90 lines
2.6 KiB
Plaintext
90 lines
2.6 KiB
Plaintext
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#!/bin/bash
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#
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# Copyright (C) 2017 The Android Open Source Project
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Set up prog to be the path of this script, including following symlinks,
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# and set up progdir to be the fully-qualified pathname of its directory.
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prog="$0"
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while [ -h "${prog}" ]; do
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newProg=`/bin/ls -ld "${prog}"`
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newProg=`expr "${newProg}" : ".* -> \(.*\)$"`
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if expr "x${newProg}" : 'x/' >/dev/null; then
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prog="${newProg}"
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else
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progdir=`dirname "${prog}"`
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prog="${progdir}/${newProg}"
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fi
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done
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oldwd=`pwd`
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progdir=`dirname "${prog}"`
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cd "${progdir}"
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progdir=`pwd`
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prog="${progdir}"/`basename "${prog}"`
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cd "${oldwd}"
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jarfile=r8-compat-proguard.jar
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libdir="$progdir"
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if [ ! -r "$libdir/$jarfile" ]; then
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# set r8.jar location for the SDK case
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libdir="$libdir/lib"
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fi
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if [ ! -r "$libdir/$jarfile" ]; then
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# set r8.jar location for the Android tree case
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libdir=`dirname "$progdir"`/framework
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fi
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if [ ! -r "$libdir/$jarfile" ]; then
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echo `basename "$prog"`": can't find $jarfile"
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exit 1
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fi
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# By default, give r8 a max heap size of 2 gigs. This can be overridden
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# by using a "-J" option (see below).
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defaultMx="-Xmx2G"
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# The following will extract any initial parameters of the form
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# "-J<stuff>" from the command line and pass them to the Java
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# invocation (instead of to r8). This makes it possible for you to add
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# a command-line parameter such as "-JXmx256M" in your scripts, for
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# example. "java" (with no args) and "java -X" give a summary of
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# available options.
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declare -a javaOpts=()
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while expr "x$1" : 'x-J' >/dev/null; do
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opt=`expr "x$1" : 'x-J\(.*\)'`
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javaOpts+=("-${opt}")
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if expr "x${opt}" : "xXmx[0-9]" >/dev/null; then
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defaultMx="no"
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fi
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shift
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done
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if [ "${defaultMx}" != "no" ]; then
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javaOpts+=("${defaultMx}")
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fi
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if [ "$OSTYPE" = "cygwin" ]; then
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# For Cygwin, convert the jarfile path into native Windows style.
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jarpath=`cygpath -w "$libdir/$jarfile"`
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else
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jarpath="$libdir/$jarfile"
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fi
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exec java "${javaOpts[@]}" -cp "$jarpath" com.android.tools.r8.compatproguard.CompatProguard "$@"
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