PREIN

/bin/sh

getent group dpmmgr > /dev/null || groupadd -r dpmmgr
getent passwd dpmmgr > /dev/null || useradd -r -g dpmmgr \
    -d /var/lib/dpm -s /bin/bash -c "DPM Manager" dpmmgr
exit 0

PREUN

/bin/sh

export LANG=C

if [ $1 -eq 0 ]; then
    if ( /usr/sbin/update-alternatives --display dpm | \
	grep currently | grep -q dpm-postgres ) ; then
	/sbin/service dpm stop > /dev/null 2>&1 || :
    fi
    /usr/sbin/update-alternatives --remove dpm \
	/usr/lib/dpm-postgres/dpm
    /usr/sbin/update-alternatives --display dpm > /dev/null || \
	/sbin/chkconfig --del dpm > /dev/null 2>&1 || :
fi

POSTIN

/bin/sh

updatedpm () {
    [ -r /etc/sysconfig/dpm ] && . /etc/sysconfig/dpm
    [ -z "$DPMCONFIGFILE" ] && DPMCONFIGFILE=/etc/DPMCONFIG
    [ -r $DPMCONFIGFILE ] || return 0

    dpmcfg=$(cat $DPMCONFIGFILE)

    cfg1=$(echo $dpmcfg | cut -f1 -d@)
    cfg2=$(echo $dpmcfg | cut -f2 -d@ -s)

    user=$(echo $cfg1 | cut -f1 -d/)
    passwd=$(echo $cfg1 | cut -f2 -d/ -s)
    host=$(echo $cfg2 | cut -f1 -d/)
    db=$(echo $cfg2 | cut -f2 -d/ -s)

    [ -z "$user" ] && return 0
    [ -z "$passwd" ] && return 0
    [ -z "$host" ] && return 0
    [ -z "$db" ] && db=dpm_db

    export PGPASSWORD=$passwd
    psql="psql -t -q -U $user $db"

    vmajor=$($psql -c "select major from schema_version_dpm" 2>/dev/null)
    vminor=$($psql -c "select minor from schema_version_dpm" 2>/dev/null)
    vpatch=$($psql -c "select patch from schema_version_dpm" 2>/dev/null)

    if [ -z "$vmajor" -o -z "$vminor" -o -z "$vpatch" ] ; then
	return 0
    fi

    if [ $vmajor -eq 3 -a $vminor -eq 2 -a $vpatch -eq 0 ] ; then
	$psql <<-EOF
	ALTER TABLE dpm_fs ADD weight INTEGER;
	UPDATE dpm_fs SET weight = 1;
	UPDATE schema_version_dpm SET major = 3, minor = 3, patch = 0;
	EOF
    fi

    return 0
}

updatedpm


/usr/sbin/update-alternatives --install /usr/sbin/dpm dpm \
	  /usr/lib/dpm-postgres/dpm 10 \
  --slave /usr/share/man/man8/dpm.8.gz dpm.8.gz \
	  /usr/lib/dpm-postgres/dpm.8.gz \
  --slave /usr/share/dpm/DPMCONFIG.templ DPMCONFIG.templ \
	  /usr/share/dpm-postgres/DPMCONFIG.templ \
  --slave /etc/rc.d/init.d/dpm dpm.init \
	  /etc/dpm-postgres/dpm.init \
  --slave /etc/sysconfig/dpm dpm.conf \
	  /etc/dpm-postgres/dpm.conf \
  --slave /etc/logrotate.d/dpm dpm.logrotate \
	  /etc/dpm-postgres/dpm.logrotate \
  --slave /usr/sbin/dpm-shutdown dpm-shutdown \
	  /usr/lib/dpm-postgres/dpm-shutdown \
  --slave /usr/share/man/man8/dpm-shutdown.8.gz dpm-shutdown.8.gz \
	  /usr/lib/dpm-postgres/dpm-shutdown.8.gz \
  --slave /usr/sbin/dpm-buildfsv dpm-buildfsv \
	  /usr/lib/dpm-postgres/dpm-buildfsv \
  --slave /usr/share/man/man8/dpm-buildfsv.8.gz dpm-buildfsv.8.gz \
	  /usr/lib/dpm-postgres/dpm-buildfsv.8.gz

if [ $1 -eq 1 ]; then
    /sbin/chkconfig --add dpm
fi

POSTUN

/bin/sh

export LANG=C

if [ $1 -ge 1 ]; then
    if ( /usr/sbin/update-alternatives --display dpm | \
	grep currently | grep -q dpm-postgres ) ; then
	/sbin/service dpm condrestart > /dev/null 2>&1 || :
    fi
fi

Triggers

dpm-postgres < 1.8.1.2-2

/bin/sh

# Restore alternatives removed by dpm-postgres preun
/usr/sbin/update-alternatives --install /usr/sbin/dpm dpm \
	  /usr/lib/dpm-postgres/dpm 10 \
  --slave /usr/share/man/man8/dpm.8.gz dpm.8.gz \
	  /usr/lib/dpm-postgres/dpm.8.gz \
  --slave /usr/share/dpm/DPMCONFIG.templ DPMCONFIG.templ \
	  /usr/share/dpm-postgres/DPMCONFIG.templ \
  --slave /etc/rc.d/init.d/dpm dpm.init \
	  /etc/dpm-postgres/dpm.init \
  --slave /etc/sysconfig/dpm dpm.conf \
	  /etc/dpm-postgres/dpm.conf \
  --slave /etc/logrotate.d/dpm dpm.logrotate \
	  /etc/dpm-postgres/dpm.logrotate \
  --slave /usr/sbin/dpm-shutdown dpm-shutdown \
	  /usr/lib/dpm-postgres/dpm-shutdown \
  --slave /usr/share/man/man8/dpm-shutdown.8.gz dpm-shutdown.8.gz \
	  /usr/lib/dpm-postgres/dpm-shutdown.8.gz \
  --slave /usr/sbin/dpm-buildfsv dpm-buildfsv \
	  /usr/lib/dpm-postgres/dpm-buildfsv \
  --slave /usr/share/man/man8/dpm-buildfsv.8.gz dpm-buildfsv.8.gz \
	  /usr/lib/dpm-postgres/dpm-buildfsv.8.gz