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build.sbt
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build.sbt
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name := "slf4zio"
organization := "com.github.mlangc"
scalaVersion := "2.13.8"
crossScalaVersions := Seq("2.12.16", "2.11.12", "2.13.8")
ThisBuild / dynverSonatypeSnapshots := true
// See https://tpolecat.github.io/2017/04/25/scalac-flags.html
val scala212Opts = Seq(
"-deprecation", // Emit warning and location for usages of deprecated APIs.
"-encoding",
"utf-8", // Specify character encoding used by source files.
"-explaintypes", // Explain type errors in more detail.
"-feature", // Emit warning and location for usages of features that should be imported explicitly.
"-language:existentials", // Existential types (besides wildcard types) can be written and inferred
"-language:experimental.macros", // Allow macro definition (besides implementation and application)
"-language:higherKinds", // Allow higher-kinded types
"-language:implicitConversions", // Allow definition of implicit functions called views
"-unchecked", // Enable additional warnings where generated code depends on assumptions.
"-Xcheckinit", // Wrap field accessors to throw an exception on uninitialized access.
"-Xfatal-warnings", // Fail the compilation if there are any warnings.
"-Xfuture", // Turn on future language features.
"-Xlint:adapted-args", // Warn if an argument list is modified to match the receiver.
"-Xlint:by-name-right-associative", // By-name parameter of right associative operator.
"-Xlint:constant", // Evaluation of a constant arithmetic expression results in an error.
"-Xlint:delayedinit-select", // Selecting member of DelayedInit.
"-Xlint:doc-detached", // A Scaladoc comment appears to be detached from its element.
"-Xlint:inaccessible", // Warn about inaccessible types in method signatures.
"-Xlint:missing-interpolator", // A string literal appears to be missing an interpolator id.
"-Xlint:nullary-unit", // Warn when nullary methods return Unit.
"-Xlint:option-implicit", // Option.apply used implicit view.
"-Xlint:package-object-classes", // Class or object defined in package object.
"-Xlint:poly-implicit-overload", // Parameterized overloaded implicit methods are not visible as view bounds.
"-Xlint:private-shadow", // A private field (or class parameter) shadows a superclass field.
"-Xlint:stars-align", // Pattern sequence wildcard must align with sequence component.
"-Xlint:type-parameter-shadow", // A local type parameter shadows a type already in scope.
"-Xlint:unsound-match", // Pattern match may not be typesafe.
"-Yno-adapted-args", // Do not adapt an argument list (either by inserting () or creating a tuple) to match the receiver.
"-Ypartial-unification", // Enable partial unification in type constructor inference
"-Ywarn-dead-code", // Warn when dead code is identified.
"-Ywarn-extra-implicit", // Warn when more than one implicit parameter section is defined.
"-Ywarn-inaccessible", // Warn about inaccessible types in method signatures.
"-Ywarn-nullary-override", // Warn when non-nullary `def f()' overrides nullary `def f'.
"-Ywarn-nullary-unit", // Warn when nullary methods return Unit.
"-Ywarn-numeric-widen", // Warn when numerics are widened.
"-Ywarn-unused:implicits", // Warn if an implicit parameter is unused.
"-Ywarn-unused:imports", // Warn if an import selector is not referenced.
"-Ywarn-unused:locals", // Warn if a local definition is unused.
"-Ywarn-unused:params", // Warn if a value parameter is unused.
"-Ywarn-unused:patvars", // Warn if a variable bound in a pattern is unused.
"-Ywarn-unused:privates", // Warn if a private member is unused.
"-Ywarn-value-discard" // Warn when non-Unit expression results are unused.
)
// See https://nathankleyn.com/2019/05/13/recommended-scalac-flags-for-2-13/
val scala213Opts = Seq(
"-deprecation", // Emit warning and location for usages of deprecated APIs.
"-explaintypes", // Explain type errors in more detail.
"-feature", // Emit warning and location for usages of features that should be imported explicitly.
"-language:existentials", // Existential types (besides wildcard types) can be written and inferred
"-language:experimental.macros", // Allow macro definition (besides implementation and application)
"-language:higherKinds", // Allow higher-kinded types
"-language:implicitConversions", // Allow definition of implicit functions called views
"-unchecked", // Enable additional warnings where generated code depends on assumptions.
"-Xcheckinit", // Wrap field accessors to throw an exception on uninitialized access.
"-Xfatal-warnings", // Fail the compilation if there are any warnings.
"-Xlint:adapted-args", // Warn if an argument list is modified to match the receiver.
