generic-poky/meta/classes/image.bbclass

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inherit rootfs_${IMAGE_PKGTYPE}
inherit populate_sdk_base
TOOLCHAIN_TARGET_TASK += "${PACKAGE_INSTALL}"
TOOLCHAIN_TARGET_TASK_ATTEMPTONLY += "${PACKAGE_INSTALL_ATTEMPTONLY}"
POPULATE_SDK_POST_TARGET_COMMAND += "rootfs_install_complementary populate_sdk; rootfs_sysroot_relativelinks; "
inherit gzipnative
LICENSE = "MIT"
PACKAGES = ""
DEPENDS += "${MLPREFIX}qemuwrapper-cross ${MLPREFIX}depmodwrapper-cross"
RDEPENDS += "${PACKAGE_INSTALL} ${LINGUAS_INSTALL}"
RRECOMMENDS += "${PACKAGE_INSTALL_ATTEMPTONLY}"
INHIBIT_DEFAULT_DEPS = "1"
TESTIMAGECLASS = "${@base_conditional('TEST_IMAGE', '1', 'testimage-auto', '', d)}"
inherit ${TESTIMAGECLASS}
# IMAGE_FEATURES may contain any available package group
IMAGE_FEATURES ?= ""
IMAGE_FEATURES[type] = "list"
IMAGE_FEATURES[validitems] += "debug-tweaks read-only-rootfs package-management"
# rootfs bootstrap install
ROOTFS_BOOTSTRAP_INSTALL = "${@base_contains("IMAGE_FEATURES", "package-management", "", "${ROOTFS_PKGMANAGE_BOOTSTRAP}",d)}"
# packages to install from features
FEATURE_INSTALL = "${@' '.join(oe.packagegroup.required_packages(oe.data.typed_value('IMAGE_FEATURES', d), d))}"
FEATURE_INSTALL_OPTIONAL = "${@' '.join(oe.packagegroup.optional_packages(oe.data.typed_value('IMAGE_FEATURES', d), d))}"
# Define some very basic feature package groups
SPLASH ?= "psplash"
PACKAGE_GROUP_splash = "${SPLASH}"
# Wildcards specifying complementary packages to install for every package that has been explicitly
# installed into the rootfs
COMPLEMENTARY_GLOB[dev-pkgs] = '*-dev'
COMPLEMENTARY_GLOB[staticdev-pkgs] = '*-staticdev'
COMPLEMENTARY_GLOB[doc-pkgs] = '*-doc'
COMPLEMENTARY_GLOB[dbg-pkgs] = '*-dbg'
COMPLEMENTARY_GLOB[ptest-pkgs] = '*-ptest'
def complementary_globs(featurevar, d):
all_globs = d.getVarFlags('COMPLEMENTARY_GLOB')
globs = []
features = set((d.getVar(featurevar, True) or '').split())
for name, glob in all_globs.items():
if name in features:
globs.append(glob)
return ' '.join(globs)
IMAGE_INSTALL_COMPLEMENTARY = '${@complementary_globs("IMAGE_FEATURES", d)}'
SDKIMAGE_FEATURES ??= "dev-pkgs dbg-pkgs"
SDKIMAGE_INSTALL_COMPLEMENTARY = '${@complementary_globs("SDKIMAGE_FEATURES", d)}'
def check_image_features(d):
valid_features = (d.getVarFlag('IMAGE_FEATURES', 'validitems', True) or "").split()
valid_features += d.getVarFlags('COMPLEMENTARY_GLOB').keys()
for var in d:
if var.startswith("PACKAGE_GROUP_"):
valid_features.append(var[14:])
valid_features.sort()
features = set(oe.data.typed_value('IMAGE_FEATURES', d))
for feature in features:
if feature not in valid_features:
bb.fatal("'%s' in IMAGE_FEATURES is not a valid image feature. Valid features: %s" % (feature, ' '.join(valid_features)))
IMAGE_INSTALL ?= ""
IMAGE_INSTALL[type] = "list"
export PACKAGE_INSTALL ?= "${IMAGE_INSTALL} ${ROOTFS_BOOTSTRAP_INSTALL} ${FEATURE_INSTALL}"
PACKAGE_INSTALL_ATTEMPTONLY ?= "${FEATURE_INSTALL_OPTIONAL}"
