prop.c
3.49 KB
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
/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 2010 Free Software Foundation, Inc.
GNU Mailutils 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.
GNU Mailutils 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 GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <mailutils/mailutils.h>
void
help (char *progname)
{
printf ("usage: %s [--file=NAME] [--dump] [COMMAND...]\n", progname);
printf ("Valid COMMANDs are:\n");
printf (" X=Y set property X to value Y\n");
printf (" X:=Y same, but fail if X has already been set\n");
printf (" ?X query whether X is set\n");
printf (" +X query the value of the property X\n");
printf (" -X unset property X\n");
exit (0);
}
int
main (int argc, char **argv)
{
mu_property_t prop;
mu_iterator_t itr;
int i, j, rc;
char *filename = NULL;
int dumpit = 0;
mu_stream_t str = NULL;
if (argc == 1)
help (argv[0]);
for (i = 1; i < argc; i++)
{
if (!(argv[i][0] == '-' && argv[i][1] == '-'))
break;
if (strcmp (argv[i], "--help") == 0)
help (argv[0]);
else if (strncmp (argv[i], "--file=", 7) == 0)
filename = argv[i] + 7;
else if (strcmp (argv[i], "--dump") == 0)
dumpit = 1;
else
{
mu_error ("unknown switch: %s", argv[i]);
return 1;
}
}
if (filename)
{
MU_ASSERT (mu_file_stream_create (&str, filename,
MU_STREAM_RDWR|MU_STREAM_CREAT));
mu_stream_unref (str);
if (i == argc)
dumpit = 1;
}
MU_ASSERT (mu_property_create_init (&prop, mu_assoc_property_init, str));
for (j = 0; i < argc; i++, j++)
{
char *key = argv[i];
char *p = strchr (key, '=');
if (p)
{
int override;
if (p > key && p[-1] == ':')
{
override = 0;
p[-1] = 0;
}
else
{
override = 1;
*p = 0;
}
p++;
rc = mu_property_set_value (prop, key, p, override);
printf ("%d: %s=%s: %s\n",
j, key, p, mu_strerror (rc));
}
else if (key[0] == '?')
{
key++;
rc = mu_property_is_set (prop, key);
printf ("%d: %s is %s\n", j, key, rc ? "set" : "not set");
}
else if (key[0] == '-')
{
key++;
rc = mu_property_unset (prop, key);
printf ("%d: unset %s: %s\n", j, key, mu_strerror (rc));
}
else if (key[0] == '+')
{
const char *val;
key++;
rc = mu_property_sget_value (prop, key, &val);
if (rc)
printf ("%d: cannot get %s: %s\n", j, key, mu_strerror (rc));
else
printf ("%d: %s=%s\n", j, key, val);
}
else
{
mu_error ("%d: unrecognized command", i);
}
}
if (dumpit)
{
if (mu_property_get_iterator (prop, &itr) == 0)
{
printf ("Property dump:\n");
for (mu_iterator_first (itr); !mu_iterator_is_done (itr);
mu_iterator_next (itr))
{
const char *name, *val;
mu_iterator_current_kv (itr, (const void **)&name, (void**)&val);
printf ("%s=%s\n", name, val);
}
mu_iterator_destroy (&itr);
}
}
mu_property_destroy (&prop);
return 0;
}