#include <i3/ipc.h>
-static char *socket_path;
-
/*
* Having verboselog() and errorlog() is necessary when using libi3.
*
static int reply_end_map_cb(void *params) {
if (!last_reply.success) {
- fprintf(stderr, "ERROR: Your command: %s\n", last_reply.input);
- fprintf(stderr, "ERROR: %s\n", last_reply.errorposition);
+ if (last_reply.input) {
+ fprintf(stderr, "ERROR: Your command: %s\n", last_reply.input);
+ fprintf(stderr, "ERROR: %s\n", last_reply.errorposition);
+ }
fprintf(stderr, "ERROR: %s\n", last_reply.error);
}
return 1;
if (pledge("stdio rpath unix", NULL) == -1)
err(EXIT_FAILURE, "pledge");
#endif
- char *env_socket_path = getenv("I3SOCK");
- if (env_socket_path)
- socket_path = sstrdup(env_socket_path);
- else
- socket_path = NULL;
+ char *socket_path = NULL;
int o, option_index = 0;
uint32_t message_type = I3_IPC_MESSAGE_TYPE_RUN_COMMAND;
char *payload = NULL;
bool quiet = false;
+ bool monitor = false;
static struct option long_options[] = {
{"socket", required_argument, 0, 's'},
{"type", required_argument, 0, 't'},
{"version", no_argument, 0, 'v'},
{"quiet", no_argument, 0, 'q'},
+ {"monitor", no_argument, 0, 'm'},
{"help", no_argument, 0, 'h'},
{0, 0, 0, 0}};
- char *options_string = "s:t:vhq";
+ char *options_string = "s:t:vhqm";
while ((o = getopt_long(argc, argv, options_string, long_options, &option_index)) != -1) {
if (o == 's') {
- if (socket_path != NULL)
- free(socket_path);
+ free(socket_path);
socket_path = sstrdup(optarg);
} else if (o == 't') {
if (strcasecmp(optarg, "command") == 0) {
message_type = I3_IPC_MESSAGE_TYPE_GET_VERSION;
} else if (strcasecmp(optarg, "get_config") == 0) {
message_type = I3_IPC_MESSAGE_TYPE_GET_CONFIG;
+ } else if (strcasecmp(optarg, "send_tick") == 0) {
+ message_type = I3_IPC_MESSAGE_TYPE_SEND_TICK;
+ } else if (strcasecmp(optarg, "subscribe") == 0) {
+ message_type = I3_IPC_MESSAGE_TYPE_SUBSCRIBE;
} else {
printf("Unknown message type\n");
- printf("Known types: run_command, get_workspaces, get_outputs, get_tree, get_marks, get_bar_config, get_binding_modes, get_version, get_config\n");
+ printf("Known types: run_command, get_workspaces, get_outputs, get_tree, get_marks, get_bar_config, get_binding_modes, get_version, get_config, send_tick, subscribe\n");
exit(EXIT_FAILURE);
}
} else if (o == 'q') {
quiet = true;
+ } else if (o == 'm') {
+ monitor = true;
} else if (o == 'v') {
printf("i3-msg " I3_VERSION "\n");
return 0;
} else if (o == 'h') {
printf("i3-msg " I3_VERSION "\n");
- printf("i3-msg [-s <socket>] [-t <type>] <message>\n");
+ printf("i3-msg [-s <socket>] [-t <type>] [-m] <message>\n");
return 0;
} else if (o == '?') {
exit(EXIT_FAILURE);
}
}
- if (socket_path == NULL)
- socket_path = root_atom_contents("I3_SOCKET_PATH", NULL, 0);
-
- /* Fall back to the default socket path */
- if (socket_path == NULL)
- socket_path = sstrdup("/tmp/i3-ipc.sock");
+ if (monitor && message_type != I3_IPC_MESSAGE_TYPE_SUBSCRIBE) {
+ fprintf(stderr, "The monitor option -m is used with -t SUBSCRIBE exclusively.\n");
+ exit(EXIT_FAILURE);
+ }
/* Use all arguments, separated by whitespace, as payload.
* This way, you don’t have to do i3-msg 'mark foo', you can use
if (!payload)
payload = sstrdup("");
- int sockfd = socket(AF_LOCAL, SOCK_STREAM, 0);
- if (sockfd == -1)
- err(EXIT_FAILURE, "Could not create socket");
-
- struct sockaddr_un addr;
- memset(&addr, 0, sizeof(struct sockaddr_un));
- addr.sun_family = AF_LOCAL;
- strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path) - 1);
- if (connect(sockfd, (const struct sockaddr *)&addr, sizeof(struct sockaddr_un)) < 0)
- err(EXIT_FAILURE, "Could not connect to i3 on socket \"%s\"", socket_path);
-
+ int sockfd = ipc_connect(socket_path);
if (ipc_send_message(sockfd, strlen(payload), message_type, (uint8_t *)payload) == -1)
err(EXIT_FAILURE, "IPC: write()");
free(payload);
- if (quiet)
- return 0;
-
uint32_t reply_length;
uint32_t reply_type;
uint8_t *reply;
errx(EXIT_FAILURE, "IPC: Could not parse JSON reply.");
}
- /* NB: We still fall-through and print the reply, because even if one
- * command failed, that doesn’t mean that all commands failed. */
+ if (!quiet) {
+ printf("%.*s\n", reply_length, reply);
+ }
} else if (reply_type == I3_IPC_REPLY_TYPE_CONFIG) {
yajl_handle handle = yajl_alloc(&config_callbacks, NULL, NULL);
yajl_status state = yajl_parse(handle, (const unsigned char *)reply, reply_length);
case yajl_status_error:
errx(EXIT_FAILURE, "IPC: Could not parse JSON reply.");
}
+ } else if (reply_type == I3_IPC_REPLY_TYPE_SUBSCRIBE) {
+ do {
+ free(reply);
+ if ((ret = ipc_recv_message(sockfd, &reply_type, &reply_length, &reply)) != 0) {
+ if (ret == -1)
+ err(EXIT_FAILURE, "IPC: read()");
+ exit(1);
+ }
- goto exit;
+ if (!(reply_type & I3_IPC_EVENT_MASK)) {
+ errx(EXIT_FAILURE, "IPC: Received reply of type %d but expected an event", reply_type);
+ }
+
+ if (!quiet) {
+ fprintf(stdout, "%.*s\n", reply_length, reply);
+ fflush(stdout);
+ }
+ } while (monitor);
+ } else {
+ if (!quiet) {
+ printf("%.*s\n", reply_length, reply);
+ }
}
- printf("%.*s\n", reply_length, reply);
-exit:
free(reply);
close(sockfd);
projects / i3 / i3 / blobdiff