# Images are generally built explicitly, do not need to be part of world.
EXCLUDE_FROM_WORLD = "1"
USE_DEVFS ?= "0"
PID = "${@os.getpid()}"
PACKAGE_ARCH = "${MACHINE_ARCH}"
LDCONFIGDEPEND ?= "ldconfig-native:do_populate_sysroot"
LDCONFIGDEPEND_libc-uclibc = ""
do_rootfs[depends] += "makedevs-native:do_populate_sysroot virtual/fakeroot-native:do_populate_sysroot ${LDCONFIGDEPEND}"
do_rootfs[depends] += "virtual/update-alternatives-native:do_populate_sysroot update-rc.d-native:do_populate_sysroot"
do_rootfs[recrdeptask] += "do_packagedata"
IMAGE_TYPE_live = '${@base_contains("IMAGE_FSTYPES", "live", "live", "empty", d)}'
inherit image-${IMAGE_TYPE_live}
IMAGE_TYPE_vmdk = '${@base_contains("IMAGE_FSTYPES", "vmdk", "vmdk", "empty", d)}'
inherit image-${IMAGE_TYPE_vmdk}
do_build[depends] += "virtual/kernel:do_deploy"
python () {
deps = " " + imagetypes_getdepends(d)
d.appendVarFlag('do_rootfs', 'depends', deps)
deps = ""
for dep in (d.getVar('EXTRA_IMAGEDEPENDS', True) or "").split():
deps += " %s:do_populate_sysroot" % dep
d.appendVarFlag('do_build', 'depends', deps)
#process IMAGE_FEATURES, we must do this before runtime_mapping_rename
#Check for replaces image features
features = set(oe.data.typed_value('IMAGE_FEATURES', d))
remain_features = features.copy()
for feature in features:
replaces = set((d.getVar("IMAGE_FEATURES_REPLACES_%s" % feature, True) or "").split())
remain_features -= replaces
#Check for conflict image features
for feature in remain_features:
conflicts = set((d.getVar("IMAGE_FEATURES_CONFLICTS_%s" % feature, True) or "").split())
temp = conflicts & remain_features
if temp:
bb.fatal("%s contains conflicting IMAGE_FEATURES %s %s" % (d.getVar('PN', True), feature, ' '.join(list(temp))))
d.setVar('IMAGE_FEATURES', ' '.join(list(remain_features)))
# Ensure we have the vendor list for complementary package handling
ml_vendor_list = ""
multilibs = d.getVar('MULTILIBS', True) or ""
for ext in multilibs.split():
eext = ext.split(':')
if len(eext) > 1 and eext[0] == 'multilib':
localdata = bb.data.createCopy(d)
vendor = localdata.getVar("TARGET_VENDOR_virtclass-multilib-" + eext[1], False)
ml_vendor_list += " " + vendor
d.setVar('MULTILIB_VENDORS', ml_vendor_list)
check_image_features(d)
initramfs_image = d.getVar('INITRAMFS_IMAGE', True) or ""
if initramfs_image != "":
d.appendVarFlag('do_build', 'depends', " %s:do_bundle_initramfs" % d.getVar('PN', True))
d.appendVarFlag('do_bundle_initramfs', 'depends', " %s:do_rootfs" % initramfs_image)
