build.gradle

import java.nio.file.Paths

plugins {
    id 'java'
    id 'idea'
    id 'org.springframework.boot' version '2.1.1.RELEASE'
    id 'io.spring.dependency-management' version '1.0.6.RELEASE'
    id "org.openapi.generator" version "4.1.0"
}

group 'github.com/jasonzguo'
version '1.0-SNAPSHOT'

sourceCompatibility = 1.8

repositories {
    mavenCentral()
    jcenter()
}

dependencies {
    compile 'org.springframework.boot:spring-boot-starter-web'
    compile 'org.springframework.boot:spring-boot-starter-data-mongodb'
    compile 'org.springframework.boot:spring-boot-starter-security'
    compile 'org.mapstruct:mapstruct:1.3.0.Final'
    compile "io.springfox:springfox-swagger2:2.9.2"
    compile group: 'org.openapitools', name: 'jackson-databind-nullable', version: '0.2.0'
    testCompile group: 'junit', name: 'junit', version: '4.12'
    annotationProcessor 'org.mapstruct:mapstruct-processor:1.3.0.Final'
}

// Tasks
task dropMongoIndexes(type:Exec) {
    commandLine 'mongo', 'dropIndexes.js'
}

task echoJavaHome(type: Exec) {
    commandLine 'sh', '-c', 'ls'
}

// Task Configurations
openApiGenerate {
    generatorName = 'spring'
    inputSpec = Paths.get("${projectDir}", "src", "main", "resources", "specs", "api.yaml").toString()
    outputDir = Paths.get("${buildDir}", "generated").toString()
    invokerPackage = 'com.github.jasonzguo.openapidemo'
    apiPackage = 'com.github.jasonzguo.openapidemo.api'
    modelPackage = 'com.github.jasonzguo.openapidemo.model'
    configOptions = [
        interfaceOnly: true
    ]
}

// Task Dependencies
compileJava.dependsOn {
    tasks.dropMongoIndexes
}

sourceSets.main.java.srcDirs = ['build/generated/src/main/java', 'src/main/java']