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#!/bin/bash
#
# Copyright (C) 2013 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Set up prog to be the path of this script, including following symlinks,
# and set up progdir to be the fully-qualified pathname of its directory.
prog="$0"
while [ -h "${prog}" ]; do
newProg=`/bin/ls -ld "${prog}"`
newProg=`expr "${newProg}" : ".* -> \(.*\)$"`
if expr "x${newProg}" : 'x/' >/dev/null; then
prog="${newProg}"
else
progdir=`dirname "${prog}"`
prog="${progdir}/${newProg}"
fi
done
oldwd=`pwd`
progdir=`dirname "${prog}"`
cd "${progdir}"
progdir=`pwd`
prog="${progdir}"/`basename "${prog}"`
cd "${oldwd}"
jarfile=launcher_protoutil_lib.jar
libdir="$progdir"
if [ ! -r "$libdir/$jarfile" ]; then
# set jar location for the Android tree case
libdir=`dirname "$progdir"`/framework
fi
if [ ! -r "$libdir/$jarfile" ]; then
echo `basename "$prog"`": can't find $jarfile"
exit 1
fi
# By default, give decoder a max heap size of 1 gig. This can be overridden
# by using a "-J" option (see below).
defaultMx="-Xmx1024M"
# The following will extract any initial parameters of the form
# "-J<stuff>" from the command line and pass them to the Java
# invocation (instead of to the decoder). This makes it possible for
# you to add a command-line parameter such as "-JXmx256M" in your
# scripts, for example. "java" (with no args) and "java -X" give a
# summary of available options.
javaOpts=""
while expr "x$1" : 'x-J' >/dev/null; do
opt=`expr "x$1" : 'x-J\(.*\)'`
javaOpts="${javaOpts} -${opt}"
if expr "x${opt}" : "xXmx[0-9]" >/dev/null; then
defaultMx="no"
fi
shift
done
if [ "${defaultMx}" != "no" ]; then
javaOpts="${javaOpts} ${defaultMx}"
fi
if [ "$OSTYPE" = "cygwin" ]; then
# For Cygwin, convert the jarfile path into native Windows style.
jarpath=`cygpath -w "$libdir/$jarfile"`
else
jarpath="$libdir/$jarfile"
fi
exec java $javaOpts -jar "$jarpath" "$@"
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