#!/bin/bash

#

# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.

# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

#

# This code is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License version 2 only, as

# published by the Free Software Foundation.

#

# This code is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

# version 2 for more details (a copy is included in the LICENSE file that

# accompanied this code).

#

# You should have received a copy of the GNU General Public License version

# 2 along with this work; if not, write to the Free Software Foundation,

# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

#

# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

# or visit www.oracle.com if you need additional information or have any

# questions.

#

# Usage: ./logger.sh theloggfile acommand arg1 arg2 

#

# Execute acommand with args, in such a way that

# both stdout and stderr from acommand are appended to 

# theloggfile.

#

# Preserve stdout and stderr, so that the stdout

# from logger.sh is the same from acommand and equally

# for stderr.

#

# Propagate the result code from acommand so that

# ./logger.sh exits with the same result code.

# Create a temporary directory to store the result code from

# the wrapped command.

RCDIR=`mktemp -dt jdk-build-logger.tmp.XXXXXX` || exit $?

trap "rm -rf \"$RCDIR\"" EXIT

LOGFILE=$1

shift

(exec 3>&1 ; ("$@" 2>&1 1>&3; echo $? > "$RCDIR/rc") | tee -a $LOGFILE 1>&2 ; exec 3>&-) | tee -a $LOGFILE

exit `cat "$RCDIR/rc"`