postinst is in yaws 1.98-2.
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 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 | #! /bin/sh
# postinst script for yaws
#
# 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>
# * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
# <failed-install-package> <version> `removing'
# <conflicting-package> <version>
# for details, see /usr/doc/packaging-manual/
#
# quoting from the policy:
# Any necessary prompting should almost always be confined to the
# post-installation script, and should be protected with a conditional
# so that unnecessary prompting doesn't happen if a package's
# installation fails and the `postinst' is called with `abort-upgrade',
# `abort-remove' or `abort-deconfigure'.
case "$1" in
configure)
# Create yaws user
adduser --quiet --system --shell /bin/sh --group --home /var/cache/yaws yaws
# Moving home directory if it's still in /var/run
usermod --home /var/cache/yaws --move-home yaws >/dev/null 2>/dev/null
# Fixing config directory permissions
for d in yaws yaws/conf.avail yaws/conf.d ; do
if ! dpkg-statoverride --list /etc/$d >/dev/null; then
chown root:yaws /etc/$d
chmod 750 /etc/$d
fi
done
# Yaws configs may contain sensitive information (passwords)
for f in /etc/yaws/yaws.conf /etc/yaws/conf.avail/*.conf ; do
if ! dpkg-statoverride --list $f >/dev/null; then
chown root:yaws $f
chmod 640 $f
fi
done
# Create config symlinks
# Do it only if it's a fresh install or upgrade from version
# less than 1.66-2 (which is the first version with multiple
# configs), allowing admin to safely remove it.
if dpkg --compare-versions "$2" lt "1.66-2" ; then
for f in localhost.conf localhost-ssl.conf ; do
if [ ! -f /etc/yaws/conf.d/$f ] ; then
ln -s ../conf.avail/$f /etc/yaws/conf.d/
fi
done
fi
# Adding yaws user to the ssl-cert group to use the snakeoil
# SSL certificate
if getent group ssl-cert >/dev/null ; then
adduser --quiet yaws ssl-cert
fi
# Create the homedir if it doesn't exist for some reason
mkdir -p /var/cache/yaws
# Only user yaws and root are allowed to create yaws control files
chown -R yaws:yaws /var/cache/yaws
chmod 750 /var/cache/yaws
install -o yaws -g adm -m 750 -d /var/log/yaws
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 0
;;
esac
# dh_installdeb will replace this with shell code automatically
# generated by other debhelper scripts.
# Automatically added by dh_installinit
if [ -x "/etc/init.d/yaws" ] || [ -e "/etc/init/yaws.conf" ]; then
if [ ! -e "/etc/init/yaws.conf" ]; then
update-rc.d yaws defaults >/dev/null
fi
invoke-rc.d yaws start || exit $?
fi
# End automatically added section
exit 0
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