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/* This file is part of GDBM, the GNU data base manager.
Copyright (C) 2011 Free Software Foundation, Inc.
GDBM is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GDBM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GDBM. If not, see <http://www.gnu.org/licenses/>. */
# include "autoconf.h"
# include "gdbm.h"
# include "gdbmapp.h"
# include "gdbmdefs.h"
/* usage: gdbm_load [OPTIONS] FILE [DB_FILE]
FILE is either "-" or a file name.
OPTIONS are:
-h, --help
-u, --usage
-v, --version
-p, --permissions OOO
-u, --user NAME-OR-UID
-g, --group NAME-OR-GID
*/
int replace = 0;
char *parseopt_program_doc = "load a GDBM database from a file";
char *parseopt_program_args = "FILE [DB_FILE]";
struct gdbm_option optab[] = {
{ 'r', "replace", NULL, N_("replace records in the existing database") },
{ 0 }
};
int
main (int argc, char **argv)
{
GDBM_FILE dbf = NULL;
int rc, opt;
char *dbname, *filename;
FILE *fp;
unsigned long err_line;
set_progname (argv[0]);
for (opt = parseopt_first (argc, argv, optab);
opt != EOF;
opt = parseopt_next ())
{
switch (opt)
{
case 'r':
replace = 1;
break;
default:
error (_("unknown option"));
exit (2);
}
}
argc -= optind;
argv += optind;
if (argc == 0)
{
parseopt_print_help ();
exit (0);
}
if (argc > 2)
{
error (_("too many arguments; try `%s -h' for more info"), progname);
exit (2);
}
filename = argv[0];
if (argc == 2)
dbname = argv[1];
else
dbname = NULL;
if (strcmp (filename, "-") == 0)
{
filename = "<stdin>";
fp = stdin;
}
else
{
fp = fopen (filename, "r");
if (!fp)
{
sys_perror (errno, _("cannot open %s"), filename);
exit (1);
}
}
if (dbname)
{
dbf = gdbm_open (dbname, 0, GDBM_NEWDB, 0600, NULL);
if (!dbf)
{
gdbm_perror (_("gdbm_open failed"));
exit (1);
}
}
rc = gdbm_load_from_file (&dbf, fp, replace, &err_line);
if (rc)
{
if (err_line)
gdbm_perror ("%s:%lu", filename, err_line);
else
gdbm_perror ("cannot load from %s", filename);
}
if (dbf)
{
if (!dbname)
{
if (gdbm_setopt (dbf, GDBM_GETDBNAME, &dbname, sizeof (dbname)))
gdbm_perror (_("gdbm_setopt failed"));
else
{
printf ("%s: created %s\n", progname, dbname);
free (dbname);
}
}
gdbm_close (dbf);
}
exit (!!rc);
}
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