Example #1
0
        public int RunCommand(CKAN.KSP ksp, object raw_options)
        {
            UpgradeOptions options = (UpgradeOptions)raw_options;

            if (options.ckan_file != null)
            {
                options.modules.Add(LoadCkanFromFile(ksp, options.ckan_file).identifier);
            }

            if (options.modules.Count == 0 && !options.upgrade_all)
            {
                // What? No files specified?
                User.RaiseMessage("Usage: ckan upgrade Mod [Mod2, ...]");
                User.RaiseMessage("  or   ckan upgrade --all");
                User.RaiseMessage("  or   ckan upgrade ckan");
                return(Exit.BADOPT);
            }

            if (!options.upgrade_all && options.modules[0] == "ckan")
            {
                User.RaiseMessage("Querying the latest CKAN version");
                var latestVersion  = AutoUpdate.FetchLatestCkanVersion();
                var currentVersion = new Version(Meta.Version());

                if (latestVersion.IsGreaterThan(currentVersion))
                {
                    User.RaiseMessage("New CKAN version available - " + latestVersion);
                    var releaseNotes = AutoUpdate.FetchLatestCkanVersionReleaseNotes();
                    User.RaiseMessage(releaseNotes);
                    User.RaiseMessage("\n");

                    if (User.RaiseYesNoDialog("Proceed with install?"))
                    {
                        User.RaiseMessage("Upgrading CKAN, please wait..");
                        AutoUpdate.StartUpdateProcess(false);
                    }
                }
                else
                {
                    User.RaiseMessage("You already have the latest version.");
                }

                return(Exit.OK);
            }

            User.RaiseMessage("\nUpgrading modules...\n");

            try
            {
                if (options.upgrade_all)
                {
                    var installed  = new Dictionary <string, Version>(ksp.Registry.Installed());
                    var to_upgrade = new List <CkanModule>();

                    foreach (KeyValuePair <string, Version> mod in installed)
                    {
                        Version current_version = mod.Value;

                        if ((current_version is ProvidesVersion) || (current_version is DllVersion))
                        {
                            continue;
                        }
                        else
                        {
                            try
                            {
                                // Check if upgrades are available
                                CkanModule latest = ksp.Registry.LatestAvailable(mod.Key, ksp.Version());

                                // This may be an unindexed mod. If so,
                                // skip rather than crash. See KSP-CKAN/CKAN#841.
                                if (latest == null)
                                {
                                    continue;
                                }

                                if (latest.version.IsGreaterThan(mod.Value))
                                {
                                    // Upgradable
                                    log.InfoFormat("New version {0} found for {1}",
                                                   latest.version, latest.identifier);
                                    to_upgrade.Add(latest);
                                }
                            }
                            catch (ModuleNotFoundKraken)
                            {
                                log.InfoFormat("{0} is installed, but no longer in the registry",
                                               mod.Key);
                            }
                        }
                    }

                    ModuleInstaller.GetInstance(ksp, User).Upgrade(to_upgrade, new NetAsyncDownloader(User));
                }
                else
                {
                    // TODO: These instances all need to go.
                    ModuleInstaller.GetInstance(ksp, User).Upgrade(options.modules, new NetAsyncDownloader(User));
                }
            }
            catch (ModuleNotFoundKraken kraken)
            {
                User.RaiseMessage("Module {0} not found", kraken.module);
                return(Exit.ERROR);
            }
            User.RaiseMessage("\nDone!\n");

            return(Exit.OK);
        }