1 files changed, 84 insertions, 0 deletions
diff --git a/list-contacts.c b/list-contacts.c
new file mode 100644
index 0000000..5983f24
--- /dev/null
+++ b/list-contacts.c
@@ -0,0 +1,84 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+USAGE("[-efmnou]");
+
+
+int
+main(int argc, char *argv[])
+{
+	int names = 0, emergency = 0;
+	int include_men = 0, include_women = 0, include_orgs = 0, include_unspec = 0;
+	struct passwd *user;
+	struct libcontacts_contact **contacts;
+	char **ids;
+	size_t i;
+
+	ARGBEGIN {
+	case 'e':
+		emergency = 1;
+		break;
+	case 'f':
+		include_women = 1;
+		break;
+	case 'm':
+		include_men = 1;
+		break;
+	case 'n':
+		names = 1;
+		break;
+	case 'o':
+		include_orgs = 1;
+		break;
+	case 'u':
+		include_unspec = 1;
+		break;
+	default:
+		usage();
+	} ARGEND;
+
+	if (argc)
+		usage();
+
+	errno = 0;
+	user = getpwuid(getuid());
+	if (!user)
+		eprintf("getpwuid: %s\n", errno ? strerror(errno) : "user does not exist");
+
+	if (!names && !emergency && !include_men && !include_women && !include_orgs && !include_unspec) {
+		if (libcontacts_list_contacts(&ids, user))
+			eprintf("libcontacts_list_contacts:");
+		for (i = 0; ids[i]; i++) {
+			printf("%s\n", ids[i]);
+			free(ids[i]);
+		}
+		free(ids);
+	} else {
+		if (!include_men && !include_women && !include_orgs && !include_unspec)
+			include_men = include_women = include_orgs = include_unspec = 1;
+		if (libcontacts_load_contacts(&contacts, user))
+			eprintf("libcontacts_load_contacts:");
+		for (i = 0; contacts[i]; i++) {
+			if (emergency && !contacts[i]->in_case_of_emergency)
+				continue;
+			if      (include_men    && contacts[i]->gender == LIBCONTACTS_MALE);
+			else if (include_women  && contacts[i]->gender == LIBCONTACTS_FEMALE);
+			else if (include_orgs   && contacts[i]->gender == LIBCONTACTS_NOT_A_PERSON);
+			else if (include_unspec && contacts[i]->gender == LIBCONTACTS_UNSPECIFIED_GENDER);
+			else
+				continue;
+			if (names && contacts[i]->name)
+				printf("%s (%s)\n", contacts[i]->id, contacts[i]->name);
+			else
+				printf("%s\n", contacts[i]->id);
+			libcontacts_contact_destroy(contacts[i]);
+			free(contacts[i]);
+		}
+		free(contacts);
+	}
+
+	if (fflush(stdout) || ferror(stdout) || fclose(stdout))
+		eprintf("printf:");
+
+	return 0;
+}