#!/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.
#

##############################################################################
#
#   eth-faucet 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 eth-faucet
#
#       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 ETH_FAUCET_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="eth-faucet"
APP_BASE_NAME=${0##*/}

# Add default JVM options here. You can also use JAVA_OPTS and ETH_FAUCET_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""

# 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=$APP_HOME/lib/tuweni-eth-faucet-2.2.0.jar:$APP_HOME/lib/jackson-module-kotlin-2.11.4.jar:$APP_HOME/lib/webjars-locator-0.40.jar:$APP_HOME/lib/tuweni-wallet-2.2.0.jar:$APP_HOME/lib/tuweni-jsonrpc-2.2.0.jar:$APP_HOME/lib/tuweni-eth-2.2.0.jar:$APP_HOME/lib/spring-boot-starter-webflux-2.4.3.jar:$APP_HOME/lib/spring-boot-starter-web-2.4.3.jar:$APP_HOME/lib/spring-boot-starter-json-2.4.3.jar:$APP_HOME/lib/jackson-datatype-jdk8-2.11.4.jar:$APP_HOME/lib/jackson-datatype-jsr310-2.11.4.jar:$APP_HOME/lib/jackson-module-parameter-names-2.11.4.jar:$APP_HOME/lib/jackson-databind-2.11.0.jar:$APP_HOME/lib/vertx-lang-kotlin-4.1.2.jar:$APP_HOME/lib/vertx-lang-kotlin-coroutines-4.1.2.jar:$APP_HOME/lib/vertx-web-4.1.2.jar:$APP_HOME/lib/vertx-web-client-4.1.2.jar:$APP_HOME/lib/vertx-web-common-4.1.2.jar:$APP_HOME/lib/vertx-auth-common-4.1.2.jar:$APP_HOME/lib/vertx-bridge-common-4.1.2.jar:$APP_HOME/lib/vertx-core-4.1.2.jar:$APP_HOME/lib/bcprov-jdk15on-1.66.jar:$APP_HOME/lib/tuweni-merkle-trie-2.2.0.jar:$APP_HOME/lib/tuweni-kv-2.2.0.jar:$APP_HOME/lib/tuweni-concurrent-coroutines-2.2.0.jar:$APP_HOME/lib/kotlinx-coroutines-guava-1.5.2.jar:$APP_HOME/lib/kotlinx-coroutines-jdk8-1.5.2.jar:$APP_HOME/lib/kotlin-reflect-1.6.10.jar:$APP_HOME/lib/tuweni-net-2.2.0.jar:$APP_HOME/lib/tuweni-crypto-2.2.0.jar:$APP_HOME/lib/tuweni-units-2.2.0.jar:$APP_HOME/lib/tuweni-rlp-2.2.0.jar:$APP_HOME/lib/tuweni-bytes-2.2.0.jar:$APP_HOME/lib/tuweni-concurrent-2.2.0.jar:$APP_HOME/lib/tuweni-app-commons-2.2.0.jar:$APP_HOME/lib/tuweni-io-2.2.0.jar:$APP_HOME/lib/kotlin-stdlib-jdk8-1.6.10.jar:$APP_HOME/lib/spring-boot-starter-thymeleaf-2.4.1.jar:$APP_HOME/lib/spring-boot-starter-security-2.4.3.jar:$APP_HOME/lib/spring-boot-starter-oauth2-client-2.4.3.jar:$APP_HOME/lib/spring-boot-starter-2.4.3.jar:$APP_HOME/lib/bootstrap-4.1.3.jar:$APP_HOME/lib/spring-boot-starter-logging-2.4.3.jar:$APP_HOME/lib/logback-classic-1.2.3.jar:$APP_HOME/lib/jackson-annotations-2.11.4.jar:$APP_HOME/lib/webjars-locator-core-0.46.jar:$APP_HOME/lib/jackson-core-2.11.4.jar:$APP_HOME/lib/spring-boot-starter-reactor-netty-2.4.3.jar:$APP_HOME/lib/reactor-netty-http-1.0.4.jar:$APP_HOME/lib/reactor-netty-core-1.0.4.jar:$APP_HOME/lib/netty-handler-proxy-4.1.59.Final.jar:$APP_HOME/lib/netty-codec-http2-4.1.59.Final.jar:$APP_HOME/lib/netty-codec-http-4.1.59.Final.jar:$APP_HOME/lib/netty-resolver-dns-native-macos-4.1.59.Final-osx-x86_64.jar:$APP_HOME/lib/netty-resolver-dns-4.1.59.Final.jar:$APP_HOME/lib/netty-handler-4.1.59.Final.jar:$APP_HOME/lib/netty-codec-socks-4.1.59.Final.jar:$APP_HOME/lib/netty-codec-dns-4.1.59.Final.jar:$APP_HOME/lib/netty-codec-4.1.59.Final.jar:$APP_HOME/lib/netty-transport-native-epoll-4.1.59.Final-linux-x86_64.jar:$APP_HOME/lib/netty-transport-native-unix-common-4.1.59.Final.jar:$APP_HOME/lib/netty-transport-4.1.59.Final.jar:$APP_HOME/lib/netty-buffer-4.1.59.Final.jar:$APP_HOME/lib/netty-resolver-4.1.59.Final.jar:$APP_HOME/lib/netty-common-4.1.59.Final.jar:$APP_HOME/lib/spring-webflux-5.3.4.jar:$APP_HOME/lib/spring-webmvc-5.3.4.jar:$APP_HOME/lib/spring-security-oauth2-client-5.4.5.jar:$APP_HOME/lib/spring-security-web-