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Implement caching for npmWritePackageJson and npmInstall
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| The MIT License (MIT) | ||
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| Copyright (c) 2017 Johannes Kastner <jokade@karchedon.de> | ||
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| Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| of this software and associated documentation files (the "Software"), to deal | ||
| in the Software without restriction, including without limitation the rights | ||
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| copies of the Software, and to permit persons to whom the Software is | ||
| furnished to do so, subject to the following conditions: | ||
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| The above copyright notice and this permission notice shall be included in all | ||
| copies or substantial portions of the Software. | ||
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| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | ||
| SOFTWARE. | ||
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| # sbt-npm | ||
| # sbt-node | ||
| sbt plugin for integration with Node.js / npm |
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134 changes: 134 additions & 0 deletions
134
plugin/src/main/scala/de/surfice/sbtnpm/sass/SassPlugin.scala
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| // Project: SBT NPM | ||
| // Module: | ||
| // Description: | ||
| package de.surfice.sbtnpm.sass | ||
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| import de.surfice.sbtnpm.NpmPlugin | ||
| import de.surfice.sbtnpm.NpmPlugin.autoImport._ | ||
| import de.surfice.sbtnpm.utils.{ExternalCommand, NodeCommand} | ||
| import org.scalajs.sbtplugin.{ScalaJSPluginInternal, Stage} | ||
| import sbt._ | ||
| import sbt.Keys._ | ||
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| object SassPlugin extends AutoPlugin { | ||
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| override lazy val requires = NpmPlugin | ||
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| /** | ||
| * @groupname tasks Tasks | ||
| * @groupname settings Settings | ||
| */ | ||
| object autoImport { | ||
| /** | ||
| * Version of the `node-sass` npm module. | ||
| */ | ||
| val nodeSassVersion: SettingKey[String] = | ||
| settingKey[String]("node-sass version") | ||
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| /** | ||
| * Defines the node-sass command to be used | ||
| */ | ||
| val nodeSassCmd: SettingKey[NodeCommand] = | ||
| settingKey[NodeCommand]("node-sass command") | ||
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| val nodeSassTarget: SettingKey[File] = | ||
| settingKey[File]("target directory for compiled sass files (may be scoped to fastOptJS and fullOptJS)") | ||
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| val nodeSassSourceDirectories: SettingKey[Seq[File]] = | ||
| settingKey[Seq[File]]("list of source directories that contain files to be processed by sass (may be scoped to fastOptJS and fullOptJS)") | ||
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| val nodeSassInputs: TaskKey[Seq[Attributed[(File,String)]]] = | ||
| taskKey("Contains all sass input files to be processed (may be scoped to fastOptJS and fullOptJS)") | ||
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| val nodeSass: TaskKey[Unit] = | ||
| taskKey[Unit]("Runs the sass compiler") | ||
| } | ||
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| import autoImport._ | ||
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| override lazy val projectSettings: Seq[Def.Setting[_]] = Seq( | ||
| nodeSassVersion := "~4.5.2", | ||
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| nodeSassCmd := NodeCommand(npmTargetDir.value,"node-sass","node-sass"), | ||
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| defineSassSourceDirectories(Compile), | ||
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| defineSassTarget(Compile), | ||
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| defineSassInputs(Compile), | ||
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| defineSassTask(Compile,nodeSassTarget in Compile), | ||
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| npmDevDependencies += "node-sass" -> nodeSassVersion.value | ||
| ) ++ | ||
| perScalaJSStageSettings(Stage.FullOpt) ++ | ||
| perScalaJSStageSettings(Stage.FastOpt) | ||
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| private def perScalaJSStageSettings(stage: Stage): Seq[Def.Setting[_]] = { | ||
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| val stageTask = ScalaJSPluginInternal.stageKeys(stage) | ||
