build.gradle.kts

import org.gradle.api.tasks.testing.logging.TestExceptionFormat
import org.gradle.api.tasks.testing.logging.TestLogEvent
import org.jetbrains.changelog.Changelog
import org.jetbrains.grammarkit.tasks.GenerateLexerTask
import org.jetbrains.grammarkit.tasks.GenerateParserTask
import org.jetbrains.intellij.platform.gradle.TestFrameworkType

fun properties(key: String) = project.findProperty(key).toString()

// Include the Gradle plugins which help building everything.
// Supersedes the use of "buildscript" block and "apply plugin:"
plugins {
    id("org.jetbrains.intellij.platform") version "2.2.1"
    kotlin("jvm") version ("2.0.20")
    kotlin("plugin.serialization") version ("2.0.20")

    // Plugin which can check for Gradle dependencies, use the help/dependencyUpdates task.
    id("com.github.ben-manes.versions") version "0.52.0"

    // Plugin which can update Gradle dependencies, use the help/useLatestVersions task.
    id("se.patrikerdes.use-latest-versions") version "0.2.18"

    // Used to debug in a different IDE
    id("de.undercouch.download") version "5.6.0"

    // Test coverage
    id("org.jetbrains.kotlinx.kover") version "0.9.1"

    // Linting
    id("org.jlleitschuh.gradle.ktlint") version "12.1.2"

    // Vulnerability scanning
    id("org.owasp.dependencycheck") version "12.0.1"

    id("org.jetbrains.changelog") version "2.2.1"

    id("org.jetbrains.grammarkit") version "2022.3.2.2"
}

group = "nl.hannahsten"
version = properties("pluginVersion")

repositories {
    mavenCentral()
    intellijPlatform {
        defaultRepositories()
        maven("https://www.jetbrains.com/intellij-repository/snapshots")
    }
}

sourceSets {
    getByName("main").apply {
        java.srcDirs("src", "gen")
        resources.srcDirs("resources")
    }

    getByName("test").apply {
        java.srcDirs("test")
        resources.srcDirs("test/resources")
    }
}

// Java target version
java.sourceCompatibility = JavaVersion.VERSION_21

// Specify the right jvm target for Kotlin
tasks.compileKotlin {
    compilerOptions {
        freeCompilerArgs = listOf("-Xjvm-default=all")
    }
}

// Same for Kotlin tests
tasks.compileTestKotlin {
    compilerOptions {
        freeCompilerArgs = listOf("-Xjvm-default=all")
    }
}

configurations {
    all {
        // https://stackoverflow.com/questions/11677572/dealing-with-xerces-hell-in-java-maven
        exclude(group = "xml-apis")
        exclude(group = "xerces")
        // https://plugins.jetbrains.com/docs/intellij/using-kotlin.html#coroutinesLibraries
        exclude(group = "org.jetbrains.kotlinx", module = "kotlinx-coroutines-core")
    }
}

dependencies {
    intellijPlatform {
        zipSigner()
        pluginVerifier()
        testFramework(TestFrameworkType.Platform)
        testFramework(TestFrameworkType.Plugin.Java)

        intellijIdeaCommunity("2024.3")

        // Docs: https://github.com/JetBrains/gradle-intellij-plugin#intellij-platform-properties
        // All snapshot versions: https://www.jetbrains.com/intellij-repository/snapshots/
//        intellijIdeaCommunity("243.20847-EAP-CANDIDATE-SNAPSHOT", useInstaller = false)
//        jetbrainsRuntime() // https://plugins.jetbrains.com/docs/intellij/tools-intellij-platform-gradle-plugin-dependencies-extension.html#target-versions-multi-os-archives

        // Example to use a different, locally installed, IDE
        // If you get the error "Cannot find builtin plugin java for IDE", remove the "java" plugin above
        // Also disable "version" above
        // If it doesn't work (Could not resolve all files for configuration ':detachedConfiguration4'.), specify 'version' instead
//    localPath.set("/home/thomas/.local/share/JetBrains/Toolbox/apps/PyCharm-P/ch-0/213.6777.50/")

        bundledPlugin("com.intellij.java")
        bundledPlugin("tanvd.grazi")
        plugin("com.firsttimeinforever.intellij.pdf.viewer.intellij-pdf-viewer:0.17.0")
        plugin("com.jetbrains.hackathon.indices.viewer:1.29")
        // Does not work in tests: https://youtrack.jetbrains.com/issue/GRZ-5023
//        plugin("com.intellij.grazie.pro:0.3.347")
    }

    // Local dependencies
    implementation(files("lib/pretty-tools-JDDE-2.1.0.jar"))
    // These lines can sometimes be problematic on Linux, but are required for SumatraPDF
    // TODO Temporarily disabled to fix Linux builds
//    implementation(files("lib/JavaDDE.dll"))
//    implementation(files("lib/JavaDDEx64.dll"))

