postinst is in davfs2 1.5.2-1.2.
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 | #!/bin/sh -e
# postinst script for davfs2
. /usr/share/debconf/confmodule
case "$1" in
configure)
db_get davfs2/suid_file
if [ "$RET" = "true" ]; then
dpkg-statoverride --update --add root root 4755 \
/usr/sbin/mount.davfs > /dev/null 2>&1 || true
else
dpkg-statoverride --remove /usr/sbin/mount.davfs \
> /dev/null 2>&1 || true
chmod u-s /usr/sbin/mount.davfs > /dev/null 2>&1 || true
fi
sys_uid=$(getent passwd davfs2 | cut -d ':' -f 3)
sys_gid=$(getent group davfs2 | cut -d ':' -f 3)
if [ "$sys_uid" = "" -a "$sys_gid" = "" ]; then
adduser --system --home "/var/cache/davfs2" --no-create-home \
--group davfs2 > /dev/null 2>&1 || true
elif [ "$sys_uid" = "" ]; then
adduser --system --home "/var/cache/davfs2" --no-create-home \
--ingroup davfs2 davfs2 > /dev/null 2>&1 || true
elif [ "$sys_gid" = "" ]; then
addgroup --system davfs2 > /dev/null 2>&1 || true
usermod -g davfs2 davfs2 > /dev/null 2>&1 || true
fi
chown root:davfs2 /var/cache/davfs2 > /dev/null 2>&1 || true
chown root:davfs2 /var/run/mount.davfs > /dev/null 2>&1 || true
chmod 775 /var/cache/davfs2 > /dev/null 2>&1 || true
chmod 1775 /var/run/mount.davfs > /dev/null 2>&1 || true
for file in mount.davfs umount.davfs; do
if [ ! -e /sbin/$file ]; then
ln -s /usr/sbin/$file /sbin/$file
fi
done
;;
esac
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