}
#
# Get a list of files containing device tables to create.
# * IMAGE_DEVICE_TABLE is the old name to an absolute path to a device table file
# * IMAGE_DEVICE_TABLES is a new name for a file, or list of files, seached
# for in the BBPATH
# If neither are specified then the default name of files/device_table-minimal.txt
# is searched for in the BBPATH (same as the old version.)
#
def get_devtable_list(d):
devtable = d.getVar('IMAGE_DEVICE_TABLE', True)
if devtable != None:
return devtable
str = ""
devtables = d.getVar('IMAGE_DEVICE_TABLES', True)
if devtables == None:
devtables = 'files/device_table-minimal.txt'
for devtable in devtables.split():
str += " %s" % bb.utils.which(d.getVar('BBPATH', True), devtable)
return str
IMAGE_CLASSES ?= "image_types"
inherit ${IMAGE_CLASSES}
IMAGE_POSTPROCESS_COMMAND ?= ""
MACHINE_POSTPROCESS_COMMAND ?= ""
ROOTFS_POSTPROCESS_COMMAND_prepend = "run_intercept_scriptlets; "
# Allow dropbear/openssh to accept logins from accounts with an empty password string if debug-tweaks is enabled
ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "debug-tweaks", "ssh_allow_empty_password; ", "",d)}'
# Enable postinst logging if debug-tweaks is enabled
ROOTFS_POSTPROCESS_COMMAND += '${@base_contains("IMAGE_FEATURES", "debug-tweaks", "postinst_enable_logging; ", "",d)}'
# Set default postinst log file
POSTINST_LOGFILE ?= "${localstatedir}/log/postinstall.log"
# some default locales
IMAGE_LINGUAS ?= "de-de fr-fr en-gb"
LINGUAS_INSTALL ?= "${@" ".join(map(lambda s: "locale-base-%s" % s, d.getVar('IMAGE_LINGUAS', True).split()))}"
PSEUDO_PASSWD = "${IMAGE_ROOTFS}"
do_rootfs[dirs] = "${TOPDIR} ${WORKDIR}/intercept_scripts"
do_rootfs[lockfiles] += "${IMAGE_ROOTFS}.lock"
do_rootfs[cleandirs] += "${S} ${WORKDIR}/intercept_scripts"
# Must call real_do_rootfs() from inside here, rather than as a separate
# task, so that we have a single fakeroot context for the whole process.
do_rootfs[umask] = "022"
run_intercept_scriptlets () {
if [ -d ${WORKDIR}/intercept_scripts ]; then
cd ${WORKDIR}/intercept_scripts
echo "Running intercept scripts:"
for script in *; do
[ "$script" = "*" ] && break
[ "$script" = "postinst_intercept" ] || [ ! -x "$script" ] && continue
echo "> Executing $script"
./$script && continue
echo "WARNING: intercept script \"$script\" failed, falling back to running postinstalls at first boot"
#
# If we got here, than the intercept has failed. Next, we must
# mark the postinstalls as "unpacked". For rpm is a little bit
# different, we just have to save the package postinstalls in
# /etc/rpm-postinsts
#
pkgs="$(cat ./$script|grep "^##PKGS"|cut -d':' -f2)" || continue
case ${IMAGE_PKGTYPE} in
"rpm")
[ -d ${IMAGE_ROOTFS}${sysconfdir}/rpm-postinsts/ ] || mkdir ${IMAGE_ROOTFS}${sysconfdir}/rpm-postinsts/
v_expr=$(echo ${MULTILIB_GLOBAL_VARIANTS}|tr ' ' '|')
for p in $pkgs; do
# remove any multilib prefix from the package name (RPM
# does not use it like this)
new_p=$(echo $p | sed -r "s/^($v_expr)-//")
# extract the postinstall scriptlet from rpm package and
# save it in /etc/rpm-postinsts
echo " * postponing $new_p"
rpm -q --scripts --root=${IMAGE_ROOTFS} --dbpath=/var/lib/rpm $new_p |\
sed -n -e '/^postinstall scriptlet (using .*):$/,/^.* scriptlet (using .*):$/ {/.*/p}' |\
sed -e 's/postinstall scriptlet (using \(.*\)):$/#!\1/' -e '/^.* scriptlet (using .*):$/d'\
> ${IMAGE_ROOTFS}${sysconfdir}/rpm-postinsts/$new_p
chmod +x ${IMAGE_ROOTFS}${sysconfdir}/rpm-postinsts/$new_p
done
# move to the next intercept script
continue
;;
"ipk")
status_file="${IMAGE_ROOTFS}${OPKGLIBDIR}/opkg/status"
;;
"deb")
status_file="${IMAGE_ROOTFS}/var/lib/dpkg/status"
;;
esac
# the next piece of code is run only for ipk/dpkg
sed_expr=""
for p in $pkgs; do
echo " * postponing $p"
sed_expr="$sed_expr -e \"/^Package: ${p}$/,/^Status: install.* installed$/ {s/installed/unpacked/}\""
