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build.sbt
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import com.typesafe.tools.mima.core._
import explicitdeps.ExplicitDepsPlugin.autoImport.moduleFilterRemoveValue
import org.http4s.sbt.Http4sPlugin._
import scala.xml.transform.{RewriteRule, RuleTransformer}
// Global settings
ThisBuild / crossScalaVersions := Seq(scala_3, scala_212, scala_213)
ThisBuild / tlBaseVersion := "0.23"
ThisBuild / developers += tlGitHubDev("rossabaker", "Ross A. Baker")
ThisBuild / tlCiReleaseBranches := Seq("series/0.23")
ThisBuild / tlSitePublishBranch := Some("series/0.23")
ThisBuild / semanticdbOptions ++= Seq("-P:semanticdb:synthetics:on").filter(_ => !tlIsScala3.value)
ThisBuild / scalafixAll / skip := tlIsScala3.value
ThisBuild / ScalafixConfig / skip := tlIsScala3.value
ThisBuild / Test / scalafixConfig := Some(file(".scalafix.test.conf"))
ThisBuild / githubWorkflowAddedJobs ++= Seq(
WorkflowJob(
"scalafix",
"Scalafix",
githubWorkflowJobSetup.value.toList ::: List(
WorkflowStep.Run(
List("cd scalafix", "sbt ci"),
name = Some("Scalafix tests"),
)
),
scalas = List(scala_213),
javas = List(JavaSpec.temurin("8")),
),
WorkflowJob(
id = "coverage",
name = "Generate coverage report",
scalas = List(scala_213),
javas = List(JavaSpec.temurin("8")),
steps = List(WorkflowStep.Checkout) ++
WorkflowStep.SetupJava(List(JavaSpec.temurin("8"))) ++
githubWorkflowGeneratedCacheSteps.value ++
List(
WorkflowStep.Sbt(List("coverage", "rootJVM/test", "coverageAggregate")),
WorkflowStep.Use(
UseRef.Public(
"codecov",
"codecov-action",
"v2",
),
cond = Some("github.event_name != 'pull_request'"),
),
),
),
)
ThisBuild / jsEnv := {
import org.scalajs.jsenv.nodejs.NodeJSEnv
new NodeJSEnv(NodeJSEnv.Config().withEnv(Map("TZ" -> "UTC")))
}
lazy val modules: List[CompositeProject] = List(
core,
laws,
tests,
server,
client,
clientTestkit,
emberCore,
emberServer,
emberClient,
theDsl,
jawn,
circe,
bench,
jsArtifactSizeTest,
unidocs,
examples,
examplesDocker,
examplesEmber,
scalafixInternalRules,
scalafixInternalInput,
scalafixInternalOutput,
scalafixInternalTests,
)
lazy val root = tlCrossRootProject
.disablePlugins(ScalafixPlugin)
.settings(
// Root project
name := "http4s",
description := "A minimal, Scala-idiomatic library for HTTP",
startYear := Some(2013),
)
.aggregate(modules: _*)
lazy val core = libraryCrossProject("core")
.enablePlugins(BuildInfoPlugin)
.jvmEnablePlugins(MimeLoaderPlugin)
.settings(
description := "Core http4s library for servers and clients",
startYear := Some(2013),
buildInfoKeys := Seq[BuildInfoKey](
version,
scalaVersion,
BuildInfoKey.map(http4sApiVersion) { case (_, v) => "apiVersion" -> v },
),
buildInfoPackage := organization.value,
libraryDependencies ++= Seq(
caseInsensitive.value,
catsCore.value,
catsEffectStd.value,
catsParse.value.exclude("org.typelevel", "cats-core_2.13"),
crypto.value,
fs2Core.value,
fs2Io.value,
ip4sCore.value,
literally.value,
log4s.value,
munit.value % Test,
scodecBits.value,
vault.value,
),
libraryDependencies ++= {
if (tlIsScala3.value) Seq.empty
else
Seq(
slf4jApi, // residual dependency from macros
scalaReflect(scalaVersion.value) % Provided,
)
},
unusedCompileDependenciesFilter -= moduleFilter("org.scala-lang", "scala-reflect"),
mimaBinaryIssueFilters ++= Seq(
// These will only cause problems when called via Java interop
ProblemFilters.exclude[IncompatibleMethTypeProblem]("org.http4s.HttpApp.apply"),
