#!/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.
#
# SPDX-License-Identifier: Apache-2.0
#

##############################################################################
#
#   epic 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 epic
#
#       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 EPIC_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/HEAD/platforms/jvm/plugins-application/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

# This is normally unused
# shellcheck disable=SC2034
APP_BASE_NAME=${0##*/}
# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
APP_HOME=$( cd -P "${APP_HOME:-./}.." > /dev/null && printf '%s\n' "$PWD" ) || exit

# 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=$APP_HOME/conf:$APP_HOME/lib/com.xmatters.epic.client.jar:$APP_HOME/lib/common-5.5.303.jar:$APP_HOME/lib/legacy-shared-model-5.5.303.jar:$APP_HOME/lib/scheduler-sdk-3.1.0.jar:$APP_HOME/lib/scheduler-shared-3.1.0.jar:$APP_HOME/lib/xm-filtering-and-suppression-0.0.21.jar:$APP_HOME/lib/xm-messaging-schema-3.2.2.jar:$APP_HOME/lib/kafka_2.12-3.9.2.jar:$APP_HOME/lib/zookeeper-3.8.6.jar:$APP_HOME/lib/netty-handler-4.1.109.Final.jar:$APP_HOME/lib/xm-kafka-client-3.0.0.jar:$APP_HOME/lib/spring-kafka-3.3.15.jar:$APP_HOME/lib/kafka-server-3.9.2.jar:$APP_HOME/lib/kafka-group-coordinator-3.9.2.jar:$APP_HOME/lib/kafka-metadata-3.9.2.jar:$APP_HOME/lib/kafka-storage-3.9.2.jar:$APP_HOME/lib/kafka-storage-api-3.9.2.jar:$APP_HOME/lib/kafka-raft-3.9.2.jar:$APP_HOME/lib/kafka-server-common-3.9.2.jar:$APP_HOME/lib/kafka-group-coordinator-api-3.9.2.jar:$APP_HOME/lib/kafka-transaction-coordinator-3.9.2.jar:$APP_HOME/lib/kafka-tools-api-3.9.2.jar:$APP_HOME/lib/kafka-clients-3.9.1.jar:$APP_HOME/lib/httpasyncclient-4.0.2.jar:$APP_HOME/lib/resteasy-jaxrs-3.15.6.Final.jar:$APP_HOME/lib/aws-java-sdk-s3-1.12.326.jar:$APP_HOME/lib/aws-java-sdk-kms-1.12.326.jar:$APP_HOME/lib/aws-java-sdk-core-1.12.741.jar:$APP_HOME/lib/plivo-java-3.0.1.jar:$APP_HOME/lib/twilio-7.11.0.jar:$APP_HOME/lib/xm-rabbit-client-2.2.2.jar:$APP_HOME/lib/google-cloud-storage-1.118.1.jar:$APP_HOME/lib/google-cloud-core-http-2.0.2.jar:$APP_HOME/lib/google-api-client-1.32.1.jar:$APP_HOME/lib/google-http-client-apache-v2-1.39.2.jar:$APP_HOME/lib/google-oauth-client-1.33.3.jar:$APP_HOME/lib/google-cloud-core-2.0.2.jar:$APP_HOME/lib/gax-httpjson-0.85.0.jar:$APP_HOME/lib/gax-2.0.0.jar:$APP_HOME/lib/google-auth-library-oauth2-http-1.0.0.jar:$APP_HOME/lib/google-http-client-appengine-1.39.2.jar:$APP_HOME/lib/google-http-client-gson-1.41.7.jar:$APP_HOME/lib/google-http-client-1.41.7.jar:$APP_HOME/lib/customer-config-client-4.347.0.jar:$APP_HOME/lib/xm-commons-config-2.0.0.jar:$APP_HOME/lib/consul-api-1.4.5.jar:$APP_HOME/lib/httpclient-cache-4.5.14.jar:$APP_HOME/lib/httpclient-4.5.13.jar:$APP_HOME/lib/spring-webmvc-6.2.12.jar:$APP_HOME/lib/spring-messaging-6.2.12.jar:$APP_HOME/lib/spring-security-config-6.5.10.jar:$APP_HOME/lib/spring-security-core-6.5.10.jar:$APP_HOME/lib/spring-security-crypto-6.5.6.jar:$APP_HOME/lib/jaxb-api-2.2.jar:$APP_HOME/lib/activation-1.1.1.jar:$APP_HOME/lib/commons-lang-2.6.jar:$APP_HOME/lib/avro-1.11.3.jar:$APP_HOME/lib/commons-compress-1.26.0.jar:$APP_HOME/lib/commons-io-2.7.jar:$APP_HOME/lib/httpcore-nio-4.4.16.jar:$APP_HOME/lib/httpcore-4.4.10.jar:$APP_HOME/lib/log4j-core-2.24.3.jar:$APP_HOME/lib/ant-1.10.11.jar:$APP_HOME/lib/snappy-java-1.1.10.5.jar:$APP_HOME/lib/netty-transport-native-epoll-4.1.132.Final.jar:$APP_HOME/lib/netty-transport-classes-epoll-4.1.132.Final.jar:$APP_HOME/lib/netty-transport-native-unix-common-4.1.132.Final.jar:$APP_HOME/lib/netty-codec-4.1.132.Final.jar:$APP_HOME/lib/netty-transport-4.1.132.Final.jar:$APP_HOME/lib/netty-resolver-4.1.132.Final.jar:$APP_HOME/lib/netty-buffer-4.1.132.Final.jar:$APP_HOME/lib/netty-common-4.1.132.Final.jar:$APP_HOME/lib/zstd-jni-1.5.6-4.jar:$APP_HOME/lib/lz4-java-1.8.0.jar:$APP_HOME/lib/xm-fair-consumer-1.6.1.jar:$APP_HOME/lib/amqp-client-5.25.0.jar:$APP_HOME/lib/jose4j-0.9.6.jar:$APP_HOME/lib/HikariCP-6.3.3.jar:$APP_HOME/lib/dnsjava-3.6.1.jar:$APP_HOME/lib/ehcache-2.10.3.jar:$APP_HOME/lib/ical4j-2.0-xm-7.jar:$APP_HOME/lib/quartz-2.5.2.jar:$APP_HOME/lib/spring-data-redis-3.5.11.jar:$APP_HOME/lib/qless-java-2.7.12.jar:$APP_HOME/lib/jedis-6.0.0.jar:$APP_HOME/lib/jjwt-0.4.jar:$APP_HOME/lib/cron-utils-9.2.0.jar:$APP_HOME/lib/httpclient5-5.5.2.jar:$APP_HOME/lib/lyra-0.5.2.jar:$APP_HOME/lib/metrics-core-2.2.0.jar:$APP_HOME/lib/scala-logging_2.12-3.9.5.jar:$APP_HOME/lib/logback-classic-1.5.32.jar:$APP_HOME/lib/spring-data-keyvalue-3.5.11.jar:$APP_HOME/lib/redis-authx-core-0.1.1-beta2.jar:$APP_HOME/lib/metrics-core-4.2.25.jar:$APP_HOME/lib/spring-data-commons-3.5.11.jar:$APP_HOME/lib/slf4j-api-2.0.17.jar:$APP_HOME/lib/spring-jdbc-6.2.18.jar:$APP_HOME/lib/protobuf-java-util-3.25.5.jar:$APP_HOME/lib/gson-2.13.2.jar:$APP_HOME/lib/spring-context-6.2.18.jar:$APP_HOME/lib/spring-aop-6.2.18.jar:$APP_HOME/lib/spring-web-6.2.18.jar:$APP_HOME/lib/spring-tx-6.2.18.jar:$APP_HOME/lib/spring-beans-6.2.18.jar:$APP_HOME/lib/spring-expression-6.2.18.jar:$APP_HOME/lib/spring-context-support-6.2.18.jar:$APP_HOME/lib/spring-oxm-6.2.18.jar:$APP_HOME/lib/spring-core-6.2.18.jar:$APP_HOME/lib/commons-codec-1.18.0.jar:$APP_HOME/lib/jboss-jaxrs-api_2.1_spec-2.0.1.Final.jar:$APP_HOME/lib/jboss-jaxb-api_2.3_spec-2.0.1.Final.jar:$APP_HOME/lib/reactive-streams-1.0.4.jar:$APP_HOME/lib/jakarta.validation-api-3.0.2.jar:$APP_HOME/lib/jboss-annotations-api_1.3_spec-2.0.1.Final.jar:$APP_HOME/lib/jakarta.activation-1.2.2.jar:$APP_HOME/lib/jcip-annotations-1.0-1.jar:$APP_HOME/lib/hibernate-jcache-6.6.49.Final.jar:$APP_HOME/lib/hibernate-core-6.6.49.Final.jar:$APP_HOME/lib/jboss-logging-3.6.3.Final.jar:$APP_HOME/lib/log4j-api-2.24.3.jar:$APP_HOME/lib/ant-launcher-1.10.11.jar:$APP_HOME/lib/aopalliance-1.0.jar:$APP_HOME/lib/jackson-datatype-jsr310-2.21.2.jar:$APP_HOME/lib/jackson-module-scala_2.12-2.21.2.jar:$APP_HOME/lib/jackson-dataformat-csv