done
eval sed -i $sed_expr $status_file
done
fi
}
# A hook function to support read-only-rootfs IMAGE_FEATURES
# Currently, it only supports sysvinit system.
read_only_rootfs_hook () {
if ${@base_contains("DISTRO_FEATURES", "sysvinit", "true", "false", d)}; then
# Tweak the mount option and fs_passno for rootfs in fstab
sed -i -e '/^[#[:space:]]*rootfs/{s/defaults/ro/;s/\([[:space:]]*[[:digit:]]\)\([[:space:]]*\)[[:digit:]]$/\1\20/}' ${IMAGE_ROOTFS}/etc/fstab
# Change the value of ROOTFS_READ_ONLY in /etc/default/rcS to yes
if [ -e ${IMAGE_ROOTFS}/etc/default/rcS ]; then
sed -i 's/ROOTFS_READ_ONLY=no/ROOTFS_READ_ONLY=yes/' ${IMAGE_ROOTFS}/etc/default/rcS
fi
# Run populate-volatile.sh at rootfs time to set up basic files
# and directories to support read-only rootfs.
if [ -x ${IMAGE_ROOTFS}/etc/init.d/populate-volatile.sh ]; then
${IMAGE_ROOTFS}/etc/init.d/populate-volatile.sh
fi
# If we're using openssh and the /etc/ssh directory has no pre-generated keys,
# we should configure openssh to use the configuration file /etc/ssh/sshd_config_readonly
# and the keys under /var/run/ssh.
if [ -d ${IMAGE_ROOTFS}/etc/ssh ]; then
if [ -e ${IMAGE_ROOTFS}/etc/ssh/ssh_host_rsa_key ]; then
echo "SYSCONFDIR=/etc/ssh" >> ${IMAGE_ROOTFS}/etc/default/ssh
echo "SSHD_OPTS=" >> ${IMAGE_ROOTFS}/etc/default/ssh
else
echo "SYSCONFDIR=/var/run/ssh" >> ${IMAGE_ROOTFS}/etc/default/ssh
echo "SSHD_OPTS='-f /etc/ssh/sshd_config_readonly'" >> ${IMAGE_ROOTFS}/etc/default/ssh
fi
fi
fi
}
PACKAGE_EXCLUDE ??= ""
PACKAGE_EXCLUDE[type] = "list"
python rootfs_process_ignore() {
excl_pkgs = d.getVar("PACKAGE_EXCLUDE", True).split()
inst_pkgs = d.getVar("PACKAGE_INSTALL", True).split()
inst_attempt_pkgs = d.getVar("PACKAGE_INSTALL_ATTEMPTONLY", True).split()
d.setVar('PACKAGE_INSTALL_ORIG', ' '.join(inst_pkgs))
d.setVar('PACKAGE_INSTALL_ATTEMPTONLY', ' '.join(inst_attempt_pkgs))
for pkg in excl_pkgs:
if pkg in inst_pkgs:
bb.warn("Package %s, set to be excluded, is in %s PACKAGE_INSTALL (%s). It will be removed from the list." % (pkg, d.getVar('PN', True), inst_pkgs))
inst_pkgs.remove(pkg)
if pkg in inst_attempt_pkgs:
bb.warn("Package %s, set to be excluded, is in %s PACKAGE_INSTALL_ATTEMPTONLY (%s). It will be removed from the list." % (pkg, d.getVar('PN', True), inst_pkgs))
inst_attempt_pkgs.remove(pkg)
d.setVar("PACKAGE_INSTALL", ' '.join(inst_pkgs))
d.setVar("PACKAGE_INSTALL_ATTEMPTONLY", ' '.join(inst_attempt_pkgs))
}
do_rootfs[prefuncs] += "rootfs_process_ignore"