ProblemFilters.exclude[IncompatibleMethTypeProblem]("org.http4s.HttpApp.local"),
ProblemFilters
.exclude[IncompatibleMethTypeProblem]("org.http4s.internal.Logger.logMessageWithBodyText"),
// private constructors so effectively final already
ProblemFilters.exclude[FinalClassProblem]("org.http4s.internal.CharPredicate$General"),
ProblemFilters.exclude[FinalClassProblem]("org.http4s.internal.CharPredicate$ArrayBased"),
ProblemFilters.exclude[FinalClassProblem]("org.http4s.internal.CharPredicate$RangeBased"),
ProblemFilters.exclude[FinalClassProblem]("org.http4s.internal.CharPredicate$MaskBased"),
// MimeDB is a private trait (effectively sealed) so we can add abstract methods to it at will
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.MimeDB#application_parts#application_0.org$http4s$MimeDB$application_parts$application_0$$_part_0"
),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.MimeDB#application_parts#application_0.org$http4s$MimeDB$application_parts$application_0$$_part_0_="
),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.MimeDB#application_parts#application_1.org$http4s$MimeDB$application_parts$application_1$$_part_1"
),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.MimeDB#application_parts#application_1.org$http4s$MimeDB$application_parts$application_1$$_part_1_="
),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.MimeDB#application_parts#application_2.org$http4s$MimeDB$application_parts$application_2$$_part_2"
),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.MimeDB#application_parts#application_2.org$http4s$MimeDB$application_parts$application_2$$_part_2_="
),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.MimeDB#application_parts#application_3.org$http4s$MimeDB$application_parts$application_3$$_part_3"
),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.MimeDB#application_parts#application_3.org$http4s$MimeDB$application_parts$application_3$$_part_3_="
),
) ++ {
if (tlIsScala3.value)
Seq(
ProblemFilters
.exclude[IncompatibleResultTypeProblem]("org.http4s.headers.Max-Forwards.parser"),
ProblemFilters
.exclude[IncompatibleResultTypeProblem]("org.http4s.headers.Max-Forwards.parser"),
ProblemFilters.exclude[IncompatibleResultTypeProblem]("org.http4s.headers.Server.parser"),
ProblemFilters
.exclude[IncompatibleResultTypeProblem]("org.http4s.headers.Upgrade.parser"),
ProblemFilters.exclude[MissingClassProblem]("org.http4s.syntax.LiteralsSyntax$Validator"),
ProblemFilters
.exclude[MissingClassProblem]("org.http4s.syntax.LiteralsSyntax$mediatype$"),
ProblemFilters.exclude[MissingClassProblem]("org.http4s.syntax.LiteralsSyntax$qvalue$"),
ProblemFilters.exclude[MissingClassProblem]("org.http4s.syntax.LiteralsSyntax$uri$"),
ProblemFilters.exclude[MissingClassProblem]("org.http4s.syntax.LiteralsSyntax$uripath$"),
ProblemFilters.exclude[MissingClassProblem](
"org.http4s.syntax.LiteralsSyntax$urischeme$"
),
ProblemFilters.exclude[IncompatibleResultTypeProblem](
"org.http4s.headers.Upgrade.parser"
),
ProblemFilters.exclude[DirectMissingMethodProblem]("org.http4s.StaticFile.<clinit>"),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.websocket.WebSocket.imapK"
),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.MimeDB.org$http4s$MimeDB$$_allMediaTypes"
),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.MimeDB.org$http4s$MimeDB$$_allMediaTypes_="
),
)
else Seq.empty
},
)
.jvmSettings(
libraryDependencies ++= {
if (tlIsScala3.value) Seq.empty
else
Seq(
