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Working app with maven pom generator and installer
This commit is contained in:
Dave Syer
commit
0e1a1d6879
14
.gitignore
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14
.gitignore
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.gradle
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*.sw?
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.#*
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*#
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*~
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.classpath
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.project
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.settings
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bin
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build
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target
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.springBeans
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spring
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spring.zip
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32
README.md
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README.md
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# Spring Initializr
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## Prerequisites
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You need Java (1.6 or better) and a bash-like shell. To get started,
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some basic operating system tools (`curl` and `zip`). The `spring`
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command line interface can be installed like this
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$ curl spring.cfapps.io/installer | bash
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After running that command you should see a `spring` directory:
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$ ./spring/bin/spring --help
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usage: spring [--help] [--version]
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<command> [<args>]
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...
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You could add that `bin` directory to your `PATH` (the examples below
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assume you did that).
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If you don't have `curl` or `zip` you can probably get them (for
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Windoze users we recommend [cygwin](http://cygwin.org)), or you can
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download the [zip file](http://spring.cfapps.io/spring.zip) and unpack
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it yourself.
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## Running the app
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Use the spring command:
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$ spring run app.groovy
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91
app.groovy
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app.groovy
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@Grab("org.springframework.bootstrap:spring-bootstrap-actuator:0.5.0.BUILD-SNAPSHOT")
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@Grab("org.codehaus.groovy:groovy-ant:2.1.3")
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@Controller
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@Log
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class MainController {
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@Value('${info.home:http://localhost:8080/}')
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private String home
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@Value('${TMPDIR:.}')
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private String tmpdir
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@RequestMapping("/")
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@ResponseBody
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String home() {
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def model = [:]
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model["styles"] = [[name:"Standard", value:""]]
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model["styles"] << [name:"Web", value:"web"]
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model["styles"] << [name:"Actuator", value:"actuator"]
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model["styles"] << [name:"Batch", value:"batch"]
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model["styles"] << [name:"JPA", value:"jpa"]
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model["types"] = [[name:"Maven POM", value:"pom", selected: true], [name:"Maven Project", value:"pomproject", selected: false]]
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template "home.html", model
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}
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@RequestMapping("/installer")
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@ResponseBody
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String installer(@RequestHeader(required=false) String host) {
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template "installer.sh", [host: host!=null ? host : home]
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}
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@RequestMapping("/spring")
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@ResponseBody
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ResponseEntity<byte[]> spring() {
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File download = new File(tmpdir, "spring.zip")
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if (!download.exists()) {
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log.info("Creating: " + download)
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new AntBuilder().zip(destfile: download) {
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zipfileset(dir:".", includes:"spring/bin/**", filemode:"775")
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zipfileset(dir:".", includes:"spring/**", excludes:"spring/bin/**")
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}
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}
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log.info("Downloading: " + download)
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new ResponseEntity<byte[]>(download.bytes, ["Content-Type":"application/zip"] as HttpHeaders, HttpStatus.OK)
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}
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@RequestMapping("/pom")
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@ResponseBody
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ResponseEntity<String> pom(PomRequest request) {
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def style = request.style
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log.info("Styles requested: " + style)
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def model = [:]
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model.groupId = request.groupId
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model.artifactId = request.artifactId
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model.version = request.version
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model.name = request.name
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model.description = request.description
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model.packageName = request.packageName
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if (style==null || style.size()==0) {
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style = [""]
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}
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model["styles"] = style.collect{ it=="" ? "" : it + "-" }
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log.info("Model: " + model)
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def body = template "starter-pom.xml", model
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new ResponseEntity<byte[]>(body, ["Content-Type":"application/octet-stream"] as HttpHeaders, HttpStatus.OK)
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}
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}
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class PomRequest {
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def style = []
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String name = "demo"
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String description = "Demo project for Spring Bootstrap"
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String groupId = "org.test"
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String artifactId
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String version = "0.0.1.SNAPSHOT"
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String packageName
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String getName() {
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artifactId == null ? name : artifactId
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}
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String getPackageName() {
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packageName == null ? name : packageName
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}
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}
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8
manifest.yml
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manifest.yml
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---
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applications:
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- name: spring
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memory: 512M
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instances: 1
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url: spring.cfapps.io
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path: .
