60 lines
2.0 KiB
Bash
60 lines
2.0 KiB
Bash
#!/bin/bash
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#
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# Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#
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# This code is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 only, as
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# published by the Free Software Foundation.
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#
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# This code is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# version 2 for more details (a copy is included in the LICENSE file that
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# accompanied this code).
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#
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# You should have received a copy of the GNU General Public License version
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# 2 along with this work; if not, write to the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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# or visit www.oracle.com if you need additional information or have any
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# questions.
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#
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# Usage: ./logger.sh thelogfile acommand arg1 arg2
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#
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# Execute acommand with args, in such a way that
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# both stdout and stderr from acommand are appended to
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# thelogfile.
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#
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# Preserve stdout and stderr, so that the stdout
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# from logger.sh is the same from acommand and equally
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# for stderr.
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#
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# Propagate the result code from acommand so that
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# ./logger.sh exits with the same result code.
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# Create a temporary directory to store the result code from
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# the wrapped command.
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RCDIR=`mktemp -dt jdk-build-logger.tmp.XXXXXX` || exit $?
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trap "rm -rf \"$RCDIR\"" EXIT
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LOGFILE=$1
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shift
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# We need to handle command likes like "VAR1=val1 /usr/bin/cmd VAR2=val2".
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# Do this by shifting away prepended variable assignments, and export them
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# instead.
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is_prefix=true
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for opt; do
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if [[ "$is_prefix" = true && "$opt" =~ ^.*=.*$ ]]; then
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export $opt
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shift
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else
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is_prefix=false
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fi
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done
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(exec 3>&1 ; ("$@" 2>&1 1>&3; echo $? > "$RCDIR/rc") | tee -a $LOGFILE 1>&2 ; exec 3>&-) | tee -a $LOGFILE
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exit `cat "$RCDIR/rc"`
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