1 files changed, 59 insertions, 0 deletions
diff --git a/scalalib/src/publish/Ivy.scala b/scalalib/src/publish/Ivy.scala
new file mode 100644
index 00000000..e06efadd
--- /dev/null
+++ b/scalalib/src/publish/Ivy.scala
@@ -0,0 +1,59 @@
+package mill.scalalib.publish
+
+import mill.api.Loose.Agg
+
+import scala.xml.PrettyPrinter
+
+object Ivy {
+
+  val head = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+
+  def apply(
+      artifact: Artifact,
+      dependencies: Agg[Dependency]
+  ): String = {
+    val xml =
+      <ivy-module version="2.0" xmlns:e="http://ant.apache.org/ivy/extra">
+        <info
+        organisation={artifact.group} module={artifact.id} revision={artifact.version} status="release">
+          <description/>
+        </info>
+        <configurations>
+          <conf name="pom" visibility="public" description=""/>
+          <conf extends="runtime" name="test" visibility="public" description=""/>
+          <conf name="provided" visibility="public" description=""/>
+          <conf name="optional" visibility="public" description=""/>
+          <conf name="compile" visibility="public" description=""/>
+          <conf extends="compile" name="runtime" visibility="public" description=""/>
+        </configurations>
+
+        <publications>
+          <artifact name={artifact.id} type="pom" ext="pom" conf="pom"/>
+          <artifact name={artifact.id} type="jar" ext="jar" conf="compile"/>
+          <artifact name={artifact.id} type="src" ext="jar" conf="compile" e:classifier="sources"/>
+          <artifact name={artifact.id} type="doc" ext="jar" conf="compile" e:classifier="javadoc"/>
+        </publications>
+        <dependencies>{dependencies.map(renderDependency).toSeq}</dependencies>
+      </ivy-module>
+
+    val pp = new PrettyPrinter(120, 4)
+    head + pp.format(xml).replaceAll("&gt;", ">")
+  }
+
+  private def renderDependency(dep: Dependency) = {
+    if (dep.exclusions.isEmpty)
+      <dependency org={dep.artifact.group} name={dep.artifact.id} rev={dep.artifact.version} conf={s"${scopeToConf(dep.scope)}->${dep.configuration.getOrElse("default(compile)")}"} />
+    else
+      <dependency org={dep.artifact.group} name={dep.artifact.id} rev={dep.artifact.version} conf={s"${scopeToConf(dep.scope)}->${dep.configuration.getOrElse("default(compile)")}"}>
+        {dep.exclusions.map(ex => <exclude org={ex._1} name={ex._2} matcher="exact"/>)}
+      </dependency>
+  }
+
+  private def scopeToConf(s: Scope): String = s match {
+    case Scope.Compile  => "compile"
+    case Scope.Provided => "provided"
+    case Scope.Test     => "test"
+    case Scope.Runtime  => "runtime"
+  }
+
+}