Paper/scripts/remap.sh
Kyle Wood 1b2c45f9d0
Use a more general method of aliasing md5sum
Rather than checking the platform or operating system, simply check if
the command exists. If the check fails, check if the md5 command exists.
If that fails as well, cancel the build script. Otherwise, assign the
alias as before.
2018-02-23 18:58:45 -06:00

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#!/usr/bin/env bash
(
set -e
PS1="$"
basedir="$(cd "$1" && pwd -P)"
workdir="$basedir/work"
minecraftversion=$(cat "${workdir}/BuildData/info.json" | grep minecraftVersion | cut -d '"' -f 4)
minecrafthash=$(cat "${workdir}/BuildData/info.json" | grep minecraftHash | cut -d '"' -f 4)
accesstransforms="$workdir/BuildData/mappings/"$(cat "${workdir}/BuildData/info.json" | grep accessTransforms | cut -d '"' -f 4)
classmappings="$workdir/BuildData/mappings/"$(cat "${workdir}/BuildData/info.json" | grep classMappings | cut -d '"' -f 4)
membermappings="$workdir/BuildData/mappings/"$(cat "${workdir}/BuildData/info.json" | grep memberMappings | cut -d '"' -f 4)
packagemappings="$workdir/BuildData/mappings/"$(cat "${workdir}/BuildData/info.json" | grep packageMappings | cut -d '"' -f 4)
jarpath="$workdir/Minecraft/$minecraftversion/$minecraftversion"
echo "Downloading unmapped vanilla jar..."
if [ ! -f "$jarpath.jar" ]; then
mkdir -p "$workdir/Minecraft/$minecraftversion"
curl -s -o "$jarpath.jar" "https://s3.amazonaws.com/Minecraft.Download/versions/$minecraftversion/minecraft_server.$minecraftversion.jar"
if [ "$?" != "0" ]; then
echo "Failed to download the vanilla server jar. Check connectivity or try again later."
exit 1
fi
fi
# OS X & FreeBSD don't have md5sum, just md5 -r
command -v md5sum >/dev/null 2>&1 || {
command -v md5 >/dev/null 2>&1 && {
shopt -s expand_aliases
alias md5sum='md5 -r'
echo "md5sum command not found, using an alias instead"
} || {
echo >&2 "No md5sum or md5 command found"
exit 1
}
}
checksum=$(md5sum "$jarpath.jar" | cut -d ' ' -f 1)
if [ "$checksum" != "$minecrafthash" ]; then
echo "The MD5 checksum of the downloaded server jar does not match the BuildData hash."
exit 1
fi
echo "Applying class mappings..."
if [ ! -f "$jarpath-cl.jar" ]; then
java -jar "$workdir/BuildData/bin/SpecialSource-2.jar" map -i "$jarpath.jar" -m "$classmappings" -o "$jarpath-cl.jar" 1>/dev/null
if [ "$?" != "0" ]; then
echo "Failed to apply class mappings."
exit 1
fi
fi
echo "Applying member mappings..."
if [ ! -f "$jarpath-m.jar" ]; then
java -jar "$workdir/BuildData/bin/SpecialSource-2.jar" map -i "$jarpath-cl.jar" -m "$membermappings" -o "$jarpath-m.jar" 1>/dev/null
if [ "$?" != "0" ]; then
echo "Failed to apply member mappings."
exit 1
fi
fi
echo "Creating remapped jar..."
if [ ! -f "$jarpath-mapped.jar" ]; then
java -jar "$workdir/BuildData/bin/SpecialSource.jar" --kill-lvt -i "$jarpath-m.jar" --access-transformer "$accesstransforms" -m "$packagemappings" -o "$jarpath-mapped.jar" 1>/dev/null
if [ "$?" != "0" ]; then
echo "Failed to create remapped jar."
exit 1
fi
fi
echo "Installing remapped jar..."
cd "$workdir/CraftBukkit" # Need to be in a directory with a valid POM at the time of install.
mvn install:install-file -q -Dfile="$jarpath-mapped.jar" -Dpackaging=jar -DgroupId=org.spigotmc -DartifactId=minecraft-server -Dversion="$minecraftversion-SNAPSHOT"
if [ "$?" != "0" ]; then
echo "Failed to install remapped jar."
exit 1
fi
)