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buildscript {
repositories {
maven {
name "Fabric Repository"
url 'https://maven.fabricmc.net'
}
mavenCentral()
mavenLocal()
}
dependencies {
classpath "cuchaz:enigma-cli:${project.enigma_version}"
classpath "net.fabricmc:stitch:${project.stitch_version}"
classpath "commons-io:commons-io:2.8.0"
classpath 'de.undercouch:gradle-download-task:4.1.1'
classpath 'net.fabricmc:tiny-remapper:0.4.2'
classpath "net.fabricmc.unpick:unpick:${project.unpick_version}"
classpath "net.fabricmc.unpick:unpick-format-utils:${project.unpick_version}"
}
}
plugins {
id 'java' // for constants, packages, javadoc
id 'de.undercouch.download' version '4.1.1'
id 'maven-publish'
id 'org.cadixdev.licenser' version '0.6.1'
id 'net.fabricmc.filament' version '0.3.0'
}
7 months ago
def minecraft_version = "1.17.1"
def ENV = System.getenv()
// Fetch build number from Github Actions
def build_number = ENV.BUILD_NUMBER ?: "local"
def yarnVersion = "${minecraft_version}+build.$build_number"
version = yarnVersion
if (ENV.BRANCH_NAME) {
9 months ago
def branch = ENV.BRANCH_NAME.substring(ENV.BRANCH_NAME.lastIndexOf('/') + 1)
if (minecraft_version != branch) {
throw new IllegalStateException("Branch name (${branch}) does not match the mc version (${minecraft_version})")
}
}
repositories {
mavenCentral()
maven {
name "Fabric Repository"
url 'https://maven.fabricmc.net'
}
maven {
name "Mojang"
url 'https://libraries.minecraft.net/'
}
mavenLocal()
}
configurations {
enigmaRuntime {
resolutionStrategy {
cacheDynamicVersionsFor 0, "seconds"
cacheChangingModulesFor 0, "seconds"
}
}
javadocClasspath
decompileClasspath
mappingPoetJar {
transitive = false
}
mappingPoet {
extendsFrom mappingPoetJar
transitive = true
}
unpick
}
def unpickMetaFile = file("unpick-definitions/unpick.json")
dependencies {
enigmaRuntime "cuchaz:enigma-swing:${project.enigma_version}"
enigmaRuntime "net.fabricmc:stitch:${project.stitch_version}"
javadocClasspath "net.fabricmc:fabric-loader:${project.fabric_loader_version}"
javadocClasspath "org.jetbrains:annotations:${project.jetbrains_annotations_version}"
javadocClasspath "com.google.code.findbugs:jsr305:3.0.2" // for some other jsr annotations
decompileClasspath "net.fabricmc:cfr:${project.cfr_version}"
mappingPoetJar "net.fabricmc:mappingpoet:${project.mappingpoet_version}"
unpick "net.fabricmc.unpick:unpick-cli:${project.unpick_version}"
}
def setupGroup = "jar setup"
def yarnGroup = "yarn"
def buildMappingGroup = "mapping build"
def mapJarGroup = "jar mapping"
def mappingsDir = file("mappings")
def cacheFilesMinecraft = file(".gradle/minecraft")
def tempDir = file(".gradle/temp")
def mergedFile = file("${minecraft_version}-merged.jar")
def intermediaryJar = file("${minecraft_version}-intermediary.jar")
def unpickedJar = file("${minecraft_version}-intermediary-unpicked.jar")
def namedJar = file("${minecraft_version}-named.jar")
def versionFile = new File(cacheFilesMinecraft, "${minecraft_version}.json")
def clientJar = new File(cacheFilesMinecraft, "${minecraft_version}-client.jar")
def serverJar = new File(cacheFilesMinecraft, "${minecraft_version}-server.jar")
def libraries = new File(cacheFilesMinecraft, "libraries")
def libs = new File("build/libs/")
import com.google.common.hash.Hashing
import cuchaz.enigma.command.CheckMappingsCommand
import cuchaz.enigma.command.ComposeMappingsCommand