"-Xlint:constant", // Evaluation of a constant arithmetic expression results in an error.
"-Xlint:delayedinit-select", // Selecting member of DelayedInit.
"-Xlint:doc-detached", // A Scaladoc comment appears to be detached from its element.
"-Xlint:inaccessible", // Warn about inaccessible types in method signatures.
"-Xlint:missing-interpolator", // A string literal appears to be missing an interpolator id.
"-Xlint:nullary-unit", // Warn when nullary methods return Unit.
"-Xlint:option-implicit", // Option.apply used implicit view.
"-Xlint:package-object-classes", // Class or object defined in package object.
"-Xlint:poly-implicit-overload", // Parameterized overloaded implicit methods are not visible as view bounds.
"-Xlint:private-shadow", // A private field (or class parameter) shadows a superclass field.
"-Xlint:stars-align", // Pattern sequence wildcard must align with sequence component.
"-Xlint:type-parameter-shadow", // A local type parameter shadows a type already in scope.
"-Ywarn-dead-code", // Warn when dead code is identified.
"-Ywarn-extra-implicit", // Warn when more than one implicit parameter section is defined.
"-Ywarn-numeric-widen", // Warn when numerics are widened.
"-Ywarn-unused:implicits", // Warn if an implicit parameter is unused.
"-Ywarn-unused:imports", // Warn if an import selector is not referenced.
"-Ywarn-unused:locals", // Warn if a local definition is unused.
"-Ywarn-unused:params", // Warn if a value parameter is unused.
"-Ywarn-unused:patvars", // Warn if a variable bound in a pattern is unused.
"-Ywarn-unused:privates", // Warn if a private member is unused.
"-Ywarn-value-discard", // Warn when non-Unit expression results are unused.
"-Ybackend-parallelism",
"8", // Enable paralellisation — change to desired number!
"-Ycache-plugin-class-loader:last-modified", // Enables caching of classloaders for compiler plugins
"-Ycache-macro-class-loader:last-modified" // and macro definitions. This can lead to performance improvements.
)
val scala211Opts = Seq(
"-deprecation",
"-encoding",
"UTF-8",
"-feature",
"-language:existentials",
"-language:higherKinds",
"-language:implicitConversions",
"-unchecked",
"-Xfatal-warnings",
"-Xlint",
"-Yno-adapted-args",
"-Ywarn-dead-code",
"-Ywarn-numeric-widen",
"-Ywarn-value-discard",
"-Xfuture",
"-Ywarn-unused-import"
)
scalacOptions ++= {
if (scalaVersion.value.startsWith("2.12.")) scala212Opts
else if (scalaVersion.value.startsWith("2.11.")) scala211Opts
else scala213Opts
}
Compile / console / scalacOptions --= Seq("-Ywarn-unused:imports", "-Xfatal-warnings")
val silencerVersion = "1.7.9"
libraryDependencies ++= Seq(
compilerPlugin("com.github.ghik" % "silencer-plugin" % silencerVersion cross CrossVersion.full),
"com.github.ghik" % "silencer-lib" % silencerVersion % Provided cross CrossVersion.full
)
libraryDependencies += "org.slf4j" % "slf4j-api" % "1.7.30"
resolvers +=
"Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots"
val zioVersion = "2.0.0"
libraryDependencies += "dev.zio" %% "zio" % zioVersion
libraryDependencies += "ch.qos.logback" % "logback-classic" % "1.4.0" % Test
libraryDependencies += "com.storm-enroute" %% "scalameter" % "0.19" % Test
libraryDependencies ++= Seq(
"dev.zio" %% "zio-test" % zioVersion % "test",
"dev.zio" %% "zio-test-sbt" % zioVersion % "test"
)
testFrameworks := Seq(new TestFramework("zio.test.sbt.ZTestFramework"))
publishMavenStyle := true
publishTo := sonatypePublishToBundle.value
// License of your choice
licenses := Seq("APL2" -> url("http://www.apache.org/licenses/LICENSE-2.0.txt"))
// Where is the source code hosted
import xerial.sbt.Sonatype._
sonatypeProjectHosting := Some(GitHubHosting("mlangc", "slf4zio", "[email protected]"))
developers := List(
Developer(
id = "mlangc",
name = "Matthias Langer",
email = "[email protected]",
url = url("https://mlangc.wordpress.com/")
)
)
Global / PgpKeys.gpgCommand := (baseDirectory.value / "gpg.sh").getAbsolutePath