m + add more tools

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 117 insertions, 0 deletions

diff --git a/list-contact-organisations.c b/list-contact-organisations.c
new file mode 100644
index 0000000..3a67e42
--- /dev/null
+++ b/list-contact-organisations.c
@@ -0,0 +1,117 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+USAGE("[-t title] (-L | contact-id ...)");
+
+
+struct org_node {
+	char *name;
+	struct org_node *next;
+	struct org_node *prev;
+};
+
+static struct org_node head;
+static struct org_node tail;
+
+static void
+list_orgs(const struct libcontacts_contact *contact, const char *title)
+{
+	struct libcontacts_organisation **orgs, *org;
+	struct org_node *node, *new;
+	int cmp;
+
+	if ((orgs = contact->organisations)) {
+		for (; (org = *orgs); orgs++) {
+			if (!org->organisation)
+				continue;
+			if (title && strcmpnul(org->title, title))
+				continue;
+			for (node = head.next; node->next; node = node->next) {
+				cmp = strcmp(org->organisation, node->name);
+				if (cmp < 0)
+					continue;
+				if (cmp == 0)
+					goto next_org;
+				break;
+			}
+			printf("%s\n", org->organisation);
+			new = ecalloc(1, sizeof(*new));
+			(new->prev = node->prev)->next = new;
+			(new->next = node)->prev = new;
+			new->name = org->organisation;
+			org->organisation = NULL;
+		next_org:;
+		}
+	}
+}
+
+int
+main(int argc, char *argv[])
+{
+	int list = 0;
+	struct passwd *user;
+	struct libcontacts_contact **contacts, contact;
+	struct org_node *node, *next_node;
+	int ret = 0;
+	char *title = NULL;
+	size_t i;
+
+	ARGBEGIN {
+	case 't':
+		if (title)
+			usage();
+		title = ARG();
+		break;
+	case 'L':
+		list = 1;
+		break;
+	default:
+		usage();
+	} ARGEND;
+
+	if (list ? argc : !argc)
+		usage();
+
+	head.prev = NULL;
+	head.next = &tail;
+	tail.prev = &head;
+	tail.next = NULL;
+
+	errno = 0;
+	user = getpwuid(getuid());
+	if (!user)
+		eprintf("getpwuid: %s\n", errno ? strerror(errno) : "user does not exist");
+
+	if (list) {
+		if (libcontacts_load_contacts(&contacts, user))
+			eprintf("libcontacts_load_contacts:");
+		for (i = 0; contacts[i]; i++) {
+			list_orgs(contacts[i], title);
+			libcontacts_contact_destroy(contacts[i]);
+			free(contacts[i]);
+		}
+		free(contacts);
+	} else {
+		for (; *argv; argv++) {
+			if (libcontacts_load_contact(*argv, &contact, user)) {
+				weprintf("libcontacts_load_contact %s: %s\n", *argv,
+				         errno ? strerror(errno) : "contact file is malformatted");
+				ret = 1;
+			} else {
+				list_orgs(&contact, title);
+				libcontacts_contact_destroy(&contact);
+                        }
+                }
+	}
+
+	if (fflush(stdout) || ferror(stdout) || fclose(stdout))
+		eprintf("printf:");
+
+	for (node = head.next; node->next; node = next_node) {
+		next_node = node->next;
+		free(node->name);
+		free(node);
+	}
+
+	return ret;
+}