Add task to create Github release (#10)

skiko/build.gradle.kts

@@ -10,23 +10,21 @@ plugins {
     id("de.undercouch.download") version "4.1.1"
 }
 
-val properties = SkikoProperties(rootProject)
-
-group = "org.jetbrains.skiko"
-version = run {
-    val suffix = if (properties.isRelease) "" else "-SNAPSHOT"
-    properties.deployVersion + suffix
+buildscript {
+    dependencies {
+        classpath("org.kohsuke:github-api:1.116")
+    }
+    repositories {
+        mavenCentral()
+    }
 }
 
-val hostOs = System.getProperty("os.name")
-val target = when {
-    hostOs == "Mac OS X" -> "macos"
-    hostOs == "Linux" -> "linux"
-    hostOs.startsWith("Win") -> "windows"
-    else -> throw Error("Unknown os $hostOs")
-}
+val skiko = SkikoProperties(rootProject)
 
-val jdkHome = System.getProperty("java.home") ?: error("'java.home' is null")
+allprojects {
+    group = "org.jetbrains.skiko"
+    version = skiko.deployVersion
+}
 
 repositories {
     mavenCentral()
@@ -36,12 +34,12 @@ repositories {
 }
 
 val skiaZip = run {
-    val zipName = properties.skiaReleaseForCurrentOS + ".zip"
-    val zipFile = properties.dependenciesDir.resolve("skia/$zipName")
+    val zipName = skiko.skiaReleaseForCurrentOS + ".zip"
+    val zipFile = skiko.dependenciesDir.resolve("skia/$zipName")
 
     tasks.register("downloadSkia", Download::class) {
-        onlyIf { properties.skiaDir == null && !zipFile.exists() }
-        inputs.property("skia.release.for.current.os", properties.skiaReleaseForCurrentOS)
+        onlyIf { skiko.skiaDir == null && !zipFile.exists() }
+        inputs.property("skia.release.for.current.os", skiko.skiaReleaseForCurrentOS)
         src("https://bintray.com/api/ui/download/jetbrains/skija/$zipName")
         dest(zipFile)
         onlyIfModified(true)
@@ -82,16 +80,16 @@ fun AbstractCopyTask.configureSkiaCopy(targetDir: File) {
 }
 
 val skiaDir = run {
-    if (properties.skiaDir != null) {
+    if (skiko.skiaDir != null) {
         tasks.register("skiaDir", DefaultTask::class) {
             // dummy task to simplify usage of the resulting provider (see `else` branch)
             // if a file provider is not created from a task provider,
             // then it cannot be used instead of a task in `dependsOn` clauses of other tasks.
             // e.g. the resulting `skiaDir` could not be used in `dependsOn` of CppCompile configuration
             enabled = false
-        }.map { properties.skiaDir!! }
+        }.map { skiko.skiaDir!! }
     } else {
-        val targetDir = properties.dependenciesDir.resolve("skia/skia")
+        val targetDir = skiko.dependenciesDir.resolve("skia/skia")
         tasks.register("unzipSkia", Copy::class) {
             from(skiaZip.map { zipTree(it) })
             configureSkiaCopy(targetDir)
@@ -100,27 +98,27 @@ val skiaDir = run {
 }
 
 val skijaZip = run {
-    val zipFile = properties.dependenciesDir.resolve("skija/${properties.skijaCommitHash}.zip")
+    val zipFile = skiko.dependenciesDir.resolve("skija/${skiko.skijaCommitHash}.zip")
 
     tasks.register("downloadSkija", Download::class) {
-        onlyIf { properties.skijaDir == null && !zipFile.exists() }
-        inputs.property("skija.commit.hash", properties.skijaCommitHash)
-        src("https://github.com/JetBrains/skija/archive/${properties.skijaCommitHash}.zip")
+        onlyIf { skiko.skijaDir == null && !zipFile.exists() }
+        inputs.property("skija.commit.hash", skiko.skijaCommitHash)
+        src("https://github.com/JetBrains/skija/archive/${skiko.skijaCommitHash}.zip")
         dest(zipFile)
         onlyIfModified(true)
     }.map { zipFile }
 }
 
 val skijaDir = run {
-    if (properties.skijaDir != null) {
+    if (skiko.skijaDir != null) {
         tasks.register("skijaDir", DefaultTask::class) {
             enabled = false
-        }.map { properties.skijaDir!! }
+        }.map { skiko.skijaDir!! }
     } else {
-        val skijaDest = properties.dependenciesDir.resolve("skija/skija").apply { mkdirs() }
+        val skijaDest = skiko.dependenciesDir.resolve("skija/skija").apply { mkdirs() }
         tasks.register("unzipSkija", Copy::class) {
             from(skijaZip.map { zipTree(it) }) {
-                include("skija-${properties.skijaCommitHash}/**")
+                include("skija-${skiko.skijaCommitHash}/**")
                 eachFile {
                     // drop skija-<COMMIT> subdir
                     relativePath = RelativePath(true, *relativePath.segments.drop(1).toTypedArray())
@@ -132,6 +130,8 @@ val skijaDir = run {
     }
 }
 