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command: ./spring/bin/spring run app.groovy -- --server.port=$PORT
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11
static/css/bootstrap.min.css
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11
static/css/bootstrap.min.css
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File diff suppressed because one or more lines are too long
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templates/home.html
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templates/home.html
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<!DOCTYPE html>
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<html">
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<head>
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<title>Spring Initializr</title>
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<link rel="stylesheet"
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href="/css/bootstrap.min.css"/>
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</head>
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<body>
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<div class="container">
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<div class="navbar">
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<div class="navbar-inner">
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<a class="brand"
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href="https://www.springsource.org">
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Spring
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</a>
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<ul class="nav">
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<li>
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<a href="/spring.zip">
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Download
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</a>
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</li>
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<li>
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<a href="/">
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Projects
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</a>
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</li>
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<li>
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<a href="/installer">
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Installer
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</a>
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</li>
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</ul>
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</div>
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</div>
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<h1>Spring Initializr</h1>
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<div>
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<form action="/pom" method="get">
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<label for="groupId">Group:</label> <input id="groupId" type="text" value="org.demo" name="groupId"/>
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<label for="artifactId">Artifact:</label> <input id="artifactId" type="text" value="demo" name="artifactId"/>
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<label for="name">Name:</label> <input id="name" type="text" value="demo" name="name"/>
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<label for="name">Description:</label> <input id="description" type="text" value="Demo project" name="description"/>
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<label for="packageName">Package Name:</label> <input id="packageName" type="text" value="demo" name="packageName"/>
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<label>Styles:</label>
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<% styles.each { %>
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<label class="checkbox">
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<input type="checkbox" name="style" value="${it.value}"/>
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${it.name}
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</label><% } %>
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<label>Type:</label>
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<% types.each { %>
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<label class="radio">
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<input type="radio" name="type" value="${it.value}"${it.selected ? ' checked="true"' : ''}/>
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${it.name}
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</label><% } %>
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<button type="submit" class="btn">Generate</button>
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</div>
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</div>
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</body>
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</html>
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29
templates/installer.sh
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29
templates/installer.sh
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#!/bin/bash
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if [ -e spring -a ! -d spring ]; then
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echo "You already have a local file called 'spring' and it's not a directory"
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echo "Remove it before trying again"
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exit 1
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fi
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if [ -d spring ]; then
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echo "You already have a local directory called 'spring'. Removing..."
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rm -rf spring
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fi
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echo "Installing Spring in local directory..."
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if [ ! -e spring.zip ]; then
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wget ${host}/spring.zip
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else
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echo "Using locally cached spring.zip"
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fi
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echo "Unpacking spring.zip"
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unzip -u spring.zip
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rm spring.zip
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echo "To use the spring CLI:"
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echo " export SPRING_HOME="`pwd`/spring
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echo " export PATH="`pwd`/spring/bin':\$PATH'
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echo "And (e.g.) 'spring run app.groovy'"
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68
templates/starter-pom.xml
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68
templates/starter-pom.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>${groupId}</groupId>
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<artifactId>${artifactId}</artifactId>
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<version>${version}</version>
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<name>${name}</name>
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<description>${description}</description>
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<parent>
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<groupId>org.springframework.bootstrap</groupId>
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<artifactId>spring-bootstrap-starters</artifactId>
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<version>0.5.0.BUILD-SNAPSHOT</version>
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</parent>
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<dependencies><% styles.each { %>
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<dependency>
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<groupId>org.springframework.bootstrap</groupId>
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<artifactId>spring-bootstrap-${it}starter</artifactId>
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</dependency><% } %>
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</dependencies>
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<properties>
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<start-class>${packageName}.ApplicationConfiguration</start-class>
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</properties>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-shade-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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<repositories>
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<repository>
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<id>spring-snapshots</id>
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<name>Spring Snapshots</name>
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<url>http://repo.springsource.org/snapshot</url>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</repository>
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<repository>
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<id>spring-milestones</id>
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<name>Spring Milestones</name>
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<url>http://repo.springsource.org/milestone</url>
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<snapshots>
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<enabled>false</enabled>
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</snapshots>
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</repository>
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</repositories>
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<pluginRepositories>
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<pluginRepository>
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<id>spring-snapshots</id>
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<name>Spring Snapshots</name>
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<url>http://repo.springsource.org/snapshot</url>
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<snapshots>
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<enabled>true</enabled>
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</snapshots>
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</pluginRepository>
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</pluginRepositories>
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</project>
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