import cuchaz.enigma.command.ConvertMappingsCommand
import cuchaz.enigma.command.MapSpecializedMethodsCommand
import groovy.io.FileType
import groovy.json.JsonSlurper
import net.fabricmc.stitch.commands.CommandMergeTiny
import net.fabricmc.stitch.commands.CommandProposeFieldNames
import net.fabricmc.stitch.commands.CommandReorderTiny
import net.fabricmc.stitch.commands.CommandRewriteIntermediary
import net.fabricmc.stitch.commands.tinyv2.CommandMergeTinyV2
import net.fabricmc.stitch.commands.tinyv2.CommandProposeV2FieldNames
import net.fabricmc.stitch.commands.tinyv2.CommandReorderTinyV2
import net.fabricmc.stitch.merge.JarMerger
import net.fabricmc.tinyremapper.OutputConsumerPath
import net.fabricmc.tinyremapper.TinyRemapper
import net.fabricmc.tinyremapper.TinyUtils
import org.apache.commons.io.FileUtils
import java.nio.charset.StandardCharsets
import java.util.zip.GZIPOutputStream
boolean validateChecksum(File file, String checksum) {
if (file != null) {
def hash = com.google.common.io.Files.asByteSource(file).hash(Hashing.sha1())
def builder = new StringBuilder()
hash.asBytes().each {
builder.append(Integer.toString((it & 0xFF) + 0x100, 16).substring(1))
}
return builder.toString().equals(checksum)
}
return false
}
task downloadVersionsManifest {
group = setupGroup
//inputs.property "mc_ver", minecraft_version
inputs.property "currenttime", new Date()
def manifestFile = new File(cacheFilesMinecraft, "version_manifest_v2.json")
outputs.file(manifestFile)
doLast {
logger.lifecycle(":downloading minecraft versions manifest")
FileUtils.copyURLToFile(new URL("https://launchermeta.mojang.com/mc/game/version_manifest_v2.json"), manifestFile)
}
}
def getManifestVersion(File manifestFile, String minecraft_version) {
def manifest = manifestFile.exists() ? new JsonSlurper().parseText(FileUtils.readFileToString(manifestFile)) : null
return manifest != null ? manifest.versions.stream().filter({
it.id.equals(minecraft_version)
}).findFirst() : java.util.Optional.empty()
}
task downloadWantedVersionManifest(dependsOn: downloadVersionsManifest) {
group = setupGroup
def manifestFile = downloadVersionsManifest.outputs.files.singleFile
def manifestVersion = getManifestVersion(manifestFile, minecraft_version)
//have to grab the release time as there's a current timestamp on each element?!
inputs.property "releaseTime", manifestVersion.isPresent() ? manifestVersion.get().releaseTime : -1
outputs.file versionFile
doLast {
manifestVersion = getManifestVersion(manifestFile, minecraft_version)
//nb need to re-read here in case it didn't exist before
if (manifestVersion.isPresent() || versionFile.exists()) {
if (manifestVersion.isPresent()) {
FileUtils.copyURLToFile(new URL(manifestVersion.get().url), versionFile)
}
} else {
throw new RuntimeException("No version data for Minecraft version ${minecraft_version}")
}
}
}
task downloadMcJars(dependsOn: downloadWantedVersionManifest) {
group = setupGroup
inputs.files versionFile
outputs.files(clientJar, serverJar)
outputs.upToDateWhen {
def version = new JsonSlurper().parseText(FileUtils.readFileToString(versionFile))
return clientJar.exists() && serverJar.exists() && validateChecksum(clientJar, version.downloads.client.sha1) && validateChecksum(serverJar, version.downloads.server.sha1)
}
doLast {
if (!versionFile.exists()) {
throw new RuntimeException("Can't download the jars without the ${versionFile.name} file!")
