Merge pull request #1591 from cunei/wip-set-every-1430

Fix for #1430

main/src/main/scala/sbt/SettingCompletions.scala

@@ -27,7 +27,7 @@ private[sbt] object SettingCompletions {
     {
       import extracted._
       val r = relation(extracted.structure, true)
-      val allDefs = r._1s.toSeq
+      val allDefs = Def.flattenLocals(Def.compiled(extracted.structure.settings, true)(structure.delegates, structure.scopeLocal, implicitly[Show[ScopedKey[_]]])).map(_._1)
       val projectScope = Load.projectScope(currentRef)
       def resolve(s: Setting[_]): Seq[Setting[_]] = Load.transformSettings(projectScope, currentRef.build, rootProject, s :: Nil)
       def rescope[T](setting: Setting[T]): Seq[Setting[_]] =
@@ -353,4 +353,4 @@ private[sbt] object SettingCompletions {
     classOf[Long],
     classOf[String]
   )
-}
+}

sbt/src/sbt-test/tests/set-every/build.sbt

@@ -0,0 +1,16 @@
+val a = project.settings(version := "2.8.1")
+
+val trySetEvery = taskKey[Unit]("Tests \"set every\"")
+
+trySetEvery := {
+        val s = state.value
+        val extracted = Project.extract(s)
+        import extracted._
+        val allProjs = structure.allProjectRefs
+        val Some(aProj) = allProjs.find(_.project == "a")
+        val aVer = (version in aProj get structure.data).get
+        if (aVer != "1.0") {
+          println("Version of project a: " + aVer + ", expected: 1.0")
+          error("\"set every\" did not change the version of all projects.")
+        }
+}

sbt/src/sbt-test/tests/set-every/test

@@ -0,0 +1,3 @@
+> set every version := '"1.0"'
+> trySetEvery
+