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#!/bin/bash
#for tests
DEST=/tmp
# Standard generator setup, they take three arguments but allow none too.
if [[ $# -gt 0 && $# -ne 3 ]]; then
echo "This program takes three or no arguments."
exit 0
fi
# See https://www.freedesktop.org/wiki/Software/systemd/Generators/
# Using $2 to override generated services by systemd-sysv-generator in $3
DEST="$2"
##### Disable the Dell dataeng service if not a Dell Machine #####
SMBIOS_UTIL="/usr/sbin/smbios-sys-info-lite"
if [[ ! -x "$SMBIOS_UTIL" ]];
then
echo "G5k systemd generator, ${SMBIOS_UTIL} cannot be executed" > /dev/kmsg
exit 0
fi
#Simple check, copied from Dell tools (CheckSystemType).
"$SMBIOS_UTIL" | /bin/egrep "(Vendor|OEM String 1)" | /usr/bin/awk -F":" '{print $2}' | /bin/grep -qi "Dell"
if [[ "$?" != "0" ]]; then
/bin/ln -sf "/dev/null" "${DEST}/dataeng.service"
else
#Remove possibly existing symlink
/bin/rm -f "${DEST}/dataeng.service"
fi
##### End dataeng service override #####
exit 0
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