}
//reload in case it changed
def version = new JsonSlurper().parseText(FileUtils.readFileToString(versionFile))
logger.lifecycle(":downloading minecraft jars")
download {
src new URL(version.downloads.client.url)
dest clientJar
overwrite false
}
download {
src new URL(version.downloads.server.url)
dest serverJar
overwrite false
}
}
}
task downloadIntermediary(type: Download) {
group = buildMappingGroup
def url = "https://github.com/FabricMC/intermediary/raw/master/mappings/${minecraft_version}.tiny"
2 years ago
src com.google.common.net.UrlEscapers.urlFragmentEscaper().escape(url)
dest new File(cacheFilesMinecraft, "${minecraft_version}-intermediary.tiny")
}
task downloadIntermediaryV2(type: Download) {
group = buildMappingGroup
def url = "https://maven.fabricmc.net/net/fabricmc/intermediary/${minecraft_version}/intermediary-${minecraft_version}-v2.jar"
src com.google.common.net.UrlEscapers.urlFragmentEscaper().escape(url)
dest new File(cacheFilesMinecraft, "${minecraft_version}-intermediary-v2.jar")
def output = new File(cacheFilesMinecraft, "${minecraft_version}-intermediary-v2.tiny")
outputs.file output
doLast {
copy {
from({ zipTree(downloadIntermediaryV2.dest) }) {
from 'mappings/mappings.tiny'
rename 'mappings.tiny', "../${output.name}"
}
into output.parentFile
}
}
}
task mergeJars(dependsOn: downloadMcJars) {
group = setupGroup
inputs.files downloadMcJars.outputs.files.files
outputs.file(mergedFile)
doLast {
logger.lifecycle(":merging jars")
def client = inputs.files.files.find { it.name.endsWith("-client.jar") }
def server = inputs.files.files.find { it.name.endsWith("-server.jar") }
def merged = mergedFile
if (merged.exists()) {
return
}
def jarMerger = new JarMerger(client, server, merged)
jarMerger.merge()
jarMerger.close()
}
}
task downloadMcLibs(dependsOn: downloadWantedVersionManifest) {
group = setupGroup
inputs.files versionFile
outputs.dir(libraries)
outputs.upToDateWhen { false }
doLast {
if (!versionFile.exists()) {
throw new RuntimeException("Can't download the jars without the ${versionFile.name} file!")
}
def version = new JsonSlurper().parseText(FileUtils.readFileToString(versionFile, StandardCharsets.UTF_8))
logger.lifecycle(":downloading minecraft libraries")
if (!libraries.exists()) {
libraries.mkdirs()
}
version.libraries.each {
def downloadUrl = it.downloads.artifact.url
download {
src downloadUrl
dest new File(libraries, downloadUrl.substring(downloadUrl.lastIndexOf("/") + 1))
overwrite false
}
project.dependencies.add("decompileClasspath", it.name)
}
}
}
5 years ago
task invertIntermediary(dependsOn: downloadIntermediary, type: FileOutput) {
group = buildMappingGroup
def v1Input = downloadIntermediary.dest
output = new File(cacheFilesMinecraft, "${minecraft_version}-intermediary-inverted.tiny")
outputs.file(output)
outputs.upToDateWhen { false }
doLast {
logger.lifecycle(":building inverted intermediary")
String[] v1Args = [
v1Input.getAbsolutePath(),
output.getAbsolutePath(),
"intermediary", "official"
]
new CommandReorderTiny().run(v1Args)
}
}
task invertIntermediaryv2(dependsOn: downloadIntermediaryV2, type: FileOutput) {
group = buildMappingGroup
def v2Input = new File(cacheFilesMinecraft, "${minecraft_version}-intermediary-v2.tiny")
output = new File(cacheFilesMinecraft, "${minecraft_version}-intermediary-inverted-v2.tiny")
outputs.file(output)
outputs.upToDateWhen { false }
doLast {
logger.lifecycle(":building inverted intermediary v2")
String[] v2Args = [
v2Input.getAbsolutePath(),
output.getAbsolutePath(),
"intermediary", "official"
]
new CommandReorderTinyV2().run(v2Args)
}
}
task patchIntermediary(dependsOn: [mergeJars, downloadIntermediary]) {
group = buildMappingGroup
def intermediaryTinyInput = downloadIntermediary.outputs.files.singleFile
def outputFile = new File(cacheFilesMinecraft, "${minecraft_version}-intermediary-full.tiny")