    // D-Bus Java bindings
    implementation("com.github.hypfvieh:dbus-java-core:5.1.0")
    implementation("com.github.hypfvieh:dbus-java-transport-native-unixsocket:5.1.0")
    implementation("org.slf4j:slf4j-simple:2.0.16")

    // Unzipping tar.xz/tar.bz2 files on Windows containing dtx files
    implementation("org.codehaus.plexus:plexus-component-api:1.0-alpha-33")
    implementation("org.codehaus.plexus:plexus-container-default:2.1.1")
    implementation("org.codehaus.plexus:plexus-archiver:4.10.0")

    // Parsing json
    implementation("com.beust:klaxon:5.6")

    // Parsing xml
    implementation("com.fasterxml.jackson.core:jackson-core:2.18.2")
    implementation("com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.18.2")
    implementation("com.fasterxml.jackson.dataformat:jackson-dataformat-toml:2.18.2")
    implementation("com.fasterxml.jackson.module:jackson-module-kotlin:2.18.2")

    // Http requests
    implementation("io.ktor:ktor-client-core:3.0.3")
    implementation("io.ktor:ktor-client-cio:3.0.3")
    implementation("io.ktor:ktor-client-auth:3.0.3")
    implementation("io.ktor:ktor-client-content-negotiation:3.0.3")
    implementation("io.ktor:ktor-server-core:3.0.3")
    implementation("io.ktor:ktor-server-jetty-jakarta:3.0.3")
    implementation("io.ktor:ktor-serialization-kotlinx-json:3.0.3")
    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.8.0")

    // Comparing versions
    implementation("org.apache.maven:maven-artifact:4.0.0-rc-2")

    // LaTeX rendering for preview
    implementation("org.scilab.forge:jlatexmath:1.0.7")
    implementation("org.apache.xmlgraphics:batik-all:1.18")
    implementation("batik:batik-svg-dom:1.6-1")

    implementation("io.arrow-kt:arrow-core:2.0.1")
    implementation("io.arrow-kt:arrow-fx-coroutines:2.0.1")
    implementation("io.arrow-kt:arrow-resilience:2.0.1")
    // Test dependencies
    // No version specified, it equals the kotlin version
    testImplementation("org.jetbrains.kotlin:kotlin-test")

    // Also implementation junit 4, just in case
    testImplementation("junit:junit:4.13.2")
    testRuntimeOnly("org.junit.vintage:junit-vintage-engine:5.11.4")

    // Use junit 5 for test cases
    testImplementation("org.junit.jupiter:junit-jupiter-api:5.11.4")
    testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.11.4")

    // Enable use of the JUnitPlatform Runner within the IDE
    testImplementation("org.junit.platform:junit-platform-runner:1.11.4")

    testImplementation("io.mockk:mockk:1.13.16")

    // Add custom ruleset from github.com/slideclimb/ktlint-ruleset
    ktlintRuleset(files("lib/ktlint-ruleset-0.2.jar"))
}

// Special resource dependencies
tasks.processResources {
    from("lib") {
        include("pretty-tools-JDDE-2.1.0.jar")
        include("JavaDDE.dll")
        include("JavaDDEx64.dll")
    }
}

// Avoid ClassNotFoundException: com.maddyhome.idea.copyright.psi.UpdateCopyrightsProvider
tasks.buildSearchableOptions {
    jvmArgs = listOf("-Djava.system.class.loader=com.intellij.util.lang.PathClassLoader")
}

// Configure Gradle Changelog Plugin - read more: https://github.com/JetBrains/gradle-changelog-plugin
changelog {
    groups.set(listOf("Added", "Fixed"))
    repositoryUrl.set("https://github.com/Hannah-Sten/TeXiFy-IDEA")
    itemPrefix.set("*")
}

intellijPlatform {
    pluginConfiguration {
        name = "TeXiFy-IDEA"
        // Get the latest available change notes from the changelog file
        changeNotes = (
            provider {
                with(changelog) {
                    renderItem(
                        getOrNull(properties("pluginVersion")) ?: getLatest(),
                        Changelog.OutputType.HTML
                    )
                }
            }
            )

        ideaVersion {
            sinceBuild.set(properties("pluginSinceBuild"))
            untilBuild = provider { null }
        }
    }

    publishing {
        // Allow publishing to the Jetbrains repo via a Gradle task
        // This requires to put a Jetbrains Hub token, see http://www.jetbrains.org/intellij/sdk/docs/tutorials/build_system/deployment.html for more details
        // Generate a Hub token at https://hub.jetbrains.com/users/me?tab=authentification
        // You should provide it either via environment variables (ORG_GRADLE_PROJECT_intellijPublishToken) or Gradle task parameters (-Dorg.gradle.project.intellijPublishToken=mytoken)
        token.set(properties["intellijPublishToken"].toString())