# We have to delay the runtime_mapping_rename until just before rootfs runs
# otherwise, the multilib renaming could step in and squash any fixups that
# may have occurred.
python rootfs_runtime_mapping() {
pn = d.getVar('PN', True)
runtime_mapping_rename("PACKAGE_INSTALL", pn, d)
runtime_mapping_rename("PACKAGE_INSTALL_ATTEMPTONLY", pn, d)
runtime_mapping_rename("BAD_RECOMMENDATIONS", pn, d)
}
do_rootfs[prefuncs] += "rootfs_runtime_mapping"
fakeroot do_rootfs () {
#set -x
# When use the rpm incremental image generation, don't remove the rootfs
if [ "${INC_RPM_IMAGE_GEN}" != "1" -o "${IMAGE_PKGTYPE}" != "rpm" ]; then
rm -rf ${IMAGE_ROOTFS}
elif [ -d ${T}/saved_rpmlib/var/lib/rpm ]; then
# Move the rpmlib back
if [ ! -d ${IMAGE_ROOTFS}/var/lib/rpm ]; then
mkdir -p ${IMAGE_ROOTFS}/var/lib/
mv ${T}/saved_rpmlib/var/lib/rpm ${IMAGE_ROOTFS}/var/lib/
fi
fi
rm -rf ${MULTILIB_TEMP_ROOTFS}
mkdir -p ${IMAGE_ROOTFS}
mkdir -p ${DEPLOY_DIR_IMAGE}
cp ${COREBASE}/meta/files/deploydir_readme.txt ${DEPLOY_DIR_IMAGE}/README_-_DO_NOT_DELETE_FILES_IN_THIS_DIRECTORY.txt || true
# copy the intercept scripts
cp ${COREBASE}/scripts/postinst-intercepts/* ${WORKDIR}/intercept_scripts/
rootfs_${IMAGE_PKGTYPE}_do_rootfs
if [ "${USE_DEVFS}" != "1" ]; then
for devtable in ${@get_devtable_list(d)}; do
# Always return ture since there maybe already one when use the
# incremental image generation
makedevs -r ${IMAGE_ROOTFS} -D $devtable
done
fi
# remove unneeded packages/files from the final image
rootfs_uninstall_unneeded
insert_feed_uris
if [ "x${LDCONFIGDEPEND}" != "x" ]; then
# Run ldconfig on the image to create a valid cache
# (new format for cross arch compatibility)
echo executing: ldconfig -r ${IMAGE_ROOTFS} -c new -v
ldconfig -r ${IMAGE_ROOTFS} -c new -v
fi
# (re)create kernel modules dependencies
# This part is done by kernel-module-* postinstall scripts but if image do
# not contains modules at all there are few moments in boot sequence with
# "unable to open modules.dep" message.
if [ -e ${STAGING_KERNEL_DIR}/kernel-abiversion ]; then
KERNEL_VERSION=`cat ${STAGING_KERNEL_DIR}/kernel-abiversion`
mkdir -p ${IMAGE_ROOTFS}/lib/modules/$KERNEL_VERSION
depmodwrapper -a -b ${IMAGE_ROOTFS} $KERNEL_VERSION
fi
${IMAGE_PREPROCESS_COMMAND}
${@get_imagecmds(d)}
${IMAGE_POSTPROCESS_COMMAND}
${MACHINE_POSTPROCESS_COMMAND}
}
insert_feed_uris () {
echo "Building feeds for [${DISTRO}].."
