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1 |
| -#!/usr/bin/env sh |
2 |
| -# |
3 |
| -# Copyright OpenSearch Contributors |
4 |
| -# SPDX-License-Identifier: Apache-2.0 |
5 |
| -# |
6 |
| -# The OpenSearch Contributors require contributions made to |
7 |
| -# this file be licensed under the Apache-2.0 license or a |
8 |
| -# compatible open source license. |
9 |
| -# |
10 |
| -# Modifications Copyright OpenSearch Contributors. See |
11 |
| -# GitHub history for details. |
| 1 | +#!/bin/sh |
| 2 | + |
12 | 3 | #
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13 | 4 | # Copyright © 2015-2021 the original authors.
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14 | 5 | #
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92 | 83 | # This is normally unused
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93 | 84 | # shellcheck disable=SC2034
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94 | 85 | APP_BASE_NAME=${0##*/}
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95 |
| -APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit |
96 |
| - |
97 |
| -# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. |
98 |
| -DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' |
| 86 | +# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) |
| 87 | +APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit |
99 | 88 |
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100 | 89 | # Use the maximum available, or set MAX_FD != -1 to use that value.
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101 | 90 | MAX_FD=maximum
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@@ -142,26 +131,29 @@ location of your Java installation."
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142 | 131 | fi
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143 | 132 | else
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144 | 133 | JAVACMD=java
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145 |
| - which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. |
| 134 | + if ! command -v java >/dev/null 2>&1 |
| 135 | + then |
| 136 | + die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. |
146 | 137 |
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147 | 138 | Please set the JAVA_HOME variable in your environment to match the
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148 | 139 | location of your Java installation."
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| 140 | + fi |
149 | 141 | fi
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150 | 142 |
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151 | 143 | # Increase the maximum file descriptors if we can.
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152 | 144 | if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
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153 | 145 | case $MAX_FD in #(
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154 | 146 | max*)
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155 | 147 | # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
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156 |
| - # shellcheck disable=SC3045 |
| 148 | + # shellcheck disable=SC2039,SC3045 |
157 | 149 | MAX_FD=$( ulimit -H -n ) ||
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158 | 150 | warn "Could not query maximum file descriptor limit"
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159 | 151 | esac
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160 | 152 | case $MAX_FD in #(
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161 | 153 | '' | soft) :;; #(
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162 | 154 | *)
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163 | 155 | # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
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164 |
| - # shellcheck disable=SC3045 |
| 156 | + # shellcheck disable=SC2039,SC3045 |
165 | 157 | ulimit -n "$MAX_FD" ||
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166 | 158 | warn "Could not set maximum file descriptor limit to $MAX_FD"
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167 | 159 | esac
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@@ -206,11 +198,15 @@ if "$cygwin" || "$msys" ; then
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206 | 198 | done
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207 | 199 | fi
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208 | 200 |
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209 |
| -# Collect all arguments for the java command; |
210 |
| -# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of |
211 |
| -# shell script including quotes and variable substitutions, so put them in |
212 |
| -# double quotes to make sure that they get re-expanded; and |
213 |
| -# * put everything else in single quotes, so that it's not re-expanded. |
| 201 | + |
| 202 | +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. |
| 203 | +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' |
| 204 | + |
| 205 | +# Collect all arguments for the java command: |
| 206 | +# * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments, |
| 207 | +# and any embedded shellness will be escaped. |
| 208 | +# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be |
| 209 | +# treated as '${Hostname}' itself on the command line. |
214 | 210 |
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215 | 211 | set -- \
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216 | 212 | "-Dorg.gradle.appname=$APP_BASE_NAME" \
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