yosql-examples/yosql-examples-gradle/gradlew

   1 #!/bin/sh
   2
   3 #
   4 # This file is part of yosql. It is subject to the license terms in the LICENSE file found in the top-level
   5 # directory of this distribution and at https://creativecommons.org/publicdomain/zero/1.0/. No part of yosql,
   6 # including this file, may be copied, modified, propagated, or distributed except according to the terms contained
   7 # in the LICENSE file.
   8 #
   9
  10 #
  11 # Copyright © 2015-2021 the original authors.
  12 #
  13 # Licensed under the Apache License, Version 2.0 (the "License");
  14 # you may not use this file except in compliance with the License.
  15 # You may obtain a copy of the License at
  16 #
  17 #      https://www.apache.org/licenses/LICENSE-2.0
  18 #
  19 # Unless required by applicable law or agreed to in writing, software
  20 # distributed under the License is distributed on an "AS IS" BASIS,
  21 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  22 # See the License for the specific language governing permissions and
  23 # limitations under the License.
  24 #
  25
  26 ##############################################################################
  27 #
  28 #   Gradle start up script for POSIX generated by Gradle.
  29 #
  30 #   Important for running:
  31 #
  32 #   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
  33 #       noncompliant, but you have some other compliant shell such as ksh or
  34 #       bash, then to run this script, type that shell name before the whole
  35 #       command line, like:
  36 #
  37 #           ksh Gradle
  38 #
  39 #       Busybox and similar reduced shells will NOT work, because this script
  40 #       requires all of these POSIX shell features:
  41 #         * functions;
  42 #         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
  43 #           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
  44 #         * compound commands having a testable exit status, especially «case»;
  45 #         * various built-in commands including «command», «set», and «ulimit».
  46 #
  47 #   Important for patching:
  48 #
  49 #   (2) This script targets any POSIX shell, so it avoids extensions provided
  50 #       by Bash, Ksh, etc; in particular arrays are avoided.
  51 #
  52 #       The "traditional" practice of packing multiple parameters into a
  53 #       space-separated string is a well documented source of bugs and security
  54 #       problems, so this is (mostly) avoided, by progressively accumulating
  55 #       options in "$@", and eventually passing that to Java.
  56 #
  57 #       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
  58 #       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
  59 #       see the in-line comments for details.
  60 #
  61 #       There are tweaks for specific operating systems such as AIX, CygWin,
  62 #       Darwin, MinGW, and NonStop.
  63 #
  64 #   (3) This script is generated from the Groovy template
  65 #       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
  66 #       within the Gradle project.
  67 #
  68 #       You can find Gradle at https://github.com/gradle/gradle/.
  69 #
  70 ##############################################################################
  71
  72 # Attempt to set APP_HOME
  73
  74 # Resolve links: $0 may be a link
  75 app_path=$0
  76
  77 # Need this for daisy-chained symlinks.
  78 while
  79     APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
  80     [ -h "$app_path" ]
  81 do
  82     ls=$( ls -ld "$app_path" )
  83     link=${ls#*' -> '}
  84     case $link in             #(
  85       /*)   app_path=$link ;; #(
  86       *)    app_path=$APP_HOME$link ;;
  87     esac
  88 done
  89
  90 APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
  91
  92 APP_NAME="Gradle"
  93 APP_BASE_NAME=${0##*/}
  94
  95 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
  96 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
  97
  98 # Use the maximum available, or set MAX_FD != -1 to use that value.
  99 MAX_FD=maximum
 100
 101 warn () {
 102     echo "$*"
 103 } >&2
 104
 105 die () {
 106     echo
 107     echo "$*"
 108     echo
 109     exit 1
 110 } >&2
 111
 112 # OS specific support (must be 'true' or 'false').
 113 cygwin=false
 114 msys=false
 115 darwin=false
 116 nonstop=false
 117 case "$( uname )" in                #(
 118   CYGWIN* )         cygwin=true  ;; #(
 119   Darwin* )         darwin=true  ;; #(
 120   MSYS* | MINGW* )  msys=true    ;; #(
 121   NONSTOP* )        nonstop=true ;;
 122 esac
 123
 124 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 125
 126
 127 # Determine the Java command to use to start the JVM.
