idl2k: read copyright from profile and put it in the generated files

Also reword autogenerated warning a bit.

libraries/stdlib/js/src/org.w3c/org.khronos.webgl.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.khronos.webgl
 

libraries/stdlib/js/src/org.w3c/org.w3c.dom.css.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.dom.css
 

libraries/stdlib/js/src/org.w3c/org.w3c.dom.events.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.dom.events
 

libraries/stdlib/js/src/org.w3c/org.w3c.dom.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.dom
 

libraries/stdlib/js/src/org.w3c/org.w3c.dom.parsing.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.dom.parsing
 

libraries/stdlib/js/src/org.w3c/org.w3c.dom.svg.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.dom.svg
 

libraries/stdlib/js/src/org.w3c/org.w3c.dom.url.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.dom.url
 

libraries/stdlib/js/src/org.w3c/org.w3c.fetch.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.fetch
 

libraries/stdlib/js/src/org.w3c/org.w3c.files.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.files
 

libraries/stdlib/js/src/org.w3c/org.w3c.notifications.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.notifications
 

libraries/stdlib/js/src/org.w3c/org.w3c.performance.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.performance
 

libraries/stdlib/js/src/org.w3c/org.w3c.workers.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.workers
 

libraries/stdlib/js/src/org.w3c/org.w3c.xhr.kt

@@ -1,10 +1,11 @@
 /*
- * Generated file
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license 
- * DO NOT EDIT
+ * that can be found in the license/LICENSE.txt file.
- * 
- * See libraries/tools/idl2k for details
  */
 
+// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!
+// See libraries/tools/idl2k for details
+
 @file:Suppress("NESTED_CLASS_IN_EXTERNAL_INTERFACE")
 package org.w3c.xhr
 

libraries/tools/idl2k/src/main/kotlin/copyright.kt

@@ -0,0 +1,21 @@
+/*
+ * Copyright 2010-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.idl2k.util
+
+import org.xml.sax.InputSource
+import java.io.File
+import javax.xml.xpath.XPathFactory
+
+fun readCopyrightNoticeFromProfile(copyrightProfile: File): String {
+    val template = copyrightProfile.reader().use { reader ->
+        XPathFactory.newInstance().newXPath().evaluate("/component/copyright/option[@name='notice']/@value", InputSource(reader))
+    }
+    val yearTemplate = "$today.year"
+    val year = java.time.LocalDate.now().year.toString()
+    assert(yearTemplate in template)
+
+    return template.replace(yearTemplate, year).lines().joinToString("", prefix = "/*\n", postfix = " */\n") { " * $it\n" }
+}

libraries/tools/idl2k/src/main/kotlin/main.kt

@@ -1,6 +1,7 @@
 package org.jetbrains.idl2k
 
 import org.antlr.v4.runtime.ANTLRFileStream
+import org.jetbrains.idl2k.util.readCopyrightNoticeFromProfile
 import java.io.*
 import java.net.*
 import java.util.*
@@ -16,6 +17,8 @@ fun main(args: Array<String>) {
         return
     }
 
+    val copyrightNotice = readCopyrightNoticeFromProfile(File("../../../.idea/copyright/apache.xml"))
+
     val repositoryPre = srcDir.walkTopDown().filter { it.isDirectory || it.extension == "idl" }.asSequence().filter { it.isFile }.toList().sortedBy { it.absolutePath }.fold(Repository(emptyMap(), emptyMap(), emptyMap(), emptyMap())) { acc, e ->
         System.err.flush()
         System.err.println("Parsing ${e.absolutePath}")
@@ -82,12 +85,10 @@ fun main(args: Array<String>) {
         File(outDir, pkg + ".kt").bufferedWriter().use { w ->
             println("Generating for package $pkg...")
 
-            w.appendln("/*")
+            w.appendln(copyrightNotice)
-            w.appendln(" * Generated file")
+
-            w.appendln(" * DO NOT EDIT")
+            w.appendln("// NOTE: THIS FILE IS AUTO-GENERATED, DO NOT EDIT!")
-            w.appendln(" * ")
+            w.appendln("// See libraries/tools/idl2k for details")
-            w.appendln(" * See libraries/tools/idl2k for details")
-            w.appendln(" */")
 
             w.appendln()
             w.appendln("@file:Suppress(\"NESTED_CLASS_IN_EXTERNAL_INTERFACE\")")