outputs.file(outputFile)
outputs.upToDateWhen { false }
doLast {
logger.lifecycle(":patching intermediary")
String[] args = [
mergedFile.getAbsolutePath(),
intermediaryTinyInput.getAbsolutePath(),
outputFile.getAbsolutePath(),
"--writeAll"
]
new CommandRewriteIntermediary().run(args)
}
}
task mapIntermediaryJar(dependsOn: [downloadMcLibs, downloadIntermediary, mergeJars]) {
group = mapJarGroup
inputs.files downloadMcLibs.outputs.files.files
outputs.file(intermediaryJar)
//Force the task to always run
outputs.upToDateWhen { false }
doLast {
logger.lifecycle(":mapping minecraft to intermediary")
def tinyInput = downloadIntermediary.dest
mapJar(intermediaryJar, mergedFile, tinyInput, libraries, "official", "intermediary")
}
}
task yarnUnpicked(dependsOn: "unpickIntermediaryJar") {
group = yarnGroup
doLast {
ant.setLifecycleLogLevel "WARN"
ant.java(
classname: 'cuchaz.enigma.gui.Main',
classpath: configurations.enigmaRuntime.asPath,
fork: true,
spawn: true
) {
jvmarg(value: "-Xmx2048m")
arg(value: '-jar')
arg(value: unpickedJar.getAbsolutePath())
arg(value: '-mappings')
arg(value: mappingsDir.getAbsolutePath())
arg(value: '-profile')
arg(value: 'enigma_profile.json')
}
}
}
task yarn(dependsOn: mapIntermediaryJar) {
group = yarnGroup
doLast {
ant.setLifecycleLogLevel "WARN"
ant.java(
classname: 'cuchaz.enigma.gui.Main',
classpath: configurations.enigmaRuntime.asPath,
fork: true,
spawn: true
) {
jvmarg(value: "-Xmx2048m")
arg(value: '-jar')
arg(value: intermediaryJar.getAbsolutePath())
arg(value: '-mappings')
arg(value: mappingsDir.getAbsolutePath())
arg(value: '-profile')
arg(value: 'enigma_profile.json')
}
}
}
task checkMappings(dependsOn: mapIntermediaryJar) {
group = buildMappingGroup
inputs.dir mappingsDir
doLast {
logger.lifecycle(":checking mappings")
String[] args = [
intermediaryJar.getAbsolutePath(),
mappingsDir.getAbsolutePath()
]
try {
new CheckMappingsCommand().run(args)
} catch (IllegalStateException ignored) {
// just print, don't fail the task
}
}
}
task buildYarnTiny(dependsOn: mapIntermediaryJar, type: WithV2FileOutput) {
group = buildMappingGroup
inputs.dir mappingsDir
if (!libs.exists()) {
libs.mkdirs()
}
v1Output = new File(tempDir, "yarn-mappings.tiny")
v2Output = new File(tempDir, "yarn-mappings-v2.tiny")
outputs.upToDateWhen { false }
doLast {
logger.lifecycle(":generating tiny mappings")
new MapSpecializedMethodsCommand().run(
intermediaryJar.getAbsolutePath(),
"enigma",
mappingsDir.getAbsolutePath(),
"tinyv2:intermediary:named",
v2Output.getAbsolutePath()
)
new ConvertMappingsCommand().run(
"tinyv2",
v2Output.getAbsolutePath(),
"tiny:intermediary:named",
v1Output.getAbsolutePath())
}
}
task mergeTiny(dependsOn: ["buildYarnTiny", "invertIntermediary"], type: FileOutput) {
group = buildMappingGroup
def yarnTinyInput = buildYarnTiny.v1Output
def intermediaryTinyInput = invertIntermediary.output
def unorderedResultMappings = new File(tempDir, "mappings-unordered.tiny")
output = new File(tempDir, "mappings.tiny")
outputs.file(output)
outputs.upToDateWhen { false }
doLast {
logger.lifecycle(":merging yarn and intermediary")
String[] args = [
intermediaryTinyInput.getAbsolutePath(),
yarnTinyInput.getAbsolutePath(),
unorderedResultMappings.getAbsolutePath(),
"intermediary",
"official"
]
new CommandMergeTiny().run(args)
logger.lifecycle(":reordering merged intermediary")
String[] args2 = [
unorderedResultMappings.getAbsolutePath(),
output.getAbsolutePath(),
"official", "intermediary", "named"
]
new CommandReorderTiny().run(args2)
}
}
task tinyJar(type: Jar, dependsOn: mergeTiny) {
group = buildMappingGroup
outputs.upToDateWhen { false }
archiveFileName = "yarn-${yarnVersion}.jar"
destinationDirectory.set(file("build/libs"))
classifier = ""
from(mergeTiny.output) {
rename { "mappings/mappings.tiny" }
}
}
task compressTiny(dependsOn: [tinyJar, mergeTiny], type: FileOutput) {
