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merged 2 commits into from
Oct 29, 2017
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Publish Dotty baseVersion when generating Documentation #3376

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964fdf1
Publish Dotty nightly major version when generating documentation
allanrenucci Oct 27, 2017
04fb48c
Make `dottyLatestNightlyBuild` use the nightly major version from
allanrenucci Oct 27, 2017
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15 changes: 10 additions & 5 deletions project/Build.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -36,12 +36,12 @@ object ExposedValues extends AutoPlugin {

object Build {

val baseVersion = "0.5.0"
val scalacVersion = "2.12.4"

val dottyOrganization = "ch.epfl.lamp"
val dottyGithubUrl = "https://github.com/lampepfl/dotty"
val dottyVersion = {
val baseVersion = "0.5.0"
val isNightly = sys.env.get("NIGHTLYBUILD") == Some("yes")
val isRelease = sys.env.get("RELEASEBUILD") == Some("yes")
if (isNightly)
Expand Down Expand Up @@ -308,6 +308,11 @@ object Build {
parallelExecution in Test := false,

genDocs := Def.taskDyn {
// Make majorVersion available at dotty.epfl.ch/versions/latest-nightly-base
// Used by sbt-dotty to resolve the latest nightly
val majorVersion = baseVersion.take(baseVersion.lastIndexOf('.'))
IO.write(file("./docs/_site/versions/latest-nightly-base"), majorVersion)

val dottyLib = (packageAll in `dotty-compiler`).value("dotty-library")
val dottyInterfaces = (packageAll in `dotty-compiler`).value("dotty-interfaces")
val otherDeps = (dependencyClasspath in Compile).value.map(_.data).mkString(":")
Expand All @@ -321,9 +326,9 @@ object Build {
"-project-url", dottyGithubUrl,
"-classpath", s"$dottyLib:$dottyInterfaces:$otherDeps"
)
(runMain in Compile).toTask(
s""" dotty.tools.dottydoc.Main ${args.mkString(" ")} ${sources.mkString(" ")}"""
)
(runMain in Compile).toTask(
s""" dotty.tools.dottydoc.Main ${args.mkString(" ")} ${sources.mkString(" ")}"""
)
}.value,

dottydoc := Def.inputTaskDyn {
Expand Down Expand Up @@ -855,7 +860,7 @@ object Build {


sbtPlugin := true,
version := "0.1.6",
version := "0.1.7",
ScriptedPlugin.scriptedSettings,
ScriptedPlugin.sbtTestDirectory := baseDirectory.value / "sbt-test",
ScriptedPlugin.scriptedLaunchOpts += "-Dplugin.version=" + version.value,
Expand Down
39 changes: 31 additions & 8 deletions sbt-dotty/src/dotty/tools/sbtplugin/DottyPlugin.scala
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Expand Up @@ -12,18 +12,41 @@ object DottyPlugin extends AutoPlugin {
// - this is a def to support `scalaVersion := dottyLatestNightlyBuild`
// - if this was a taskKey, then you couldn't do `scalaVersion := dottyLatestNightlyBuild`
// - if this was a settingKey, then this would evaluate even if you don't use it.
def dottyLatestNightlyBuild: Option[String] = {
println("Fetching latest Dotty nightly version (requires an internet connection)...")
val Version = """ <version>(0.5\..*-bin.*)</version>""".r
val latest = scala.io.Source
.fromURL(
"http://repo1.maven.org/maven2/ch/epfl/lamp/dotty_0.5/maven-metadata.xml")
def dottyLatestNightlyBuild(): Option[String] = {
import scala.io.Source

println("Fetching latest Dotty nightly version...")

val nightly = try {
// get majorVersion from dotty.epfl.ch
val source0 = Source.fromURL("http://dotty.epfl.ch/versions/latest-nightly-base")
val majorVersion = source0.getLines().toSeq.head
source0.close()

// get latest nightly version from maven
val source1 =
Source.fromURL(s"http://repo1.maven.org/maven2/ch/epfl/lamp/dotty_$majorVersion/maven-metadata.xml")
val Version = s" <version>($majorVersion\\..*-bin.*)</version>".r
val nightly = source1
.getLines()
.collect { case Version(version) => version }
.toSeq
.lastOption
println(s"Latest Dotty nightly build version: $latest")
latest
source1.close()
nightly
} catch {
case _:java.net.UnknownHostException =>
None
}

nightly match {
case Some(version) =>
println(s"Latest Dotty nightly build version: $version")
case None =>
println(s"Unable to get Dotty latest nightly build version. Make sure you are connected to internet")
}

nightly
}

implicit class DottyCompatModuleID(moduleID: ModuleID) {
Expand Down