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/* 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_email **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.emails) {
if (!edit) {
for (; contact.emails[i]; i++);
} else if (update_address) {
for (; contact.emails[i]; i++) {
if (!strcmpnul(contact.emails[i]->context, argv[1])) {
free(contact.emails[i]->address);
contact.emails[i]->address = estrdup(argv[2]);
goto save;
}
}
} else if (update_context) {
for (; contact.emails[i]; i++) {
if (!strcmpnul(contact.emails[i]->address, argv[2])) {
free(contact.emails[i]->context);
contact.emails[i]->context = estrdup(argv[1]);
goto save;
}
}
} else if (argc == 3) {
for (; contact.emails[i]; i++)
if (!strcmpnul(contact.emails[i]->context, argv[1]))
if (!strcmpnul(contact.emails[i]->address, argv[2]))
break;
} else if (remove_by_context) {
for (; contact.emails[i]; i++)
if (!strcmpnul(contact.emails[i]->context, argv[1]))
break;
} else {
for (; contact.emails[i]; i++)
if (!strcmpnul(contact.emails[i]->address, argv[1]))
break;
}
}
if (!edit || update_address || update_context) {
contact.emails = erealloc(contact.emails, (i + 2) * sizeof(*contact.emails));
contact.emails[i + 1] = NULL;
contact.emails[i] = ecalloc(1, sizeof(**contact.emails));
contact.emails[i]->context = estrdup(argv[1]);
contact.emails[i]->address = estrdup(argv[2]);
} else if (contact.emails && contact.emails[i]) {
libcontacts_email_destroy(contact.emails[i]);
free(contact.emails[i]);
for (r = &1[w = &contact.emails[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;
}
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