-2.21.2.jar:$APP_HOME/lib/jackson-datatype-jdk8-2.21.2.jar:$APP_HOME/lib/jackson-core-2.21.2.jar:$APP_HOME/lib/jackson-dataformat-cbor-2.21.2.jar:$APP_HOME/lib/jackson-databind-2.21.2.jar:$APP_HOME/lib/jackson-annotations-2.21.jar:$APP_HOME/lib/guava-retrying-2.0.0.jar:$APP_HOME/lib/api-common-2.0.0.jar:$APP_HOME/lib/opencensus-contrib-http-util-0.31.0.jar:$APP_HOME/lib/guava-33.0.0-jre.jar:$APP_HOME/lib/jsr305-3.0.2.jar:$APP_HOME/lib/json-simple-1.1.1.jar:$APP_HOME/lib/libphonenumber-8.10.8.jar:$APP_HOME/lib/c3p0-0.12.0.jar:$APP_HOME/lib/caffeine-3.2.3.jar:$APP_HOME/lib/xstream-hibernate-1.4.21.jar:$APP_HOME/lib/java-statsd-client-2.0.0.jar:$APP_HOME/lib/xm-domain-model-1.0.5.jar:$APP_HOME/lib/commons-validator-1.10.1.jar:$APP_HOME/lib/commons-beanutils-1.11.0.jar:$APP_HOME/lib/commons-collections-3.2.2.jar:$APP_HOME/lib/commons-dbcp-1.2.2.jar:$APP_HOME/lib/commons-dbutils-1.6.jar:$APP_HOME/lib/commons-net-3.9.0.jar:$APP_HOME/lib/simpleclient_hibernate-0.16.0.jar:$APP_HOME/lib/simpleclient_hotspot-0.16.0.jar:$APP_HOME/lib/simpleclient-0.16.0.jar:$APP_HOME/lib/jaxb-runtime-4.0.6.jar:$APP_HOME/lib/jaxb-core-4.0.6.jar:$APP_HOME/lib/jakarta.xml.bind-api-4.0.4.jar:$APP_HOME/lib/jakarta.servlet-api-6.0.0.jar:$APP_HOME/lib/jakarta.persistence-api-3.1.0.jar:$APP_HOME/lib/jakarta.annotation-api-2.1.1.jar:$APP_HOME/lib/joda-time-2.9.2.jar:$APP_HOME/lib/commons-text-1.10.0.jar:$APP_HOME/lib/commons-lang3-3.17.0.jar:$APP_HOME/lib/commons-math3-3.6.1.jar:$APP_HOME/lib/bsh-2.0b6.jar:$APP_HOME/lib/bcpg-jdk18on-1.79.jar:$APP_HOME/lib/bcutil-jdk18on-1.79.jar:$APP_HOME/lib/bcprov-jdk18on-1.79.jar:$APP_HOME/lib/functionaljava-4.9.jar:$APP_HOME/lib/jdom2-2.0.6.1.jar:$APP_HOME/lib/jparsec-2.2.1.jar:$APP_HOME/lib/json-20250107.jar:$APP_HOME/lib/jsoup-1.15.3.jar:$APP_HOME/lib/lombok-1.18.46.jar:$APP_HOME/lib/threetenbp-1.5.1.jar:$APP_HOME/lib/error_prone_annotations-2.43.0.jar:$APP_HOME/lib/spring-jcl-6.2.18.jar:$APP_HOME/lib/micrometer-observation-1.15.11.jar:$APP_HOME/lib/jmespath-java-1.12.326.jar:$APP_HOME/lib/jakarta.el-3.0.4.jar:$APP_HOME/lib/google-auth-library-credentials-1.0.0.jar:$APP_HOME/lib/google-http-client-jackson2-1.39.2.jar:$APP_HOME/lib/failureaccess-1.0.2.jar:$APP_HOME/lib/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:$APP_HOME/lib/checker-qual-3.41.0.jar:$APP_HOME/lib/j2objc-annotations-2.8.jar:$APP_HOME/lib/google-api-services-storage-v1-rev20210127-1.32.1.jar:$APP_HOME/lib/auto-value-annotations-1.8.2.jar:$APP_HOME/lib/proto-google-iam-v1-1.0.14.jar:$APP_HOME/lib/proto-google-common-protos-2.3.2.jar:$APP_HOME/lib/javax.annotation-api-1.3.2.jar:$APP_HOME/lib/opencensus-api-0.31.0.jar:$APP_HOME/lib/grpc-context-1.39.0.jar:$APP_HOME/lib/protobuf-java-3.25.5.jar:$APP_HOME/lib/jspecify-1.0.0.jar:$APP_HOME/lib/spring-retry-2.0.12.jar:$APP_HOME/lib/java-uuid-generator-3.1.4.jar:$APP_HOME/lib/validation-api-2.0.1.Final.jar:$APP_HOME/lib/jcip-annotations-1.0.jar:$APP_HOME/lib/commons-pool2-2.12.1.jar:$APP_HOME/lib/commons-pool-1.6.jar:$APP_HOME/lib/simpleclient_tracer_otel-0.16.0.jar:$APP_HOME/lib/simpleclient_tracer_otel_agent-0.16.0.jar:$APP_HOME/lib/angus-activation-2.0.3.jar:$APP_HOME/lib/jakarta.activation-api-2.1.4.jar:$APP_HOME/lib/argparse4j-0.7.0.jar:$APP_HOME/lib/jopt-simple-5.0.4.jar:$APP_HOME/lib/scala-collection-compat_2.12-2.10.0.jar:$APP_HOME/lib/scala-java8-compat_2.12-1.0.2.jar:$APP_HOME/lib/scala-reflect-2.12.19.jar:$APP_HOME/lib/commons-cli-1.4.jar:$APP_HOME/lib/scala-library-2.12.21.jar:$APP_HOME/lib/zookeeper-jute-3.8.6.jar:$APP_HOME/lib/audience-annotations-0.12.0.jar:$APP_HOME/lib/logback-core-1.5.32.jar:$APP_HOME/lib/jakarta.transaction-api-2.0.1.jar:$APP_HOME/lib/hibernate-commons-annotations-7.0.3.Final.jar:$APP_HOME/lib/jandex-3.2.0.jar:$APP_HOME/lib/classmate-1.7.3.jar:$APP_HOME/lib/byte-buddy-1.17.8.jar:$APP_HOME/lib/jakarta.inject-api-2.0.1.jar:$APP_HOME/lib/antlr4-runtime-4.13.0.jar:$APP_HOME/lib/cache-api-1.1.1.jar:$APP_HOME/lib/cglib-nodep-2.1_3.jar:$APP_HOME/lib/bndlib-2.3.0.jar:$APP_HOME/lib/micrometer-commons-1.15.11.jar:$APP_HOME/lib/stax-api-1.0-2.jar:$APP_HOME/lib/txw2-4.0.6.jar:$APP_HOME/lib/istack-commons-runtime-4.1.2.jar:$APP_HOME/lib/simpleclient_tracer_common-0.16.0.jar:$APP_HOME/lib/httpcore5-h2-5.3.6.jar:$APP_HOME/lib/httpcore5-5.3.6.jar:$APP_HOME/lib/commons-digester-2.1.jar:$APP_HOME/lib/pcollections-4.0.1.jar:$APP_HOME/lib/paranamer-2.8.3.jar:$APP_HOME/lib/org.osgi.core-4.3.1.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
    if ! command -v java >/dev/null 2>&1
    then
        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
fi

# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
    case $MAX_FD in #(
      max*)
        # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
        # shellcheck disable=SC2039,SC3045
        MAX_FD=$( ulimit -H -n ) ||
            warn "Could not query maximum file descriptor limit"
    esac
    case $MAX_FD in  #(
      '' | soft) :;; #(
      *)
        # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
        # shellcheck disable=SC2039,SC3045
        ulimit -n "$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 EPIC_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=$APP_HOME/conf:$( 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


# Add default JVM options here. You can also use JAVA_OPTS and EPIC_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS="-Xmx800m"

# Collect all arguments for the java command:
#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
#     and any embedded shellness will be escaped.
#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
#     treated as '${Hostname}' itself on the command line.

set -- \
        -classpath "$CLASSPATH" \
        com.xmatters.epic.client.Main \
        "$@"

# Stop when "xargs" is not available.
if ! command -v xargs >/dev/null 2>&1
then
    die "xargs is not available"
fi

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

exec "$JAVACMD" "$@"