slf4jApi // residual dependency from macros
)
}
)
.jsSettings(
libraryDependencies ++= Seq(
scalaJavaLocalesEnUS.value,
scalaJavaTime.value,
),
jsVersionIntroduced("0.23.5"),
)
lazy val laws = libraryCrossProject("laws", CrossType.Pure)
.settings(
description := "Instances and laws for testing http4s code",
startYear := Some(2019),
libraryDependencies ++= Seq(
caseInsensitiveTesting.value,
catsEffect.value,
catsEffectTestkit.value,
catsLaws.value,
disciplineCore.value,
ip4sTestKit.value,
scalacheck.value,
scalacheckEffectMunit.value,
munitCatsEffect.value,
),
unusedCompileDependenciesFilter -= moduleFilter(
organization = "org.typelevel",
name = "scalacheck-effect-munit",
),
mimaBinaryIssueFilters ++= Seq(
ProblemFilters.exclude[IncompatibleMethTypeProblem](
"org.http4s.laws.discipline.ArbitraryInstances#ParseResultSyntax.this"
) // private
),
)
.dependsOn(core)
.jsSettings(
jsVersionIntroduced("0.23.5")
)
// Also defines shared test utils in Compile scope
lazy val tests = libraryCrossProject("tests")
.enablePlugins(NoPublishPlugin)
.settings(
description := "Tests for core project",
startYear := Some(2013),
libraryDependencies ++= Seq(
munitCatsEffect.value,
munitDiscipline.value,
scalacheck.value,
scalacheckEffect.value,
scalacheckEffectMunit.value,
),
)
.dependsOn(core, laws)
lazy val server = libraryCrossProject("server")
.settings(
description := "Base library for building http4s servers",
startYear := Some(2014),
mimaBinaryIssueFilters ++= Seq(
ProblemFilters.exclude[IncompatibleMethTypeProblem](
"org.http4s.server.middleware.CSRF.this"
), // private[middleware]
ProblemFilters.exclude[IncompatibleMethTypeProblem](
"org.http4s.server.middleware.CSRF#CSRFBuilder.this"
), // private[middleware]
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.server.middleware.authentication.DigestUtil.computeResponse"
), // private[authentication]
ProblemFilters.exclude[MissingClassProblem](
"org.http4s.server.middleware.GZip$TrailerGen"
), // private
ProblemFilters.exclude[MissingClassProblem](
"org.http4s.server.middleware.Metrics$MetricsRequestContext"
), // private
ProblemFilters.exclude[MissingClassProblem](
"org.http4s.server.middleware.Metrics$MetricsRequestContext$"
),
ProblemFilters.exclude[MissingClassProblem](
"org.http4s.server.middleware.GZip$TrailerGen$"
), // private
// the following are private[middleware]
ProblemFilters
.exclude[FinalClassProblem]("org.http4s.server.middleware.CORSPolicy$AllowHeaders$In"),
ProblemFilters
.exclude[FinalClassProblem]("org.http4s.server.middleware.CORSPolicy$AllowHeaders$Static"),
ProblemFilters
.exclude[FinalClassProblem]("org.http4s.server.middleware.CORSPolicy$AllowMethods$In"),
ProblemFilters
.exclude[FinalClassProblem]("org.http4s.server.middleware.CORSPolicy$AllowOrigin$Match"),
ProblemFilters
.exclude[FinalClassProblem]("org.http4s.server.middleware.CORSPolicy$ExposeHeaders$In"),
ProblemFilters
.exclude[FinalClassProblem]("org.http4s.server.middleware.CORSPolicy$MaxAge$Some"),
) ++ {
if (tlIsScala3.value)
Seq(
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.server.middleware.CSRF.genTokenString"
),
ProblemFilters.exclude[IncompatibleResultTypeProblem](
"org.http4s.server.middleware.authentication.Nonce.random"
),
)
else Nil
},
)
.settings(BuildInfoPlugin.buildInfoScopedSettings(Test))
.settings(BuildInfoPlugin.buildInfoDefaultSettings)
.settings(
buildInfoKeys := Seq[BuildInfoKey](
BuildInfoKey.map(Test / resourceDirectory) { case (k, v) => k -> v.toString }
