Initial try at a Mac implementation

core/js/src/main/scala/tf/bug/dirs/JSTarget.scala

@@ -0,0 +1,27 @@
+package tf.bug.dirs
+import scala.scalajs.js
+import scala.scalajs.js.annotation.JSImport
+
+/** Necessary facades around the Node.js `os` module for discovering dirs
+  */
+object os {
+  @js.native
+  @JSImport("os", "homedir")
+  def homedir(): String = js.native
+
+  @js.native
+  @JSImport("process", "platform")
+  def platform(): String = js.native
+
+}
+object JSTarget extends Target {
+  def homedir: Option[Path] = Some(Path.get(os.homedir()))
+  def platform: Platform = {
+    val osName = jsPlatform()
+    osName match {
+      case "win32"  => Platform.Windows
+      case "darwin" => Platform.Mac
+      case _        => Platform.Unknown(osName)
+    }
+  }
+}

core/js/src/main/scala/tf/bug/dirs/MacPlatform.scala

@@ -0,0 +1,24 @@
+package tf.bug.dirs
+
+import java.nio.file.{Path, Paths}
+
+object MacPlatform extends Mac {
+  def home: Option[Path] = JSTarget.homedir
+  def cache: Option[Path] = home.map(h => Paths.get(h + "/Library/Caches"))
+  def config: Option[Path] =
+    home.map(h => Paths.get(h + "/Library/Application Support"))
+  def data: Option[Path] =
+    home.map(h => Paths.get(h + "/Library/Application Support"))
+  def dataLocal: Option[Path] =
+    home.map(h => Paths.get(h + "/Library/Preferences"))
+  def preference: Option[Path] =
+    home.map(h => Paths.get(h + "/Library/Preferences"))
+  def audio: Option[Path] = home.map(h => Paths.get(h + "/Music"))
+  def desktop: Option[Path] = home.map(h => Paths.get(h + "/Desktop"))
+  def document: Option[Path] = home.map(h => Paths.get(h + "/Documents"))
+  def download: Option[Path] = home.map(h => Paths.get(h + "/Downloads"))
+  def font: Option[Path] = home.map(h => Paths.get(h + "/Library/)Fonts"))
+  def picture: Option[Path] = home.map(h => Paths.get(h + "/Pictures"))
+  def public: Option[Path] = home.map(h => Paths.get(h + "/Public"))
+  def video: Option[Path] = home.map(h => Paths.get(h + "/Movies"))
+}

core/jvm/src/main/scala/tf/bug/dirs/JVMTarget.scala

@@ -0,0 +1,16 @@
+package tf.bug.dirs
+
+
+
+object JVMTarget extends Target {
+  def platform: Platform = {
+    val osName = System.getProperty("os.name")
+    if (osName.contains("Windows")) {
+      Platform.Windows
+    } else {
+      Platform.Unknown(osName)
+    }
+  }
+
+  def homeDir: Option[Path] = Some(Paths.get(System.getProperty("user.home")))
+}

core/jvm/src/main/scala/tf/bug/dirs/MacPlatform.scala

@@ -0,0 +1,24 @@
+package tf.bug.dirs
+
+import java.nio.file.{Path, Paths}
+
+object MacPlatform extends Mac {
+  def home: Option[Path] = JVMTarget.homeDir
+  def cache: Option[Path] = home.map(h => Paths.get(h + "/Library/)Caches"))
+  def config: Option[Path] =
+    home.map(h => Paths.get(h + "/Library/)Application Support"))
+  def data: Option[Path] =
+    home.map(h => Paths.get(h + "/Library/)Application Support"))
+  def dataLocal: Option[Path] =
+    home.map(h => Paths.get(h + "/Library/)Preferences"))
+  def preference: Option[Path] =
+    home.map(h => Paths.get(h + "/Library/)Preferences"))
+  def audio: Option[Path] = home.map(h => Paths.get(h + "/Music"))
+  def desktop: Option[Path] = home.map(h => Paths.get(h + "/Desktop"))
+  def document: Option[Path] = home.map(h => Paths.get(h + "/Documents"))
+  def download: Option[Path] = home.map(h => Paths.get(h + "/Downloads"))
+  def font: Option[Path] = home.map(h => Paths.get(h + "/Library/)Fonts"))
+  def picture: Option[Path] = home.map(h => Paths.get(h + "/Pictures"))
+  def public: Option[Path] = home.map(h => Paths.get(h + "/Public"))
+  def video: Option[Path] = home.map(h => Paths.get(h + "/Movies"))
+}

