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/*
* accessdb.c: show every key/content pair in the database.
*
* Copyright (C) 1994, 1995 Graeme W. Wilford. (Wilf.)
* Copyright (C) 2002 Colin Watson.
*
* This file is part of man-db.
*
* man-db 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 2 of the License, or
* (at your option) any later version.
*
* man-db 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 man-db; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Tue Apr 26 12:56:44 BST 1994 Wilf. (G.Wilford@ee.surrey.ac.uk)
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif /* HAVE_CONFIG_H */
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#ifdef HAVE_LIBGEN_H
# include <libgen.h>
#endif /* HAVE_LIBGEN_H */
#include <getopt.h>
#include "gettext.h"
#define _(String) gettext (String)
#include "manconfig.h"
#include "error.h"
#include "mydbm.h"
char *program_name;
const char *cat_root;
static const struct option long_options[] =
{
{"help", no_argument, 0, 'h'},
{"version", no_argument, 0, 'V'},
{0, 0, 0, 0}
};
static const char args[] = "hV";
/* for db_storage.c */
char *database;
MYDBM_FILE dbf;
static void usage (int status)
{
printf (_("usage: %s [-hV] [man database]\n"), program_name);
printf (_(
"-V, --version show version.\n"
"-h, --help show this usage message.\n"
"\n"
"The man database defaults to %s%s.\n"), cat_root, MAN_DB);
exit (status);
}
int main (int argc, char *argv[])
{
int c;
datum key;
program_name = xstrdup (basename (argv[0]));
if (is_directory (FHS_CAT_ROOT) == 1)
cat_root = FHS_CAT_ROOT;
else if (is_directory (CAT_ROOT) == 1)
cat_root = CAT_ROOT;
while ((c = getopt_long (argc, argv, args,
long_options, NULL)) != -1) {
switch (c) {
case 'h':
usage (OK);
break;
case 'V':
ver ();
break;
default:
usage (FAIL);
break;
}
}
if (argc - optind > 1)
usage (FAIL);
else if (argc - optind == 1)
database = argv[1];
else
database = appendstr (NULL, cat_root, MAN_DB, NULL);
dbf = MYDBM_RDOPEN (database);
if (dbf && dbver_rd (dbf)) {
MYDBM_CLOSE (dbf);
dbf = NULL;
}
if (!dbf) {
error (0, errno, _("can't open %s for reading"), database);
usage (FAIL);
}
key = MYDBM_FIRSTKEY (dbf);
while (MYDBM_DPTR (key) != NULL) {
datum content, nextkey;
char *t, *nicekey;
content = MYDBM_FETCH (dbf, key);
if (!MYDBM_DPTR (content))
exit (FATAL);
nicekey = xstrdup (MYDBM_DPTR (key));
while ( (t = strchr (nicekey, '\t')) )
*t = '~';
while ( (t = strchr (MYDBM_DPTR (content), '\t')) )
*t = ' ';
printf ("%s -> \"%s\"\n", nicekey, MYDBM_DPTR (content));
free (nicekey);
MYDBM_FREE (MYDBM_DPTR (content));
nextkey = MYDBM_NEXTKEY (dbf, key);
MYDBM_FREE (MYDBM_DPTR (key));
key = nextkey;
}
MYDBM_CLOSE (dbf);
exit (OK);
}
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