),
buildInfoPackage := "org.http4s.server.test",
)
.jsSettings(
jsVersionIntroduced("0.23.7")
)
.dependsOn(core, tests % Test, theDsl % Test)
lazy val client = libraryCrossProject("client")
.settings(
description := "Base library for building http4s clients",
startYear := Some(2014),
mimaBinaryIssueFilters ++= Seq(
ProblemFilters
.exclude[Problem]("org.http4s.client.oauth1.package.genAuthHeader"), // private[oauth1]
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.client.oauth1.package.makeSHASig"
), // private[oauth1]
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.client.oauth1.*.generateHMAC"
), // private[oauth1]
// begin wsclient: initially private[http4s]
ProblemFilters.exclude[IncompatibleResultTypeProblem](
"org.http4s.client.websocket.WSConnectionHighLevel.closeFrame"
),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.client.websocket.WSConnectionHighLevel.closeFrame"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.client.websocket.WSConnectionHighLevel.subprocotol"
),
ProblemFilters.exclude[ReversedMissingMethodProblem](
"org.http4s.client.websocket.WSConnectionHighLevel.subprotocol"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.client.websocket.WSConnectionHighLevel.sendClose"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.client.websocket.WSConnectionHighLevel.sendClose$default$1$"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.client.websocket.WSConnectionHighLevel.sendClose$default$1"
),
// end wsclient
) ++ {
if (tlIsScala3.value)
Seq(
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.client.oauth1.package.SHA1"),
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.client.oauth1.package.UTF_8"),
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.client.oauth1.package.bytes"),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.WaitQueueTimeoutException.getStackTraceDepth"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.WaitQueueTimeoutException.getStackTraceElement"
),
)
else Seq.empty
},
)
.jvmSettings(
libraryDependencies ++= Seq(
nettyBuffer % Test,
nettyCodecHttp % Test,
)
)
.jsSettings(
jsVersionIntroduced("0.23.5"),
mimaBinaryIssueFilters ++= Seq(
ProblemFilters.exclude[MissingClassProblem]("org.http4s.client.JavaNetClientBuilder"),
ProblemFilters.exclude[MissingClassProblem]("org.http4s.client.JavaNetClientBuilder$"),
),
)
.dependsOn(core, server % Test, tests % Test, theDsl % Test)
lazy val clientTestkit = libraryCrossProject("client-testkit")
.settings(
description := "Client testkit for building http4s clients",
startYear := Some(2014),
libraryDependencies ++= Seq(
munit.value,
munitCatsEffect.value,
),
mimaPreviousArtifacts := Set.empty,
)
.jvmSettings(
libraryDependencies ++= Seq(
nettyBuffer,
nettyCodecHttp,
)
)
.dependsOn(client, theDsl)
lazy val emberCore = libraryCrossProject("ember-core", CrossType.Full)
.settings(
description := "Base library for ember http4s clients and servers",
startYear := Some(2019),
unusedCompileDependenciesFilter -= moduleFilter("io.chrisdavenport", "log4cats-core"),
libraryDependencies ++= Seq(
log4catsCore.value,
log4catsTesting.value % Test,
),
mimaBinaryIssueFilters ++= Seq(
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.ember.core.Encoder.reqToBytes"),
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.ember.core.Parser#HeaderP.apply"),
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.ember.core.Parser#HeaderP.copy"),
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.ember.core.Parser#HeaderP.parseHeaders"),
