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Diffstat (limited to 'bin/pbuilder-user-mode-linux')
| -rwxr-xr-x | bin/pbuilder-user-mode-linux | 248 |
1 files changed, 0 insertions, 248 deletions
diff --git a/bin/pbuilder-user-mode-linux b/bin/pbuilder-user-mode-linux deleted file mode 100755 index c764738..0000000 --- a/bin/pbuilder-user-mode-linux +++ /dev/null @@ -1,248 +0,0 @@ -#! /bin/bash -# pbuilder user-mode-linux hack. -# -# pbuilder -- personal Debian package builder -# Copyright (C) 2001-2007 Junichi Uekawa -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# 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 St, Fifth Floor, Boston, MA 02110-1301 USA -# - -set -e - -function cleanup_function_trap () { - rm -f ${INSIDE_PBUILDER} - ${EXTRACLEANUP} -} - -. /usr/lib/pbuilder/pbuilder-loadconfig - -OPERATION="$1" -shift; -. /usr/lib/pbuilder/pbuilder-uml-checkparams - -function usecow () { - PBUILDER_COWFILENAME="${BUILDPLACE}/$$.cow" - PBUILDER_COW="${PBUILDER_COWFILENAME}," - if ! touch "${PBUILDER_COWFILENAME}"; then - log "E: Cannot write-access to the COW file, check buildplace" - exit 1; - fi - rm -f "${PBUILDER_COWFILENAME}" -} - -function cleancow () { - # clean the cow file - rm -f "${PBUILDER_COWFILENAME}" -} - -function operate_uml () { - # opeartes on UML, and runs pbuilder $1 - # use this script file to bootstrap the pbuilder inside the UML - INSIDE_PBUILDER=$(tempfile) - trap cleanup_function_trap exit sighup - UML_CHROOT_MOUNTPOINT=/var/cache/pbuilder/pbuilder-mnt - UML_CHROOT_BUILDRESULTMOUNTDIR=/var/cache/pbuilder/pbuilder-umlresult -#The following script is ran inside UML as soon as it is started. - - cat <<EOF > ${INSIDE_PBUILDER} -#! /bin/bash - -### -### BEGIN CODE EXECUTED INSIDE User-mode-linux -### -### note that ${VARIABLE}s are evaluated outside of user-mode-linux. -### while \${VARIABLE}s are evaluated inside of user-mode-linux. - -${UML_DEBUGMODE} - -mount -t proc /proc /proc -mount -t tmpfs /tmp /tmp - -# create devices -mount -t tmpfs tmpfs /dev -mknod /dev/ubdb b 98 16 -#if ! fsck -p /dev/ubdb; then -# echo "W: Failed to fsck /dev/ubdb" -#fi -if ! mount -t ext2 /dev/ubdb ${UML_CHROOT_MOUNTPOINT}; then - echo "E: Cannot mount /dev/ubdb, is UML root image accessible as current user?" >&2 - exit 1 -fi -mount --bind ${UML_CHROOT_MOUNTPOINT}/dev /dev - -# mount /lib/modules on the hostfs -kernel_modules=\$(sed -ne 's\$.*/lib/modules.*hostfs.*defaults,ro,\([^[:space:]]*\).*\$\1\$p' ${UML_CHROOT_MOUNTPOINT}/etc/fstab) -if [ -n "\${kernel_modules}" ] ; then - echo " -> Mount /lib/modules on the host \${kernel_modules}" - mount -t hostfs -o ro,\${kernel_modules} hostfs /lib/modules -fi - -export LOGNAME="${LOGNAME}" -export HOME="${HOME}" -hostname "${UML_HOSTNAME}" -if [ "${UML_MOUNT_TMPFS}" = "yes" ]; then - mount -t tmpfs ${UML_CHROOT_MOUNTPOINT}/tmp ${UML_CHROOT_MOUNTPOINT}/tmp -else - # clean up tmp before playing with it. - rm -rf ${UML_CHROOT_MOUNTPOINT}/tmp - mkdir ${UML_CHROOT_MOUNTPOINT}/tmp - chmod 1777 ${UML_CHROOT_MOUNTPOINT}/tmp -fi - -if [ "${UML_IP}" != 'dhcp' ]; then - cat <<IP > ${UML_CHROOT_MOUNTPOINT}/etc/network/interfaces -auto lo -iface lo inet loopback - -# The first network card - this entry was created during the Debian installation -auto eth0 -iface eth0 inet static - address $UML_IP - netmask $UML_NETMASK - network $UML_NETWORK - broadcast $UML_BROADCAST - gateway $UML_GATEWAY - -IP -fi - -cat <<SHELL > ${UML_CHROOT_MOUNTPOINT}/tmp/chrootshell -#! /bin/bash -${UML_DEBUGMODE} -# the shell executed inside chroot inside UML - echo Starting network inside the chroot - mount -t proc /proc /proc - /etc/init.d/networking stop - /etc/init.d/networking start - umount /proc -SHELL -chmod a+x ${UML_CHROOT_MOUNTPOINT}/tmp/chrootshell -chroot ${UML_CHROOT_MOUNTPOINT} /tmp/chrootshell - -#some variables need to be set from outside values, possibly -export PATH="$PATH" -export TMPDIR=/tmp -unset EXTRAOPT || true -declare -a EXTRAOPT -if [ -n "${UML_DISTRIBUTION}" ]; then - EXTRAOPT[0]="--distribution" - EXTRAOPT[1]="${UML_DISTRIBUTION}" -fi -if [ -z "${UML_BUILDRESULT}" ]; then - BUILDRESULT= -else - echo " -> Mount build result dir outside UML [${UML_BUILDRESULT}] as [${UML_CHROOT_BUILDRESULTMOUNTDIR}]" - BUILDRESULT=${UML_CHROOT_BUILDRESULTMOUNTDIR} - mkdir -p ${UML_CHROOT_BUILDRESULTMOUNTDIR} || true - mount -t hostfs none "${UML_CHROOT_BUILDRESULTMOUNTDIR}" -o "${UML_BUILDRESULT}" -fi -pbuilder "$1" ${UML_EXTRAOPT} \${EXTRAOPT[@]} --buildresult "\${BUILDRESULT}" --buildplace "${UML_CHROOT_MOUNTPOINT}" --internal-build-uml ${UML_DEBUGMODE:+--debug} ${BUILDING_DSC_FILE} ${UML_EXECUTE_EXTRAOPT} -echo \$? > /proc/exitcode - -if [ -n "\${kernel_modules}" ] ; then - umount /lib/modules -fi -umount /dev -umount ${UML_CHROOT_MOUNTPOINT} -/sbin/halt -d -f - -### -### END CODE EXECUTED INSIDE User-mode-linux -### -EOF - - chmod a+x ${INSIDE_PBUILDER} - - if [ $( id -u ) = 0 ]; then - echo "W: You are uid=0. Don't run UML as uid=0, it's not supported." >&2 - fi - - echo Invoking: "linux mem=${UML_MEM} eth0=${MY_ETH0} con0=fd:0,fd:1 con=pty root=/dev/root rootflags=/ rootfstype=hostfs ubd1=${PBUILDER_COW}${PBUILDER_UML_IMAGE} init=${INSIDE_PBUILDER} rw" - if linux mem=${UML_MEM} eth0=${MY_ETH0} con0=fd:0,fd:1 con=pty root=/dev/root rootflags=/ rootfstype=hostfs ubd1="${PBUILDER_COW}${PBUILDER_UML_IMAGE}" devfs=mount init=${INSIDE_PBUILDER} rw ; then - UML_EXITCODE=$? - echo " -> Successful exit from user-mode linux" - else - UML_EXITCODE=$? - echo " -> Exit code ${UML_EXITCODE}" - fi -} - - - - -BUILDING_DSC_FILE=$(readlink -f "$1") || true # ignore failure here -EXTRACLEANUP= -UML_EXITCODE=1 -case "${OPERATION}" in - build) - usecow - EXTRACLEANUP=cleancow - operate_uml build - ;; - update) - operate_uml update - ;; - login) - if [ "${UML_LOGIN_NOCOW}" = "yes" ]; then - echo " -> Not using COW filesystem for login session, modifications to this session will persist" - else - usecow - EXTRACLEANUP=cleancow - fi - operate_uml login - ;; - execute) - if [ "${UML_LOGIN_NOCOW}" = "yes" ]; then - echo " -> Not using COW filesystem for login session, modifications to this session will persist" - else - usecow - EXTRACLEANUP=cleancow - fi - shift; - UML_EXECUTE_EXTRAOPT="${UML_EXECUTE_EXTRAOPT} $@" - operate_uml execute - ;; - dumpconfig) - echo " -> start dump outside of UML" - echo " -> set" - set; - echo " -> env" - env; - echo " -> end dump outside of UML" - usecow - EXTRACLEANUP=cleancow - operate_uml dumpconfig - ;; - create) - if [ -n "${UML_DISTRIBUTION}" ]; then - if [ ! -d ~/.pbuilder-user-mode-linux ]; then - mkdir ~/.pbuilder-user-mode-linux - fi - sed "s/dist=.*/dist=${UML_DISTRIBUTION}/" /etc/rootstrap/rootstrap.conf | sed "s/arch=.*/arch=${ARCHITECTURE}/" > ~/.pbuilder-user-mode-linux/rootstrap.conf - if [ -f rootstrap.conf ]; then - sed "s/dist=.*/dist=${UML_DISTRIBUTION}/" rootstrap.conf | sed "s/arch=.*/arch=${ARCHITECTURE}/" > ~/.pbuilder-user-mode-linux/rootstrap.conf - fi - cd ~/.pbuilder-user-mode-linux - fi - rootstrap -s ${ROOTSTRAP_IMAGESIZE:=1000} ${PBUILDER_UML_IMAGE} - echo "DEBUG 1"; sleep 2 - operate_uml update - ;; - *) - echo "Error: Unknown option [${OPERATION}] was specified " >&2 - ;; -esac - -exit ${UML_EXITCODE} |