gradlew

#!/bin/bash

#
# Copyright 2015 the original author or 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 UN*X
##
##############################################################################

# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
    ls=`ls -ld "$PRG"`
    link=`expr "$ls" : '.*-> \(.*\)$'`
    if expr "$link" : '/.*' > /dev/null; then
        PRG="$link"
    else
        PRG=`dirname "$PRG"`"/$link"
    fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null

APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`

# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'

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

warn () {
    echo "$*"
}

die () {
    echo
    echo "$*"
    echo
    exit 1
}

# 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
    ;;
  MINGW* )
    msys=true
    ;;
  NONSTOP* )
    nonstop=true
    ;;
esac

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



JDK_DOWNLOAD_URL="https://github.com/AdoptOpenJDK/openjdk8-binaries/releases/download/jdk8u252-b09/OpenJDK8U-jdk_x64_JDK_OS_hotspot_8u252b09.JDK_DIST_SUFFIX"
JDK_VERSION="8u252-b09"

JDK_CACHE_DIR="${HOME:-$JENKINS_HOME}/.gradle/jdk"

if [ -z "${JAVA_HOME}" ]; then
	JAVA_HOME="${JDK_CACHE_DIR}/jdk-${JDK_VERSION}";
fi

if ! [ -d "${JAVA_HOME}" ]; then

  mkdir -p "${JDK_CACHE_DIR}" || die "java: Fatal error while creating local cache directory: ${JDK_CACHE_DIR}"

  if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
    JDK_ENV="windows-x64"
    JDK_OS="windows"
    JDK_DOWNLOAD_URL="${JDK_DOWNLOAD_URL/JDK_DIST_SUFFIX/zip}"
    JDK_DOWNLOAD_FILE="${JDK_CACHE_DIR}/jdk-${JDK_VERSION}.zip"
  else
    [ "$darwin" = true ] && JDK_ENV="osx-x64" || JDK_ENV="linux-x64"
    [ "$darwin" = true ] && JDK_OS="mac" || JDK_OS="linux"
    JDK_DOWNLOAD_URL="${JDK_DOWNLOAD_URL/JDK_DIST_SUFFIX/tar.gz}"
    JDK_DOWNLOAD_FILE="${JDK_CACHE_DIR}/jdk-${JDK_VERSION}.tar.gz"
  fi

  JDK_DOWNLOAD_URL="${JDK_DOWNLOAD_URL/JDK_ENV/${JDK_ENV}}"
  JDK_DOWNLOAD_URL="${JDK_DOWNLOAD_URL/JDK_OS/${JDK_OS}}"

  echo "Downloading JDK from $JDK_DOWNLOAD_URL"

  curl -L "${JDK_DOWNLOAD_URL}" --output "${JDK_DOWNLOAD_FILE}" || \
    die "java: Fatal error. Could not download JDK from URL: ${JDK_DOWNLOAD_URL}"

  if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
    unzip "${JDK_DOWNLOAD_FILE}" -d "${JDK_CACHE_DIR}/" || \
	  die "java: Fatal error. Could not unzip the downloaded archive: ${JDK_DOWNLOAD_FILE}"
  else
     tar xfz "${JDK_DOWNLOAD_FILE}" -C "${JDK_CACHE_DIR}/" || \
	   die "java: Fatal error. Could not gnu-unzip and untar the downloaded archive: ${JDK_DOWNLOAD_FILE}"
  fi

  # deal with different naming conventions on OSX
  if [ -d "${JDK_CACHE_DIR}/jdk${JDK_VERSION}/Contents" ] ; then
     mv "${JDK_CACHE_DIR}/jdk${JDK_VERSION}/Contents/Home" "${JDK_CACHE_DIR}/jdk-${JDK_VERSION}"
     rm -R "${JDK_CACHE_DIR}/jdk${JDK_VERSION}"
  fi

  if [ -d "${JDK_CACHE_DIR}/jdk${JDK_VERSION}" ] ; then
    mv "${JDK_CACHE_DIR}/jdk${JDK_VERSION}" "${JDK_CACHE_DIR}/jdk-${JDK_VERSION}"
  fi

  if [ -d "${JDK_CACHE_DIR}/${JDK_VERSION}-${JDK_OS}_x64" ] ; then
  	mv "${JDK_CACHE_DIR}/${JDK_VERSION}-${JDK_OS}_x64" "${JDK_CACHE_DIR}/jdk-${JDK_VERSION}"
  fi

  chmod -R u+w,g+w "${JAVA_HOME}"

  echo "Installed JDK from ${JDK_DOWNLOAD_URL} into ${JAVA_HOME}"
fi

# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
        # IBM's JDK on AIX uses strange locations for the executables
        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

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
    fi
else
    JAVACMD="java"
    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.

Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi

# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
    MAX_FD_LIMIT=`ulimit -H -n`
    if [ $? -eq 0 ] ; then
        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
            MAX_FD="$MAX_FD_LIMIT"
        fi
        ulimit -n $MAX_FD
        if [ $? -ne 0 ] ; then
            warn "Could not set maximum file descriptor limit: $MAX_FD"
        fi
    else
        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
    fi
fi

# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi

# For Cygwin or MSYS, switch paths to Windows format before running java
if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
    
    JAVACMD=`cygpath --unix "$JAVACMD"`

    # We build the pattern for arguments to be converted via cygpath
    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
    SEP=""
    for dir in $ROOTDIRSRAW ; do
        ROOTDIRS="$ROOTDIRS$SEP$dir"
        SEP="|"
    done
    OURCYGPATTERN="(^($ROOTDIRS))"
    # Add a user-defined pattern to the cygpath arguments
    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
    fi
    # Now convert the arguments - kludge to limit ourselves to /bin/sh
    i=0
    for arg in "$@" ; do
        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option

        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
        else
            eval `echo args$i`="\"$arg\""
        fi
        i=`expr $i + 1`
    done
    case $i in
        0) set -- ;;
        1) set -- "$args0" ;;
        2) set -- "$args0" "$args1" ;;
        3) set -- "$args0" "$args1" "$args2" ;;
        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
    esac
fi

# Escape application args
save () {
    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
    echo " "
}
APP_ARGS=`save "$@"`

# Collect all arguments for the java command, following the shell quoting and substitution rules
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"

exec "$JAVACMD" "$@"