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.ember.core.Parser#HeaderP.this"),
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.ember.core.Parser#MessageP.apply"),
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.ember.core.Parser#MessageP.parseMessage"),
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.ember.core.Parser#MessageP.unapply"),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.ember.core.Parser#Request#ReqPrelude.parsePrelude"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.ember.core.Parser#Response#RespPrelude.parsePrelude"
),
ProblemFilters.exclude[MissingClassProblem]("org.http4s.ember.core.EmptyStreamError"),
ProblemFilters.exclude[MissingClassProblem]("org.http4s.ember.core.EmptyStreamError$"),
ProblemFilters.exclude[MissingClassProblem]("org.http4s.ember.core.Parser$MessageP"),
ProblemFilters
.exclude[MissingClassProblem]("org.http4s.ember.core.Parser$MessageP$EndOfStreamError"),
ProblemFilters
.exclude[MissingClassProblem]("org.http4s.ember.core.Parser$MessageP$EndOfStreamError$"),
ProblemFilters
.exclude[MissingClassProblem]("org.http4s.ember.core.Parser$MessageP$MessageTooLongError"),
ProblemFilters
.exclude[MissingClassProblem]("org.http4s.ember.core.Parser$MessageP$MessageTooLongError$"),
ProblemFilters.exclude[MissingTypesProblem]("org.http4s.ember.core.Parser$MessageP$"),
ProblemFilters.exclude[MissingClassProblem]("org.http4s.ember.core.h2.HpackPlatform$Impl"),
) ++ {
if (tlIsScala3.value)
Seq(
// private[ember]
ProblemFilters
.exclude[MissingFieldProblem](
"org.http4s.ember.core.Parser#MessageP.MessageTooLongError"
),
ProblemFilters
.exclude[MissingFieldProblem]("org.http4s.ember.core.Parser#MessageP.EndOfStreamError"),
ProblemFilters
.exclude[DirectMissingMethodProblem](
"org.http4s.ember.core.Parser#MessageP.fromProduct"
),
ProblemFilters.exclude[MissingTypesProblem]("org.http4s.ember.core.h2.Hpack$"),
ProblemFilters.exclude[IncompatibleTemplateDefProblem](
"org.http4s.ember.core.h2.HpackPlatform"
),
)
else Seq.empty
},
)
.jsSettings(
jsVersionIntroduced("0.23.5"),
mimaBinaryIssueFilters ++= {
Seq(
ProblemFilters.exclude[Problem]("org.http4s.ember.core.h2.facade.*")
)
},
mimaBinaryIssueFilters ++= {
if (tlIsScala3.value)
Seq(
ProblemFilters.exclude[IncompatibleTemplateDefProblem](
"org.http4s.ember.core.h2.facade.Compressor"
),
ProblemFilters.exclude[IncompatibleTemplateDefProblem](
"org.http4s.ember.core.h2.facade.Decompressor"
),
)
else
Seq.empty
},
)
.jvmSettings(
libraryDependencies += twitterHpack
)
.jsSettings(
libraryDependencies += hpack.value
)
.dependsOn(core, tests % Test)
lazy val emberServer = libraryCrossProject("ember-server")
.settings(
description := "ember implementation for http4s servers",
startYear := Some(2019),
mimaBinaryIssueFilters ++= Seq(
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.ember.server.EmberServerBuilder#Defaults.maxConcurrency"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.ember.server.internal.ServerHelpers.isKeepAlive"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.ember.server.EmberServerBuilder#Defaults.maxConcurrency"
),
ProblemFilters.exclude[IncompatibleMethTypeProblem](
"org.http4s.ember.server.internal.ServerHelpers.runApp"
),
ProblemFilters.exclude[Problem]("org.http4s.ember.server.EmberServerBuilder.this"),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.ember.server.internal.ServerHelpers.runApp"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.ember.server.internal.ServerHelpers.runConnection"
