split code into common and native components

.github/workflows/native.yml

@@ -1,4 +1,4 @@
-name: Build release on tag
+name: Build native release on tag
 on:
   push:
     tags:
@@ -7,7 +7,7 @@ jobs:
   gradle:
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v2
@@ -20,4 +20,4 @@ jobs:
       uses: gradle/gradle-build-action@v2
 
     - name: Execute Gradle build
-      run: ./gradlew build
+      run: ./gradlew nativeBinaries

README.md

@@ -81,7 +81,7 @@ Probably one could automate the setup using systemd and/or cronjobs, but so far
 ## Building
 It should be enough to do a simple:
 ```bash
-./gradlew build
+./gradlew nativeBinaries
 ```
 You can then find the executable in `build/bin/native/hcReleaseExecutable`.
 

build.gradle.kts

@@ -1,10 +1,18 @@
+val toolVersion: String by project
+val koinVersion: String by project
+val cliktVersion: String by project
+val coroutinesVersion: String by project
+val serializationVersion: String by project
+val datetimeVersion: String by project
+val ktorVersion: String by project
+
 plugins {
     kotlin("multiplatform") version "1.6.10"
     kotlin("plugin.serialization") version "1.6.10"
 }
 
 group = "fi.schro"
-version = "1.0.0"
+version = toolVersion
 
 repositories {
     mavenCentral()
@@ -12,12 +20,11 @@ repositories {
 
 kotlin {
     val hostOs = System.getProperty("os.name")
-    val isMingwX64 = hostOs.startsWith("Windows")
 
     val nativeTarget = when {
         hostOs == "Mac OS X" -> macosX64("native")
         hostOs == "Linux" -> linuxX64("native")
-        isMingwX64 -> mingwX64("native")
+        hostOs.startsWith("Windows") -> mingwX64("native")
         else -> throw GradleException("Host OS is not supported in Kotlin/Native.")
     }
 
@@ -36,17 +43,19 @@ kotlin {
     }
 
     sourceSets {
-        val nativeMain by getting {
+        val commonMain by getting {
             dependencies {
-                implementation("io.insert-koin:koin-core:3.1.5")
+                implementation(kotlin("stdlib"))
-                implementation("com.github.ajalt.clikt:clikt:3.4.0")
+                implementation("io.insert-koin:koin-core:$koinVersion")
-                implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.2")
+                implementation("com.github.ajalt.clikt:clikt:$cliktVersion")
-                implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.3.2")
+                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutinesVersion")
-                implementation("io.ktor:ktor-client-core:1.6.7")
+                implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:$serializationVersion")
-                implementation("io.ktor:ktor-client-cio:1.6.7")
+                implementation("org.jetbrains.kotlinx:kotlinx-datetime:$datetimeVersion")
-                implementation("io.ktor:ktor-client-serialization:1.6.7")
+                implementation("io.ktor:ktor-client-core:$ktorVersion")
+                implementation("io.ktor:ktor-client-cio:$ktorVersion")
             }
         }
-        val nativeTest by getting
+        val commonTest by getting
+        val nativeMain by getting
     }
 }

gradle.properties

@@ -2,3 +2,10 @@ kotlin.code.style=official
 kotlin.mpp.enableGranularSourceSetsMetadata=true
 kotlin.native.enableDependencyPropagation=false
 kotlin.native.cacheKind.linuxX64=none
+toolVersion=1.0.0
+koinVersion=3.1.5
+cliktVersion=3.4.0
+coroutinesVersion=1.5.2-native
+serializationVersion=1.3.2
+datetimeVersion=0.3.2
+ktorVersion=1.6.7

src/commonMain/kotlin/fi/schro/data/ConfigurationRepository.kt

@@ -21,12 +21,13 @@ interface ConfigurationRepository {
 }
 
 class ConfigurationRepositoryImpl(
-    private val lightRepository: LightRepository
+    private val lightRepository: LightRepository,
+    private val fileUtil: FileUtil
 ): ConfigurationRepository {
     private val timezone = TimeZone.currentSystemDefault()
 
     override suspend fun applyConfiguration(configurationFilePath: String, lightAddress: String, port: Int?) {
-        val configString = FileUtil.readAllText(configurationFilePath)
+        val configString = fileUtil.readAllText(configurationFilePath)
         val configuration = Json.decodeFromString<Configuration>(configString)
         val statusToApply = determineCurrentStatus(configuration)
 

src/commonMain/kotlin/fi/schro/data/ElgatoLightRepository.kt

@@ -13,6 +13,7 @@ import fi.schro.data.ElgatoLightRepository.Companion.MIN_TEMPERATURE
 import fi.schro.ui.LightPowerStatus
 import fi.schro.util.clamp
 import io.ktor.client.*
+import io.ktor.client.call.*
 import io.ktor.client.request.*
 import io.ktor.client.statement.*
 import io.ktor.http.*

src/commonMain/kotlin/fi/schro/util/FileUtil.kt

@@ -0,0 +1,13 @@
+/*
+ * Copyright (c) 2022 Florian Schrofner
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+package fi.schro.util
+
+interface FileUtil {
+    fun readAllText(filePath: String): String
+}

src/nativeMain/kotlin/fi/schro/di/Modules.kt

@@ -16,9 +16,10 @@ import fi.schro.ui.ApplyCommand
 import fi.schro.ui.DaemonCommand
 import fi.schro.ui.GetCommand
 import fi.schro.ui.SetCommand
+import fi.schro.util.FileUtil
+import fi.schro.util.FileUtilImpl
 import io.ktor.client.*
 import io.ktor.client.engine.cio.*
-import io.ktor.client.features.json.*
 import org.koin.dsl.module
 
 val commandModule = module {
@@ -30,18 +31,21 @@ val commandModule = module {
 
 val dataModule = module {
     single<LightRepository> { ElgatoLightRepository() }
-    single<ConfigurationRepository> { ConfigurationRepositoryImpl(get()) }
+    single<ConfigurationRepository> { ConfigurationRepositoryImpl(get(), get()) }
 }
 
 val networkModule = module {
     //HttpClient has to be recreated every time it is used
-    factory<HttpClient> { HttpClient(CIO){
+    factory<HttpClient> { HttpClient(CIO)}
-        install(JsonFeature)
+}
-    }}
+
+val fileModule = module {
+    single<FileUtil> { FileUtilImpl() }
 }
 
 val mainModule = listOf(
     commandModule,
     dataModule,
-    networkModule
+    networkModule,
+    fileModule
 )

src/nativeMain/kotlin/fi/schro/util/FileUtil.kt

@@ -16,8 +16,8 @@ import platform.posix.fclose
 import platform.posix.fgets
 import platform.posix.fopen
 
-object FileUtil {
+class FileUtilImpl: FileUtil {
-    fun readAllText(filePath: String): String {
+    override fun readAllText(filePath: String): String {
         val returnBuffer = StringBuilder()
         val file = fopen(filePath, "r") ?:
         throw IllegalArgumentException("Cannot open input file $filePath")