File debian.owncloud-config-apache.postinst of Package owncloud

#!/bin/sh -e
# postinst script for owncloud-config-apache

# FROM http://anonscm.debian.org/cgit/pkg-owncloud/owncloud.git/plain/debian/postinst
# https://github.com/owncloud/core/issues/12037
# https://github.com/owncloud/core/issues/12125

## CAUTION: keep in sync with debian.rules
export SPEC_apache_serverroot=/var/www
export SPEC_apache_confdir=/etc/apache2/conf.d
export SPEC_apache_confdir_a=/etc/apache2/conf-available

export SPEC_oc_apache_web_dir=$SPEC_apache_serverroot/$SPEC_owncloud

export SPEC_oc_user=www-data
export SPEC_oc_group=www-data
export SPEC_oc_dir=$SPEC_oc_apache_web_dir
export SPEC_oc_doc_dir=/usr/share/doc/$SPEC_owncloud
export SPEC_oc_config_dir=$SPEC_oc_apache_web_dir/config
export SPEC_oc_data_dir=$SPEC_oc_apache_web_dir/data
export SPEC_oc_data_pdir=$SPEC_oc_apache_web_dir

set -e

#DEBHELPER#

if type a2enconf >/dev/null 2>/dev/null; then
  # FIXME: configure case below pulls symlinks from conf-available manually.
  a2enconf owncloud || true
  service apache2 reload || true
fi

reload_apache()
{
    if apache2ctl configtest 2>/dev/null; then
	if [ -x /usr/sbin/invoke-rc.d ]; then
            invoke-rc.d apache2 $1 3>/dev/null || true
	else
            /etc/init.d/apache2 $1 3>/dev/null || true
	fi
    else
        echo "Your Apache 2 configuration is broken, so we're not restarting it for you."
    fi
}

case "$1" in
    configure)
	CONF="owncloud"
	COMMON_STATE=$(dpkg-query -f '${Status}' -W 'apache2.2-common' 2>/dev/null | awk '{print $3}' || true)
	if [ -e /usr/share/apache2/apache2-maintscript-helper ] ; then
		. /usr/share/apache2/apache2-maintscript-helper
		apache2_invoke enmod rewrite
		if [ -e /etc/apache2/conf-available/$CONF.conf ] ; then
			apache2_invoke enconf $CONF || exit $?
		fi
	elif [ "$COMMON_STATE" = "installed" ] || [ "$COMMON_STATE" = "unpacked" ] ; then
		if [ -d /etc/apache2/conf.d/ ] && [ ! -L /etc/apache2/conf.d/$CONF.conf ] ; then
			ln -s ../conf-available/$CONF.conf /etc/apache2/conf.d/$CONF.conf
		fi
		# Test whether a2enmod is available (and thus also apache2ctl).
		if [ -x /usr/sbin/a2enmod ]; then
			# Enable the Apache2 rewrite module if not already enabled
			a2enmod rewrite > /dev/null || true
			# Restart Apache to really enable the module and load
			# /etc/apache2/conf.d/owncloud.conf.
			reload_apache restart
		fi
	fi
	# Create empty logfile if needed
	file=/var/log/owncloud.log
	if [ ! -f $file ]; then
		touch $file
		chown www-data:adm $file
		chmod 0640 $file
	fi
    ;;

    abort-upgrade|abort-remove|abort-deconfigure)
    ;;

    *)
        echo "postinst called with unknown argument \`$1'" >&2
        exit 1
    ;;
esac

exit 0