),
) ++ {
if (tlIsScala3.value)
Seq(
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.ember.server.internal.ServerHelpers.server"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.ember.server.internal.ServerHelpers.upgradeSocket"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.ember.server.internal.ServerHelpers.serverInternal"
),
ProblemFilters.exclude[DirectMissingMethodProblem](
"org.http4s.ember.server.internal.ServerHelpers.unixSocketServer"
),
)
else
Seq.empty
},
Test / parallelExecution := false,
)
.jvmSettings(
libraryDependencies ++= Seq(
log4catsSlf4j,
javaWebSocket % Test,
jnrUnixSocket % Test, // Necessary for jdk < 16
)
)
.jsSettings(
libraryDependencies ++= Seq(
log4catsNoop.value
),
jsVersionIntroduced("0.23.7"),
)
.dependsOn(
emberCore % "compile;test->test",
server % "compile;test->test",
emberClient % "test->compile",
)
lazy val emberClient = libraryCrossProject("ember-client")
.settings(
description := "ember implementation for http4s clients",
startYear := Some(2019),
libraryDependencies ++= Seq(
keypool.value
),
mimaBinaryIssueFilters := Seq(
ProblemFilters
.exclude[DirectMissingMethodProblem]("org.http4s.ember.client.EmberClientBuilder.this")
),
)
.jvmSettings(
libraryDependencies ++= Seq(
log4catsSlf4j
)
)
.jsSettings(
libraryDependencies ++= Seq(
log4catsNoop.value
),
jsVersionIntroduced("0.23.5"),
)
.dependsOn(emberCore % "compile;test->test", client, clientTestkit % Test)
// `dsl` name conflicts with modern SBT
lazy val theDsl = libraryCrossProject("dsl", CrossType.Pure)
.settings(
description := "Simple DSL for writing http4s services",
startYear := Some(2013),
)
.jsSettings(
jsVersionIntroduced("0.23.5")
)
.dependsOn(core, tests % Test)
lazy val jawn = libraryCrossProject("jawn", CrossType.Pure)
.settings(
description := "Base library to parse JSON to various ASTs for http4s",
startYear := Some(2014),
libraryDependencies ++= Seq(
jawnFs2.value,
jawnParser.value,
),
)
.jsSettings(
jsVersionIntroduced("0.23.5")
)
.dependsOn(core, tests % Test)
lazy val circe = libraryCrossProject("circe", CrossType.Pure)
.settings(
description := "Provides Circe codecs for http4s",
startYear := Some(2015),
libraryDependencies ++= Seq(
circeCore.value,
circeJawn.value,
circeTesting.value % Test,
),
)
.jsSettings(
jsVersionIntroduced("0.23.5")
)
.dependsOn(core, tests % Test, jawn % "compile;test->test")
lazy val bench = http4sProject("bench")
.enablePlugins(JmhPlugin)
.enablePlugins(NoPublishPlugin)
.settings(
description := "Benchmarks for http4s",
startYear := Some(2015),
libraryDependencies += circeParser,
undeclaredCompileDependenciesTest := {},
unusedCompileDependenciesTest := {},
coverageEnabled := false,
)
.dependsOn(core.jvm, circe.jvm, emberCore.jvm)
lazy val jsArtifactSizeTest = http4sProject("js-artifact-size-test")
.enablePlugins(ScalaJSPlugin, NoPublishPlugin)
.settings(
// CI automatically links SJS test artifacts in a separate step, to avoid OOMs while running tests
// By placing the app in Test scope it gets linked as part of that CI step
Test / scalaJSUseMainModuleInitializer := true,
Test / scalaJSUseTestModuleInitializer := false,
Test / scalaJSStage := FullOptStage,
Test / test := {
val log = streams.value.log
val file = (Test / fullOptJS).value.data
val size = io.Using.fileInputStream(file) { in =>
var size = 0L
IO.gzip(in, _ => size += 1)
size
}
val sizeKB = size / 1000
