[Service]
Environment=PGDATA=/srv/postgresql/postgresql
Environment=PG_CONF=/etc/postgresql/postgresql.conf
Environment=PG_HBA=/etc/postgresql/pg_hba.conf
Environment=PG_IDENT=/etc/postgresql/pg_ident.conf
Environment=LC_ALL=fr_FR.UTF-8
ExecStartPre=
ExecStartPre=+/usr/local/lib/sbin/postgresql_init
{# if upgrade needed, do it #}
ExecStartPre=/bin/bash -c '{% if True -%}{% endif -%}
/usr/libexec/postgresql-check-db-dir %N || ({% if True -%}{% endif -%}
 echo "UPGRADE" &&{% if True -%}{% endif -%}
{# directory creation must have 700 rights #}
 umask 0077 &&{% if True -%}{% endif -%}
{# pg_upgrade do not like ssl activation #}
 /bin/grep -v "ssl " ${PG_CONF} > /tmp/postgresql.conf &&{% if True -%}{% endif -%}
 mv -f /tmp/postgresql.conf ${PGDATA}/postgresql.conf &&{% if True -%}{% endif -%}
{# pg_upgrade modify pg_hba.conf so copy it #}
 /bin/rm ${PGDATA}/pg_hba.conf &&{% if True -%}{% endif -%}
 /bin/cp -af ${PG_HBA} ${PGDATA} &&{% if True -%}{% endif -%}
{# do upgrade #}
 /usr/bin/postgresql-setup --upgrade &&{% if True -%}{% endif -%}
{# re do link #}
 ln -sf ${PG_HBA} ${PGDATA}/ &&{% if True -%}{% endif -%}
 ln -sf ${PG_CONF} ${PGDATA}/ &&{% if True -%}{% endif -%}
{# remove old cluster #}
 /srv/postgresql/postgresql/delete_old_cluster.sh &&{% if True -%}{% endif -%}
 rm -f /srv/postgresql/postgresql/delete_old_cluster.sh &&{% if True -%}{% endif -%}
{# force index (see later) #}
 touch /srv/postgresql/risotto_upgrade.lock{% if True -%}{% endif -%}
)'
{# recheck db #}
ExecStartPre=/usr/libexec/postgresql-check-db-dir %N
ExecStart=
ExecStart=/usr/bin/postmaster -D ${PGDATA} -c config_file=${PG_CONF} -c hba_file=${PG_HBA} -c ident_file=${PG_IDENT}
ExecStartPost=-/usr/bin/psql -f /etc/postgresql/postgresql.sql
{# if lock do reindex #}
ExecStartPost=/bin/bash -c 'if [ -f /srv/postgresql/risotto_upgrade.lock ];then echo REINDEX; /usr/bin/reindexdb && rm -f /srv/postgresql/risotto_upgrade.lock; fi'