1
0
mirror of https://github.com/CumulusNetworks/ifupdown2.git synced 2024-05-06 15:54:50 +00:00
CumulusNetworks-ifupdown2/debian/python-ifupdown2.postinst
Roopa Prabhu 522bf8e68b Fix bash completion for sudo users (mostly cosmetic) + man page and
example fixes

Ticket: CM-2911
Reviewed By: CCR-1637
Testing Done: tested ifupdown2 sanity and bash completion

The python argcomplete module that i use for ifupdown2 has a limitation
that it does not work with sudo when used in the global mode. But there is
a workaround for it online (long story short...instead of enabling the global
argparse complete ...the author recommends registering argparse complete bash
completion individually for your script). This patch does just that.

This patch also moves the udev overrides to their respective packages.
Two of them are owned by ifupdown2.

Conflicts:
	rootconf/default/home/cumulus/sysroot-complete
2014-06-10 19:31:50 -07:00

92 lines
3.4 KiB
Bash

#!/bin/bash
set -e
MYNAME="${0##*/}"
report() { echo "${MYNAME}: $*" ; }
report_warn() { report "Warning: $*" >&2 ; }
report_err() { report "Error: $*" >&2 ; }
case "$1" in
configure)
# Create /etc/network/run
[ -d /run/network ] || mkdir -p /run/network
# for backward compatibility
if [ ! -f /etc/network/run ]; then
ln -sf /run/network /etc/network/run
fi
ln -sf /usr/share/python-ifupdown2/generate_interfaces.py /usr/share/doc/python-ifupdown2/examples/generate_interfaces.py
[ -d /etc/network/if-pre-up.d ] || mkdir -p /etc/network/if-pre-up.d
[ -d /etc/network/if-up.d ] || mkdir -p /etc/network/if-up.d
[ -d /etc/network/if-post-up.d ] || mkdir -p /etc/network/if-post-up.d
[ -d /etc/network/if-pre-down.d ] || mkdir -p /etc/network/if-pre-down.d
[ -d /etc/network/if-down.d ] || mkdir -p /etc/network/if-down.d
[ -d /etc/network/if-post-down.d ] || mkdir -p /etc/network/if-post-down.d
# Generic stuff done on all configurations
if [ -f /etc/network/interfaces ] ; then
# TODO: This should be handled with debconf and the script
# could introduce the line there directly
if ! grep -q "^[[:space:]]*iface[[:space:]]\+lo0\?[[:space:]]\+inet[[:space:]]\+loopback\>" /etc/network/interfaces ; then
report_warn "No 'iface lo' definition found in /etc/network/interfaces"
fi
if ! grep -q "^[[:space:]]*\(allow-\|\)auto[[:space:]]\+\(.*[[:space:]]\+\|\)lo0\?\([[:space:]]\+\|$\)" /etc/network/interfaces ; then
report_warn "No 'auto lo' statement found in /etc/network/interfaces"
fi
else # ! -f /etc/network/interfaces
if [ -z "$2" ]; then
echo "Creating /etc/network/interfaces."
echo "# interfaces(5) file used by ifup(8) and ifdown(8)" > /etc/network/interfaces
echo "auto lo" >> /etc/network/interfaces
echo "iface lo inet loopback" >> /etc/network/interfaces
else
report_warn "/etc/network/interfaces does not exist"
fi
fi
[ -e /sbin/ifup ] || ln -s /sbin/ifupdown /sbin/ifup
[ -e /sbin/ifdown ] || ln -s /sbin/ifupdown /sbin/ifdown
[ -e /sbin/ifquery ] || ln -s /sbin/ifupdown /sbin/ifquery
[ -e /sbin/ifreload ] || ln -s /sbin/ifupdown /sbin/ifreload
(cd /usr/share/man/man8/ && ln -sf /usr/share/man/man8/ifup.8.gz ifdown.8.gz)
mkdir -p /etc/network/interfaces.d/
;;
purge)
# Note: We don't remove /etc/network/interfaces
rm -f /run/network/ifstate
rm -f /sbin/ifquery
rm -f /sbin/ifup
rm -f /sbin/ifdown
rm -f /usr/share/doc/python-ifupdown2/generate_interfaces.py
;;
esac
# override default udev bridge and hotplug rules because they interfere with
# networking init script
udev_user_rulesdir=/etc/udev/rules.d/
udev_sys_rulesdir=/lib/udev/rules.d/
if [ -e $udev_user_rulesdir ]; then
udev_ifupdown2_overrides=("80-networking.rules" "60-bridge-network-interface.rules")
for u in ${udev_ifupdown2_overrides[*]}
do
if [ -e ${udev_sys_rulesdir}/$u -a ! -e ${udev_user_rulesdir}/$u ]; then
(cd ${udev_user_rulesdir} && ln -sf /dev/null $u)
fi
done
fi
if [ -x "/etc/init.d/networking" ]; then
update-rc.d networking start 40 S . start 35 0 6 . >/dev/null || exit $?
fi
#DEBHELPER#