Move Compose relnote generator to a gradle task

Author: ShikaSD

plugins/compose/build.gradle.kts

@@ -0,0 +1,20 @@
+plugins {
+    kotlin("jvm")
+}
+
+sourceSets {
+    "main" { projectDefault() }
+}
+
+dependencies {
+    implementation(project(":kotlin-stdlib"))
+}
+
+tasks.register("composeReleaseNotes", JavaExec::class.java) {
+    classpath(sourceSets.main.map { it.runtimeClasspath })
+
+    description = "Generate Compose plugin release notes"
+    mainClass = "GenerateReleaseNotesKt"
+}
+
+description = "Compose compiler plugin"

plugins/compose/generate-release-notes.kts renamed to plugins/compose/src/GenerateReleaseNotes.kt

@@ -1,15 +1,14 @@
-#!/usr/bin/env kotlin
-
 /*
  * Copyright 2010-2024 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.
  */
 
+import java.lang.System
 import java.util.concurrent.TimeUnit
 import kotlin.system.exitProcess
 
-fun getCommits(fromRevision: String, toRevision: String, path: String?): List<Commit> {
-    val cmd = "git rev-list --format=medium $fromRevision..$toRevision ${path ?: "."}"
+fun getCommits(fromRevision: String, toRevision: String): List<Commit> {
+    val cmd = "git rev-list --format=medium $fromRevision..$toRevision ."
     val process = ProcessBuilder(*(cmd.split(" ")).toTypedArray())
         .redirectOutput(ProcessBuilder.Redirect.PIPE)
         .redirectError(ProcessBuilder.Redirect.INHERIT)
@@ -20,7 +19,7 @@ fun getCommits(fromRevision: String, toRevision: String, path: String?): List<Co
     return commits.mapNotNull { commit ->
         val sanitizedCommit = commit.removePrefix("commit ").padEnd(2, '\n')
         val commitGroups = parseCommit.find(sanitizedCommit)?.groupValues ?: return@mapNotNull null
-        if (commitGroups?.size != 4) {
+        if (commitGroups.size != 4) {
             // group 1: commit hash
             // group 2: commit message
             // group 3: title
@@ -55,7 +54,6 @@ data class Commit(
 )
 
 fun commitToGitHubUrl(commit: String) = "https://github.com/JetBrains/kotlin/commit/$commit"
-fun changeIdToGerritUrl(changeId: String) = "https://android-review.googlesource.com/q/$changeId"
 fun issueToBuganizerUrl(issue: String): String = "https://issuetracker.google.com/issues/$issue"
 
 fun Commit.asReleaseNote(): String {
@@ -66,33 +64,34 @@ fun Commit.asReleaseNote(): String {
     return "- $link $text"
 }
 
-if (args.isEmpty()) {
-    println(
-        """
-        Usage: <from-tag> <to-tag> [<path>] 
+fun main(vararg args: String) {
+    if (args.isEmpty()) {
+        println(
+            """
+        Usage: ./gradlew composeReleaseNotes --args="<from-tag> <to-tag>:"
         
         For example, to generate release notes for v2.0.0-RC2:
-          <script> v2.0.0-RC1 v2.0.0-RC2
+          ./gradlew composeReleaseNotes --args="v2.0.0-RC1 v2.0.0-RC2"
         """.trimIndent()
-    )
-    exitProcess(1)
-}
+        )
+        exitProcess(1)
+    }
 
-val ignoreRelnotes = listOf("n/a")
+    val ignoreRelnotes = listOf("n/a")
 
-val fromRevision = args[0]
-val toRevision = args[1]
-val path = args.getOrNull(2)
+    val fromRevision = args[0]
+    val toRevision = args[1]
 
-val (fixes, features) = getCommits(fromRevision, toRevision, path)
-    .filter {
-        (it.relnote != null && !ignoreRelnotes.contains(it.relnote.toLowerCase())) ||
-                it.issues.isNotEmpty()
-    }
-    .partition { it.issues.isNotEmpty() }
+    val (fixes, features) = getCommits(fromRevision, toRevision)
+        .filter {
+            (it.relnote != null && !ignoreRelnotes.contains(it.relnote.lowercase())) ||
+                    it.issues.isNotEmpty()
+        }
+        .partition { it.issues.isNotEmpty() }
 
-println("### Compose compiler")
-println("#### New features")
-features.forEach { println(it.asReleaseNote()) }
-println("#### Fixes")
-fixes.forEach {  println(it.asReleaseNote()) }
+    println("### Compose compiler")
+    println("#### New features")
+    features.forEach { println(it.asReleaseNote()) }
+    println("#### Fixes")
+    fixes.forEach { println(it.asReleaseNote()) }
+}