core/shared/src/main/scala/tf/bug/dirs/Dirs.scala

@@ -7,107 +7,120 @@ object Dirs {
   sealed trait Platform
   object Platform {
     case object Windows extends Platform
+    case object Mac extends Platform
     case class Unknown(osName: String) extends Platform
   }
 
   lazy val windows: Windows = WindowsPlatform
+  lazy val mac: Mac = MacPlatform
 
-  lazy val platform: Platform = {
-    val osName = System.getProperty("os.name")
-    if(osName.contains("Windows")) {
-      Platform.Windows
-    } else {
-      Platform.Unknown(osName)
-    }
-  }
+  lazy val platform: Platform = Target.platform
 
   def audio: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdMusic)
+    case Platform.Mac => this.mac.audio
     case Platform.Unknown(osName) => ???
   }
 
   def cache: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdLocalAppData)
+    case Platform.Mac => this.mac.cache
     case Platform.Unknown(osName) => ???
   }
 
   def config: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdRoamingAppData)
+    case Platform.Mac => this.mac.config
     case Platform.Unknown(osName) => ???
   }
 
   def data: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdRoamingAppData)
+    case Platform.Mac => this.mac.data
     case Platform.Unknown(osName) => ???
   }
 
   def dataLocal: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdLocalAppData)
+    case Platform.Mac => this.mac.dataLocal
     case Platform.Unknown(osName) => ???
   }
 
   def desktop: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdDesktop)
+    case Platform.Mac => this.mac.desktop
     case Platform.Unknown(osName) => ???
   }
 
   def document: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdDocuments)
+    case Platform.Mac => this.mac.document
     case Platform.Unknown(osName) => ???
   }
 
   def download: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdDownloads)
+    case Platform.Mac => this.mac.download
     case Platform.Unknown(osName) => ???
   }
 
   def executable: Option[Path] = platform match {
     case Platform.Windows => None
+    case Platform.Mac => None
     case Platform.Unknown(osName) => ???
   }
 
   def font: Option[Path] = platform match {
     case Platform.Windows => None
+    case Platform.Mac => this.mac.font
     case Platform.Unknown(osName) => ???
   }
 
   def home: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdProfile)
+    case Platform.Mac => this.mac.home
     case Platform.Unknown(osName) => ???
   }
 
   def picture: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdPictures)
+    case Platform.Mac => this.mac.picture
     case Platform.Unknown(osName) => ???
   }
 
   def preference: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdRoamingAppData)
+    case Platform.Mac => this.mac.preference
     case Platform.Unknown(osName) => ???
   }
 
   def public: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdPublic)
+    case Platform.Mac => this.mac.public
     case Platform.Unknown(osName) => ???
   }
 
   def runtime: Option[Path] = platform match {
     case Platform.Windows => None
+    case Platform.Mac => None
     case Platform.Unknown(osName) => ???
   }
 
   def state: Option[Path] = platform match {
     case Platform.Windows => None
+    case Platform.Mac => None
     case Platform.Unknown(osName) => ???
   }
 
   def template: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdTemplates)
+    case Platform.Mac => None
     case Platform.Unknown(osName) => ???
   }
 
   def video: Option[Path] = platform match {
     case Platform.Windows => this.windows.shGetKnownFolderPath(this.windows.folderIdVideos)
+    case Platform.Mac => this.mac.video
     case Platform.Unknown(osName) => ???
   }
 

core/shared/src/main/scala/tf/bug/dirs/Mac.scala

@@ -0,0 +1,24 @@
+package tf.bug.dirs
+
+import java.nio.file.Path
+
+trait Mac {
+  def home: Option[Path]
+  def cache: Option[Path]
+  def config: Option[Path]
+  def data: Option[Path]
+  def dataLocal: Option[Path]
+  def preference: Option[Path]
+  def executable: Option[Path]
+  def runtime: Option[Path]
+  def state: Option[Path]
+  def audio: Option[Path]
+  def desktop: Option[Path]
+  def document: Option[Path]
+  def download: Option[Path]
+  def font: Option[Path]
+  def picture: Option[Path]
+  def public: Option[Path]
+  def template: Option[Path]
+  def video: Option[Path]
+}

core/shared/src/main/scala/tf/bug/dirs/Target.scala

@@ -0,0 +1,8 @@
+package tf.bug.dirs
+
+import java.nio.file.Path
+
+trait Target {
+  def homeDir: Option[Path]
+  def platform: Platform
+}