* added comments and creation of runit link on pkg_postgresql.postinstall

git-svn-id: svn+ssh://svn.opensde.net/home/users/karasz/x5/tardiba/trunk@61 471cc25b-571d-0410-8e29-1f4f9b506cef

pkg_postgresql.postinstall

@@ -12,11 +12,17 @@
 # GNU General Public License can be found in the file COPYING.
 # --- SDE-COPYRIGHT-NOTE-END ---
 
+# create propper ownerships on postgresql home and data directory
 chown postgres:postgres /opt/postgresql
 chown postgres:postgres /var/opt/postgresql/data/
 
+# create the initial cluster (WARNING!! this cluster will be SQL_ASCII)
 su -c postgres "/opt/postgresql/bin/initdb -D /var/opt/postgresql/data"
+
+# enable the X5 compatibility options
 sed -i -e "s,^#default_with_oids\ =\ off,default_with_oids\ =\ on," \
     -e "s,^#backslash_quote\ =\ safe_encoding,backslash_quote\ =\ on," \
     -e "s,^#add_missing_from\ =\ off,add_missing_from\ =\ on," /var/opt/postgresql/data/postgresql.conf
 
+# create the runit link
+ln -svnf /etc/opt/postgresql /service/postgresql