C++ BPackageRoster::GetRepositoryConfig方法代码示例

void
BPackageManager::_AddRemoteRepository(BPackageRoster& roster, const char* name,
	bool refresh)
{
	BRepositoryConfig config;
	status_t error = roster.GetRepositoryConfig(name, &config);
	if (error != B_OK) {
		fUserInteractionHandler->Warn(error,
			"failed to get config for repository \"%s\". Skipping.", name);
		return;
	}

	BRepositoryCache cache;
	error = _GetRepositoryCache(roster, config, refresh, cache);
	if (error != B_OK) {
		fUserInteractionHandler->Warn(error,
			"failed to get cache for repository \"%s\". Skipping.", name);
		return;
	}

	RemoteRepository* repository = new RemoteRepository(config);
	if (!fOtherRepositories.AddItem(repository)) {
		delete repository;
		throw std::bad_alloc();
	}

	BRepositoryBuilder(*repository, cache, config.Name())
		.AddToSolver(fSolver, false);
}

status_t
RemoveRepositoryJob::Execute()
{
	BPackageRoster roster;
	BRepositoryConfig repoConfig;
	status_t result = roster.GetRepositoryConfig(fRepositoryName, &repoConfig);
	if (result != B_OK) {
		if (result == B_ENTRY_NOT_FOUND) {
			BString error = BString("repository '") << fRepositoryName
				<< "' not found!";
			SetErrorString(error);
		}
		return result;
	}

	BString question = BString("Really remove the repository '")
		<< fRepositoryName << "'?";
	bool yes = fContext.DecisionProvider().YesNoDecisionNeeded("", question,
		"yes", "no", "no");
	if (!yes)
		return B_CANCELED;

	BEntry repoConfigEntry = repoConfig.Entry();
	if ((result = repoConfigEntry.Remove()) != B_OK)
		return result;

	BRepositoryCache repoCache;
	if (roster.GetRepositoryCache(fRepositoryName, &repoCache) == B_OK) {
		BEntry repoCacheEntry = repoCache.Entry();
		if ((result = repoCacheEntry.Remove()) != B_OK)
			return result;
	}

	return B_OK;
}

int
ListReposCommand::Execute(int argc, const char* const* argv)
{
	bool verbose = false;

	while (true) {
		static struct option sLongOptions[] = {
			{ "help", no_argument, 0, 'h' },
			{ "verbose", no_argument, 0, 'v' },
			{ 0, 0, 0, 0 }
		};

		opterr = 0; // don't print errors
		int c = getopt_long(argc, (char**)argv, "hv", sLongOptions, NULL);
		if (c == -1)
			break;

		switch (c) {
			case 'h':
				PrintUsageAndExit(false);
				break;

			case 'v':
				verbose = true;
				break;

			default:
				PrintUsageAndExit(true);
				break;
		}
	}

	// No remaining arguments.
	if (argc != optind)
		PrintUsageAndExit(true);

	BStringList repositoryNames(20);
	BPackageRoster roster;
	status_t result = roster.GetRepositoryNames(repositoryNames);
	if (result != B_OK)
		DIE(result, "can't collect repository names");

	for (int i = 0; i < repositoryNames.CountStrings(); ++i) {
		const BString& repoName = repositoryNames.StringAt(i);
		BRepositoryConfig repoConfig;
		result = roster.GetRepositoryConfig(repoName, &repoConfig);
		if (result != B_OK) {
			BPath path;
			repoConfig.Entry().GetPath(&path);
			WARN(result, "skipping repository-config '%s'", path.Path());
			continue;
		}
		if (verbose && i > 0)
			printf("\n");
		printf(" %s %s\n",
			repoConfig.IsUserSpecific() ? "[User]" : "      ",
			repoConfig.Name().String());
		printf("\t\tbase-url:  %s\n", repoConfig.BaseURL().String());
		printf("\t\tpriority:  %u\n", repoConfig.Priority());

		if (verbose) {
			BRepositoryCache repoCache;
			result = roster.GetRepositoryCache(repoName, &repoCache);
			if (result == B_OK) {
				printf("\t\tvendor:    %s\n",
					repoCache.Info().Vendor().String());
				printf("\t\tsummary:   %s\n",
					repoCache.Info().Summary().String());
				printf("\t\tarch:      %s\n", BPackageInfo::kArchitectureNames[
						repoCache.Info().Architecture()]);
				printf("\t\tpkg-count: %" B_PRIu32 "\n",
					repoCache.CountPackages());
				printf("\t\torig-url:  %s\n",
					repoCache.Info().OriginalBaseURL().String());
				printf("\t\torig-prio: %u\n", repoCache.Info().Priority());
			} else
				printf("\t\t<no repository cache found>\n");
		}
	}

	return 0;
}