5.4.5.jar:$APP_HOME/lib/spring-security-oauth2-jose-5.4.5.jar:$APP_HOME/lib/spring-security-oauth2-core-5.4.5.jar:$APP_HOME/lib/spring-web-5.3.4.jar:$APP_HOME/lib/kotlinx-coroutines-core-jvm-1.4.2.jar:$APP_HOME/lib/kotlin-stdlib-jdk7-1.6.10.jar:$APP_HOME/lib/kotlin-stdlib-1.5.31.jar:$APP_HOME/lib/thymeleaf-spring5-3.0.12.RELEASE.jar:$APP_HOME/lib/thymeleaf-extras-java8time-3.0.4.RELEASE.jar:$APP_HOME/lib/spring-boot-autoconfigure-2.4.3.jar:$APP_HOME/lib/spring-boot-2.4.3.jar:$APP_HOME/lib/spring-boot-starter-tomcat-2.4.3.jar:$APP_HOME/lib/jakarta.annotation-api-1.3.5.jar:$APP_HOME/lib/spring-security-config-5.4.5.jar:$APP_HOME/lib/spring-security-core-5.4.5.jar:$APP_HOME/lib/spring-context-5.3.4.jar:$APP_HOME/lib/spring-aop-5.3.4.jar:$APP_HOME/lib/spring-beans-5.3.4.jar:$APP_HOME/lib/spring-expression-5.3.4.jar:$APP_HOME/lib/spring-core-5.3.4.jar:$APP_HOME/lib/snakeyaml-1.27.jar:$APP_HOME/lib/jakarta.mail-1.6.5.jar:$APP_HOME/lib/jquery-3.0.0.jar:$APP_HOME/lib/popper.js-1.14.3.jar:$APP_HOME/lib/commons-lang3-3.11.jar:$APP_HOME/lib/concurrency-limits-core-0.3.6.jar:$APP_HOME/lib/thymeleaf-3.0.12.RELEASE.jar:$APP_HOME/lib/log4j-to-slf4j-2.13.3.jar:$APP_HOME/lib/jul-to-slf4j-1.7.30.jar:$APP_HOME/lib/slf4j-api-1.7.30.jar:$APP_HOME/lib/guava-31.0.1-jre.jar:$APP_HOME/lib/framework-1.3.2.jar:$APP_HOME/lib/framework-internal-1.3.2.jar:$APP_HOME/lib/opentelemetry-sdk-metrics-1.2.0-alpha.jar:$APP_HOME/lib/opentelemetry-api-metrics-1.2.0-alpha.jar:$APP_HOME/lib/logback-core-1.2.3.jar:$APP_HOME/lib/reactor-core-3.4.3.jar:$APP_HOME/lib/kotlin-stdlib-common-1.6.10.jar:$APP_HOME/lib/annotations-16.0.3.jar:$APP_HOME/lib/spring-jcl-5.3.4.jar:$APP_HOME/lib/tomcat-embed-websocket-9.0.43.jar:$APP_HOME/lib/tomcat-embed-core-9.0.43.jar:$APP_HOME/lib/jakarta.el-3.0.3.jar:$APP_HOME/lib/jakarta.activation-1.2.2.jar:$APP_HOME/lib/oauth2-oidc-sdk-8.36.jar:$APP_HOME/lib/nimbus-jose-jwt-8.20.2.jar:$APP_HOME/lib/classgraph-4.8.69.jar:$APP_HOME/lib/jnr-ffi-2.1.9.jar:$APP_HOME/lib/failureaccess-1.0.1.jar:$APP_HOME/lib/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:$APP_HOME/lib/jsr305-3.0.2.jar:$APP_HOME/lib/checker-qual-3.12.0.jar:$APP_HOME/lib/error_prone_annotations-2.7.1.jar:$APP_HOME/lib/j2objc-annotations-1.3.jar:$APP_HOME/lib/opentelemetry-sdk-common-1.2.0.jar:$APP_HOME/lib/opentelemetry-semconv-1.2.0-alpha.jar:$APP_HOME/lib/opentelemetry-api-1.2.0.jar:$APP_HOME/lib/javax.persistence-api-2.2.jar:$APP_HOME/lib/commons-net-3.8.0.jar:$APP_HOME/lib/reactive-streams-1.0.3.jar:$APP_HOME/lib/attoparser-2.0.5.RELEASE.jar:$APP_HOME/lib/unbescape-1.1.6.RELEASE.jar:$APP_HOME/lib/log4j-api-2.13.3.jar:$APP_HOME/lib/jcip-annotations-1.0-1.jar:$APP_HOME/lib/content-type-2.1.jar:$APP_HOME/lib/json-smart-2.3.jar:$APP_HOME/lib/lang-tag-1.4.4.jar:$APP_HOME/lib/commons-codec-1.14.jar:$APP_HOME/lib/jffi-1.2.17.jar:$APP_HOME/lib/jffi-1.2.17-native.jar:$APP_HOME/lib/asm-commons-5.0.3.jar:$APP_HOME/lib/asm-analysis-5.0.3.jar:$APP_HOME/lib/asm-util-5.0.3.jar:$APP_HOME/lib/asm-tree-5.0.3.jar:$APP_HOME/lib/accessors-smart-1.2.jar:$APP_HOME/lib/asm-5.0.4.jar:$APP_HOME/lib/jnr-a64asm-1.0.0.jar:$APP_HOME/lib/jnr-x86asm-1.0.2.jar:$APP_HOME/lib/opentelemetry-context-1.2.0.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 ETH_FAUCET_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 $ETH_FAUCET_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 -- \
        -classpath "$CLASSPATH" \
        org.apache.tuweni.faucet.FaucetApplicationKt \
        "$@"

# 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 $ETH_FAUCET_OPTS" |
        xargs -n1 |
        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
        tr '\n' ' '
    )" '"$@"'

exec "$JAVACMD" "$@"
