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136 changes: 136 additions & 0 deletions
136
src/main/java/net/fabricmc/loom/configuration/ide/idea/DownloadSourcesHook.java
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|---|---|---|
| @@ -0,0 +1,136 @@ | ||
| /* | ||
| * This file is part of fabric-loom, licensed under the MIT License (MIT). | ||
| * | ||
| * Copyright (c) 2023 FabricMC | ||
| * | ||
| * Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| * of this software and associated documentation files (the "Software"), to deal | ||
| * in the Software without restriction, including without limitation the rights | ||
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| * copies of the Software, and to permit persons to whom the Software is | ||
| * furnished to do so, subject to the following conditions: | ||
| * | ||
| * The above copyright notice and this permission notice shall be included in all | ||
| * copies or substantial portions of the Software. | ||
| * | ||
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| * SOFTWARE. | ||
| */ | ||
|
|
||
| package net.fabricmc.loom.configuration.ide.idea; | ||
|
|
||
| import java.io.File; | ||
| import java.io.IOException; | ||
| import java.nio.charset.StandardCharsets; | ||
| import java.nio.file.Files; | ||
| import java.util.List; | ||
| import java.util.regex.Matcher; | ||
| import java.util.regex.Pattern; | ||
|
|
||
| import org.gradle.api.Project; | ||
| import org.gradle.api.Task; | ||
| import org.jetbrains.annotations.Nullable; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
||
| import net.fabricmc.loom.LoomGradleExtension; | ||
| import net.fabricmc.loom.configuration.mods.dependency.LocalMavenHelper; | ||
| import net.fabricmc.loom.configuration.providers.minecraft.MinecraftJar; | ||
| import net.fabricmc.loom.configuration.providers.minecraft.mapped.NamedMinecraftProvider; | ||
|
|
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| record DownloadSourcesHook(Project project, Task task) { | ||
| public static final String INIT_SCRIPT_NAME = "ijDownloadSources"; | ||
| private static final Pattern NOTATION_PATTERN = Pattern.compile("dependencyNotation = '(?<notation>.*)'"); | ||
| private static final Logger LOGGER = LoggerFactory.getLogger(IdeaConfiguration.class); | ||
|
|
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| /* | ||
| "Parse" the init script enough to figure out what jar we are talking about. | ||
| Intelij code: https://github.com/JetBrains/intellij-community/blob/a09b1b84ab64a699794c860bc96774766dd38958/plugins/gradle/java/src/util/GradleAttachSourcesProvider.java | ||
| */ | ||
| void tryHook() { | ||
| List<File> initScripts = project.getGradle().getStartParameter().getInitScripts(); | ||
|
|
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| for (File initScript : initScripts) { | ||
| if (!initScript.getName().contains(INIT_SCRIPT_NAME)) { | ||
| continue; | ||
| } | ||
|
|
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| try { | ||
| final String script = Files.readString(initScript.toPath(), StandardCharsets.UTF_8); | ||
| final String notation = parseInitScript(script); | ||
|
|
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| if (notation == null) { | ||
| LOGGER.debug("failed to parse init script dependency"); | ||
| continue; | ||
| } | ||
|
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| final MinecraftJar.Type jarType = getJarType(notation); | ||
|
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| if (jarType == null) { | ||
| LOGGER.debug("init script is trying to download sources for another Minecraft jar ({}) not used by this project ({})", notation, project.getPath()); | ||
| continue; | ||
| } | ||
|
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| String sourcesTaskName = getGenSourcesTaskName(jarType); | ||
| task.dependsOn(project.getTasks().named(sourcesTaskName)); | ||
|
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| LOGGER.info("Running genSources task: {} in project: {} for {}", sourcesTaskName, project.getPath(), notation); | ||
| break; | ||
| } catch (IOException e) { | ||
| // Ignore | ||
| } | ||
| } | ||
| } | ||
|
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| @Nullable | ||
| private String parseInitScript(String script) { | ||
| if (!script.contains("IjDownloadTask")) { | ||
| // Failed some basic sanity checks. | ||
| return null; | ||
| } | ||
|
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||
| // A little gross but should do the job nicely. | ||
| final Matcher matcher = NOTATION_PATTERN.matcher(script); | ||
|
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| if (matcher.find()) { | ||
| return matcher.group("notation"); | ||
| } | ||
|
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| return null; | ||
| } | ||
|
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| private String getGenSourcesTaskName(MinecraftJar.Type jarType) { | ||
| LoomGradleExtension extension = LoomGradleExtension.get(project); | ||
| return extension.getMinecraftJarConfiguration().get() | ||
| .getDecompileConfigurationBiFunction() | ||
| .apply(project, extension.getNamedMinecraftProvider()) | ||
| .getTaskName(jarType); | ||
| } | ||
|
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| // Return the jar type, or null when this jar isnt used by the project | ||
| private @Nullable MinecraftJar.Type getJarType(String name) { | ||
| final LoomGradleExtension extension = LoomGradleExtension.get(project); | ||
| final NamedMinecraftProvider<?> minecraftProvider = extension.getNamedMinecraftProvider(); | ||
| final List<MinecraftJar.Type> dependencyTypes = minecraftProvider.getDependencyTypes(); | ||
|
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| if (dependencyTypes.isEmpty()) { | ||
| throw new IllegalStateException(); | ||
| } | ||
|
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| for (MinecraftJar.Type type : dependencyTypes) { | ||
| final LocalMavenHelper mavenHelper = minecraftProvider.getMavenHelper(type).withClassifier("sources"); | ||
|
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| if (mavenHelper.getNotation().equals(name)) { | ||
| return type; | ||
| } | ||
| } | ||
|
|
||
| return null; | ||
| } | ||
| } |
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