group = buildMappingGroup
def outputFile = new File(libs, "yarn-tiny-${yarnVersion}.gz")
outputs.file(outputFile)
output = outputFile
def inputFile = mergeTiny.output
outputs.upToDateWhen { false }
doLast {
logger.lifecycle(":compressing tiny mappings")
def buffer = new byte[1024]
def fileOutputStream = new FileOutputStream(outputFile)
def outputStream = new GZIPOutputStream(fileOutputStream)
def fileInputStream = new FileInputStream(inputFile)
def length
while ((length = fileInputStream.read(buffer)) > 0) {
outputStream.write(buffer, 0, length)
}
fileInputStream.close()
outputStream.finish()
outputStream.close()
}
}
clean.doFirst {
delete tempDir, cacheFilesMinecraft
}
tasks.build.dependsOn "compressTiny","tinyJar","v2UnmergedYarnJar", "v2MergedYarnJar"
task exportMappingsOfficial(dependsOn: downloadIntermediary) {
def composeInput = downloadIntermediary.dest
doLast {
logger.lifecycle(":exporting mappings")
String[] args = [
"tiny",
composeInput.getAbsolutePath(),
"enigma",
file("mappings/").getAbsolutePath(),
"enigma",
file("mappings_official/").getAbsolutePath(),
"right"
]
new ComposeMappingsCommand().run(args)
}
}
task importMappingsOfficial(dependsOn: invertIntermediary) {
def composeInput = invertIntermediary.output
doLast {
logger.lifecycle(":importing mappings")
String[] args = [
"tiny",
composeInput.getAbsolutePath(),
"enigma",
file("mappings_official/").getAbsolutePath(),
"enigma",
file("mappings/").getAbsolutePath(),
"right"
]
new ComposeMappingsCommand().run(args)
}
}
task buildTinyWithEnum(dependsOn: "mergeTiny", type: FileOutput) {
group = buildMappingGroup
def noEnum = mergeTiny.output
output = new File(tempDir, "named-with-enum.tiny")
outputs.file(output)
outputs.upToDateWhen { false }
doLast {
logger.lifecycle(":seeking auto-mappable fields")
String[] argsPropose = [
mergedFile.getAbsolutePath(), // must use official jar
noEnum.getAbsolutePath(),
output.getAbsolutePath()
]
new CommandProposeFieldNames().run(argsPropose)
}
}
task mapNamedJar(dependsOn: ["mergeV2", "unpickIntermediaryJar"]) {
group = mapJarGroup
inputs.files downloadMcLibs.outputs.files.files
outputs.file(namedJar)
//Force the task to always run
outputs.upToDateWhen { false }
def jsrToJetbrains = [
"javax/annotation/Nullable": "org/jetbrains/annotations/Nullable",
"javax/annotation/Nonnull": "org/jetbrains/annotations/NotNull",
"javax/annotation/concurrent/Immutable": "org/jetbrains/annotations/Unmodifiable"
]
doLast {
logger.lifecycle(":mapping minecraft to named")
mapJar(namedJar, unpickedJar, mergeV2.output, libraries, "intermediary", "named") {
it.withMappings { out ->
jsrToJetbrains.each { e ->
out.acceptClass e.key, e.value
}
}
}
}
}
combineUnpickDefinitions {
group = 'unpick'
input = file('unpick-definitions')
output = new File(tempDir, 'definitions.unpick')
}
remapUnpickDefinitionsIntermediary {
dependsOn buildYarnTiny
group = 'unpick'
output = new File(tempDir, 'intermediary-definitions.unpick')
mappings = buildYarnTiny.v2Output
}
task unpickIntermediaryJar(type: JavaExec, dependsOn: [mapIntermediaryJar, "constantsJar", remapUnpickDefinitionsIntermediary]) {
outputs.upToDateWhen { false }
group "unpick"
mainClass = "daomephsta.unpick.cli.Main"
systemProperty "java.util.logging.config.file", file('unpick-logging.properties')
classpath configurations.unpick
doFirst {
args intermediaryJar.absolutePath, unpickedJar.absolutePath, remapUnpickDefinitionsIntermediary.output.get().asFile.absolutePath, constantsJar.archiveFile.get().asFile.absolutePath
configurations.decompileClasspath.files.each {
args it.absolutePath
}
}
}
// Setup the build for the unpicked constants
sourceCompatibility = JavaVersion.VERSION_16
targetCompatibility = JavaVersion.VERSION_16
tasks.withType(JavaCompile).configureEach {
it.options.encoding = "UTF-8"
it.options.release = 16
}
sourceSets {
constants