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/* See LICENSE file for copyright and license details. */
#include "common.h"
USAGE("[-F | -f | -l | -n] (-u contact-id | contact-id name)");
int
main(int argc, char *argv[])
{
int unset = 0;
struct passwd *user;
struct libcontacts_contact contact;
size_t offset = 0;
char **namep;
ARGBEGIN {
case 'F':
if (offset)
usage();
offset = offsetof(struct libcontacts_contact, full_name);
break;
case 'f':
if (offset)
usage();
offset = offsetof(struct libcontacts_contact, first_name);
break;
case 'l':
if (offset)
usage();
offset = offsetof(struct libcontacts_contact, last_name);
break;
case 'n':
if (offset)
usage();
offset = offsetof(struct libcontacts_contact, nickname);
break;
case 'u':
unset = 1;
break;
default:
usage();
} ARGEND;
if (argc != 2 - unset)
usage();
if (!*argv[0] || strchr(argv[0], '/'))
usage();
if (!offset)
offset = offsetof(struct libcontacts_contact, name);
errno = 0;
user = getpwuid(getuid());
if (!user)
eprintf("getpwuid: %s\n", errno ? strerror(errno) : "user does not exist");
if (libcontacts_load_contact(*argv, &contact, user))
eprintf("libcontacts_load_contact %s: %s\n", *argv, errno ? strerror(errno) : "contact file is malformatted");
namep = (char **)&offset[(char *)&contact];
if (!unset || *namep) {
free(*namep);
*namep = unset ? NULL : estrdup(argv[1]);
if (libcontacts_save_contact(&contact, user))
eprintf("libcontacts_save_contact %s:", *argv);
}
libcontacts_contact_destroy(&contact);
return 0;
}
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