/*************************************************************************
* (C) 2010 AITNET - Sofia/Bulgaria - <office@aitbg.com>
* by Michael Pounov <misho@aitbg.com>
*
* $Author: misho $
* $Id: dpatch.c,v 1.2 2011/06/08 12:45:41 misho Exp $
*
*************************************************************************/
#include "global.h"
int Verbose, Mode;
extern char compiled[], compiledby[], compilehost[];
static void Usage()
{
printf("-= DELTA PATCH =- Delta patch binaries tool\n"
"=== %s === %s@%s ===\n\n"
"Syntax: dpatch [option] <mode> <input_file | ->\n\n"
"\tMode:: S|sig|signature\t\tCreate Siganture\n"
"\tMode:: D|del|delta\t\tCreate Delta patch\n"
"\tMode:: P|pat|patch\t\tPatch file from delta\n"
"\t-v\t\t\tVerbose (more -v more verbosity)\n"
"\t-s <signature_file>\tSignature file (default - stdout)\n"
"\t-d <delta_file>\t\tDelta patch file (default - stdout)\n"
"\t-p <patch_file>\t\tPatch local binary file (default - stdout)\n"
"\n", compiled, compiledby, compilehost);
}
int main(int argc, char **argv)
{
char ch, szDltName[MAXPATHLEN] = "-", szSigName[MAXPATHLEN] = "-",
szPName[MAXPATHLEN] = "-", szInName[MAXPATHLEN] = "-", Mode = 0;
while ((ch = getopt(argc, argv, "hs:d:p:v")) != -1)
switch (ch) {
case 'v':
Verbose++;
break;
case 's':
Mode |= 1;
strlcpy(szSigName, optarg, MAXPATHLEN);
break;
case 'd':
Mode |= 2;
strlcpy(szDltName, optarg, MAXPATHLEN);
break;
case 'p':
Mode |= 4;
strlcpy(szPName, optarg, MAXPATHLEN);
break;
case 'h':
default:
Usage();
return 1;
}
argc -= optind;
argv += optind;
if (2 > argc) {
printf("Error:: not enough parameters ...\n");
Usage();
return 1;
} else
strlcpy(szInName, argv[1], MAXPATHLEN);
if ('S' == *argv[0] || !strncmp(argv[0], "sig", 3)) {
VERB(1) printf(">>> Signature mode: signature file=%s to_file=%s\n",
szSigName, szInName);
if (syncSignature(szInName, szSigName, 2)) {
printf("Error:: in create signature #%d - %s\n",
sync_GetErrno(), sync_GetError());
return 1;
}
VERB(1) printf(" Done.\n");
return 0;
}
if ('D' == *argv[0] || !strncmp(argv[0], "del", 3)) {
if (!*szSigName || '-' == *szSigName) {
printf("Error:: missing signature file!\n");
return 1;
}
VERB(1) printf(">>> Delta mode: signature file=%s delta file=%s from_file=%s\n",
szSigName, szDltName, szInName);
switch (syncDelta(szInName, szSigName, szDltName, 3)) {
case -1:
printf("Error:: in create delta patch #%d - %s\n",
sync_GetErrno(), sync_GetError());
return 1;
case 1:
VERB(1) printf("Info:: Not found differences in file %s\n", szInName);
break;
case 0:
VERB(1) printf("Info:: Create Delta patch file %s\n", szDltName);
break;
default:
printf("Error:: Unknown return code in delta patch!\n");
return 2;
}
VERB(1) printf(" Done.\n");
return 0;
}
if ('P' == *argv[0] || !strncmp(argv[0], "pat", 3)) {
if (!*szDltName || '-' == *szDltName) {
printf("Error:: missing delta file!\n");
return 1;
}
if (2 > argc)
*szInName = 0;
VERB(1) printf(">>> Patch mode: to_file=%s delta file=%s *differnt patch file=%s\n",
szPName, szDltName, szInName);
if (syncPatch(szInName, szDltName, szPName, 1) == -1) {
printf("Error:: can`t apply patch #%d - %s\n",
sync_GetErrno(), sync_GetError());
return 1;
}
VERB(1) printf(" Done.\n");
return 0;
}
printf("Error:: unknown mode ... %s\n", argv[0]);
return 1;
}
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