#!/bin/sh
# This script can be called in the following ways:
#
# After the package was installed:
# <postinst> configure <old-version>
#
#
# If prerm fails during upgrade or fails on failed upgrade:
# <old-postinst> abort-upgrade <new-version>
#
# If prerm fails during deconfiguration of a package:
# <postinst> abort-deconfigure in-favour <new-package> <version>
# removing <old-package> <version>
#
# If prerm fails during replacement due to conflict:
# <postinst> abort-remove in-favour <new-package> <version>

set -e

case "$1" in
configure)
# Add the netdev group unless it's already there
if ! getent group netdev >/dev/null; then
addgroup --quiet --system netdev || true
fi

# Migrate existing sendsigs omission pid files to /run
target="/run/sendsigs.omit.d/"
if [ -d $target ] && \
[ -d /lib/init/rw/sendsigs.omit.d/ ]; then
for f in /lib/init/rw/sendsigs.omit.d/wpasupplicant.*.pid
do
if [ "$(readlink -f $f)" != "$target$(basename $f)" ]; then
if [ -f "$f" ]; then
mv "$f" "$target"
fi
fi
done
fi
;;
abort-upgrade|abort-deconfigure|abort-remove)
;;
*)
echo "$0 called with unknown argument \`$1'" 1>&2
exit 1
;;
esac


exit 0