1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
/*
* 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 <stdbool.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include "argp.h"
#include "progname.h"
#include "xvasprintf.h"
#include "gettext.h"
#define _(String) gettext (String)
#define N_(String) gettext_noop (String)
#include "manconfig.h"
#include "error.h"
#include "mydbm.h"
const char *cat_root;
char *database;
const char *argp_program_version = "accessdb " PACKAGE_VERSION;
const char *argp_program_bug_address = PACKAGE_BUGREPORT;
error_t argp_err_exit_status = FAIL;
static const char args_doc[] = N_("[MAN DATABASE]");
static const char doc[] = "\v" N_("The man database defaults to %s%s.");
static struct argp_option options[] = {
{ "debug", 'd', 0, 0, N_("emit debugging messages") },
{ 0, 'h', 0, OPTION_HIDDEN, 0 }, /* compatibility for --help */
{ 0 }
};
static error_t parse_opt (int key, char *arg, struct argp_state *state)
{
switch (key) {
case 'd':
debug_level = true;
return 0;
case 'h':
argp_state_help (state, state->out_stream,
ARGP_HELP_STD_HELP &
~ARGP_HELP_PRE_DOC);
break;
case ARGP_KEY_ARG:
if (database)
argp_usage (state);
database = arg;
return 0;
case ARGP_KEY_NO_ARGS:
database = mkdbname (cat_root);
return 0;
}
return ARGP_ERR_UNKNOWN;
}
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-nonliteral"
static char *help_filter (int key, const char *text, void *input _GL_UNUSED)
{
switch (key) {
case ARGP_KEY_HELP_PRE_DOC:
/* We have no pre-options help text, but the input
* text may contain header junk due to gettext ("").
*/
return NULL;
case ARGP_KEY_HELP_POST_DOC:
return xasprintf (text, cat_root, MAN_DB);
default:
return (char *) text;
}
}
#pragma GCC diagnostic pop
static struct argp argp = { options, parse_opt, args_doc, doc, 0,
help_filter };
int main (int argc, char *argv[])
{
MYDBM_FILE dbf;
datum key;
int ret = OK;
set_program_name (argv[0]);
init_debug ();
init_locale ();
if (is_directory (FHS_CAT_ROOT) == 1)
cat_root = FHS_CAT_ROOT;
else if (is_directory (CAT_ROOT) == 1)
cat_root = CAT_ROOT;
if (argp_parse (&argp, argc, argv, 0, 0, 0))
exit (FAIL);
dbf = MYDBM_RDOPEN (database);
if (dbf && dbver_rd (dbf)) {
MYDBM_CLOSE (dbf);
dbf = NULL;
}
if (!dbf)
error (FATAL, errno, _("can't open %s for reading"), database);
assert (dbf); /* help the compiler prove that later accesses are OK */
key = MYDBM_FIRSTKEY (dbf);
while (MYDBM_DPTR (key) != NULL) {
datum content, nextkey;
char *t, *nicekey;
content = MYDBM_FETCH (dbf, key);
if (!MYDBM_DPTR (content)) {
debug ("key %s has no content!\n", MYDBM_DPTR (key));
ret = FATAL;
goto next;
}
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_DPTR (content);
next:
nextkey = MYDBM_NEXTKEY (dbf, key);
MYDBM_FREE_DPTR (key);
key = nextkey;
}
MYDBM_CLOSE (dbf);
exit (ret);
}
|
