Added a collabs setting key for adding multiple collaborators

build.sbt

@@ -2,7 +2,7 @@ lazy val root = (project in file(".")).
   settings(
     name := "git-submitter-plugin",
     organization := "org.cs1331",
-    version := "0.5-SNAPSHOT",
+    version := "0.6-SNAPSHOT",
     sbtPlugin := true,
     scalaVersion := "2.10.4",
     publishMavenStyle := true,

src/main/scala/org/cs1331/gitsubmitter/GitSubmitterPlugin.scala

@@ -11,6 +11,7 @@ import Keys._
 object GitSubmitterPlugin extends AutoPlugin {
 
   lazy val filesToSubmit = settingKey[Seq[String]]("Tuple of files to submit")
+  lazy val collabs = settingKey[Seq[String]]("Tuple of users to add as collaborators")
   override lazy val projectSettings = Seq(commands += submitCommand)
 
   lazy val submitCommand = Command.command("submit") { (state: State) =>
@@ -26,10 +27,12 @@ object GitSubmitterPlugin extends AutoPlugin {
     val repoName = s"${projectName}-${authenticatedUser.name}"
     val submission = new StudentSubmission(authenticatedUser, repoName)
     val submissionFiles = (filesToSubmit in currentRef get structure.data).get
+    val collabUsers = (collabs in currentRef get structure.data).get
     println("Submitting files...")
     submission.createRepo()
-    // Keys.organization should match the GitHub org name for the current semester
-    submission.addCollab(organization)
+
+    collabUsers.foreach(c => submission.addCollab(c))
+
     val commitMsg = s"Solution progress at ${LocalDateTime.now}"
     var pushSucceeded = true
     try {