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#!/bin/sh
# Functions which runs commands on the system
. ${BACKEND}/functions.sh
. ${BACKEND}/functions-parse.sh
run_chroot_cmd()
{
CMD="$@"
echo_log "Running chroot command: ${CMD}"
echo "$CMD" >${FSMNT}/.runcmd.sh
chmod 755 ${FSMNT}/.runcmd.sh
chroot ${FSMNT} sh /.runcmd.sh
rm ${FSMNT}/.runcmd.sh
};
run_chroot_script()
{
SCRIPT="$@"
SBASE=`basename $SCRIPT`
cp ${SCRIPT} ${FSMNT}/.$SBASE
chmod 755 ${FSMNT}/.${SBASE}
echo_log "Running chroot script: ${SCRIPT}"
chroot ${FSMNT} /.${SBASE}
rm ${FSMNT}/.${SBASE}
};
run_ext_cmd()
{
CMD="$@"
# Make sure to export FSMNT, in case cmd needs it
export FSMNT
echo_log "Running external command: ${CMD}"
echo "${CMD}"> ${TMPDIR}/.runcmd.sh
chmod 755 ${TMPDIR}/.runcmd.sh
sh ${TMPDIR}/.runcmd.sh
rm ${TMPDIR}/.runcmd.sh
};
# Starts the user setup
run_commands()
{
while read line
do
# Check if we need to run any chroot command
echo $line | grep ^runCommand= >/dev/null 2>/dev/null
if [ "$?" = "0" ]
then
get_value_from_string "$line"
run_chroot_cmd "$VAL"
fi
# Check if we need to run any chroot script
echo $line | grep ^runScript= >/dev/null 2>/dev/null
if [ "$?" = "0" ]
then
get_value_from_string "$line"
run_chroot_script "$VAL"
fi
# Check if we need to run any chroot command
echo $line | grep ^runExtCommand= >/dev/null 2>/dev/null
if [ "$?" = "0" ]
then
get_value_from_string "$line"
run_ext_cmd "$VAL"
fi
done <${CFGF}
};
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