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| Seq( | ||
| defineSassSourceDirectories(stageTask), | ||
| defineSassTarget(stageTask), | ||
| defineSassInputs(stageTask), | ||
| nodeSassTarget in stageTask := (crossTarget in (Compile,stageTask)).value, | ||
| defineSassTask(stageTask,nodeSassTarget in stageTask) | ||
| ) | ||
| } | ||
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| private def defineSassTask(scope: Any, targetDir: SettingKey[File]) = { | ||
| val (task, inputs, targetDir) = scope match { | ||
| case scoped: Scoped => (nodeSass in scoped, nodeSassInputs in (Compile,scoped), nodeSassTarget in (Compile,scoped)) | ||
| case config: Configuration => (nodeSass in config, nodeSassInputs in config, nodeSassTarget in config) | ||
| } | ||
| task := { | ||
| npmInstall.value | ||
| val cwd = targetDir.value | ||
| val sass = nodeSassCmd.value | ||
| val logger = streams.value.log | ||
| // logger.info(s"compiling sass files: ${inputs.value.data.mkString(", ")}") | ||
| inputs.value.foreach { f => | ||
| val (src,dest) = f.data | ||
| sass.run(src.getAbsolutePath, (cwd / dest).getAbsolutePath)(cwd,logger) | ||
| } | ||
| } | ||
| } | ||
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| private def defineSassInputs(scope: Any) = { | ||
| val (task,sourceDirs) = scope match { | ||
| case scoped: Scoped => (nodeSassInputs in scoped,nodeSassSourceDirectories in (Compile,scoped)) | ||
| case config: Configuration => (nodeSassInputs in config, nodeSassSourceDirectories in config) | ||
| } | ||
| task := { | ||
| Attributed.blankSeq( sourceDirs.value flatMap { dir => | ||
| val fs = (dir ** "*").get.filter{ f => | ||
| val name = f.getName | ||
| f.isFile && !name.startsWith("_") && name.endsWith(".scss") | ||
| } | ||
| fs.map{ f => | ||
| val path = f.relativeTo(dir).get.getPath | ||
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| (f, path.substring(0,path.lastIndexOf("."))+".css" ) | ||
| } | ||
| }) | ||
| } | ||
| } | ||
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| private def defineSassSourceDirectories(scope: Any) = scope match { | ||
| case scoped: Scoped => | ||
| nodeSassSourceDirectories in (Compile,scoped) := (resourceDirectories in (Compile,scoped)).value | ||
| // nodeSassSourceDirectories in (Test,scoped) := (resourceDirectories in (Test,scoped)).value | ||
| case config: Configuration => nodeSassSourceDirectories in config := (resourceDirectories in config).value | ||
| } | ||
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| private def defineSassTarget(scope: Any) = scope match { | ||
| case scoped: Scoped => | ||
| nodeSassTarget in (Compile,scoped) := (crossTarget in (Compile,scoped)).value / "css" | ||
| // nodeSassTarget in (Compile,scoped) := (crossTarget in (Compile,scoped)).value / "css" | ||
| case config: Configuration => | ||
| nodeSassTarget in config := (crossTarget in config).value / "css" | ||
| } | ||
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| } |
36 changes: 36 additions & 0 deletions
36
plugin/src/main/scala/de/surfice/sbtnpm/utils/ExternalCommand.scala
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| @@ -0,0 +1,36 @@ | ||
| // Project: SBT NPM | ||
| // Module: | ||
| // Description: | ||
| package de.surfice.sbtnpm.utils | ||
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| import sbt._ | ||
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| /** | ||
| * Helper for platform-independent handling of external commands. | ||
| */ | ||
| trait ExternalCommand { | ||
| def run(args: String*)(workingDir: File, logger: Logger): Unit = { | ||
| ExternalCommand.execute(cmdPath +: args, workingDir, logger) | ||
| } | ||
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| def cmdPath: String | ||
| } | ||
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| object ExternalCommand { | ||
| def apply(cmdName: String): ExternalCommand = new Impl(cmdName) | ||
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| class Impl(val cmdPath: String) extends ExternalCommand | ||
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| def execute(cmdLine: Seq[String], cwd: sbt.File, logger: Logger): Unit = { | ||
| val ret = Process(cmdLine) ! logger | ||
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| if(ret != 0) | ||
| sys.error(s"Non-zero exit code from command ${cmdLine.head}") | ||
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| } | ||
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| object npm extends Impl("npm") { | ||
| def install(npmTargetDir: File, logger: Logger): Unit = run("install")(npmTargetDir,logger) | ||
| } | ||
| } |
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