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
|
/* See LICENSE file for copyright and license details. */
#include "common.h"
USAGE("[-a | -c] contact-id context address | -u contact-id context [address] | -U contact-id [context] address");
int
main(int argc, char *argv[])
{
int update_address = 0, update_context = 0;
int remove_by_context = 0, remove_by_address = 0;
int edit;
struct passwd *user;
struct libcontacts_contact contact;
struct libcontacts_site **r, **w;
size_t i;
ARGBEGIN {
case 'a':
update_address = 1;
break;
case 'c':
update_context = 1;
break;
case 'u':
remove_by_context = 1;
break;
case 'U':
remove_by_address = 1;
break;
default:
usage();
} ARGEND;
edit = update_address + update_context + remove_by_context + remove_by_address;
if (edit > 1 || argc < 3 - remove_by_context - remove_by_address || argc > 3)
usage();
if (!*argv[0] || strchr(argv[0], '/'))
usage();
errno = 0;
user = getpwuid(getuid());
if (!user)
eprintf("getpwuid: %s\n", errno ? strerror(errno) : "user does not exist");
if (libcontacts_load_contact(argv[0], &contact, user))
eprintf("libcontacts_load_contact %s: %s\n", argv[0], errno ? strerror(errno) : "contact file is malformatted");
i = 0;
if (contact.sites) {
if (!edit) {
for (; contact.sites[i]; i++);
} else if (update_address) {
for (; contact.sites[i]; i++) {
if (!strcmpnul(contact.sites[i]->context, argv[1])) {
free(contact.sites[i]->address);
contact.sites[i]->address = estrdup(argv[2]);
goto save;
}
}
} else if (update_context) {
for (; contact.sites[i]; i++) {
if (!strcmpnul(contact.sites[i]->address, argv[2])) {
free(contact.sites[i]->context);
contact.sites[i]->context = estrdup(argv[1]);
goto save;
}
}
} else if (argc == 3) {
for (; contact.sites[i]; i++)
if (!strcmpnul(contact.sites[i]->context, argv[1]))
if (!strcmpnul(contact.sites[i]->address, argv[2]))
break;
} else if (remove_by_context) {
for (; contact.sites[i]; i++)
if (!strcmpnul(contact.sites[i]->context, argv[1]))
break;
} else {
for (; contact.sites[i]; i++)
if (!strcmpnul(contact.sites[i]->address, argv[1]))
break;
}
}
if (!edit || update_address || update_context) {
contact.sites = erealloc(contact.sites, (i + 2) * sizeof(*contact.sites));
contact.sites[i + 1] = NULL;
contact.sites[i] = ecalloc(1, sizeof(**contact.sites));
contact.sites[i]->context = estrdup(argv[1]);
contact.sites[i]->address = estrdup(argv[2]);
} else if (contact.sites && contact.sites[i]) {
libcontacts_site_destroy(contact.sites[i]);
free(contact.sites[i]);
for (r = &1[w = &contact.sites[i]]; *r;)
*w++ = *r++;
*w = NULL;
}
save:
if (libcontacts_save_contact(&contact, user))
eprintf("libcontacts_save_contact %s:", argv[0]);
libcontacts_contact_destroy(&contact);
return 0;
}
|
