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#include "global.h"
#include "upd.h"


sl_config cfg;
int Verbose, Mode;
extern char compiled[], compiledby[], compilehost[];


static void Usage()
{
	printf(	" Update Image tool for embedded systems on CompactFlash\n"
		"=== %s === %s@%s ===\n\n"
		"  Syntax: updimg [-v] <modes> <image_name> [operate_dir]\n\n"
		"\t-v\t\tVerbose ...\n\n"
		"\t-a\t\tMake image active for next boot\n"
		"\t-i\t\tInstall new image\n"
		"\t-r\t\tRollback old backuped image\n"
		"\t-t <tftp_dir>\tExport for TFTP download\n"
		"\t-b\t\tBackup image\n"
		"\t-d\t\tClean backuped image\n"
		"\n", compiled, compiledby, compilehost);
}

// -----------------------------------

int main(int argc, char **argv)
{
	char ch, szImg[MAXPATHLEN], szTFTP[MAXPATHLEN];
	int mode;

	while ((ch = getopt(argc, argv, "hvdbt:air")) != -1)
		switch (ch) {
			case 'a':
				Mode |= 0x1;
				break;
			case 't':
				Mode |= 0x8;
				strlcpy(szTFTP, optarg, MAXPATHLEN);
				break;
			case 'r':
				if (Mode & 0x2) {
					printf("Error:: can`t set rollback mode because find set install ...\n");
					return 1;
				} else
					Mode |= 0x4;
				break;
			case 'i':
				if (Mode & 0x4) {
					printf("Error:: can`t set install mode because find set rollback ...\n");
					return 1;
				} else
					Mode |= 0x2;
				break;
			case 'b':
				if (Mode & 0x20) {
					printf("Error:: can`t set backup mode because find set clean ...\n");
					return 1;
				} else
					Mode |= 0x10;
				break;
			case 'd':
				if (Mode & 0x10) {
					printf("Error:: can`t set clean mode because find set backup ...\n");
					return 1;
				} else
					Mode |= 0x20;
				break;
			case 'v':
				Verbose++;
				break;
			case 'h':
			default:
				Usage();
				return 1;
		}
	argc -= optind;
	argv += optind;
	if (!Mode) {
		printf("Error:: Mode not specified !!!\n\n");
		Usage();
		return 1;
	}
	if (!argc) {
		printf("Error:: Image filename not specified !!!\n\n");
		Usage();
		return 1;
	} else
		basename_r(*argv, szImg);
	if (argc > 1) {
		chdir(argv[1]);
		VERB(5) printf("Info(5):: Change to dir %s\n", argv[1]);
	}

	openlog("updimg", LOG_CONS, 0);

	for (mode = 0x20; mode; mode >>= 1)
		switch (Mode & mode) {
			case 0x1:
				Activate(szImg);
				break;
			case 0x2:
				Install();
				break;
			case 0x4:
				Rollback(szImg);
				break;
			case 0x8:
				tFTP(szImg, szTFTP);
				break;
			case 0x10:
				Backup(szImg, NULL);
				break;
			case 0x20:
				Clean(szImg);
				break;
		}

	closelog();
	return 0;
}