+
+
 val lombok by configurations.creating
 val jetbrainsAnnotations by configurations.creating
 dependencies {
@@ -366,7 +366,7 @@ library {
         withType(VisualCpp::class.java) {
             // In some cases Gradle is unable to find VC++ toolchain
             // https://github.com/gradle/gradle-native/issues/617
-            properties.visualStudioBuildToolsDir?.let {
+            skiko.visualStudioBuildToolsDir?.let {
                 setInstallDir(it)
             }
         }
@@ -504,32 +504,3 @@ publishing {
         }
     }
 }
-
-class SkikoProperties(private val myProject: Project) {
-    val isCIBuild: Boolean
-        get() = myProject.hasProperty("teamcity")
-
-    val deployVersion: String
-        get() = myProject.property("deploy.version") as String
-
-    val isRelease: Boolean
-        get() = myProject.findProperty("deploy.release") == "true"
-
-    val skijaCommitHash: String
-        get() = myProject.property("dependencies.skija.git.commit") as String
-
-    val skiaReleaseForCurrentOS: String
-        get() = (myProject.property("dependencies.skia.$target") as String)
-
-    val visualStudioBuildToolsDir: File?
-        get() = System.getenv()["SKIKO_VSBT_PATH"]?.let { File(it) }?.takeIf { it.isDirectory }
-
-    val skijaDir: File?
-        get() = System.getenv()["SKIJA_DIR"]?.let { File(it) }?.takeIf { it.isDirectory }
-
-    val skiaDir: File?
-        get() = (System.getenv()["SKIA_DIR"] ?: System.getProperty("skia.dir"))?.let { File(it) }?.takeIf { it.isDirectory }
-
-    val dependenciesDir: File
-        get() = myProject.rootProject.projectDir.resolve("dependencies")
-}

skiko/buildSrc/build.gradle.kts

+plugins {
+    `kotlin-dsl`
+}
+
+repositories {
+    mavenCentral()
+    jcenter()
+}
+
+dependencies {
+    implementation(kotlin("stdlib"))
+    compileOnly(gradleApi())
+}

skiko/buildSrc/src/main/kotlin/properties.kt

+import org.gradle.api.Project
+import java.io.File
+
+val hostOs = System.getProperty("os.name")
+val target = when {
+    hostOs == "Mac OS X" -> "macos"
+    hostOs == "Linux" -> "linux"
+    hostOs.startsWith("Win") -> "windows"
+    else -> throw Error("Unknown os $hostOs")
+}
+val jdkHome = System.getProperty("java.home") ?: error("'java.home' is null")
+
+class SkikoProperties(private val myProject: Project) {
+    val isCIBuild: Boolean
+        get() = myProject.hasProperty("teamcity")
+
+    val deployVersion: String
+        get() {
+            val version = myProject.property("deploy.version") as String
+            return if (isRelease) version else "$version-SNAPSHOT"
+        }
+
+    val isRelease: Boolean
+        get() = myProject.findProperty("deploy.release") == "true"
+
+    val skijaCommitHash: String
+        get() = myProject.property("dependencies.skija.git.commit") as String
+
+    val skiaReleaseForCurrentOS: String
+        get() = (myProject.property("dependencies.skia.$target") as String)
+
+    val releaseGithubVersion: String
+        get() = (myProject.property("release.github.version") as String)
+
+    val releaseGithubCommit: String
+        get() = (myProject.property("release.github.commit") as String)
+
+    val visualStudioBuildToolsDir: File?
+        get() = System.getenv()["SKIKO_VSBT_PATH"]?.let { File(it) }?.takeIf { it.isDirectory }
+
+    val skijaDir: File?
+        get() = System.getenv()["SKIJA_DIR"]?.let { File(it) }?.takeIf { it.isDirectory }
+
+    val skiaDir: File?
+        get() = (System.getenv()["SKIA_DIR"] ?: System.getProperty("skia.dir"))?.let { File(it) }?.takeIf { it.isDirectory }
+
+    val dependenciesDir: File
+        get() = myProject.rootProject.projectDir.resolve("dependencies")
+}
\ No newline at end of file

skiko/ci/build.gradle.kts

+import org.kohsuke.github.*
+
+val skiko = SkikoProperties(project)
+val GITHUB_REPO = "JetBrains/skiko"
+fun connectToGitHub() =
+    GitHubBuilder()
+        .withOAuthToken(System.getenv("SKIKO_GH_RELEASE_TOKEN"))
+        .build()
+
+
+repositories {
+    maven("https://packages.jetbrains.team/maven/p/ui/dev")
+}
+
+val skikoArtifacts by configurations.creating
+dependencies {
+    fun skikoDep(artifact: String) {
+        skikoArtifacts("org.jetbrains.skiko:$artifact:${skiko.deployVersion}") {
+            isTransitive = false
+        }
+    }
+
+    skikoDep("skiko-jvm")
+    skikoDep("skiko-jvm-runtime-windows")
+    skikoDep("skiko-jvm-runtime-linux")
+    skikoDep("skiko-jvm-runtime-macos")
+}
+
+val createGithubRelease by tasks.registering {
+    doLast {
+        check(skiko.isRelease) { "This task should only be called for releases!" }
+        val gh = connectToGitHub()
+        val githubVersion = skiko.releaseGithubVersion
+        val githubCommit = skiko.releaseGithubCommit
+        val repo = gh.getRepository("JetBrains/skiko")
+        val release = repo.createRelease("v$githubVersion")
+            .name("Version $githubVersion")
+            .commitish(githubCommit)
+            .create()
+
+        skikoArtifacts
+            .filter { it.extension == "jar" }
+            .forEach { release.uploadAsset(it, "application/zip") }
+    }
+}
+
+val deleteGithubRelease by tasks.registering {
+    doLast {
+        val gh = connectToGitHub()
+        val repo = gh.getRepository(GITHUB_REPO)
+        repo.listReleases().firstOrNull { it.tagName == "v${skiko.releaseGithubVersion}" }?.delete()
+    }
+}
\ No newline at end of file

skiko/settings.gradle.kts

@@ -9,3 +9,4 @@ pluginManagement {
     
 }
 rootProject.name = "skiko"
+include("ci")
\ No newline at end of file