 128 if [ -n "$JAVA_HOME" ] ; then
 129     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
 130         # IBM's JDK on AIX uses strange locations for the executables
 131         JAVACMD=$JAVA_HOME/jre/sh/java
 132     else
 133         JAVACMD=$JAVA_HOME/bin/java
 134     fi
 135     if [ ! -x "$JAVACMD" ] ; then
 136         die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
 137
 138 Please set the JAVA_HOME variable in your environment to match the
 139 location of your Java installation."
 140     fi
 141 else
 142     JAVACMD=java
 143     which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
 144
 145 Please set the JAVA_HOME variable in your environment to match the
 146 location of your Java installation."
 147 fi
 148
 149 # Increase the maximum file descriptors if we can.
 150 if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
 151     case $MAX_FD in #(
 152       max*)
 153         MAX_FD=$( ulimit -H -n ) ||
 154             warn "Could not query maximum file descriptor limit"
 155     esac
 156     case $MAX_FD in  #(
 157       '' | soft) :;; #(
 158       *)
 159         ulimit -n "$MAX_FD" ||
 160             warn "Could not set maximum file descriptor limit to $MAX_FD"
 161     esac
 162 fi
 163
 164 # Collect all arguments for the java command, stacking in reverse order:
 165 #   * args from the command line
 166 #   * the main class name
 167 #   * -classpath
 168 #   * -D...appname settings
 169 #   * --module-path (only if needed)
 170 #   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
 171
 172 # For Cygwin or MSYS, switch paths to Windows format before running java
 173 if "$cygwin" || "$msys" ; then
 174     APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
 175     CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
 176
 177     JAVACMD=$( cygpath --unix "$JAVACMD" )
 178
 179     # Now convert the arguments - kludge to limit ourselves to /bin/sh
 180     for arg do
 181         if
 182             case $arg in                                #(
 183               -*)   false ;;                            # don't mess with options #(
 184               /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
 185                     [ -e "$t" ] ;;                      #(
 186               *)    false ;;
 187             esac
 188         then
 189             arg=$( cygpath --path --ignore --mixed "$arg" )
 190         fi
 191         # Roll the args list around exactly as many times as the number of
 192         # args, so each arg winds up back in the position where it started, but
 193         # possibly modified.
 194         #
 195         # NB: a `for` loop captures its iteration list before it begins, so
 196         # changing the positional parameters here affects neither the number of
 197         # iterations, nor the values presented in `arg`.
 198         shift                   # remove old arg
 199         set -- "$@" "$arg"      # push replacement arg
 200     done
 201 fi
 202
 203 # Collect all arguments for the java command;
 204 #   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
 205 #     shell script including quotes and variable substitutions, so put them in
 206 #     double quotes to make sure that they get re-expanded; and
 207 #   * put everything else in single quotes, so that it's not re-expanded.
 208
 209 set -- \
 210         "-Dorg.gradle.appname=$APP_BASE_NAME" \
 211         -classpath "$CLASSPATH" \
 212         org.gradle.wrapper.GradleWrapperMain \
 213         "$@"
 214
 215 # Use "xargs" to parse quoted args.
 216 #
 217 # With -n1 it outputs one arg per line, with the quotes and backslashes removed.
 218 #
 219 # In Bash we could simply go:
 220 #
 221 #   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
 222 #   set -- "${ARGS[@]}" "$@"
 223 #
 224 # but POSIX shell has neither arrays nor command substitution, so instead we
 225 # post-process each arg (as a line of input to sed) to backslash-escape any
 226 # character that might be a shell metacharacter, then use eval to reverse
 227 # that process (while maintaining the separation between arguments), and wrap
 228 # the whole thing up as a single "set" statement.
 229 #
 230 # This will of course break if any of these variables contains a newline or
 231 # an unmatched quote.
 232 #
 233
 234 eval "set -- $(
 235         printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
 236         xargs -n1 |
 237         sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
 238         tr '\n' ' '
 239     )" '"$@"'
 240
 241 exec "$JAVACMD" "$@"