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/* See LICENSE file for copyright and license details. */
#include "common.h"
USAGE("[-a] contact-id ...");
int
main(int argc, char *argv[])
{
int absolute_path = 0;
struct passwd *user;
struct libcontacts_contact contact;
const char *slash = "";
char **photos, **r, **w;
size_t i;
ARGBEGIN {
case 'a':
absolute_path = 1;
break;
default:
usage();
} ARGEND;
if (!argc)
usage();
for (i = 0; argv[i]; i++)
if (!*argv[i] || strchr(argv[i], '/'))
usage();
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");
photos = contact.photos;
contact.photos = NULL;
libcontacts_contact_destroy(&contact);
if (!photos || !*photos) {
free(photos);
return 0;
}
for (; *argv; argv++) {
if (libcontacts_load_contact(*argv, &contact, user)) {
eprintf("libcontacts_load_contact %s: %s\n", *argv,
errno ? strerror(errno) : "contact file is malformatted");
}
if (!contact.photos) {
libcontacts_contact_destroy(&contact);
for (i = 0; photos[i]; i++)
free(photos[i]);
free(photos);
return 0;
}
for (w = r = photos; *r; r++) {
for (i = 0; contact.photos[i]; i++)
if (!strcmp(contact.photos[i], *r))
break;
if (!contact.photos[i])
free(*r);
else
*w++ = *r;
}
*w = NULL;
libcontacts_contact_destroy(&contact);
if (!*photos) {
free(photos);
return 0;
}
}
if (absolute_path && strchr(user->pw_dir, '\0')[-1] != '/')
slash = "/";
for (i = 0; photos[i]; i++) {
if (photos[i][0] != '/' && absolute_path)
printf("%s%s%s\n", user->pw_dir, slash, photos[i]);
else if (photos[i][0])
printf("%s\n", photos[i]);
free(photos[i]);
}
free(photos);
if (fflush(stdout) || ferror(stdout) || fclose(stdout))
eprintf("printf:");
return 0;
}
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