/*
* dbconvert.c - Convert databases to various MUX formats
*/
/*
* $Id: dbconvert.c,v 1.5 2005/08/08 09:43:07 murrayma Exp $
*/
#undef MEMORY_BASED
#include "copyright.h"
#include "config.h"
#include "config.h"
#include "db.h"
#include "externs.h"
extern void cf_init(void);
extern void do_dbck(dbref, dbref, int);
extern void vattr_init(void);
/*
* ---------------------------------------------------------------------------
* * info: display info about the file being read or written.
*/
void info(fmt, flags, ver)
int fmt, flags, ver;
{
const char *cp;
switch (fmt) {
case F_MUX:
cp = "TinyMUX";
break;
case F_MUSH:
cp = "TinyMUSH";
break;
case F_MUSE:
cp = "TinyMUSE";
break;
case F_MUD:
cp = "TinyMUD";
break;
case F_MUCK:
cp = "TinyMUCK";
break;
default:
cp = "*unknown*";
break;
}
fprintf(stderr, "%s version %d:", cp, ver);
if (flags & V_ZONE)
fprintf(stderr, " Zone");
if (flags & V_LINK)
fprintf(stderr, " Link");
if (flags & V_GDBM)
fprintf(stderr, " GDBM");
if (flags & V_ATRNAME)
fprintf(stderr, " AtrName");
if (flags & V_ATRKEY) {
if ((fmt == F_MUSH) && (ver == 2))
fprintf(stderr, " ExtLocks");
else
fprintf(stderr, " AtrKey");
}
if (flags & V_PARENT)
fprintf(stderr, " Parent");
if (flags & V_COMM)
fprintf(stderr, " Comm");
if (flags & V_ATRMONEY)
fprintf(stderr, " AtrMoney");
if (flags & V_XFLAGS)
fprintf(stderr, " ExtFlags");
fprintf(stderr, "\n");
}
void usage(prog)
char *prog;
{
fprintf(stderr, "Usage: %s gdbm-file [flags] [<in-file] [>out-file]\n",
prog);
fprintf(stderr, " Available flags are:\n");
fprintf(stderr, " C - Perform consistency check\n");
fprintf(stderr,
" G - Write in gdbm format g - Write in flat file format\n");
fprintf(stderr,
" K - Store key as an attribute k - Store key in the header\n");
fprintf(stderr,
" L - Include link information l - Don't include link information\n");
fprintf(stderr,
" M - Store attr map if GDBM m - Don't store attr map if GDBM\n");
fprintf(stderr,
" N - Store name as an attribute n - Store name in the header\n");
fprintf(stderr,
" P - Include parent information p - Don't include parent information\n");
fprintf(stderr,
" W - Write the output file b w - Don't write the output file.\n");
fprintf(stderr,
" X - Create a default GDBM db x - Create a default flat file db\n");
fprintf(stderr,
" Z - Include zone information z - Don't include zone information\n");
fprintf(stderr, " <number> - Set output version number\n");
}
int main(argc, argv)
int argc;
char *argv[];
{
int setflags, clrflags, ver;
int db_ver, db_format, db_flags, do_check, do_write;
char *fp;
if ((argc < 2) || (argc > 3)) {
usage(argv[0]);
exit(1);
}
cf_init();
/*
* Decide what conversions to do and how to format the output file
*/
setflags = clrflags = ver = do_check = 0;
do_write = 1;
if (argc == 3) {
for (fp = argv[2]; *fp; fp++) {
switch (*fp) {
case 'C':
do_check = 1;
break;
case 'G':
setflags |= V_GDBM;
break;
case 'g':
clrflags |= V_GDBM;
break;
case 'Z':
setflags |= V_ZONE;
break;
case 'z':
clrflags |= V_ZONE;
break;
case 'L':
setflags |= V_LINK;
break;
case 'l':
clrflags |= V_LINK;
break;
case 'N':
setflags |= V_ATRNAME;
break;
case 'n':
clrflags |= V_ATRNAME;
break;
case 'K':
setflags |= V_ATRKEY;
break;
case 'k':
clrflags |= V_ATRKEY;
break;
case 'P':
setflags |= V_PARENT;
break;
case 'p':
clrflags |= V_PARENT;
break;
case 'W':
do_write = 1;
break;
case 'w':
do_write = 0;
break;
case 'X':
clrflags = 0xffffffff;
setflags = OUTPUT_FLAGS;
ver = OUTPUT_VERSION;
break;
case 'x':
clrflags = 0xffffffff;
setflags = UNLOAD_OUTFLAGS;
ver = UNLOAD_VERSION;
break;
case '0':
case '1':
case '2':
case '3':
case '4':
case '5':
case '6':
case '7':
case '8':
case '9':
ver = ver * 10 + (*fp - '0');
break;
default:
fprintf(stderr, "Unknown flag: '%c'\n", *fp);
usage(argv[0]);
exit(1);
}
}
}
/*
* Open the gdbm file
*/
vattr_init();
if (init_gdbm_db(argv[1]) < 0) {
fprintf(stderr, "Can't open GDBM file\n");
exit(1);
}
/*
* Go do it
*/
db_read(stdin, &db_format, &db_ver, &db_flags);
fprintf(stderr, "Input: ");
info(db_format, db_flags, db_ver);
if (do_check)
do_dbck(NOTHING, NOTHING, DBCK_FULL);
if (do_write) {
db_flags = (db_flags & ~clrflags) | setflags;
if (db_format != F_MUX)
db_ver = 3;
if (ver != 0)
db_ver = ver;
fprintf(stderr, "Output: ");
info(F_MUX, db_flags, db_ver);
db_write(stdout, F_MUX, db_ver | db_flags);
}
CLOSE;
exit(0);
}