1 #!/bin/sh
  2 
  3 # Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
  4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  5 #
  6 # This code is free software; you can redistribute it and/or modify it
  7 # under the terms of the GNU General Public License version 2 only, as
  8 # published by the Free Software Foundation.
  9 #
 10 # This code is distributed in the hope that it will be useful, but WITHOUT
 11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 12 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 13 # version 2 for more details (a copy is included in the LICENSE file that
 14 # accompanied this code).
 15 #
 16 # You should have received a copy of the GNU General Public License version
 17 # 2 along with this work; if not, write to the Free Software Foundation,
 18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 19 #
 20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 21 # or visit www.oracle.com if you need additional information or have any
 22 # questions.
 23 
 24 set -e
 25 
 26 die() {
 27     echo "$1" 1>&2
 28     exit 1
 29 }
 30 
 31 exists() {
 32     command -v "$1" >/dev/null 2>&1
 33 }
 34 
 35 download() {
 36     URL="$1"
 37     FILENAME="$(basename $2)"
 38     DIRECTORY="$(dirname $2)"
 39     if exists curl; then
 40         curl -L "${URL}" -o "${FILENAME}"
 41         mv "${FILENAME}" "${DIRECTORY}/${FILENAME}"
 42     elif exists wget; then
 43         wget -O "${DIRECTORY}/${FILENAME}" "${URL}"
 44     else
 45         die "error: neither 'wget' nor 'curl' available, can't download file"
 46     fi
 47 }
 48 
 49 checksum() {
 50     FILENAME="$1"
 51     SHA256="$2"
 52     if exists shasum; then
 53         echo "${SHA256}  ${FILENAME}" | shasum -a 256 -c >/dev/null -
 54         if [ "$?" != "0" ]; then
 55             die "error: did not get expected SHA256 hash for ${FILENAME}"
 56         fi
 57     elif exists sha256sum; then
 58         echo "${SHA256}  ${FILENAME}" | sha256sum -c >/dev/null -
 59         if [ "$?" != "0" ]; then
 60             die "error: did not get expected SHA256 hash for ${FILENAME}"
 61         fi
 62     else
 63         die "error: neither 'shasum' nor 'sha256sum' available, can't checksum file"
 64     fi
 65 }
 66 
 67 extract_tar() {
 68     FILENAME="$1"
 69     DIRECTORY="$2"
 70     mkdir -p "${DIRECTORY}"
 71 
 72     tar -xf "${FILENAME}" -C "${DIRECTORY}"
 73 }
 74 
 75 extract_zip() {
 76     FILENAME="$1"
 77     DIRECTORY="$2"
 78 
 79     mkdir -p "${DIRECTORY}"
 80     unzip "${FILENAME}" -d "${DIRECTORY}" > /dev/null
 81 }
 82 
 83 DIR=$(dirname $0)
 84 ARCH=$(uname -m)
 85 OS=$(uname)
 86 
 87 . $(dirname "${0}")/deps.env
 88 if [ "${ARCH}" = "x86_64" ]; then
 89     case "${OS}" in
 90         Linux )
 91             JDK_URL="${JDK_LINUX_X64_URL}"
 92             JDK_SHA256="${JDK_LINUX_X64_SHA256}"
 93             ;;
 94         Darwin )
 95             JDK_URL="${JDK_MACOS_X64_URL}"
 96             JDK_SHA256="${JDK_MACOS_X64_SHA256}"
 97             ;;
 98         CYGWIN_NT* )
 99             JDK_URL="${JDK_WINDOWS_X64_URL}"
100             JDK_SHA256="${JDK_WINDOWS_X64_SHA256}"
101             ;;
102     esac
103 fi
104 
105 if [ ! -z "${JDK_URL}" ]; then
106     JDK_FILENAME="${DIR}/.jdk/$(basename ${JDK_URL})"
107     if [ "${OS}" = "Linux" -o "${OS}" = "Darwin" ]; then
108         JDK_DIR="${DIR}/.jdk/$(basename -s '.tar.gz' ${JDK_URL})"
109     else
110         JDK_DIR="${DIR}/.jdk/$(basename -s '.zip' ${JDK_URL})"
111     fi
112 
113     if [ ! -d "${JDK_DIR}" ]; then
114         mkdir -p ${DIR}/.jdk
115         if [ ! -f "${JDK_FILENAME}" ]; then
116             if [ -f "${JDK_URL}" ]; then
117                 echo "Copying JDK..."
118                 cp "${JDK_URL}" "${JDK_FILENAME}"
119             else
120                 echo "Downloading JDK..."
121                 download ${JDK_URL} "${JDK_FILENAME}"
122                 checksum "${JDK_FILENAME}" ${JDK_SHA256}
123             fi
124         fi
125         echo "Extracting JDK..."
126         if [ "${OS}" = "Linux" -o "${OS}" = "Darwin" ]; then
127             extract_tar "${JDK_FILENAME}" "${JDK_DIR}"
128         else
129             extract_zip "${JDK_FILENAME}" "${JDK_DIR}"
130         fi
131     fi
132 
133     if [ "${OS}" = "Darwin" ]; then
134         EXECUTABLE_FILTER='-perm +111'
135         LAUNCHER='java'
136     elif [ "${OS}" = "Linux" ]; then
137         EXECUTABLE_FILTER='-executable'
138         LAUNCHER='java'
139     else
140         LAUNCHER='java.exe'
141     fi
142 
143     JAVA_LAUNCHER=$(find "${JDK_DIR}" -type f ${EXECUTABLE_FILTER} | grep ".*/bin/${LAUNCHER}$")
144     export JAVA_HOME="$(dirname $(dirname ${JAVA_LAUNCHER}))"
145 else
146     JAVA_LAUNCHER="java"
147 fi
148 
149 GRADLE_FILENAME="${DIR}/.gradle/$(basename ${GRADLE_URL})"
150 GRADLE_DIR="${DIR}/.gradle/$(basename -s '.zip' ${GRADLE_URL})"
151 
152 if [ ! -d "${GRADLE_DIR}" ]; then
153     mkdir -p "${DIR}/.gradle"
154     if [ ! -f "${GRADLE_FILENAME}" ]; then
155         echo "Downloading Gradle..."
156         download ${GRADLE_URL} "${GRADLE_FILENAME}"
157     fi
158     checksum ${GRADLE_FILENAME} ${GRADLE_SHA256}
159     echo "Extracting Gradle..."
160     if [ "${OS}" = "Linux" -o "${OS}" = "Darwin" ]; then
161         if exists unzip; then
162             extract_zip "${GRADLE_FILENAME}" "${GRADLE_DIR}"
163         else
164             "${JAVA_LAUNCHER}" "${DIR}"/Unzip.java "${GRADLE_FILENAME}" "${GRADLE_DIR}"
165         fi
166     else
167         extract_zip "${GRADLE_FILENAME}" "${GRADLE_DIR}"
168     fi
169 fi
170 
171 GRADLE_LAUNCHER=$(find "${GRADLE_DIR}" | grep '.*/bin/gradle$')
172 chmod u+x "${GRADLE_LAUNCHER}"
173 
174 if [ "${OS}" = "Linux" ]; then
175     export LC_ALL=en_US.UTF-8
176     export LANG=en_US.UTF-8
177     export LANGUAGE=en_US.UTF-8
178 fi
179 
180 exec "${GRADLE_LAUNCHER}" "$@"