build.gradle

// This is a workaround for the Grain plugin for Gradle
// It generates the Grain build into a subproject if one runs grainInstall
// It also elimnates the current way Grain drops stuff all over your build area.
// IN reality the Grain plugin needs a rewrite, but this is a workaround for now.

plugins {
  id "com.sysgears.grain" version "0.2.3"
}

grain {
    projectDir = file 'site'
}

task grainInstall(type: com.sysgears.grain.gradle.GrainInstallTask) {
    theme = 'portfolio'
    version = '0.4.3'

    outputs.upToDateWhen { file(grain.projectDir).exists() }

    doLast {
      ['gradle','gradlew','gradlew.bat'].each {
        project.delete "${grain.projectDir}/${it}"
      }

      def settingsFile = new File('settings.gradle')
      String settingsText = "include 'site'"
      if(!settingsFile.exists() || settingsFile.text.contains(settingsText)) {
        settingsFile.withWriterAppend { w ->
          w.println settingsText
        }
      }

      def addPlugin = new File(grain.projectDir,'build.gradle')
      def baseText = addPlugin.text
      addPlugin.withWriter { w ->
        w.println "apply plugin : 'com.sysgears.grain'"
        w.println "grain.projectDir = project.projectDir"
        w.println "grainInstall.ebaled = false"
        w << baseText
      }
    }
}

['grainClean','grainDeploy','grainGenerate','grainPreview'].each {
  tasks."${it}".enabled = false
}