postinst is in wpasupplicant 0.7.3-6ubuntu2.
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 | #!/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 "$1" in
configure)
# Add the netdev group unless it's already there
if ! getent group netdev >/dev/null; then
addgroup --quiet --system netdev || true
fi
# Migrate existing sendsigs omission pid files to /run
if [ -d /run/sendsigs.omit.d/ ] && \
[ -d /lib/init/rw/sendsigs.omit.d/ ]; then
for f in /lib/init/rw/sendsigs.omit.d/wpasupplicant.*.pid
do
if [ -f "$f" ]; then
mv "$f" /run/sendsigs.omit.d/ || true
fi
done
fi
;;
abort-upgrade|abort-deconfigure|abort-remove)
;;
*)
echo "$0 called with unknown argument \`$1'" 1>&2
exit 1
;;
esac
exit 0
|