1: /*************************************************************************
2: * (C) 2010 AITNET - Sofia/Bulgaria - <office@aitbg.com>
3: * by Michael Pounov <misho@aitbg.com>
4: *
5: * $Author: misho $
6: * $Id: dpatch.c,v 1.2 2011/06/08 12:45:41 misho Exp $
7: *
8: *************************************************************************/
9: #include "global.h"
10:
11:
12: int Verbose, Mode;
13: extern char compiled[], compiledby[], compilehost[];
14:
15:
16: static void Usage()
17: {
18: printf("-= DELTA PATCH =- Delta patch binaries tool\n"
19: "=== %s === %s@%s ===\n\n"
20: "Syntax: dpatch [option] <mode> <input_file | ->\n\n"
21: "\tMode:: S|sig|signature\t\tCreate Siganture\n"
22: "\tMode:: D|del|delta\t\tCreate Delta patch\n"
23: "\tMode:: P|pat|patch\t\tPatch file from delta\n"
24: "\t-v\t\t\tVerbose (more -v more verbosity)\n"
25: "\t-s <signature_file>\tSignature file (default - stdout)\n"
26: "\t-d <delta_file>\t\tDelta patch file (default - stdout)\n"
27: "\t-p <patch_file>\t\tPatch local binary file (default - stdout)\n"
28: "\n", compiled, compiledby, compilehost);
29: }
30:
31:
32: int main(int argc, char **argv)
33: {
34: char ch, szDltName[MAXPATHLEN] = "-", szSigName[MAXPATHLEN] = "-",
35: szPName[MAXPATHLEN] = "-", szInName[MAXPATHLEN] = "-", Mode = 0;
36:
37: while ((ch = getopt(argc, argv, "hs:d:p:v")) != -1)
38: switch (ch) {
39: case 'v':
40: Verbose++;
41: break;
42: case 's':
43: Mode |= 1;
44: strlcpy(szSigName, optarg, MAXPATHLEN);
45: break;
46: case 'd':
47: Mode |= 2;
48: strlcpy(szDltName, optarg, MAXPATHLEN);
49: break;
50: case 'p':
51: Mode |= 4;
52: strlcpy(szPName, optarg, MAXPATHLEN);
53: break;
54: case 'h':
55: default:
56: Usage();
57: return 1;
58: }
59: argc -= optind;
60: argv += optind;
61: if (2 > argc) {
62: printf("Error:: not enough parameters ...\n");
63: Usage();
64: return 1;
65: } else
66: strlcpy(szInName, argv[1], MAXPATHLEN);
67:
68: if ('S' == *argv[0] || !strncmp(argv[0], "sig", 3)) {
69: VERB(1) printf(">>> Signature mode: signature file=%s to_file=%s\n",
70: szSigName, szInName);
71: if (syncSignature(szInName, szSigName, 2)) {
72: printf("Error:: in create signature #%d - %s\n",
73: sync_GetErrno(), sync_GetError());
74: return 1;
75: }
76: VERB(1) printf(" Done.\n");
77: return 0;
78: }
79: if ('D' == *argv[0] || !strncmp(argv[0], "del", 3)) {
80: if (!*szSigName || '-' == *szSigName) {
81: printf("Error:: missing signature file!\n");
82: return 1;
83: }
84:
85: VERB(1) printf(">>> Delta mode: signature file=%s delta file=%s from_file=%s\n",
86: szSigName, szDltName, szInName);
87: switch (syncDelta(szInName, szSigName, szDltName, 3)) {
88: case -1:
89: printf("Error:: in create delta patch #%d - %s\n",
90: sync_GetErrno(), sync_GetError());
91: return 1;
92: case 1:
93: VERB(1) printf("Info:: Not found differences in file %s\n", szInName);
94: break;
95: case 0:
96: VERB(1) printf("Info:: Create Delta patch file %s\n", szDltName);
97: break;
98: default:
99: printf("Error:: Unknown return code in delta patch!\n");
100: return 2;
101: }
102: VERB(1) printf(" Done.\n");
103: return 0;
104: }
105: if ('P' == *argv[0] || !strncmp(argv[0], "pat", 3)) {
106: if (!*szDltName || '-' == *szDltName) {
107: printf("Error:: missing delta file!\n");
108: return 1;
109: }
110: if (2 > argc)
111: *szInName = 0;
112:
113: VERB(1) printf(">>> Patch mode: to_file=%s delta file=%s *differnt patch file=%s\n",
114: szPName, szDltName, szInName);
115: if (syncPatch(szInName, szDltName, szPName, 1) == -1) {
116: printf("Error:: can`t apply patch #%d - %s\n",
117: sync_GetErrno(), sync_GetError());
118: return 1;
119: }
120:
121: VERB(1) printf(" Done.\n");
122: return 0;
123: }
124:
125: printf("Error:: unknown mode ... %s\n", argv[0]);
126: return 1;
127: }
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>