Add Linux X64 Support

.gitignore

@@ -73,3 +73,5 @@ fabric.properties
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 
+github_packages.properties
+github_packages.properties.old

build.gradle.kts

@@ -1,8 +1,9 @@
 import org.jetbrains.dokka.gradle.DokkaTask
 import java.util.Date
+import java.util.Properties
 
 plugins {
-    kotlin("multiplatform") version "1.3.70"
+    kotlin("multiplatform") version "1.3.72"
     id("com.jfrog.bintray") version "1.8.4"
     id("org.jetbrains.dokka") version "0.10.0"
     `maven-publish`
@@ -67,6 +68,7 @@ kotlin {
             }
         }
     }
+    linuxX64("linuxX64")
     sourceSets {
         commonMain {
             dependencies {
@@ -110,6 +112,17 @@ kotlin {
 }
 
 publishing {
+    repositories {
+        maven {
+            val settings = fetchGitHubPackagesSettings()
+            name = "GitHubPackages"
+            url = uri("https://maven.pkg.github.com/${settings.owner}/${settings.repository}")
+            credentials {
+                username = settings.user
+                password = settings.token
+            }
+        }
+    }
     publications.withType<MavenPublication> {
         pom {
             name.set("kotlin-logging")
@@ -170,3 +183,26 @@ bintray {
         }
     }
 }
+
+data class GitHubPackagesSettings(val user: String, val token: String, val owner: String, val repository: String)
+
+fun fetchGitHubPackagesSettings(): GitHubPackagesSettings {
+    var owner = ""
+    var repository = ""
+    var user = ""
+    var token = ""
+    val properties = Properties()
+    val filename = "github_packages.properties"
+    if (file(filename).exists()) {
+        file(filename).bufferedReader().use { br ->
+            with(properties) {
+                load(br)
+                owner = getProperty("gpr.owner")
+                repository = getProperty("gpr.repository")
+                user = getProperty("gpr.user")
+                token = getProperty("gpr.token")
+            }
+        }
+    }
+    return GitHubPackagesSettings(user = user, token = token, owner = owner, repository = repository)
+}

src/linuxX64Main/kotlin/mu/Appender.kt

@@ -0,0 +1,9 @@
+package mu
+
+interface Appender {
+    fun trace(message: Any?)
+    fun debug(message: Any?)
+    fun info(message: Any?)
+    fun warn(message: Any?)
+    fun error(message: Any?)
+}

src/linuxX64Main/kotlin/mu/ConsoleOutputAppender.kt

@@ -0,0 +1,15 @@
+package mu
+
+import platform.posix.fprintf
+import platform.posix.stderr
+
+object ConsoleOutputAppender : Appender {
+    override fun trace(message: Any?) = println(message)
+    override fun debug(message: Any?) = println(message)
+    override fun info(message: Any?) = println(message)
+    override fun warn(message: Any?) = println(message)
+
+    override fun error(message: Any?) {
+        fprintf(stderr, "$message\n")
+    }
+}

src/linuxX64Main/kotlin/mu/DefaultMessageFormatter.kt

@@ -0,0 +1,36 @@
+package mu
+
+import mu.internal.toStringSafe
+
+object DefaultMessageFormatter : Formatter {
+    override fun formatMessage(level: KotlinLoggingLevel, loggerName: String, msg: () -> Any?) =
+        "${level.name}: [$loggerName] ${msg.toStringSafe()}"
+
+    override fun formatMessage(level: KotlinLoggingLevel, loggerName: String, t: Throwable?, msg: () -> Any?) =
+        "${level.name}: [$loggerName] ${msg.toStringSafe()}${t.throwableToString()}"
+
+    override fun formatMessage(level: KotlinLoggingLevel, loggerName: String, marker: Marker?, msg: () -> Any?) =
+        "${level.name}: [$loggerName] ${marker?.getName()} ${msg.toStringSafe()}"
+
+    override fun formatMessage(
+        level: KotlinLoggingLevel,
+        loggerName: String,
+        marker: Marker?,
+        t: Throwable?,
+        msg: () -> Any?
+    ) =
+        "${level.name}: [$loggerName] ${marker?.getName()} ${msg.toStringSafe()}${t.throwableToString()}"
+
+    private fun Throwable?.throwableToString(): String {
+        if (this == null) {
+            return ""
+        }
+        var msg = ""
+        var current = this
+        while (current != null && current.cause != current) {
+            msg += ", Caused by: '${current.message}'"
+            current = current.cause
+        }
+        return msg
+    }
+}

src/linuxX64Main/kotlin/mu/Formatter.kt

@@ -0,0 +1,14 @@
+package mu
+
+interface Formatter {
+    fun formatMessage(level: KotlinLoggingLevel, loggerName: String, msg: () -> Any?): Any?
+    fun formatMessage(level: KotlinLoggingLevel, loggerName: String, t: Throwable?, msg: () -> Any?): Any?
+    fun formatMessage(level: KotlinLoggingLevel, loggerName: String, marker: Marker?, msg: () -> Any?): Any?
+    fun formatMessage(
+        level: KotlinLoggingLevel,
+        loggerName: String,
+        marker: Marker?,
+        t: Throwable?,
+        msg: () -> Any?
+    ): Any?
+}

