Get the build ready for publishing releases

Not sure this is quite right, but closer than before.

build.sbt

@@ -1,11 +1,27 @@
 
-version in GlobalScope := "0.1"
+// to release, bump major/minor/micro as appropriate,
+// drop SNAPSHOT, tag and publish.
+// add snapshot back so git master is previous release
+// with -SNAPSHOT.
+// when releasing a SNAPSHOT to the repo, bump the micro
+// version at least.
+// Also, change the version number in the README.md
+// Versions and git tags should follow: http://semver.org/
+// except using -SNAPSHOT instead of without hyphen.
 
-// no binary for the root project
+version in GlobalScope := "0.1.0-SNAPSHOT"
-publishArtifact in (Compile, packageBin) := false
 
-// no javadoc for the root project
+organization in GlobalScope := "com.typesafe.config"
-publishArtifact in (Compile, packageDoc) := false
 
-// no source for the root project
+scalacOptions in GlobalScope in Compile := Seq("-unchecked", "-deprecation")
-publishArtifact in (Compile, packageSrc) := false
+
+scalacOptions in GlobalScope in Test := Seq("-unchecked", "-deprecation")
+
+publishTo in GlobalScope <<= (isSnapshot) { snapshot =>
+    import Classpaths._
+    Some(if (snapshot) typesafeSnapshots else typesafeResolver)
+}
+
+publishMavenStyle in GlobalScope := true
+
+credentials in GlobalScope += Credentials(Path.userHome / ".ivy2" / ".typesafe-credentials")

config/build.sbt

@@ -10,6 +10,8 @@ fork in run := true
 
 fork in run in Test := true
 
+autoScalaLibrary := false
+
 libraryDependencies += "net.liftweb" %% "lift-json" % "2.4-SNAPSHOT" % "test"
 
 libraryDependencies += "com.novocode" % "junit-interface" % "0.7" % "test"
@@ -28,4 +30,4 @@ seq(javadocSettings: _*)
 
 JavadocKeys.javadocOptions += "-exclude com.typesafe.config.impl"
 
-doc := error("use the 'javadoc' task instead of 'doc'")
+doc in Compile <<= JavadocKeys.javadoc

project/Build.scala

@@ -2,21 +2,42 @@ import sbt._
 import Keys._
 
 object ConfigBuild extends Build {
+    val unpublished = Seq(
+        // no artifacts in this project
+        publishArtifact := false,
+        // make-pom has a more specific publishArtifact setting already
+        // so needs specific override
+        publishArtifact in makePom := false,
+        // can't seem to get rid of ivy files except by no-op'ing the entire publish task
+        publish := {},
+        publishLocal := {}
+    )
+
+    // this is in newer sbt versions, for now cut-and-pasted
+    val isSnapshot = SettingKey[Boolean]("is-snapshot", "True if the the version of the project is a snapshot version.")
+
+    override val settings = super.settings ++ Seq(isSnapshot <<= isSnapshot or version(_ endsWith "-SNAPSHOT"))
+
     lazy val root = Project(id = "root",
-                            base = file(".")) aggregate(testLib, configLib, simpleLib, simpleApp)
+                            base = file("."),
+                            settings = Project.defaultSettings ++ unpublished) aggregate(testLib, configLib, simpleLib, simpleApp)
 
     lazy val configLib = Project(id = "config",
                                  base = file("config")) dependsOn(testLib % "test->test")
 
     lazy val testLib = Project(id = "test-lib",
-                               base = file("test-lib"))
+                               base = file("test-lib"),
+                               settings = Project.defaultSettings ++ unpublished)
 
     lazy val simpleLib = Project(id = "simple-lib",
-                                 base = file("examples/simple-lib")) dependsOn(configLib)
+                                 base = file("examples/simple-lib"),
+                                 settings = Project.defaultSettings ++ unpublished) dependsOn(configLib)
 
     lazy val simpleApp = Project(id = "simple-app",
-                                 base = file("examples/simple-app")) dependsOn(simpleLib)
+                                 base = file("examples/simple-app"),
+                                 settings = Project.defaultSettings ++ unpublished) dependsOn(simpleLib)
 
     lazy val complexApp = Project(id = "complex-app",
-                                  base = file("examples/complex-app")) dependsOn(simpleLib)
+                                  base = file("examples/complex-app"),
+                                  settings = Project.defaultSettings ++ unpublished) dependsOn(simpleLib)
 }

test-lib/build.sbt

@@ -1,9 +0,0 @@
-
-// no binary
-publishArtifact in (Compile, packageBin) := false
-
-// no javadoc
-publishArtifact in (Compile, packageDoc) := false
-
-// no source
-publishArtifact in (Compile, packageSrc) := false