Take excludeDependencies into account in published things

sbt-coursier/src/main/scala-2.10/coursier/Tasks.scala

@@ -117,6 +117,31 @@ object Tasks {
       lazy val sv = scalaVersion.in(projectRef).get(state)
       lazy val sbv = scalaBinaryVersion.in(projectRef).get(state)
 
+      lazy val exclusions = {
+
+        var anyNonSupportedExclusionRule = false
+
+        val res = excludeDependencies
+          .in(projectRef)
+          .get(state)
+          .flatMap { rule =>
+            if (rule.artifact != "*" || rule.configurations.nonEmpty) {
+              state.log.warn(s"Unsupported exclusion rule $rule")
+              anyNonSupportedExclusionRule = true
+              Nil
+            } else
+              Seq(
+                (rule.organization, FromSbt.sbtCrossVersionName(rule.name, rule.crossVersion, sv, sbv))
+              )
+          }
+          .toSet
+
+        if (anyNonSupportedExclusionRule)
+          state.log.warn("Only supported exclusion rule fields: organization, name")
+
+        res
+      }
+
       for {
         allDependencies <- allDependenciesTask
       } yield {
@@ -125,13 +150,20 @@ object Tasks {
           .map { cfg => cfg.name -> cfg.extendsConfigs.map(_.name) }
           .toMap
 
-        FromSbt.project(
+        val proj = FromSbt.project(
           projId,
           allDependencies,
           configMap,
           sv,
           sbv
         )
+
+        proj.copy(
+          dependencies = proj.dependencies.map {
+            case (config, dep) =>
+              (config, dep.copy(exclusions = dep.exclusions ++ exclusions))
+          }
+        )
       }
     }
 
@@ -443,24 +475,6 @@ object Tasks {
         FromSbt.moduleVersion(_, sv, sbv)
       ).toMap
 
-      var anyNonSupportedExclusionRule = false
-      val exclusions = excludeDependencies.value.flatMap {
-        rule =>
-          if (
-            rule.artifact != "*" ||
-              rule.configurations.nonEmpty
-          ) {
-            log.warn(s"Unsupported exclusion rule $rule")
-            anyNonSupportedExclusionRule = true
-            Nil
-          } else
-            Seq((rule.organization,
-              FromSbt.sbtCrossVersionName(rule.name, rule.crossVersion, sv, sbv)))
-      }.toSet
-
-      if (anyNonSupportedExclusionRule)
-        log.warn("Only supported exclusion rule fields: organization, name")
-
       val resolvers =
         if (sbtClassifiers)
           coursierSbtResolvers.value
@@ -479,10 +493,7 @@ object Tasks {
       val userEnabledProfiles = mavenProfiles.value
 
       val startRes = Resolution(
-        currentProject.dependencies.map {
+        currentProject.dependencies.map(_._2).toSet,
-          case (_, dep) =>
-            dep.copy(exclusions = dep.exclusions ++ exclusions)
-        }.toSet,
         filter = Some(dep => !dep.optional),
         userActivations =
           if (userEnabledProfiles.isEmpty)

sbt-coursier/src/sbt-test/sbt-coursier/exclude-dependencies/build.sbt

@@ -1,5 +1,9 @@
 scalaVersion := "2.11.8"
 
+organization := "io.get-coursier.test"
+name := "sbt-coursier-exclude-dependencies"
+version := "0.1.0-SNAPSHOT"
+
 coursierCachePolicies := {
   if (sys.props("os.name").startsWith("Windows"))
     coursierCachePolicies.value

sbt-coursier/src/sbt-test/sbt-coursier/exclude-dependencies/src/main/scala/Main.scala

@@ -15,9 +15,18 @@ object Main extends App {
   val argonautFound = classFound("argonaut.Json")
   val argonautShapelessFound = classFound("argonaut.derive.MkEncodeJson")
 
-  assert(argonautShapelessFound)
+  assert(
-  assert(!shapelessFound)
+    argonautShapelessFound,
-  assert(!argonautFound)
+    "Expected to find class from argonaut-shapeless"
+  )
+  assert(
+    !shapelessFound,
+    "Expected not to find classes from shapeless"
+  )
+  assert(
+    !argonautFound,
+    "Expected not to find classes from argonaut"
+  )
 
   Files.write(new File("output").toPath, "OK".getBytes("UTF-8"))
 }

sbt-coursier/src/sbt-test/sbt-coursier/exclude-dependencies/test

@@ -1,3 +1,5 @@
 $ delete output
 > run
 $ exists output
+> publishLocal
+$ exec java -jar coursier launch io.get-coursier.test:sbt-coursier-exclude-dependencies_2.11:0.1.0-SNAPSHOT