if (tcl_ret != TCL_OK) {
		fprintf(stderr, "Unable to initialize Tcl.  Aborting.\n");

		return(NULL);
	}

	tcl_ret = Tcl_Eval(interp, ""
#include "appfs.tcl.h"
	"");
	if (tcl_ret != TCL_OK) {
		fprintf(stderr, "Unable to initialize Tcl AppFS script.  Aborting.\n");
		fprintf(stderr, "Tcl Error is: %s\n", Tcl_GetStringResult(interp));

		return(NULL);
	}

	}

	read_ret = read(fi->fh, buf, size);

	return(read_ret);
}

#ifdef APPFS_TEST_DRIVER
static int appfs_test_driver(void) {
	struct appfs_site *sites, *site;
	struct appfs_package *packages, *package;
	struct appfs_children *files, *file;
	char *sha1 = NULL;
	int packages_count = 0, sites_count = 0, files_count;

	sites = appfs_getsites(&sites_count);
	printf("Sites:\n");
	for (site = sites; site; site = site->_next) {
		printf("\tname = %s\n", site->name);
	}

	appfs_free_list_site(sites);

	packages = appfs_getindex("rkeene.org", &packages_count);
	if (packages == NULL || packages_count == 0) {
		fprintf(stderr, "Unable to fetch package index from rkeene.org.\n");

		return(1);
	}

	for (package = packages; package; package = package->_next) {
		sha1 = package->sha1;

		printf("Package:\n\tname = %s\n\tversion = %s\n\tsha1 = %s\n\tos = %s\n\tcpuArch = %s\n",
			package->name,
			package->version,
			package->sha1,
			appfs_convert_os_toString(package->os),
			appfs_convert_cpuArch_toString(package->cpuArch)
		);
	}

	files = appfs_getchildren("rkeene.org", sha1, "", &files_count);
	if (files == NULL) {
		fprintf(stderr, "Unable to list files in the last package.\n");

		return(1);
	}

	printf("Files:\n");
	for (file = files; file; file = file->_next) {
		printf("\t%s\n", file->name);
	}

	appfs_free_list_children(files);

	files = appfs_getchildren("rkeene.org", sha1, "tcl", &files_count);
	if (files == NULL) {
		fprintf(stderr, "Unable to list files in the last package.\n");

		return(1);
	}

	printf("Files:\n");
	for (file = files; file; file = file->_next) {
		printf("\ttcl/%s\n", file->name);
	}

	appfs_free_list_children(files);
	appfs_free_list_package(packages);

	return(0);
}
#else
static struct fuse_operations appfs_oper = {
	.getattr	= appfs_fuse_getattr,
	.readdir	= appfs_fuse_readdir,
	.open		= appfs_fuse_open,
	.read		= appfs_fuse_read
};
#endif

int main(int argc, char **argv) {
	const char *cachedir = APPFS_CACHEDIR;
	char dbfilename[1024];
	int pthread_ret, snprintf_ret, sqlite_ret;

	globalThread.cachedir = cachedir;

	sqlite_ret = sqlite3_open(dbfilename, &globalThread.db);
	if (sqlite_ret != SQLITE_OK) {
		fprintf(stderr, "Unable to open database: %s\n", dbfilename);

		return(1);
	}

#ifdef APPFS_TEST_DRIVER
	return(appfs_test_driver());
#else
	return(fuse_main(argc, argv, &appfs_oper, NULL));
#endif
}