Remove unused WriteCopyrightToFile gradle task

#KTI-758

analysis/analysis-api-fir/analysis-api-fir-generator/build.gradle.kts

@@ -23,22 +23,13 @@ dependencies {
     implementation(project(":compiler:psi"))
 }
 
-val writeCopyright by task<tasks.WriteCopyrightToFile> {
-    outputFile.set(file("$buildDir/copyright/notice.txt"))
-    commented.set(true)
-}
-
 application {
     mainClass.set("org.jetbrains.kotlin.analysis.api.fir.generator.MainKt")
 }
 
-val processResources by tasks
-processResources.dependsOn(writeCopyright)
-
 sourceSets {
     "main" {
         projectDefault()
-        resources.srcDir("$buildDir/copyright")
     }
     "test" {}
 }

buildSrc/src/main/kotlin/copyright.kt

@@ -1,54 +0,0 @@
-/*
- * Copyright 2000-2018 JetBrains s.r.o. and Kotlin Programming Language contributors.
- * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
- */
-
-package tasks
-
-import groovy.util.Node
-import groovy.xml.XmlParser
-import org.gradle.api.DefaultTask
-import org.gradle.api.file.RegularFileProperty
-import org.gradle.api.provider.Property
-import org.gradle.api.tasks.Input
-import org.gradle.api.tasks.InputFile
-import org.gradle.api.tasks.OutputFile
-import org.gradle.api.tasks.TaskAction
-import java.util.*
-
-abstract class WriteCopyrightToFile : DefaultTask() {
-    @InputFile
-    val path = project.file("${project.rootDir}/.idea/copyright/apache.xml")
-
-    @get:OutputFile
-    abstract val outputFile: RegularFileProperty
-
-    @get:Input
-    val commented: Property<Boolean> = project.objects.property(Boolean::class.java).convention(true)
-
-    @TaskAction
-    fun write() {
-        val file = outputFile.asFile.get()
-        file.writeText(if (commented.get()) readCopyrightCommented() else readCopyright())
-    }
-
-    private fun readCopyright(): String {
-        assert(path.exists()) {
-            "File $path with copyright not found"
-        }
-
-        val xmlParser = XmlParser()
-        val node = xmlParser.parse(path)
-        assert(node.attribute("name") == "CopyrightManager") {
-            "Format changed occasionally?"
-        }
-
-        val copyrightBlock = node.children().filterIsInstance<Node>().single()
-        val noticeNode = copyrightBlock.children().filterIsInstance<Node>().single { it.attribute("name") == "notice" }
-        return noticeNode.attribute("value").toString().replace("&#36;today.year", GregorianCalendar()[Calendar.YEAR].toString())
-    }
-
-    private fun readCopyrightCommented(): String {
-        return "/*\n" + readCopyright().prependIndent(" * ") + "\n */"
-    }
-}

compiler/fir/checkers/checkers-component-generator/build.gradle.kts

@@ -21,22 +21,13 @@ dependencies {
     implementation(project(":compiler:psi"))
 }
 
-val writeCopyright by task<tasks.WriteCopyrightToFile> {
-    outputFile.set(file("$buildDir/copyright/notice.txt"))
-    commented.set(true)
-}
-
 application {
     mainClass.set("org.jetbrains.kotlin.fir.checkers.generator.MainKt")
 }
 
-val processResources by tasks
-processResources.dependsOn(writeCopyright)
-
 sourceSets {
     "main" {
         projectDefault()
-        resources.srcDir("$buildDir/copyright")
     }
     "test" {}
 }

compiler/fir/tree/tree-generator/build.gradle.kts

@@ -1,5 +1,3 @@
-import tasks.WriteCopyrightToFile
-
 plugins {
     kotlin("jvm")
     id("jps-compatible")
@@ -22,22 +20,13 @@ dependencies {
     runtimeOnly(commonDependency("org.jetbrains.intellij.deps:jdom"))
 }
 
-val writeCopyright by task<WriteCopyrightToFile> {
-    outputFile.set(file("$buildDir/copyright/notice.txt"))
-    commented.set(true)
-}
-
 application {
     mainClass.set("org.jetbrains.kotlin.fir.tree.generator.MainKt")
 }
 
-val processResources by tasks
-processResources.dependsOn(writeCopyright)
-
 sourceSets {
     "main" {
         projectDefault()
-        resources.srcDir("$buildDir/copyright")
     }
     "test" {}
 }

compiler/ir/ir.tree/tree-generator/build.gradle.kts

@@ -1,5 +1,3 @@
-import tasks.WriteCopyrightToFile
-
 plugins {
     kotlin("jvm")
     id("jps-compatible")
@@ -21,22 +19,13 @@ dependencies {
     runtimeOnly(commonDependency("org.jetbrains.intellij.deps:jdom"))
 }
 
-val writeCopyright by task<WriteCopyrightToFile> {
-    outputFile.set(file("$buildDir/copyright/notice.txt"))
-    commented.set(true)
-}
-
 application {
     mainClassName = "org.jetbrains.kotlin.ir.generator.MainKt"
 }
 
-val processResources by tasks
-processResources.dependsOn(writeCopyright)
-
 sourceSets {
     "main" {
         projectDefault()
-        resources.srcDir("$buildDir/copyright")
     }
     "test" {}
 }