#! /usr/bin/env bash

# file      : build/oracle/configure
# license   : GNU GPL v2; see accompanying LICENSE file

#
# dcf_root - dynamic configuration root
#

$echo
$echo "Please enter the Oracle client program path."
$echo

driver=`read_path --command sqlplus`

$echo
$echo "Please enter the Oracle database user."
$echo

user=`read_value "odb_test"`

$echo
$echo "Please enter the Oracle database password."
$echo

# If the user is odb_test then default to odb_test as a password since
# it is unlikely there is the odb_test user with external authentication.
#
if [ "$user" = "odb_test" ]; then
  def_passwd=odb_test
else
  def_passwd=
fi

passwd=`read_value "$def_passwd"`

$echo
$echo "Please enter the Oracle listener host (localhost if left empty)."
$echo

host=`read_value ""`

$echo
$echo "Please enter the Oracle listener port (default port if left empty)."
$echo

port=`read_value ""`

$echo
$echo "Please enter the Oracle service to use (default service if left"
$echo "empty). Note that the database associated with user $user on this"
$echo "service WILL BE MODIFIED."
$echo

service=`read_value ""`

opt=$dcf_root/oracle.options
drv=$dcf_root/oracle-driver

if [ -n "$user" ]; then
echo "--user '$user'"        >$opt
fi

if [ -n "$passwd" ]; then
echo "--password '$passwd'" >>$opt
fi

if [ -n "$service" ]; then
echo "--service '$service'" >>$opt
fi

if [ -n "$host" ]; then
echo "--host '$host'"       >>$opt
fi

if [ -n "$port" ]; then
echo "--port '$port'"       >>$opt
fi

echo "#!/bin/sh"                                                >$drv

dir=`dirname $driver`
if [ "$dir" != "." ]; then
  echo                                                         >>$drv
  echo 'LD_LIBRARY_PATH="'$dir':$LD_LIBRARY_PATH"'             >>$drv
  echo "export LD_LIBRARY_PATH"                                >>$drv
  echo                                                         >>$drv
  echo 'if [ -z "$SQLPATH" ]; then'                            >>$drv
  echo '  SQLPATH="'$dir'"'                                    >>$drv
  echo "  export SQLPATH"                                      >>$drv
  echo "fi"                                                    >>$drv
  echo                                                         >>$drv
fi

echo "opt=\`cat $opt\`"                                        >>$drv
echo "eval $scf_root/oracle/oracle --driver $driver \$opt \$*" >>$drv
chmod 755 $drv