IMAGE_CMD', localdata, 1)
if not cmd:
bb.fatal("IMAGE_CMD not defined")
outdir = data.getVar('DEPLOY_DIR_IMAGE', localdata, 1)
if not outdir:
bb.fatal('DEPLOY_DIR_IMAGE not defined')
mkdirhier(outdir)
#depends = data.getVar('IMAGE_DEPENDS', localdata, 1) or ""
#if depends:
# bb.note("Spawning bbmake to satisfy dependencies: %s" % depends)
# ret = os.system('bbmake %s' % depends)
# if ret != 0:
# bb.error("executing bbmake to satisfy dependencies")
bb.note("Executing %s" % cmd)
data.setVar('image_cmd', cmd, localdata)
data.setVarFlag('image_cmd', 'func', 1, localdata)
try:
bb.build.exec_func('image_cmd', localdata)
except bb.build.FuncFailed:
sys.exit(1)
#ret = os.system(cmd)
#sys.exit(ret)
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