d089acb3bd
ForgeFlower is better than Spigots FernFlower at decompiling the source. However, in order to maintain the CraftBukkit patches, we must keep using spigots for the primary. However, for any file that we import on top of Spigots imported files there is nothing stopping us from using better decompiled files. So these changes will use ForgeFlower to maintain a better set of decomped files, so anything we add on top of Paper can start off in a better spot.
81 lines
3.1 KiB
Bash
Executable file
81 lines
3.1 KiB
Bash
Executable file
#!/usr/bin/env bash
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(
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set -e
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PS1="$"
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basedir="$(cd "$1" && pwd -P)"
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workdir="$basedir/work"
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minecraftversion=$(cat "${workdir}/BuildData/info.json" | grep minecraftVersion | cut -d '"' -f 4)
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minecraftserverurl=$(cat "${workdir}/BuildData/info.json" | grep serverUrl | cut -d '"' -f 4)
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minecrafthash=$(cat "${workdir}/BuildData/info.json" | grep minecraftHash | cut -d '"' -f 4)
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accesstransforms="$workdir/BuildData/mappings/"$(cat "${workdir}/BuildData/info.json" | grep accessTransforms | cut -d '"' -f 4)
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classmappings="$workdir/BuildData/mappings/"$(cat "${workdir}/BuildData/info.json" | grep classMappings | cut -d '"' -f 4)
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membermappings="$workdir/BuildData/mappings/"$(cat "${workdir}/BuildData/info.json" | grep memberMappings | cut -d '"' -f 4)
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packagemappings="$workdir/BuildData/mappings/"$(cat "${workdir}/BuildData/info.json" | grep packageMappings | cut -d '"' -f 4)
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decompiledir="$workdir/Minecraft/$minecraftversion"
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jarpath="$decompiledir/$minecraftversion"
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mkdir -p "$decompiledir"
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echo "Downloading unmapped vanilla jar..."
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if [ ! -f "$jarpath.jar" ]; then
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curl -s -o "$jarpath.jar" "$minecraftserverurl"
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if [ "$?" != "0" ]; then
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echo "Failed to download the vanilla server jar. Check connectivity or try again later."
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exit 1
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fi
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fi
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# OS X & FreeBSD don't have md5sum, just md5 -r
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command -v md5sum >/dev/null 2>&1 || {
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command -v md5 >/dev/null 2>&1 && {
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shopt -s expand_aliases
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alias md5sum='md5 -r'
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echo "md5sum command not found, using an alias instead"
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} || {
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echo >&2 "No md5sum or md5 command found"
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exit 1
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}
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}
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checksum=$(md5sum "$jarpath.jar" | cut -d ' ' -f 1)
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if [ "$checksum" != "$minecrafthash" ]; then
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echo "The MD5 checksum of the downloaded server jar does not match the BuildData hash."
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exit 1
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fi
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echo "Applying class mappings..."
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if [ ! -f "$jarpath-cl.jar" ]; then
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java -jar "$workdir/BuildData/bin/SpecialSource-2.jar" map -i "$jarpath.jar" -m "$classmappings" -o "$jarpath-cl.jar" 1>/dev/null
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if [ "$?" != "0" ]; then
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echo "Failed to apply class mappings."
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exit 1
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fi
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fi
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echo "Applying member mappings..."
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if [ ! -f "$jarpath-m.jar" ]; then
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java -jar "$workdir/BuildData/bin/SpecialSource-2.jar" map -i "$jarpath-cl.jar" -m "$membermappings" -o "$jarpath-m.jar" 1>/dev/null
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if [ "$?" != "0" ]; then
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echo "Failed to apply member mappings."
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exit 1
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fi
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fi
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echo "Creating remapped jar..."
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if [ ! -f "$jarpath-mapped.jar" ]; then
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java -jar "$workdir/BuildData/bin/SpecialSource.jar" --kill-lvt -i "$jarpath-m.jar" --access-transformer "$accesstransforms" -m "$packagemappings" -o "$jarpath-mapped.jar" 1>/dev/null
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if [ "$?" != "0" ]; then
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echo "Failed to create remapped jar."
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exit 1
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fi
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fi
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echo "Installing remapped jar..."
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cd "$workdir/CraftBukkit" # Need to be in a directory with a valid POM at the time of install.
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mvn install:install-file -q -Dfile="$jarpath-mapped.jar" -Dpackaging=jar -DgroupId=org.spigotmc -DartifactId=minecraft-server -Dversion="$minecraftversion-SNAPSHOT"
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if [ "$?" != "0" ]; then
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echo "Failed to install remapped jar."
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exit 1
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fi
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)
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