#!/bin/sh

#
# Copyright © 2015-2021 the original authors.
#
# 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
#
# https://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.
#

##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
##############################################################################

# Attempt to set APP_HOME
app_path=$0
while [ -h "$app_path" ]; do
  ls=$( ls -ld "$app_path" )
  link=${ls#*' -> '}
  case $link in
    /*) app_path=$link ;;
    *) app_path=$( dirname "$app_path" )/$link ;;
  esac
done
APP_HOME=$( cd "${app_path%/*}" && pwd -P ) || exit

# Add default JVM options here.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'

# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum

warn () {
  echo "$*"
} >&2

die () {
  echo
  echo "$*"
  echo
  exit 1
} >&2

# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in
  CYGWIN* ) cygwin=true ;;
  Darwin* ) darwin=true ;;
  MSYS* | MINGW* ) msys=true ;;
  NONSTOP* ) nonstop=true ;;
esac

CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar

# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ]; then
  if [ -x "$JAVA_HOME/jre/sh/java" ]; then
    JAVACMD=$JAVA_HOME/jre/sh/java
  else
    JAVACMD=$JAVA_HOME/bin/java
  fi
  if [ ! -x "$JAVACMD" ]; then
    die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME"
  fi
else
  JAVACMD=java
  if ! command -v java >/dev/null 2>&1; then
    die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH."
  fi
fi

# Collect all arguments for the java command:
set -- \
  "-Dorg.gradle.appname=$( basename "$0" )" \
  -classpath "$CLASSPATH" \
  org.gradle.wrapper.GradleWrapperMain \
  "$@"

exec "$JAVACMD" "$@"