58 lines
1.6 KiB
Bash
Executable File
58 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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#
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# autoport-chroot
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# (c) 2012-2013 by Silvan Calarco <silvan.calarco@mambasoft.it>
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#
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. /etc/sysconfig/autoport
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CHROOT_TARGET=$1
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shift
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CHROOT_COMMAND=$@
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function usage() {
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echo "\
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$0
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"$"Copyright (C) 2012 Silvan Calarco <silvan.calarco@mambasoft.it>""
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"$"Released under the terms of the GNU GPL v3 license"
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echo "
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"$"Enters autoport chroot environment.""
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"$"Usage"":
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$me chroot_target [command [args..]]
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"
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}
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[ "$CHROOT_TARGET" ] || {
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usage
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exit 1
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}
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[ "`uname -m`" = "x86_64" ] && HOST_IS_X86_64=1
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for i in `seq 0 ${#AUTOPORT_ARCH[*]}`; do
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[ "${AUTOPORT_CHROOT[$i]}" = "$CHROOT_TARGET" ] || continue
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if [ "$HOST_IS_X86_64" -a "${AUTOPORT_ARCH[$i]}" != "x86_64" ]; then
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CMD_PREFIX=linux32
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else
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CMD_PREFIX=
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fi
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if [ "$CHROOT_COMMAND" ]; then
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$CMD_PREFIX /usr/sbin/chroot /var/autoport/${AUTOPORT_CHROOT[$i]} su -l $SU_APPEND ${AUTOPORT_CHROOT_USER[$i]} -c "${CHROOT_COMMAND}"
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else
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echo "Entering ${AUTOPORT_CHROOT[$i]} autoport chroot environment"
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hostname=`hostname`
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grep $hostname /var/autoport/${AUTOPORT_CHROOT[$i]}/etc/hosts >/dev/null || {
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sed -i "s|\(^127.0.0.1[[:space:]]*\)|\1$hostname |" /var/autoport/${AUTOPORT_CHROOT[$i]}/etc/hosts
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}
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[ -e /var/autoport/${AUTOPORT_CHROOT[$i]}/etc/profile.d/autoport.sh ] || {
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echo "PS1='[\u@${AUTOPORT_CHROOT[$i]} \W]\$ '" > /var/autoport/${AUTOPORT_CHROOT[$i]}/etc/profile.d/autoport.sh
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}
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$CMD_PREFIX /usr/sbin/chroot /var/autoport/${AUTOPORT_CHROOT[$i]} su -l $SU_APPEND ${AUTOPORT_CHROOT_USER[$i]}
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fi
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exit 0
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done
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echo "$CHROOT_TARGET: undefined chroot target"
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exit 1
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