postinst is in dhcp-probe 1.3.0-10.1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | #!/bin/sh
# piston's script for dhcp-probe
#
# see: dh_installdeb(1)
set -e
# summary of how this script can be called:
# * <postinst> `configure' <most-recently-configured-version>
# * <old-postinst> `abort-upgrade' <new version>
# * <conflictor's-postinst> `abort-remove' `in-favour' <package>
# <new-version>
# * <postinst> `abort-remove'
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see http://www.debian.org/doc/debian-policy/ or
# the debian-policy package
PACKAGE="dhcp-probe"
CONF_DIR="/etc/$PACKAGE"
CONF_FILE="/etc/dhcp_probe.cf"
MSG="dhcp-probe: IP not configured on host, please see template file"
MSG="$MSG /usr/share/doc/dhcp-probe/dhcp_probe.tpl.eth0 to configure !"
#
# Dynamic configuration procedure
#
if test -f /lib/lsb/init-functions
then
. /lib/lsb/init-functions
fi
#
# postinst script main
#
case "$1" in
configure)
IFCONFIG='/sbin/ifconfig'
DEST="/etc/$PACKAGE/$PACKAGE"
NB_FILE=`ls -1 "$CONF_DIR" | wc -l`
if test "$NB_FILE"="0"
then # Configuration doesn't exist
interfaces=`$IFCONFIG | grep Ethernet | awk '{ print $1 }';`
if test -n "$interfaces"
then
for i in $interfaces; do
ether=`$IFCONFIG | grep -e "^$i" | awk '{ print $5 }';`
eth_lines=`$IFCONFIG | grep -A 3 $i`
inet=`echo $eth_lines | awk '{ print $6 }';`
if test $inet = 'inet'
then
ipv4=`echo $eth_lines | awk '{ print $7 }' | awk -F: '{ print $2 }'`
ipv4_mask=`echo $eth_lines | awk '{ print $8 }' | awk -F: '{ print $2 }'`
TMPDEST=`mktemp -t $PACKAGE.XXXXXXXX`
echo "#" > "$TMPDEST.$i"
echo "# Automaticaly generated file during dhcp-probe package install procedure" >> "$TMPDEST.$i"
echo "#" >> "$TMPDEST.$i"
echo "INTERFACE=\"$i\"" >> "$TMPDEST.$i"
echo "MAC=\"$ether\"" >> "$TMPDEST.$i"
echo "IPV4=\"$ipv4\"" >> "$TMPDEST.$i"
echo "IPV4_MASK=\"$ipv4_mask\"" >> "$TMPDEST.$i"
ucf "$TMPDEST.$i" "$DEST.$i"
logger -i -p daemon.crit "$TMPDEST.$i installed."
rm -f $TMPDEST
else
echo "IP V4 isn't configured on interface $i !" | tee | logger -i -p daemon.crit
fi
ether=""
eth_lines=""
done
fi
fi
DHCP_PROBE_CF=`mktemp -t $PACKAGE.XXXXXXXX`
if test ! -f "$CONF_FILE"; then
ucf "$DHCP_PROBE_CF" "$CONF_FILE"
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
# Automatically added by dh_installinit
if [ -x "/etc/init.d/dhcp-probe" ]; then
update-rc.d dhcp-probe defaults >/dev/null
fi
if [ -x "/etc/init.d/dhcp-probe" ] || [ -e "/etc/init/dhcp-probe.conf" ]; then
invoke-rc.d dhcp-probe start || exit $?
fi
# End automatically added section
exit 0
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