1 files changed, 131 insertions, 0 deletions
diff --git a/scalalib/src/publish/VersionControl.scala b/scalalib/src/publish/VersionControl.scala
new file mode 100644
index 00000000..aad38ac3
--- /dev/null
+++ b/scalalib/src/publish/VersionControl.scala
@@ -0,0 +1,131 @@
+package mill.scalalib.publish
+
+// https://maven.apache.org/pom.html#SCM
+/*
+ * @param browsableRepository: a publicly browsable repository
+ *        (example: https://github.com/lihaoyi/mill)
+ * @param connection: read-only connection to repository
+ *        (example: scm:git:git://github.com/lihaoyi/mill.git)
+ * @param developerConnection: read-write connection to repository
+ *        (example: scm:git:git@github.com:lihaoyi/mill.git)
+ * @param tag: tag that was created for this release. This is useful for
+ *        git and mercurial since it's not possible to include the tag in
+ *        the connection url.
+ *        (example: v2.12.4, HEAD, my-branch, fd8a2567ad32c11bcf8adbaca85bdba72bb4f935, ...)
+ */
+case class VersionControl(
+  browsableRepository: Option[String] = None,
+  connection: Option[String] = None,
+  developerConnection: Option[String] = None,
+  tag: Option[String] = None
+)
+
+@deprecated("use VersionControl", "0.1.3")
+case class SCM(
+    url: String,
+    connection: String
+)
+
+object VersionControl {
+  def github(owner: String, repo: String, tag: Option[String] = None): VersionControl =
+    VersionControl(
+      browsableRepository = Some(s"https://github.com/$owner/$repo"),
+      connection = Some(VersionControlConnection.gitGit("github.com", s"$owner/$repo.git")),
+      developerConnection = Some(VersionControlConnection.gitSsh("github.com", s":$owner/$repo.git", username = Some("git"))),
+      tag = tag
+    )
+  def gitlab(owner: String, repo: String, tag: Option[String] = None): VersionControl =
+    VersionControl(
+      browsableRepository = Some(s"https://gitlab.com/$owner/$repo"),
+      connection = Some(VersionControlConnection.gitGit("gitlab.com", s"$owner/$repo.git")),
+      developerConnection = Some(VersionControlConnection.gitSsh("gitlab.com", s":$owner/$repo.git", username = Some("git"))),
+      tag = tag
+    )
+}
+
+object VersionControlConnection {
+  def network(scm: String,
+              protocol: String,
+              hostname: String,
+              path: String,
+              username: Option[String] = None,
+              password: Option[String] = None,
+              port: Option[Int] = None): String = {
+    val portPart = port.map(":" + _).getOrElse("")
+    val credentials =
+      username match {
+        case Some(user) =>
+          val pass = password.map(":" + _).getOrElse("")
+          s"${user}${pass}@"
+        case None =>
+          password match {
+            case Some(p) => sys.error(s"no username set for password: $p")
+            case _ => ""
+          }
+      }
+
+    val path0 =
+      if(path.startsWith(":") || path.startsWith("/")) path
+      else "/" + path
+
+    s"scm:${scm}:${protocol}://${credentials}${hostname}${portPart}${path0}"
+  }
+
+  def file(scm: String, path: String): String = {
+    s"scm:$scm:file://$path"
+  }
+
+  def gitGit(hostname: String,
+             path: String = "",
+             port: Option[Int] = None): String =
+    network("git", "git", hostname, path, port = port)
+
+  def gitHttp(hostname: String,
+              path: String = "",
+              port: Option[Int] = None): String =
+    network("git", "http", hostname, path, port = port)
+
+  def gitHttps(hostname: String,
+               path: String = "",
+               port: Option[Int] = None): String =
+    network("git", "https", hostname, path, port = port)
+
+  def gitSsh(hostname: String,
+             path: String = "",
+             username: Option[String] = None,
+             port: Option[Int] = None): String =
+    network("git", "ssh", hostname, path, username = username, port = port)
+
+  def gitFile(path: String): String =
+    file("git", path)
+
+  def svnSsh(hostname: String,
+             path: String = "",
+             username: Option[String] = None,
+             port: Option[Int] = None): String =
+    network("svn", "svn+ssh", hostname, path, username, None, port)
+
+  def svnHttp(hostname: String,
+              path: String = "",
+              username: Option[String] = None,
+              password: Option[String] = None,
+              port: Option[Int] = None): String =
+    network("svn", "http", hostname, path, username, password, port)
+
+  def svnHttps(hostname: String,
+               path: String = "",
+               username: Option[String] = None,
+               password: Option[String] = None,
+               port: Option[Int] = None): String =
+    network("svn", "https", hostname, path, username, password, port)
+
+  def svnSvn(hostname: String,
+             path: String = "",
+             username: Option[String] = None,
+             password: Option[String] = None,
+             port: Option[Int] = None): String =
+    network("svn", "svn", hostname, path, username, password, port)
+
+  def svnFile(path: String): String =
+    file("svn", path)
+}
+\ No newline at end of file