Synology Diskstation DAViCal Installation Script

davical.sh

#!/bin/sh

# check for bootstrap installation
if [ !$(which ipkg) ]; then
	echo "ipkg not found. Please install bootstrap package first!";
	echo "See: http://forum.synology.com/wiki/index.php/How_to_Install_Bootstrap";
	exit;
fi;

# install system tools and second postgres
ipkg install perl perl-dbi make sed postgresql binutils busybox optware-devel

# patch postgres config for non conflicting if not exists
if [ "0" == $(egrep '^port = 5433$' /opt/var/pgsql/data/postgresql.conf | wc -l) ]; then
	echo "port = 5433" >> /opt/var/pgsql/data/postgresql.conf
fi;

#  install needed host entrys for davical
if [ "0" == $(grep davical /opt/var/pgsql/data/pg_hba.conf | wc -l) ]; then
	echo -a "local   davical    davical_app   trust\nlocal   davical    davical_dba   trust" >> /opt/var/pgsql/data/pg_hba.conf
fi;

# start the installed postgres cluster
/opt/etc/init.d/S98postgresql start

# install needed perl packaged
cpan -fi CPAN YAML

# build the perl package for davical installation
mkdir -p /usr/local/etc/davical
wget http://search.cpan.org/CPAN/authors/id/T/TU/TURNSTEP/DBD-Pg-2.19.3.tar.gz -O - | tar -xz -C /usr/local
cd /usr/local/DBD-Pg-2.19.3 && perl Makefile.PL LD=/opt/bin/ld && make && make install

# install vhost file for davical if not exists
if [ ! -e "/opt/etc/apache2/conf.d/davical.vhost" ]; then
( cat << "EOCODE"
begin 644 -
M3&ES=&5N(#@P,#@*/%9I<G1U86Q(;W-T("HZ.#`P.#X*("`@("`@("!$;V-U
M;65N=%)O;W0@+V]P="]S:&%R92]D879I8V%L+VAT9&]C<PH@("`@("`@($1I
M<F5C=&]R>4EN9&5X(&EN9&5X+G!H<"`*("`@("`@("!!;&EA<R`O:6UA9V5S
M+R`O;W!T+W-H87)E+V1A=FEC86PO:'1D;V-S+VEM86=E<R\*("`@("`@("`\
M1&ER96-T;W)Y("]O<'0O<VAA<F4O9&%V:6-A;"]H=&1O8W,O/B`@(`H@("`@
M("`@("`@("`@("`@06QL;W=/=F5R<FED92!.;VYE"B`@("`@("`@/"]$:7)E
M8W1O<GD^"B`@("`@("`@<&AP7W9A;'5E(&EN8VQU9&5?<&%T:"`B+CHO;W!T
M+W-H87)E+V%W;"]I;F,B"B`@("`@("`@<&AP7W9A;'5E(&5R<F]R7W)E<&]R
M=&EN9R`B15]!3$P@)B!^15].3U1)0T4B"B`@("`@("`@<&AP7W9A;'5E(&1E
E9F%U;'1?8VAA<G-E="`B=71F+3@B"CPO5FER='5A;$AO<W0^"@``
`
end
EOCODE
) | uudecode -o- >> /opt/etc/apache2/conf.d/davical.vhost
fi;

# check for needed open_basedir modification
if [ "0" == "$(grep /opt/share/davical /usr/syno/etc/php/user-setting.ini | wc -l)" ]; then
	sed -i -e 's/^open_basedir = .*/&:\/opt\/share\/davical:\/opt\/share\/awl\/inc:\/usr\/local\/etc\/davical/' /usr/syno/etc/php/user-setting.ini;
fi;

# append davical.vhost to the user apache if not exists
if [ "0" == $(egrep '^Include /opt/etc/apache2/conf.d/davical.vhost' /usr/syno/apache/conf/httpd.conf-user | wc -l) ]; then
	echo "Include /opt/etc/apache2/conf.d/davical.vhost" >> /usr/syno/apache/conf/httpd.conf-user
fi;

#restart the user apache
/usr/syno/etc.defaults/rc.d/S97apache-user.sh restart

# install davical if not exists
if [ ! -e "/opt/share/davical" ]; then
	wget http://debian.mcmillan.net.nz/packages/davical/davical-1.1.1.tar.gz -O - | tar -xz -C /opt/share/
	mv /opt/share/davical-1.1.1/ /opt/share/davical/
else
	echo "davical installation exists. nothing to do."
fi;

# install needed "awl" if not exists
if [ ! -e "/opt/share/awl/" ]; then
	wget http://debian.mcmillan.net.nz/packages/awl/awl-0.53.tar.gz -O - | tar -xz -C /opt/share/
	mv /opt/share/awl-0.53/ /opt/share/awl/
else
	echo "awl installation exists. nothing to do.";
fi;

# install davical database if not exists
if [ "0" == $(psql -p 5433 -l template1 postgres | grep davical | wc -l) ]; then
	PGPORT=5433 PGUSER=postgres /opt/share/davical/dba/create-database.sh
fi;

# copy sample config files for each interface if not exists
for ADDR in $(ip -4  addr list | grep inet | awk '{print $2}' | awk -F '/' '{print $1}'); do
	if [ ! -e "/usr/local/etc/davical/$ADDR-conf.php" ]; then
		cp /opt/share/davical/config/example-config.php /usr/local/etc/davical/$ADDR-conf.php
	fi;
done;

echo -e "Installation done!\nPoint your browser to your diskstation IP port 8008 and complete DAViCal setup.";

Report incorrect status about ipkg which is correctly installed.