#!/bin/bash
#
# Copyright (C) 2009 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.

# ==========================================
# BEGIN sh-realpath
# see https://github.com/mkropat/sh-realpath
# ==========================================
# Copyright (c) 2014 Michael Kropat
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

realpath() {
    canonicalize_path "$(resolve_symlinks "$1")"
}

resolve_symlinks() {
    _resolve_symlinks "$1"
}

_resolve_symlinks() {
    _assert_no_path_cycles "$@" || return

    local dir_context path
    path=$(readlink -- "$1")
    if [ $? -eq 0 ]; then
        dir_context=$(dirname -- "$1")
        _resolve_symlinks "$(_prepend_dir_context_if_necessary "$dir_context" "$path")" "$@"
    else
        printf '%s\n' "$1"
    fi
}

_prepend_dir_context_if_necessary() {
    if [ "$1" = . ]; then
        printf '%s\n' "$2"
    else
        _prepend_path_if_relative "$1" "$2"
    fi
}

_prepend_path_if_relative() {
    case "$2" in
        /* ) printf '%s\n' "$2" ;;
         * ) printf '%s\n' "$1/$2" ;;
    esac
}

_assert_no_path_cycles() {
    local target path

    target=$1
    shift

    for path in "$@"; do
        if [ "$path" = "$target" ]; then
            return 1
        fi
    done
}

canonicalize_path() {
    if [ -d "$1" ]; then
        _canonicalize_dir_path "$1"
    else
        _canonicalize_file_path "$1"
    fi
}

_canonicalize_dir_path() {
    (cd "$1" 2>/dev/null && pwd -P)
}

_canonicalize_file_path() {
    local dir file
    dir=$(dirname -- "$1")
    file=$(basename -- "$1")
    (cd "$dir" 2>/dev/null && printf '%s/%s\n' "$(pwd -P)" "$file")
}
# ==========================================
# END sh-realpath
# see https://github.com/mkropat/sh-realpath
# ==========================================

if [ -h ${BASH_SOURCE[0]} ]
then
    # If the file is a symlink, read the real location of the file and cd to it
    curdir="$( cd "$(dirname $( realpath "${BASH_SOURCE[0]}" ) )" && pwd )"
else
    curdir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
fi
libdir="$curdir/build/jar"
jarfile="dex-method-counts.jar"
if [ ! -r "$libdir/$jarfile" ]
then
    echo `basename "$prog"`": can't find $jarfile"
    exit 1
fi

javaOpts=""

# Alternatively, this will extract any parameter "-Jxxx" from the command line
# and pass them to Java (instead of to dexdeps).
while expr "x$1" : 'x-J' >/dev/null; do
    opt=`expr "$1" : '-J\(.*\)'`
    javaOpts="${javaOpts} -${opt}"
    shift
done

if [ "$OSTYPE" = "cygwin" ] ; then
    jarpath=`cygpath -w  "$libdir/$jarfile"`
else
    jarpath="$libdir/$jarfile"
fi

exec java $javaOpts -jar "$jarpath" "$@"