// not a hard target. increase *moderately* if need be
// linking MimeDB results in a 100 KB increase. don't let that happen :)
val targetKB = 350
val msg = s"fullOptJS+gzip generated ${sizeKB} KB artifact (target: <$targetKB KB)"
if (sizeKB < targetKB)
log.info(msg)
else
sys.error(msg)
},
)
.dependsOn(client.js, circe.js)
lazy val unidocs = http4sProject("unidocs")
.enablePlugins(TypelevelUnidocPlugin)
.settings(
moduleName := "http4s-docs",
description := "Unified API documentation for http4s",
ScalaUnidoc / unidoc / unidocProjectFilter := inAnyProject --
inProjects( // TODO would be nice if these could be introspected from noPublishSettings
(List[ProjectReference](
bench,
examples,
examplesDocker,
examplesEmber,
scalafixInternalInput,
scalafixInternalOutput,
scalafixInternalRules,
scalafixInternalTests,
docs,
) ++ root.js.aggregate): _*
),
coverageEnabled := false,
)
lazy val docs = http4sProject("site")
.enablePlugins(Http4sSitePlugin)
.settings(
libraryDependencies ++= Seq(
circeGeneric,
circeLiteral,
cryptobits,
),
description := "Documentation for http4s",
tlFatalWarningsInCi := false,
fork := false,
)
.dependsOn(
client.jvm,
core.jvm,
theDsl.jvm,
emberServer.jvm,
emberClient.jvm,
circe.jvm,
)
lazy val examples = http4sProject("examples")
.enablePlugins(NoPublishPlugin)
.settings(
description := "Common code for http4s examples",
startYear := Some(2013),
libraryDependencies ++= Seq(
circeGeneric % Runtime,
logbackClassic % Runtime,
),
coverageEnabled := false,
)
.dependsOn(server.jvm, theDsl.jvm, circe.jvm)
lazy val examplesEmber = exampleProject("examples-ember")
.settings(Revolver.settings)
.settings(
description := "Examples of http4s server and clients on ember",
startYear := Some(2020),
fork := true,
scalacOptions -= "-Xfatal-warnings",
coverageEnabled := false,
)
.dependsOn(emberServer.jvm, emberClient.jvm)
lazy val examplesDocker = http4sProject("examples-docker")
.in(file("examples/docker"))
.enablePlugins(JavaAppPackaging, DockerPlugin, NoPublishPlugin)
.settings(
description := "Builds a docker image for a ember-server",
startYear := Some(2017),
Docker / packageName := "http4s/ember-server",
Docker / maintainer := "http4s",
dockerUpdateLatest := true,
dockerExposedPorts := List(8080),
coverageEnabled := false,
)
.dependsOn(emberServer.jvm, theDsl.jvm)
lazy val scalafixInternalRules = project
.in(file("scalafix-internal/rules"))
.disablePlugins(ScalafixPlugin)
.settings(
name := "http4s-scalafix-internal",
mimaPreviousArtifacts := Set.empty,
startYear := Some(2021),
libraryDependencies ++= Seq(
"ch.epfl.scala" %% "scalafix-core" % _root_.scalafix.sbt.BuildInfo.scalafixVersion
).filter(_ => !tlIsScala3.value),
)
lazy val scalafixInternalInput = project
.in(file("scalafix-internal/input"))
.enablePlugins(NoPublishPlugin)
.disablePlugins(ScalafixPlugin)
.settings(headerSources / excludeFilter := AllPassFilter, scalacOptions -= "-Xfatal-warnings")
.dependsOn(core.jvm)
lazy val scalafixInternalOutput = project
.in(file("scalafix-internal/output"))
.enablePlugins(NoPublishPlugin)
.disablePlugins(ScalafixPlugin)
.settings(headerSources / excludeFilter := AllPassFilter, scalacOptions -= "-Xfatal-warnings")
.dependsOn(core.jvm)
lazy val scalafixInternalTests = project
.in(file("scalafix-internal/tests"))
.enablePlugins(NoPublishPlugin)
.enablePlugins(ScalafixTestkitPlugin)
.settings(
libraryDependencies := {
if (tlIsScala3.value)
libraryDependencies.value.filterNot(_.name == "scalafix-testkit")
