Migrate build to mill; redesign command structure and parser

1 files changed, 32 insertions, 0 deletions

diff --git a/commando/src/Main.scala b/commando/src/Main.scala
new file mode 100644
index 0000000..1e1b786
--- /dev/null
+++ b/commando/src/Main.scala
@@ -0,0 +1,32 @@
+package example
+
+object Main extends App {
+
+  val cmd = new commando.Command("xorc") {
+    val version = named("version")
+      .action(() => println("version 1"))
+      .repeat()
+
+    named("verbose")
+      .optionalArg("level")
+      .action(level => println(s"level $level"))
+
+    positional("FILES")
+      .action { s =>
+        val f = new java.io.File(s)
+        if (!f.exists()) error(s"File $s does not exit")
+        println(f)
+      }
+      .repeat()
+
+    val comp = named("completion")
+      .action(() => println(completion()))
+  }
+  cmd.parse(args) match {
+    case None =>
+    case Some(error) =>
+      println(error)
+      sys.exit(1)
+  }
+
+}