From dbe2b801ac36098c7d936f35887787dd91456689 Mon Sep 17 00:00:00 2001
From: Alexandre Archambault <alexandre.archambault@gmail.com>
Date: Wed, 30 Dec 2015 01:34:42 +0100
Subject: [PATCH] Better handling of repositories in updateSbtClassifiers task

---
 plugin/src/main/scala/coursier/CoursierPlugin.scala | 2 ++
 plugin/src/main/scala/coursier/Keys.scala           | 1 +
 plugin/src/main/scala/coursier/Tasks.scala          | 6 +++++-
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/plugin/src/main/scala/coursier/CoursierPlugin.scala b/plugin/src/main/scala/coursier/CoursierPlugin.scala
index 97ac8caff..7375e5569 100644
--- a/plugin/src/main/scala/coursier/CoursierPlugin.scala
+++ b/plugin/src/main/scala/coursier/CoursierPlugin.scala
@@ -18,6 +18,7 @@ object CoursierPlugin extends AutoPlugin {
     val coursierCachePolicy = Keys.coursierCachePolicy
     val coursierVerbosity = Keys.coursierVerbosity
     val coursierResolvers = Keys.coursierResolvers
+    val coursierSbtResolvers = Keys.coursierSbtResolvers
     val coursierCache = Keys.coursierCache
     val coursierProject = Keys.coursierProject
     val coursierProjects = Keys.coursierProjects
@@ -34,6 +35,7 @@ object CoursierPlugin extends AutoPlugin {
     coursierCachePolicy := CachePolicy.FetchMissing,
     coursierVerbosity := 1,
     coursierResolvers <<= Tasks.coursierResolversTask,
+    coursierSbtResolvers <<= externalResolvers in updateSbtClassifiers,
     coursierCache := new File(sys.props("user.home") + "/.coursier/sbt"),
     update <<= Tasks.updateTask(withClassifiers = false),
     updateClassifiers <<= Tasks.updateTask(withClassifiers = true),
diff --git a/plugin/src/main/scala/coursier/Keys.scala b/plugin/src/main/scala/coursier/Keys.scala
index 609b25b9f..7ce7bd847 100644
--- a/plugin/src/main/scala/coursier/Keys.scala
+++ b/plugin/src/main/scala/coursier/Keys.scala
@@ -12,6 +12,7 @@ object Keys {
   val coursierVerbosity = SettingKey[Int]("coursier-verbosity", "")
 
   val coursierResolvers = TaskKey[Seq[Resolver]]("coursier-resolvers", "")
+  val coursierSbtResolvers = TaskKey[Seq[Resolver]]("coursier-sbt-resolvers", "")
 
   val coursierCache = SettingKey[File]("coursier-cache", "")
 
diff --git a/plugin/src/main/scala/coursier/Tasks.scala b/plugin/src/main/scala/coursier/Tasks.scala
index 8de0a9354..883696910 100644
--- a/plugin/src/main/scala/coursier/Tasks.scala
+++ b/plugin/src/main/scala/coursier/Tasks.scala
@@ -123,7 +123,11 @@ object Tasks {
       val cachePolicy = coursierCachePolicy.value
       val cacheDir = coursierCache.value
 
-      val resolvers = coursierResolvers.value
+      val resolvers =
+        if (sbtClassifiers)
+          coursierSbtResolvers.value
+        else
+          coursierResolvers.value
 
       val verbosity = coursierVerbosity.value