for line in ${FEED_URIS}
do
# strip leading and trailing spaces/tabs, then split into name and uri
line_clean="`echo "$line"|sed 's/^[ \t]*//;s/[ \t]*$//'`"
feed_name="`echo "$line_clean" | sed -n 's/\(.*\)##\(.*\)/\1/p'`"
feed_uri="`echo "$line_clean" | sed -n 's/\(.*\)##\(.*\)/\2/p'`"
echo "Added $feed_name feed with URL $feed_uri"
# insert new feed-sources
echo "src/gz $feed_name $feed_uri" >> ${IMAGE_ROOTFS}/etc/opkg/${feed_name}-feed.conf
done
}
log_check() {
for target in $*
do
lf_path="`dirname ${BB_LOGFILE}`/log.do_$target.${PID}"
echo "log_check: Using $lf_path as logfile"
if test -e "$lf_path"
then
${IMAGE_PKGTYPE}_log_check $target $lf_path
else
echo "Cannot find logfile [$lf_path]"
fi
echo "Logfile is clean"
done
}
MULTILIBRE_ALLOW_REP =. "${base_bindir}|${base_sbindir}|${bindir}|${sbindir}|${libexecdir}|/lib/modules/[^/]*/modules.*|"
MULTILIB_CHECK_FILE = "${WORKDIR}/multilib_check.py"
MULTILIB_TEMP_ROOTFS = "${WORKDIR}/multilib"
multilib_generate_python_file() {
cat >${MULTILIB_CHECK_FILE} <<EOF
import sys, os, os.path
import re,filecmp
allow_rep=re.compile(re.sub("\|$","","${MULTILIBRE_ALLOW_REP}"))
error_prompt="Multilib check error:"
files={}
dirs=raw_input()
for dir in dirs.split():
for root, subfolders, subfiles in os.walk(dir):
for file in subfiles:
item=os.path.join(root,file)
key=str(os.path.join("/",os.path.relpath(item,dir)))
valid=True;
if key in files:
#check whether the file is allow to replace
if allow_rep.match(key):
valid=True
else:
if not filecmp.cmp(files[key],item):
valid=False
print("%s duplicate files %s %s is not the same\n" % (error_prompt, item, files[key]))
sys.exit(1)
#pass the check, add to list
if valid:
files[key]=item
EOF
}
multilib_sanity_check() {
multilib_generate_python_file
echo $@ | python ${MULTILIB_CHECK_FILE}
}
get_split_linguas() {
for translation in ${IMAGE_LINGUAS}; do
translation_split=$(echo ${translation} | awk -F '-' '{print $1}')
echo ${translation}
echo ${translation_split}
done | sort | uniq
}
rootfs_install_complementary() {
# Install complementary packages based upon the list of currently installed packages
# e.g. locales, *-dev, *-dbg, etc. This will only attempt to install these packages,
# if they don't exist then no error will occur.
# Note: every backend needs to call this function explicitly after the normal
# package installation
# Get list of installed packages
list_installed_packages arch > ${WORKDIR}/installed_pkgs.txt
# Apply the globs to all the packages currently installed
if [ -n "$1" -a "$1" = "populate_sdk" ] ; then
GLOBS="${SDKIMAGE_INSTALL_COMPLEMENTARY}"
elif [ -n "$1" ]; then
GLOBS="$@"
else
GLOBS="${IMAGE_INSTALL_COMPLEMENTARY}"
# Add locales
SPLIT_LINGUAS=`get_split_linguas`
PACKAGES_TO_INSTALL=""
for lang in $SPLIT_LINGUAS ; do
GLOBS="$GLOBS *-locale-$lang"
done
fi
if [ "$GLOBS" != "" ] ; then
# Use the magic script to do all the work for us :)
: > ${WORKDIR}/complementary_pkgs.txt
for vendor in '${TARGET_VENDOR}' ${MULTILIB_VENDORS} ; do
oe-pkgdata-util glob ${PKGDATA_DIR} ${WORKDIR}/installed_pkgs.txt "$GLOBS" >> ${WORKDIR}/complementary_pkgs.txt
done
# Install the packages, if any
sed -i '/^$/d' ${WORKDIR}/complementary_pkgs.txt
if [ -s ${WORKDIR}/complementary_pkgs.txt ]; then
echo "Installing complementary packages"
rootfs_install_packages ${WORKDIR}/complementary_pkgs.txt
fi
fi
# Workaround for broken shell function dependencies
if false ; then
get_split_linguas
fi
}
rootfs_uninstall_unneeded () {
if ${@base_contains("IMAGE_FEATURES", "package-management", "false", "true", d)}; then
if [ -z "$(delayed_postinsts)" ]; then
# All packages were successfully configured.
# update-rc.d, base-passwd, run-postinsts are no further use, remove them now
remove_run_postinsts=false
if [ -e ${IMAGE_ROOTFS}${sysconfdir}/init.d/run-postinsts ]; then
remove_run_postinsts=true
fi
# Remove package only if it's installed
pkgs_to_remove="update-rc.d base-passwd ${ROOTFS_BOOTSTRAP_INSTALL}"
for pkg in $pkgs_to_remove; do
# regexp for pkg, to be used in grep and sed
pkg_regexp="^`echo $pkg | sed 's/\./\\\./'` "
if grep -q "$pkg_regexp" ${WORKDIR}/installed_pkgs.txt; then
rootfs_uninstall_packages $pkg
sed -i "/$pkg_regexp/d" ${WORKDIR}/installed_pkgs.txt
fi
done
# Need to remove rc.d files for run-postinsts by hand since opkg won't
# call postrm scripts in offline root mode.
if $remove_run_postinsts; then
update-rc.d -f -r ${IMAGE_ROOTFS} run-postinsts remove
fi
else
# Some packages were not successfully configured, save them only
# if we have run-postinsts script present. Otherwise, they're
# useless
if [ -e ${IMAGE_ROOTFS}${sysconfdir}/init.d/run-postinsts ]; then
save_postinsts
fi
fi
# Since no package manager is present in the image the metadata is not needed
remove_packaging_data_files
fi
}
# set '*' as the root password so the images
# can decide if they want it or not
zap_root_password () {
sed 's%^root:[^:]*:%root:*:%' < ${IMAGE_ROOTFS}/etc/passwd >${IMAGE_ROOTFS}/etc/passwd.new
mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd
}
# allow dropbear/openssh to accept root logins and logins from accounts with an empty password string
ssh_allow_empty_password () {
if [ -e ${IMAGE_ROOTFS}${sysconfdir}/ssh/sshd_config ]; then
sed -i 's#.*PermitRootLogin.*#PermitRootLogin yes#' ${IMAGE_ROOTFS}${sysconfdir}/ssh/sshd_config
sed -i 's#.*PermitEmptyPasswords.*#PermitEmptyPasswords yes#' ${IMAGE_ROOTFS}${sysconfdir}/ssh/sshd_config
fi
if [ -e ${IMAGE_ROOTFS}${sbindir}/dropbear ] ; then
if grep -q DROPBEAR_EXTRA_ARGS ${IMAGE_ROOTFS}${sysconfdir}/default/dropbear 2>/dev/null ; then
if ! grep -q "DROPBEAR_EXTRA_ARGS=.*-B" ${IMAGE_ROOTFS}${sysconfdir}/default/dropbear ; then
sed -i 's/^DROPBEAR_EXTRA_ARGS="*\([^"]*\)"*/DROPBEAR_EXTRA_ARGS="\1 -B"/' ${IMAGE_ROOTFS}${sysconfdir}/default/dropbear
fi
else
printf '\nDROPBEAR_EXTRA_ARGS="-B"\n' >> ${IMAGE_ROOTFS}${sysconfdir}/default/dropbear
fi
fi
}
# Enable postinst logging if debug-tweaks is enabled
postinst_enable_logging () {
mkdir -p ${IMAGE_ROOTFS}${sysconfdir}/default
echo "POSTINST_LOGGING=1" >> ${IMAGE_ROOTFS}${sysconfdir}/default/postinst
