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Dialog to help players hop between servers
minecraft velocity
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ServerHopper gradlew
8.7 kB · 248 lines
at main
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249#!/bin/sh## Copyright © 2015 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################################################################################# 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/3d91ce3b8caaf77ad09f381f43615b715b53f72c/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 linkapp_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 ;; esacdone# This is normally unused# shellcheck disable=SC2034APP_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=maximumwarn () { echo "$*"} >&2die () { echo echo "$*" echo exit 1} >&2# OS specific support (must be 'true' or 'false').cygwin=falsemsys=falsedarwin=falsenonstop=falsecase "$( uname )" in #( CYGWIN* ) cygwin=true ;; #( Darwin* ) darwin=true ;; #( MSYS* | MINGW* ) msys=true ;; #( NONSTOP* ) nonstop=true ;;esac# Determine the Java command to use to start the JVM.if [ -n "$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: $JAVA_HOMEPlease set the JAVA_HOME variable in your environment to match thelocation of your Java installation." fielse JAVACMD=java if ! command -v java >/dev/null 2>&1 then die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.Please set the JAVA_HOME variable in your environment to match thelocation of your Java installation." fifi# Increase the maximum file descriptors if we can.if ! "$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 $MAX_FD" esacfi# Collect all arguments for the java command, stacking in reverse order:# * args from the command line# * the main class name# * -classpath# * -D...appname settings# * --module-path (only if needed)# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.# For Cygwin or MSYS, switch paths to Windows format before running javaif "$cygwin" || "$msys" ; then APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) JAVACMD=$( 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 donefi# 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"'# 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 -- \ "-Dorg.gradle.appname=$APP_BASE_NAME" \ -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \ "$@"# Stop when "xargs" is not available.if ! command -v xargs >/dev/null 2>&1then die "xargs is not available"fi# Use "xargs" to parse quoted args.## With -n1 it outputs one arg per line, with the quotes and backslashes removed.## In Bash we could simply go:## readarray ARGS < <( xargs -n1 <<<"$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 $GRADLE_OPTS" | xargs -n1 | sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | tr '\n' ' ' )" '"$@"'exec "$JAVACMD" "$@"