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Activate the new python rootfs/image creation routines

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This commit will:
 * remove old bash code common to all backends;
 * create a new do_rootfs() python function that will use the new
   rootfs/image creation routines;
 * allow creation of dpkg based images;
 * fail for rpm/opkg (not implemented yet);

(From OE-Core rev: a83144bac8d67704ff66f5dc0fc56f5b63979694)

Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Laurentiu Palcu
2013-12-18 18:02:18 +02:00
committed by Richard Purdie
parent 85cc53a5a0
commit 7fc9bdaeed
4 changed files with 11 additions and 625 deletions
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115
meta/classes/rootfs_deb.bbclass
View File

@@ -21,118 +21,3 @@ DEB_POSTPROCESS_COMMANDS = ""
opkglibdir = "${localstatedir}/lib/opkg"
deb_package_setflag() {
sed -i -e "/^Package: $2\$/{n; s/Status: install ok .*/Status: install ok $1/;}" ${IMAGE_ROOTFS}/var/lib/dpkg/status
}
deb_package_getflag() {
cat ${IMAGE_ROOTFS}/var/lib/dpkg/status | sed -n -e "/^Package: $2\$/{n; s/Status: install ok .*/$1/; p}"
}
fakeroot rootfs_deb_do_rootfs () {
set +e
mkdir -p ${IMAGE_ROOTFS}/var/lib/dpkg/alternatives
# update index
package_update_index_deb
#install packages
export INSTALL_ROOTFS_DEB="${IMAGE_ROOTFS}"
export INSTALL_BASEARCH_DEB="${DPKG_ARCH}"
export INSTALL_ARCHS_DEB="${PACKAGE_ARCHS}"
export INSTALL_PACKAGES_NORMAL_DEB="${PACKAGE_INSTALL}"
export INSTALL_PACKAGES_ATTEMPTONLY_DEB="${PACKAGE_INSTALL_ATTEMPTONLY}"
export INSTALL_PACKAGES_LINGUAS_DEB="${LINGUAS_INSTALL}"
export INSTALL_TASK_DEB="rootfs"
package_install_internal_deb
${DEB_POSTPROCESS_COMMANDS}
rootfs_install_complementary
export D=${IMAGE_ROOTFS}
export OFFLINE_ROOT=${IMAGE_ROOTFS}
export IPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
export OPKG_OFFLINE_ROOT=${IMAGE_ROOTFS}
export INTERCEPT_DIR=${WORKDIR}/intercept_scripts
export NATIVE_ROOT=${STAGING_DIR_NATIVE}
# Attempt to run preinsts
# Mark packages with preinst failures as unpacked
for i in ${IMAGE_ROOTFS}/var/lib/dpkg/info/*.preinst; do
if [ -f $i ] && ! sh $i; then
deb_package_setflag unpacked `basename $i .preinst`
fi
done
# Attempt to run postinsts
# Mark packages with postinst failures as unpacked
for i in ${IMAGE_ROOTFS}/var/lib/dpkg/info/*.postinst; do
if [ -f $i ] && ! sh $i configure; then
deb_package_setflag unpacked `basename $i .postinst`
fi
done
set -e
install -d ${IMAGE_ROOTFS}/${sysconfdir}
echo ${BUILDNAME} > ${IMAGE_ROOTFS}/${sysconfdir}/version
# Hacks to allow opkg's update-alternatives and opkg to coexist for now
mkdir -p ${IMAGE_ROOTFS}${opkglibdir}
if [ -e ${IMAGE_ROOTFS}/var/lib/dpkg/alternatives ]; then
rmdir ${IMAGE_ROOTFS}/var/lib/dpkg/alternatives
fi
ln -s ${opkglibdir}/alternatives ${IMAGE_ROOTFS}/var/lib/dpkg/alternatives
ln -s /var/lib/dpkg/info ${IMAGE_ROOTFS}${opkglibdir}/info
ln -s /var/lib/dpkg/status ${IMAGE_ROOTFS}${opkglibdir}/status
${ROOTFS_POSTPROCESS_COMMAND}
if ${@base_contains("IMAGE_FEATURES", "read-only-rootfs", "true", "false" ,d)}; then
delayed_postinsts="$(delayed_postinsts)"
if [ -n "$delayed_postinsts" ]; then
bberror "The following packages could not be configured offline and rootfs is read-only: $delayed_postinsts"
exit 1
fi
fi
log_check rootfs
}
rootfs_deb_do_rootfs[vardeps] += "delayed_postinsts"
delayed_postinsts () {
cat ${IMAGE_ROOTFS}/var/lib/dpkg/status|grep -e "^Package:" -e "^Status:"|sed -ne 'N;s/Package: \(.*\)\nStatus:.*unpacked/\1/p'
}
save_postinsts () {
# Scripts need to be ordered when executed, this ensures numeric order
# If we ever run into needing more the 899 scripts, we'll have to
# change num to start with 1000.
num=100
for p in $(delayed_postinsts); do
install -d ${IMAGE_ROOTFS}${sysconfdir}/deb-postinsts
cp ${IMAGE_ROOTFS}/var/lib/dpkg/info/$p.postinst ${IMAGE_ROOTFS}${sysconfdir}/deb-postinsts/$num-$p
num=`echo \$((num+1))`
done
}
remove_packaging_data_files() {
rm -rf ${IMAGE_ROOTFS}${opkglibdir}
rm -rf ${IMAGE_ROOTFS}/var/lib/dpkg/
}
rootfs_install_packages() {
${STAGING_BINDIR_NATIVE}/apt-get ${APT_ARGS} install `cat $1` --force-yes --allow-unauthenticated
# Mark all packages installed
sed -i -e "s/Status: install ok unpacked/Status: install ok installed/;" $INSTALL_ROOTFS_DEB/var/lib/dpkg/status
}
rootfs_uninstall_packages() {
# for some reason, --root doesn't really work here... We use --admindir&--instdir instead.
${STAGING_BINDIR_NATIVE}/dpkg --admindir=${IMAGE_ROOTFS}/var/lib/dpkg --instdir=${IMAGE_ROOTFS} -r --force-depends $@
}