{
    "buildDate": "Jun 09, 2016",
    "dependencies":     [
                {
            "name": "git",
            "optional": true,
            "version": "2.3.5"
        },
                {
            "name": "perforce",
            "optional": true,
            "version": "1.3.7"
        },
                {
            "name": "workflow-step-api",
            "optional": false,
            "version": "2.0"
        },
                {
            "name": "p4",
            "optional": true,
            "version": "1.3.3"
        },
                {
            "name": "maven-plugin",
            "optional": true,
            "version": "1.521"
        },
                {
            "name": "workflow-cps",
            "optional": false,
            "version": "2.0"
        },
                {
            "name": "ivy",
            "optional": true,
            "version": "1.17"
        },
                {
            "name": "credentials",
            "optional": true,
            "version": "1.22"
        },
                {
            "name": "subversion",
            "optional": true,
            "version": "2.5"
        },
                {
            "name": "flexible-publish",
            "optional": true,
            "version": "0.12"
        },
                {
            "name": "jenkins-multijob-plugin",
            "optional": true,
            "version": "1.13"
        },
                {
            "name": "gradle",
            "optional": false,
            "version": "1.15"
        },
                {
            "name": "ant",
            "optional": true,
            "version": "1.2"
        },
                {
            "name": "jira",
            "optional": true,
            "version": "2.2"
        }
    ],
    "developers": [    {
        "developerId": "yossis",
        "email": "yossis@jfrog.org",
        "name": "Yossi Shaul"
    }],
    "excerpt": "This plugin allows deploying Maven 2, Maven 3, Ivy and Gradle artifacts and build info to the Artifactory artifacts manager.",
    "gav": "org.jenkins-ci.plugins:artifactory:2.5.0",
    "labels": ["pipeline"],
    "name": "artifactory",
    "previousTimestamp": "2016-01-12T10:55:22.00Z",
    "previousVersion": "2.4.7",
    "releaseTimestamp": "2016-06-09T18:19:22.00Z",
    "requiredCore": "1.521",
    "scm": "github.com",
    "sha1": "iF3EiEMmbxKaW5l4xcY7we2bJeA=",
    "title": "Jenkins Artifactory Plugin",
    "url": "http://updates.jenkins-ci.org/download/plugins/artifactory/2.5.0/artifactory.hpi",
    "version": "2.5.0",
    "wiki": "https://wiki.jenkins-ci.org/display/JENKINS/Artifactory+Plugin"
}

def pluginname = 'artifactory'

Jenkins.instance.updateCenter.sites.each {
  println "Site url ${it.url}"
  println it.getJSONObject().getJSONObject("plugins").get(pluginname).toString(4)
  
  subversion = it.getPlugin("subversion")
  wscps = it.getPlugin("workflow-scm-step")
  println "${subversion.name} ${subversion.installed?.version}"
  println "${wscps.name} ${wscps.installed?.version}"
  
  it = it.getPlugin(pluginname)
  println "\tplugin ${it.name}"
  println "\t${it.neededDependencies.collect { it.name }}"
  println "\t${isNeededDependenciesCompatibleWithInstalledVersion(it)}"
}

return null;

boolean isNeededDependenciesCompatibleWithInstalledVersion(plugin) {
  println "inspect ${plugin.name}"
  println "    deps ${plugin.getNeededDependencies().collect { it.name }}"
            for (p in plugin.getNeededDependencies()) {
                if (!p.isCompatibleWithInstalledVersion() || !isNeededDependenciesCompatibleWithInstalledVersion(p))
                    return false;
            }
            return true;
        }