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 $0)
84 OS=$(uname)
85
86 . $(dirname "${0}")/deps.env
87 case "${OS}" in
88 Linux )
89 JDK_URL="${JDK_LINUX_URL}"
90 JDK_SHA256="${JDK_LINUX_SHA256}"
91 ;;
92 Darwin )
93 JDK_URL="${JDK_MACOS_URL}"
94 JDK_SHA256="${JDK_MACOS_SHA256}"
95 ;;
96 CYGWIN_NT* )
97 JDK_URL="${JDK_WINDOWS_URL}"
98 JDK_SHA256="${JDK_WINDOWS_SHA256}"
99 ;;
100 *)
101 echo "error: unknown operating system ${OS}"
102 exit 1
103 ;;
104 esac
105
106 JDK_FILENAME="${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 ${JAVA_LAUNCHER}))"
145
146 GRADLE_FILENAME="${DIR}/.gradle/$(basename ${GRADLE_URL})"
147 GRADLE_DIR="${DIR}/.gradle/$(basename -s '.zip' ${GRADLE_URL})"
148
149 if [ ! -d "${GRADLE_DIR}" ]; then
150 mkdir -p "${DIR}/.gradle"
151 if [ ! -f "${GRADLE_FILENAME}" ]; then
152 echo "Downloading Gradle..."
153 download ${GRADLE_URL} "${GRADLE_FILENAME}"
154 fi
155 checksum ${GRADLE_FILENAME} ${GRADLE_SHA256}
156 echo "Extracting Gradle..."
157 if [ "${OS}" = "Linux" -o "${OS}" = "Darwin" ]; then
158 "${JAVA_LAUNCHER}" "${DIR}"/Unzip.java "${GRADLE_FILENAME}" "${GRADLE_DIR}"
159 else
160 extract_zip "${GRADLE_FILENAME}" "${GRADLE_DIR}"
161 fi
162 fi
163
164 GRADLE_LAUNCHER=$(find "${GRADLE_DIR}" | grep '.*/bin/gradle$')
165 chmod u+x "${GRADLE_LAUNCHER}"
166
167 if [ "${OS}" = "Linux" ]; then
168 export LC_ALL=en_US.UTF-8
169 export LANG=en_US.UTF-8
170 export LANGUAGE=en_US.UTF-8
171 fi
172
173 exec "${GRADLE_LAUNCHER}" "$@"