src/linuxX64Main/kotlin/mu/KLogger.kt

@@ -0,0 +1,129 @@
+package mu
+
+actual interface KLogger {
+
+    /**
+     * Lazy add a log message if isTraceEnabled is true
+     */
+    actual fun trace(msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isDebugEnabled is true
+     */
+    actual fun debug(msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isInfoEnabled is true
+     */
+    actual fun info(msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isWarnEnabled is true
+     */
+    actual fun warn(msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isErrorEnabled is true
+     */
+    actual fun error(msg: () -> Any?)
+
+    /**
+     * Lazy add a log message with throwable payload if isTraceEnabled is true
+     */
+    actual fun trace(t: Throwable?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message with throwable payload if isDebugEnabled is true
+     */
+    actual fun debug(t: Throwable?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message with throwable payload if isInfoEnabled is true
+     */
+    actual fun info(t: Throwable?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message with throwable payload if isWarnEnabled is true
+     */
+    actual fun warn(t: Throwable?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message with throwable payload if isErrorEnabled is true
+     */
+    actual fun error(t: Throwable?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isTraceEnabled is true
+     */
+    actual fun trace(marker: Marker?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isDebugEnabled is true
+     */
+    actual fun debug(marker: Marker?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isInfoEnabled is true
+     */
+    actual fun info(marker: Marker?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isWarnEnabled is true
+     */
+    actual fun warn(marker: Marker?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message if isErrorEnabled is true
+     */
+    actual fun error(marker: Marker?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message with throwable payload if isTraceEnabled is true
+     */
+    actual fun trace(marker: Marker?, t: Throwable?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message with throwable payload if isDebugEnabled is true
+     */
+    actual fun debug(marker: Marker?, t: Throwable?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message with throwable payload if isInfoEnabled is true
+     */
+    actual fun info(marker: Marker?, t: Throwable?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message with throwable payload if isWarnEnabled is true
+     */
+    actual fun warn(marker: Marker?, t: Throwable?, msg: () -> Any?)
+
+    /**
+     * Lazy add a log message with throwable payload if isErrorEnabled is true
+     */
+    actual fun error(marker: Marker?, t: Throwable?, msg: () -> Any?)
+
+    /**
+     * Add a log message with all the supplied parameters along with method name
+     */
+    actual fun entry(vararg argArray: Any?)
+
+    /**
+     * Add log message indicating exit of a method
+     */
+    actual fun exit()
+
+    /**
+     * Add a log message with the return value of a method
+     */
+    actual fun <T> exit(result: T): T where T : Any?
+
+    /**
+     * Add a log message indicating an exception will be thrown along with the stack trace.
+     */
+    actual fun <T> throwing(throwable: T): T where T : Throwable
+
+    /**
+     * Add a log message indicating an exception is caught along with the stack trace.
+     */
+    actual fun <T> catching(throwable: T) where T : Throwable
+}

src/linuxX64Main/kotlin/mu/KMarkerFactory.kt

@@ -0,0 +1,8 @@
+package mu
+
+import mu.internal.MarkerLinux
+
+actual object KMarkerFactory {
+
+    actual fun getMarker(name: String): Marker = MarkerLinux(name)
+}

src/linuxX64Main/kotlin/mu/KotlinLogging.kt

@@ -0,0 +1,16 @@
+package mu
+
+import mu.internal.KLoggerLinux
+
+
+actual object KotlinLogging {
+    /**
+     * This method allow defining the logger in a file in the following way:
+     * ```
+     * val logger = KotlinLogging.logger {}
+     * ```
+     */
+    actual fun logger(func: () -> Unit): KLogger = KLoggerLinux(func::class.qualifiedName ?: "")
+
+    actual fun logger(name: String): KLogger = KLoggerLinux(name)
+}

src/linuxX64Main/kotlin/mu/KotlinLoggingConfiguration.kt

@@ -0,0 +1,9 @@
+package mu
+
+import kotlin.native.concurrent.AtomicReference
+
+object KotlinLoggingConfiguration {
+    val logLevel: AtomicReference<KotlinLoggingLevel> = AtomicReference(KotlinLoggingLevel.INFO)
+    val appender: AtomicReference<Appender> = AtomicReference(ConsoleOutputAppender)
+    val formatter: AtomicReference<Formatter> = AtomicReference(DefaultMessageFormatter)
+}

src/linuxX64Main/kotlin/mu/KotlinLoggingLevel.kt

@@ -0,0 +1,13 @@
+package mu
+
+import mu.KotlinLoggingConfiguration.logLevel
+
+enum class KotlinLoggingLevel {
+    TRACE,
+    DEBUG,
+    INFO,
+    WARN,
+    ERROR
+}
+
+fun KotlinLoggingLevel.isLoggingEnabled() = this.ordinal >= logLevel.value.ordinal

src/linuxX64Main/kotlin/mu/Marker.kt

@@ -0,0 +1,6 @@
+package mu
+
+actual interface Marker {
+
+    actual fun getName(): String
+}