        // Specify channel as per the tutorial.
        // More documentation: https://github.com/JetBrains/gradle-intellij-plugin/blob/master/README.md#publishing-dsl
        channels.set(listOf(properties("pluginVersion").split('-').getOrElse(1) { "stable" }.split('.').first()))
    }
}

// https://plugins.jetbrains.com/docs/intellij/dynamic-plugins.html#diagnosing-leaks
tasks.runIde {
    jvmArgs = mutableListOf("-XX:+UnlockDiagnosticVMOptions", "-Xmx2g", "-Djava.system.class.loader=com.intellij.util.lang.PathClassLoader")

    // Set to true to generate hprof files on unload fails
    systemProperty("ide.plugins.snapshot.on.unload.fail", "false")
    // Some warning asked for this to be set explicitly
    systemProperty("idea.log.path", file("build/idea-sandbox/system/log").absolutePath)
}

tasks.test {
    // For MockK. Make sure it finds the libattach.so in the lib folder.
    jvmArgs = listOf("-Djdk.attach.allowAttachSelf=true", "-Djava.library.path=lib/")
    // Enable JUnit 5 (Gradle 4.6+).
    useJUnitPlatform()
    // Show test results
    testLogging {
        events(TestLogEvent.FAILED, TestLogEvent.SKIPPED)
        exceptionFormat = TestExceptionFormat.FULL
    }

    // https://intellij-support.jetbrains.com/hc/en-us/community/posts/4407334950290-jarFiles-is-not-set-for-PluginDescriptor
    systemProperty("idea.force.use.core.classloader", "true")
}

ktlint {
    verbose.set(true)
    filter {
        exclude { it.file.path.contains("generated") }
    }
}

tasks.jar {
    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
}

// https://github.com/ben-manes/gradle-versions-plugin
fun isNonStable(version: String): Boolean {
    val stableKeyword = listOf("RELEASE", "FINAL", "GA").any { version.uppercase().contains(it) }
    val regex = "^[0-9,.v-]+(-r)?$".toRegex()
    val isStable = stableKeyword || regex.matches(version)
    return isStable.not()
}

tasks.dependencyUpdates {
    rejectVersionIf {
        isNonStable(candidate.version)
    }
}

tasks.useLatestVersions {
    // Do not update this ktlint plugin, it is mostly unmaintained and newer versions are usually either broken or introduce unwanted style changes
    updateBlacklist = listOf(
        "org.jlleitschuh.gradle.ktlint",
        // Takes a lot of time because it will download all IDE poms
        "com.jetbrains.intellij.platform",
    )
}

tasks {

    val generateLatexParserTask = register<GenerateParserTask>("generateLatexParser") {
        sourceFile.set(File("src/nl/hannahsten/texifyidea/grammar/Latex.bnf"))
        targetRootOutputDir.set(File("gen"))
        pathToParser.set("nl/hannahsten/texifyidea/parser/LatexParser.java")
        pathToPsiRoot.set("nl/hannahsten/texifyidea/psi")
    }

    val generateBibtexParserTask = register<GenerateParserTask>("generateBibtexParser") {
        sourceFile.set(File("src/nl/hannahsten/texifyidea/grammar/Bibtex.bnf"))
        targetRootOutputDir.set(File("gen"))
        pathToParser.set("nl/hannahsten/texifyidea/parser/BibtexParser.java")
        pathToPsiRoot.set("nl/hannahsten/texifyidea/psi")
    }

    val generateLatexLexerTask = register<GenerateLexerTask>("generateLatexLexer") {
        sourceFile.set(File("src/nl/hannahsten/texifyidea/grammar/LatexLexer.flex"))
        targetOutputDir.set(File("gen/nl/hannahsten/texifyidea/grammar/"))
    }

    val generateBibtexLexerTask = register<GenerateLexerTask>("generateBibtexLexer") {
        sourceFile.set(File("src/nl/hannahsten/texifyidea/grammar/BibtexLexer.flex"))
        targetOutputDir.set(File("gen/nl/hannahsten/texifyidea/grammar/"))
    }

    initializeIntellijPlatformPlugin {
        dependsOn(generateLatexParserTask)
        dependsOn(generateBibtexParserTask)
        dependsOn(generateLatexLexerTask)
        dependsOn(generateBibtexLexerTask)
    }

    runKtlintCheckOverMainSourceSet {
        dependsOn(initializeIntellijPlatformPlugin)
    }

    compileKotlin {
        dependsOn(initializeIntellijPlatformPlugin)
    }
}