File postgresql-script of Package postgresql
#!/bin/sh
PG_SYSCONFIG=/etc/sysconfig/postgresql
test -f $PG_SYSCONFIG && . $PG_SYSCONFIG
eval DATADIR=${POSTGRES_DATADIR:-~postgres/data}
OPTIONS=${POSTGRES_OPTIONS}
INITDB_OPTS=${POSTGRES_INITDB_OPTS}
PIDFILE=$DATADIR/postmaster.pid
#
if test -r $DATADIR/PG_VERSION ; then
DATA_VERSION=$(cat $DATADIR/PG_VERSION)
POSTGRES=/usr/lib/postgresql$(echo -n $DATA_VERSION | tr -d .)/bin/postgres
fi
if test -x /usr/bin/postgres; then
ACTIVE=$(readlink -q -f /usr/bin/postgres)
test -z "$POSTGRES" && POSTGRES="$ACTIVE"
fi
if test -n "$DATA_VERSION"; then
if test -z "$ACTIVE" -o "$ACTIVE" != "$POSTGRES"; then
echo " Your database files were created by PostgreSQL version $DATA_VERSION."
if test -x "$POSTGRES"; then
echo " Using the executables in $(dirname $POSTGRES)."
else
echo " Could not find executables for this version."
echo " Please install the PostgreSQL server package for version $DATA_VERSION."
fi
fi
elif test -z "$ACTIVE"; then
echo " Cannot find an active PostgreSQL server binary. Please install one of the PostgreSQL"
echo " server packages or activate an already installed version using update-alternatives."
fi
if test ! -x "$POSTGRES"; then
exit 1
fi
BINDIR=$(dirname $POSTGRES)
# Avoiding the use of awk to get the last word
# in the line, which is the version number
VERSION=$($POSTGRES --version)
VERSION=${VERSION##* }
pg_ctl () {
$BINDIR/pg_ctl -s -D $DATADIR ${POSTGRES_TIMEOUT:+-t $POSTGRES_TIMEOUT} "$@"
}
cd ~
case "$1" in
start)
if [ ! -f $DATADIR/PG_VERSION ]; then
test -n "$POSTGRES_LANG" && export LC_ALL="$POSTGRES_LANG"
install -d -m 700 ${DATADIR} &&
echo "Initializing PostgreSQL $VERSION at location ${DATADIR} using options \"$INITDB_OPTS\""
/usr/bin/initdb $INITDB_OPTS $DATADIR > initlog 2>&1 || {
echo "Initialisation failed. See $PWD/initlog ."
exit 1
}
fi
pg_ctl start -w ${OPTIONS:+-o "$OPTIONS"}
;;
stop)
pg_ctl stop -m fast
;;
reload)
pg_ctl reload
;;
*)
echo "Usage: $0 {start|stop|reload}"
exit 1
;;
esac