FaceScenic/gradlew

#!/bin/sh

#

# Copyright © 2015-2021 the original 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 POSIX generated by Gradle.
#

#   Important for running:
#

#   (1)
You need
a POSIX
-
compliant shell
to run
this script.
If your
/bin/
sh is
#       noncompliant, but you have some other compliant shell such as ksh or
#       bash, then to run this script, type that shell name before the whole
#       command line, like:
#

#           ksh Gradle
#

#       Busybox and similar reduced shells will NOT work, because this script
#       requires all of these POSIX shell features:
#         *
functions;
#         * expansions «$var», «${
var}», «${
var:-default}», «${
var+SET}»,
#           «${
var#prefix}», «${
var%suffix}», and «
$( cmd )
»;
#         *
compound commands
having a
testable exit
status, especially «case»;
#         *
various built
-
in commands
including «command», «set», and «ulimit».
#

#   Important for patching:
#

#   (2)
This script
targets any
POSIX shell, so
it avoids
extensions provided
#       by Bash, Ksh, etc; in particular arrays are avoided.
#

#       The "traditional" practice of packing multiple parameters into a
#       space-separated string is a well documented source of bugs and security
#       problems, so this is (mostly) avoided, by progressively accumulating
#       options in "$@", and eventually passing that to Java.
#

#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
#       see the in-line comments for details.
#

#       There are tweaks for specific operating systems such as AIX, CygWin,
#       Darwin, MinGW, and NonStop.
#

#   (3)
This script
is generated
from the
Groovy
template
#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
#       within the Gradle project.
#

#       You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################

# Attempt to set APP_HOME

# Resolve links: $0 may be a link
app_path = $0

# Need this for daisy-chained symlinks.
while
APP_HOME = ${app_path % "${app_path##*/}"}
#

leaves a
trailing /; empty if
no leading
path
[ -h "$app_path" ]
do
ls = $(ls - ld
"$app_path" )
link = ${ls#
*' -> '}
case
$link in
#(
/*)   app_path=$link ;; #(
*)    app_path=$APP_HOME$link ;;
esac
done

APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit

APP_NAME="Gradle"
APP_BASE_NAME=${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
    "$*"
}

>&2

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

>&2

# 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;; #(
MSYS* | MINGW* )
msys = true;; #(
NONSTOP* )
nonstop = true;;
esac

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


# 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 ! "$cygwin" && ! "$darwin" && ! "$nonstop"; then
case
$MAX_FD in
#(
max*)
MAX_FD = $(ulimit - H - n) ||
         warn
"Could not query maximum file descriptor limit"
esac
case
$MAX_FD in
#(
'' | soft) :;; #(
*)
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
        fi

# Collect all arguments for the java command, stacking in reverse order:
#   *
args from
the command
line
#   *
the main

class name

#   * -classpath
#   * -
D...appname
settings
#   * --module-
path (only
if needed)
#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and
GRADLE_OPTS environment
variables.

# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys";
then
        APP_HOME = $(cygpath--
path --mixed "$APP_HOME" )
CLASSPATH = $(cygpath--
path --mixed "$CLASSPATH" )

JAVACMD = $(cygpath--
unix "$JAVACMD" )

# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case
$arg in
#(
-*)   false;;                            # don't mess with options #(
/?*)
t = ${arg#
/}
t =
/${
t%%/*}              # looks like a POSIX filepath
                    [ -e "$t" ] ;;                      #(
              *)    false ;;
            esac
        then
            arg=$( cygpath --path --ignore --mixed "$arg" )
        fi
        # Roll the args list around exactly as many times as the number of
        # args, so each arg winds up back in the position where it started, but
        # possibly modified.
        #
        # NB: a `for` loop captures its iteration list before it begins, so
        # changing the positional parameters here affects neither the number of
        # iterations, nor the values presented in `arg`.
        shift                   # remove old arg
        set -- "$@" "$arg"      # push replacement arg
    done
fi

# Collect all arguments for the java command;
#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
#     shell script including quotes and variable substitutions, so put them in
#     double quotes to make sure that they get re-expanded; and
#   * put everything else in single quotes, so that it's not re-expanded.

set -- \
        "-Dorg.gradle.appname=$APP_BASE_NAME" \
        -classpath "$CLASSPATH" \
        org.gradle.wrapper.GradleWrapperMain \
        "$@"

# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
#   set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#

eval "set -- $(
        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
        xargs -n1 |
        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
        tr '\n' ' '
    )" '"$@"'

exec "$JAVACMD" "$@"