Logs all Fiji update sites activated and other information (OS, ij version)

LogFijiConfig.groovy

/**
 * Simple script demoing how to check if an update site is enabled
 * and how to list all enabled update sites
 * 
 * @author Nicolas Chiaruttini
 * BIOP, EPFL, 2022
 **/ 

#@UpdateService updateService

// To check if an update site is enabled:

if (!updateService.getUpdateSite("Fiji-Legacy").isActive()) {
    println("Fiji-legacy is NOT enabled")
} else {
	println("Fiji-Legacy is enabled")
}

// Get the list of all update sites:

def Map<String, UpdateSite> sites = AvailableSites.getAvailableSites();

StringBuilder message = new StringBuilder();

message.append("------------------------\n")
message.append("Update sites enabled:\n")

sites.values().stream()
        .filter(site -> updateService.getUpdateSite(site.getName()).isActive())
        .forEach(site -> {
            message.append("\t"+site.getName()+"\t "+site.getURL()+"\n");
        });


message.append("-----\n");
message.append("OS and Dependencies Info\n");
message.append("OS "+ System.getProperty("os.name")+"\n");
message.append("ImageJ "+ VersionUtils.getVersion(ImageJ.class)+"\n");
message.append("IJ "+ VersionUtils.getVersion(IJ.class)+"\n");
// To get another package version:
// message.append("Something "+ VersionUtils.getVersion(AClassInTHeSomethingPackage.class)+"\n");

message.append("------------------------\n")


IJ.log(message.toString())

return ""

import net.imagej.updater.UpdateService
import net.imagej.updater.UpdateSite
import net.imagej.updater.util.AvailableSites

import bdv.BigDataViewer
import bdv.util.BdvHandle
import bigwarp.BigWarp
import ij.IJ
import net.imagej.ImageJ
import org.scijava.command.Command
import org.scijava.platform.PlatformService
import org.scijava.plugin.Parameter
import org.scijava.plugin.Plugin
import org.scijava.util.VersionUtils