ktnew2

#!/usr/bin/env ruby

KOTLIN_VERSION = '1.1.0-dev-1159'.freeze

name = ARGV[0] || 'test-kotlin'

def sh(cmd)
  puts cmd
  ret = system cmd
  raise 'error' unless ret
end

################################################################################
sh "mkdir #{name}"

%w(java resources kotlin).each do |x|
  sh "mkdir -p #{name}/src/main/#{x}"
end

sh "cd #{name}; gradle init"

build_content = <<-eos
buildscript {
    val extra = project.extensions.extraProperties.apply {
        this["kotlinVersion"] = "#{KOTLIN_VERSION}"
        this["repo"] = "https://repo.gradle.org/gradle/repo"
    }

    repositories {
        maven { setUrl(extra["repo"]) }
        jcenter()
    }

    dependencies {
        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:${extra["kotlinVersion"]}")
    }
}

apply {
    plugin<JavaPlugin>()
    plugin("kotlin")
    plugin<ApplicationPlugin>()
}

configure<JavaPluginConvention> {
    setSourceCompatibility("1.8")
    setTargetCompatibility("1.8")
}

configure<ApplicationPluginConvention> {
    mainClassName = "demo.MainKt"
}

defaultTasks("run")

repositories {
    jcenter()
    mavenCentral()
    maven { setUrl(extra["repo"]) }
}

dependencies {
    compile("org.jetbrains.kotlin:kotlin-stdlib:${extra["kotlinVersion"]}")
    //compile("org.jetbrains.kotlin:kotlin-reflect:${extra["kotlinVersion"]}")

    testCompile("junit:junit:4.12")
    testCompile("org.jetbrains.kotlin:kotlin-test-junit:${extra["kotlinVersion"]}")
}

eos

File.write "#{name}/build.gradle.kts", build_content

setting_content = <<-eos
rootProject.buildFileName = 'build.gradle.kts'

eos

File.write "#{name}/settings.gradle", setting_content

main_content = <<-eos
package demo

fun main(args: Array<String>) {
    println("Hello, Kotlin")
}

eos

sh "mkdir -p #{name}/src/main/kotlin/demo"
File.write "#{name}/src/main/kotlin/demo/Main.kt", main_content


################################################################

test_content = <<-eos
package demo

import org.junit.Test
import kotlin.test.assertEquals

class TestDemo {

    @Test
    fun testDemo() {
        assertEquals(1 + 1, 2)
    }
}

eos

sh "mkdir -p #{name}/src/test/kotlin/demo"
File.write "#{name}/src/test/kotlin/demo/TestDemo.kt", test_content

################################################################
gp_content = <<-eos
kotlin.incremental=true
eos

File.write "#{name}/gradle.properties", gp_content

gitignore_content = <<-eos
.gradle
build/

# Ignore Gradle GUI config
gradle-app.setting

# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
# !gradle-wrapper.jar

# Cache of project
.gradletasknamecache

.idea
*.iml

.settings
.classpath
.project

logs/

eos
File.write "#{name}/.gitignore", gitignore_content

## guard file

guard_content = <<-eos
## gem install guard-shell
guard :shell do
  watch(/src\\/(.*).kt/) do |m|
    puts m[0] + " has changed."
    system "gradle --daemon run"
  end
end
eos

File.write "#{name}/Guardfile", guard_content

sh "cd #{name}; tree"