echo "LOGFILE=${POSTINST_LOGFILE}" >> ${IMAGE_ROOTFS}${sysconfdir}/default/postinst
}
# Turn any symbolic /sbin/init link into a file
remove_init_link () {
if [ -h ${IMAGE_ROOTFS}/sbin/init ]; then
LINKFILE=${IMAGE_ROOTFS}`readlink ${IMAGE_ROOTFS}/sbin/init`
rm ${IMAGE_ROOTFS}/sbin/init
cp $LINKFILE ${IMAGE_ROOTFS}/sbin/init
fi
}
make_zimage_symlink_relative () {
if [ -L ${IMAGE_ROOTFS}/boot/zImage ]; then
(cd ${IMAGE_ROOTFS}/boot/ && for i in `ls zImage-* | sort`; do ln -sf $i zImage; done)
fi
}
write_image_manifest () {
rootfs_${IMAGE_PKGTYPE}_write_manifest
if [ -n "${IMAGE_LINK_NAME}" ]; then
rm -f ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.manifest
ln -s ${IMAGE_NAME}.rootfs.manifest ${DEPLOY_DIR_IMAGE}/${IMAGE_LINK_NAME}.manifest
fi
}
# Make login manager(s) enable automatic login.
# Useful for devices where we do not want to log in at all (e.g. phones)
set_image_autologin () {
sed -i 's%^AUTOLOGIN=\"false"%AUTOLOGIN="true"%g' ${IMAGE_ROOTFS}/etc/sysconfig/gpelogin
}
# Can be use to create /etc/timestamp during image construction to give a reasonably
# sane default time setting
rootfs_update_timestamp () {
date -u +%4Y%2m%2d%2H%2M >${IMAGE_ROOTFS}/etc/timestamp
}
# Prevent X from being started
rootfs_no_x_startup () {
if [ -f ${IMAGE_ROOTFS}/etc/init.d/xserver-nodm ]; then
chmod a-x ${IMAGE_ROOTFS}/etc/init.d/xserver-nodm
fi
}
rootfs_trim_schemas () {
for schema in ${IMAGE_ROOTFS}/etc/gconf/schemas/*.schemas
do
# Need this in case no files exist
if [ -e $schema ]; then
oe-trim-schemas $schema > $schema.new
mv $schema.new $schema
fi
done
}
# Make any absolute links in a sysroot relative
rootfs_sysroot_relativelinks () {
sysroot-relativelinks.py ${SDK_OUTPUT}/${SDKTARGETSYSROOT}
}
EXPORT_FUNCTIONS zap_root_password remove_init_link do_rootfs make_zimage_symlink_relative set_image_autologin rootfs_update_timestamp rootfs_no_x_startup
do_fetch[noexec] = "1"
do_unpack[noexec] = "1"
do_patch[noexec] = "1"
do_configure[noexec] = "1"
do_compile[noexec] = "1"
do_install[noexec] = "1"
do_populate_sysroot[noexec] = "1"
do_package[noexec] = "1"
do_packagedata[noexec] = "1"
do_package_write_ipk[noexec] = "1"
do_package_write_deb[noexec] = "1"
do_package_write_rpm[noexec] = "1"
addtask rootfs before do_build
# Allow the kernel to be repacked with the initramfs and boot image file as a single file
do_bundle_initramfs[depends] += "virtual/kernel:do_bundle_initramfs"
do_bundle_initramfs[nostamp] = "1"
do_bundle_initramfs[noexec] = "1"
do_bundle_initramfs () {
:
}
addtask bundle_initramfs after do_rootfs