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#!/bin/sh
# Reference: https://salsa.debian.org/sssd-team/sssd/-/blob/experimental/debian/sssd-common.postinst
set -e
#DEBHELPER#
OUT=/dev/null
USERNAME=hex-zero
HOME=/var/www/hex-zero
case "$1" in
configure)
update-rc.d hex-zero defaults
if ! getent passwd ${USERNAME} 1>${OUT} 2>&1 ;
then
echo "Creating ${USERNAME} system user & group..."
adduser --quiet --system --home $HOME \
--disabled-password --group \
--gecos "0x0 system user" \
${USERNAME} > ${OUT}
fi
chown ${USERNAME}:${USERNAME} \
${HOME} ${HOME}/* \
/var/log/hex-zero /var/log/hex-zero/*log 1>/${OUT} 2>&1 || :
if ! test -r /var/www/hex-zero/db.sqlite || test $( stat -c "%s" /var/www/hex-zero/db.sqlite 2>/dev/null ) -lt 50 ;
then
# detect if short_url exists for the user
result="$( su ${USERNAME} -c 'echo "import short_url" | python3 1>/dev/null 2>&1 && echo good || echo bad' )"
if test "${result}" = "bad" ;
then
echo "Please install python3 module short_url for user ${USERNAME}, and re-run \`sudo dpkg-reconfigure hex-zero\` Using the following command would work."
echo " sudo su ${USERNAME} -c 'pip3 install --user short_url'"
else
echo "Initializing sqlite database for hex-zero"
su ${USERNAME} -c 'cd /var/www/hex-zero ; /var/www/hex-zero/hex_zero.py db init' 2>/dev/null || :
su ${USERNAME} -c 'cd /var/www/hex-zero ; /var/www/hex-zero/hex_zero.py db upgrade'
fi
fi
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac
exit 0
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