New scala-module-plugin with sbt-ci-release / travisci / dynver / header

.travis.yml

@@ -1,19 +1,40 @@
 language: scala
-sudo: false
+
+scala:
+  - 2.12.10
+  - 2.13.0
+
 env:
-  global:
-    # PGP_PASSPHRASE
-    - secure: "ENsi/6s/RXiPqrfrU7kXqaDz8WiZeenQMhaSFshxbueJ8EtN20FIVt4rSM8HOpLbn1pYeq6PiQ7T2mxlsaJMWCUNud9CqOxgSH9vCoYkJJy6CkTIVLLKdu5teHVIzWcl3smbk7LZYv/4FuljBqYs9EecWjuYF7dZrY/otE5kKbA="
-    # SONA_USER
-    - secure: "cQAs8Q/a2YrqzRv3+QAiHchLac35Ppu7rppwJs2favmVJFL0SIBtPu891UiPy0V/3QN1JmwPLbsR/lsgpoGM76AMCn3rgq88zp45pD+UiH0d7dgFMzXorNGt3K+YpiW4j6iHyzM/POKVO7vLnRuln6jTE0QRcjRbEOqg+xtQo+I="
-    # SONA_PASS
-    - secure: "Cj4PsumsWL37Pl7V5ZPJw+/xH9esHblG5nN9Op91XcCfG006xHsz2w1iNOqFqCF8wAhgObuA2CmAH3ZuI1jZGGSo2HMt9+f5Z6tpifFzsTHZJtdNIVOpS3/NGhvgtg3UnT5WQQtnVi6zlkKl1xCpAIDNhOJ9dXoL54auAqvxpko="
-script:
-  - admin/build.sh
-jdk:
-  - oraclejdk8
-  - openjdk11
+  - ADOPTOPENJDK=8
+  - ADOPTOPENJDK=11
+
+before_install:
+  # adding $HOME/.sdkman to cache would create an empty directory, which interferes with the initial installation
+  - "[[ -d $HOME/.sdkman/bin ]] || rm -rf $HOME/.sdkman/"
+  - curl -sL https://get.sdkman.io | bash
+  - echo sdkman_auto_answer=true > $HOME/.sdkman/etc/config
+  - source "$HOME/.sdkman/bin/sdkman-init.sh"
+
+install:
+  - sdk install java $(sdk list java | grep -o "$ADOPTOPENJDK\.[0-9\.]*hs-adpt" | head -1)
+  - unset JAVA_HOME
+  - java -Xmx32m -version
+  - git fetch --tags # get all tags for sbt-dynver
+
+script: ./build.sh
+
 notifications:
   email:
     - jason.zaugg@lightbend.com
     - seth.tisue@lightbend.com
+
+before_cache:
+  - rm -f $HOME/.ivy2/.sbt.ivy.lock
+  - find $HOME/.ivy2/cache     -name "ivydata-*.properties" | xargs rm
+  - find $HOME/.sbt            -name "*.lock"               | xargs rm
+cache:
+  directories:
+    - $HOME/.ivy2/cache
+    - $HOME/.sbt
+    - $HOME/.cache/coursier
+    - $HOME/.sdkman

build.sbt

@@ -1,30 +1,14 @@
-import ScalaModulePlugin._
-
-scalaModuleSettings
-
-scalaVersionsByJvm in ThisBuild := {
-  val v212 = "2.12.8"
-  val v213 = "2.13.0"
-
-  val allFalse = List(v212 -> false, v213 -> false)
-  Map(
-    8 -> List(v212 -> true, v213 -> true),
-    11 -> allFalse,
-    12 -> allFalse
-  )
-}
+ScalaModulePlugin.scalaModuleSettings
+ScalaModulePlugin.scalaModuleSettingsJVM
 
 name := "scala-async"
-repoName := "async"
-
-version := "0.10.1-SNAPSHOT"
 
 libraryDependencies += "org.scala-lang" % "scala-reflect" % scalaVersion.value % "provided"
 libraryDependencies += "org.scala-lang" % "scala-compiler" % scalaVersion.value % "test" // for ToolBox
 libraryDependencies += "junit" % "junit" % "4.12" % "test"
 libraryDependencies += "com.novocode" % "junit-interface" % "0.11" % "test"
 
-enableOptimizer
+ScalaModulePlugin.enableOptimizer
 testOptions += Tests.Argument(TestFrameworks.JUnit, "-q", "-v", "-s")
 scalacOptions in Test ++= Seq("-Yrangepos")
 

build.sh

@@ -0,0 +1,68 @@
+#!/bin/bash
+
+set -e
+
+# Builds of tagged revisions are published to sonatype staging.
+
+# Travis runs a build on new revisions and on new tags, so a tagged revision is built twice.
+# Builds for a tag have TRAVIS_TAG defined, which we use for identifying tagged builds.
+
+# sbt-dynver sets the version number from the tag
+# sbt-travisci sets the Scala version from the travis job matrix
+
+# When a new binary incompatible Scala version becomes available, a previously released version
+# can be released using that new Scala version by creating a new tag containing the Scala version
+# after a hash, e.g., v1.2.3#2.13.0-M3. In this situation, the first job of the travis job
+# matrix builds the release. All other jobs are stopped. Make sure that the first job uses
+# the desired JVM version.
+
+# For normal tags that are cross-built, we release on JDK 8 for Scala 2.x
+isReleaseJob() {
+  if [[ "$ADOPTOPENJDK" == "8" ]]; then
+    true
+  else
+    false
+  fi
+}
+
+# For tags that define a Scala version, we pick the jobs of one Scala version (2.13.x) to do the releases
+isTagScalaReleaseJob() {
+  if [[ "$ADOPTOPENJDK" == "8" && "$TRAVIS_SCALA_VERSION" =~ ^2\.13\.[0-9]+$ ]]; then
+    true
+  else
+    false
+  fi
+}
+
+verPat="[0-9]+\.[0-9]+\.[0-9]+(-[A-Za-z0-9-]+)?"
+tagPat="^v$verPat(#$verPat)?$"
+
+if [[ "$TRAVIS_TAG" =~ $tagPat ]]; then
+  releaseTask="ci-release"
+  tagScalaVer=$(echo $TRAVIS_TAG | sed s/[^#]*// | sed s/^#//)
+  if [[ "$tagScalaVer" == "" ]]; then
+    if ! isReleaseJob; then
+      echo "Not releasing on Java $ADOPTOPENJDK with Scala $TRAVIS_SCALA_VERSION"
+      exit 0
+    fi
+  else
+    if isTagScalaReleaseJob; then
+      setTagScalaVersion='set every scalaVersion := "'$tagScalaVer'"'
+    else
+      echo "The releases for Scala $tagScalaVer are built by other jobs in the travis job matrix"
+      exit 0
+    fi
+  fi
+fi
+
+# default is +publishSigned; we cross-build with travis jobs, not sbt's crossScalaVersions
+# re-define pgp files to work around https://github.com/olafurpg/sbt-ci-release/issues/64
+export CI_RELEASE="; set pgpSecretRing := pgpSecretRing.value; set pgpPublicRing := pgpPublicRing.value; publishSigned"
+export CI_SNAPSHOT_RELEASE="publish"
+
+# default is sonatypeBundleRelease, which closes and releases the staging repo
+# see https://github.com/xerial/sbt-sonatype#commands
+# for now, until we're confident in the new release scripts, just close the staging repo.
+export CI_SONATYPE_RELEASE="; sonatypePrepare; sonatypeBundleUpload; sonatypeClose"
+
+sbt "$setTagScalaVersion" clean test publishLocal $releaseTask

project/build.properties

@@ -1 +1 @@
-sbt.version=1.2.8
+sbt.version=1.3.0

project/plugins.sbt

@@ -1 +1 @@
-addSbtPlugin("org.scala-lang.modules" % "sbt-scala-module" % "2.0.0")
+addSbtPlugin("org.scala-lang.modules" % "sbt-scala-module" % "2.1.1")