else
libraryDependencies.value
},
Compile / compile :=
(Compile / compile).dependsOn(scalafixInternalInput / Compile / compile).value,
scalafixTestkitOutputSourceDirectories :=
(scalafixInternalOutput / Compile / sourceDirectories).value,
scalafixTestkitInputSourceDirectories :=
(scalafixInternalInput / Compile / sourceDirectories).value,
scalafixTestkitInputClasspath :=
(scalafixInternalInput / Compile / fullClasspath).value,
scalafixTestkitInputScalacOptions := (scalafixInternalInput / Compile / scalacOptions).value,
scalacOptions += "-Yrangepos",
)
.settings(headerSources / excludeFilter := AllPassFilter)
.disablePlugins(ScalafixPlugin)
.dependsOn(scalafixInternalRules)
def http4sProject(name: String) =
Project(name, file(name))
.settings(commonSettings)
.settings(
moduleName := s"http4s-$name"
)
.enablePlugins(Http4sPlugin)
.dependsOn(scalafixInternalRules % ScalafixConfig)
def http4sCrossProject(name: String, crossType: CrossType) =
sbtcrossproject
.CrossProject(name, file(name))(JVMPlatform, JSPlatform)
.withoutSuffixFor(JVMPlatform)
.crossType(crossType)
.settings(commonSettings)
.settings(
moduleName := s"http4s-$name",
Test / test := {
val result = (Test / test).value
if (crossType == CrossType.Full) { // Check for misplaced srcs
val dir = baseDirectory.value / ".." / "src"
if (dir.exists) sys.error(s"Misplaced sources in ${dir.toPath().normalize()}")
}
result
},
)
.jsSettings(
Test / scalaJSLinkerConfig ~= (_.withModuleKind(ModuleKind.CommonJSModule))
)
.enablePlugins(Http4sPlugin)
.jsConfigure(_.disablePlugins(DoctestPlugin))
.configure(_.dependsOn(scalafixInternalRules % ScalafixConfig))
def libraryProject(name: String) = http4sProject(name)
def libraryCrossProject(name: String, crossType: CrossType = CrossType.Full) =
http4sCrossProject(name, crossType)
def exampleProject(name: String) =
http4sProject(name)
.in(file(name.replace("examples-", "examples/")))
.enablePlugins(NoPublishPlugin)
.settings(libraryDependencies += logbackClassic % Runtime)
.dependsOn(examples)
lazy val commonSettings = Seq(
libraryDependencies ++= Seq(
catsLaws.value,
logbackClassic,
scalacheck.value,
).map(_ % Test)
)
def jsVersionIntroduced(v: String) = Seq(
tlVersionIntroduced := List("2.12", "2.13", "3").map(_ -> v).toMap
)
lazy val skipUnusedDependenciesTestOnScala3 = Seq(
unusedCompileDependenciesTest := Def.taskDyn {
val skip = tlIsScala3.value
Def.task {
if (!skip) unusedCompileDependenciesTest.value
}
}
)
def initCommands(additionalImports: String*) =
initialCommands := (List(
"fs2._",
"cats._",
"cats.data._",
"cats.effect._",
"cats.implicits._",
) ++ additionalImports).mkString("import ", ", ", "")
// Everything is driven through release steps and the http4s* variables
// This won't actually release unless on Travis.
addCommandAlias("ci", ";clean ;release with-defaults")
lazy val enableFatalWarnings: String =
"""set ThisBuild / scalacOptions += "-Xfatal-warnings""""
lazy val disableFatalWarnings: String =
"""set ThisBuild / scalacOptions -= "-Xfatal-warnings""""
addCommandAlias(
"quicklint",
List(
enableFatalWarnings,
"scalafixAll --triggered",
"scalafixAll",
"scalafmtAll",
"scalafmtSbt",
disableFatalWarnings,
).mkString(" ;"),
)
// Use this command for checking before submitting a PR
addCommandAlias(
"lint",
List(
enableFatalWarnings,
"clean",
"+test:compile",
"scalafixAll --triggered",
"scalafixAll",
"+scalafmtAll",
"scalafmtSbt",
"+mimaReportBinaryIssues",
disableFatalWarnings,
).mkString(" ;"),
)