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    1: /*************************************************************************
    2:  * (C) 2010 AITNET - Sofia/Bulgaria - <office@aitbg.com>
    3:  *  by Michael Pounov <misho@aitbg.com>
    4:  *
    5:  * $Author: misho $
    6:  * $Id: direr.c,v 1.2 2011/06/08 12:45:41 misho Exp $
    7:  *
    8:  *************************************************************************/
    9: #include "global.h"
   10: 
   11: 
   12: extern char compiled[], compiledby[], compilehost[];
   13: 
   14: static void
   15: Usage()
   16: {
   17: 	printf(	"-= Direr =- Tool for compare directories by checksum\n"
   18: 		"=== %s === %s@%s ===\n\n"
   19: 		"  Syntax: direr [options] <dir> [cmp_dir]\n\n"
   20: 		"\t-s <cksum>\t\tCompare dir with this checksum ...\n"
   21: 		"\n", compiled, compiledby, compilehost);
   22: }
   23: 
   24: int
   25: main(int argc, char **argv)
   26: {
   27: 	u_char *md[2], mode = 0;
   28: 	char szCmp[MAXPATHLEN], *str[2], ch;
   29: 	int ret = 0;
   30: 
   31: 	memset(md, 0, sizeof md);
   32: 	memset(str, 0, sizeof str);
   33: 	memset(szCmp, 0, MAXPATHLEN);
   34: 	while ((ch = getopt(argc, argv, "hs:")) != -1)
   35: 		switch (ch) {
   36: 			case 's':
   37: 				str[1] = strdup(optarg);
   38: 				mode = 1;
   39: 				break;
   40: 			case 'h':
   41: 			default:
   42: 				Usage();
   43: 				return 1;
   44: 		}
   45: 	argc -= optind;
   46: 	argv += optind;
   47: 
   48: 	if (argc < 1) {
   49: 		Usage();
   50: 		return 1;
   51: 	}
   52: 	if (argc > 1) {
   53: 		strlcpy(szCmp, argv[1], MAXPATHLEN);
   54: 		mode |= 2;
   55: 	}
   56: 
   57: 	if (sync_dirCSum(argv[0], &md[0]) == -1) {
   58: 		printf("Error:: %s(%d) #%d - %s\n", __func__, __LINE__, errno, strerror(errno));
   59: 		return 1;
   60: 	}
   61: 	str[0] = io_Hex2Ch(md[0], MD5_DIGEST_LENGTH);
   62: 	if (!str[0]) {
   63: 		free(md[0]);
   64: 		return 1;
   65: 	}
   66: 	printf("1.Directory '%s': %s\n", argv[0], str[0]);
   67: 
   68: 	if (mode & 1 && *str[1]) {
   69: 		ret |= !strcmp((char*) str[0], (char*) str[1]) << 1;
   70: 		printf("Result checksum:: %s %s %s\n\n", str[0], ret & 2 ? "==" : "!=", str[1]);
   71: 		free(str[1]);
   72: 	}
   73: 
   74: 	if (mode & 2 && *szCmp) {
   75: 		if (sync_dirCSum(szCmp, &md[1]) == -1) {
   76: 			printf("Error:: %s(%d) #%d - %s\n", __func__, __LINE__, errno, strerror(errno));
   77: 			return 1;
   78: 		}
   79: 		str[1] = io_Hex2Ch(md[1], MD5_DIGEST_LENGTH);
   80: 		if (!str[1]) {
   81: 			free(md[0]);
   82: 			free(str[0]);
   83: 			free(md[1]);
   84: 			return 1;
   85: 		}
   86: 		printf("2.Directory '%s': %s\n", szCmp, str[1]);
   87: 
   88: 		ret |= (!strcmp((char*) str[0], (char*) str[1]) << 2);
   89: 		printf("Result directory:: %s %s %s\n\n", argv[0], ret & 4 ? "==" : "!=", szCmp);
   90: 
   91: 		if (str[1])
   92: 			free(str[1]);
   93: 		if (md[1])
   94: 			free(md[1]);
   95: 	}
   96: 
   97: 	if (str[0])
   98: 		free(str[0]);
   99: 	if (md[0])
  100: 		free(md[0]);
  101: 	return ret;
  102: }