mirror of
https://github.com/swaywm/sway.git
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5e253fdd9a
Calling `exit` in sway_terminate prevents sway from correctly shutting down (freeing data, cleanly terminating the ipc server, etc.). A better way is to exit straight away if the failure occurs before `wlc_run` and use sway_abort as usual if it occur when wlc is running.
118 lines
2.6 KiB
C
118 lines
2.6 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdbool.h>
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#include <getopt.h>
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#include "ipc-client.h"
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#include "log.h"
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#include "bar/bar.h"
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/* global bar state */
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struct bar swaybar;
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void sway_terminate(int exit_code) {
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bar_teardown(&swaybar);
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exit(exit_code);
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}
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void sig_handler(int signal) {
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bar_teardown(&swaybar);
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exit(0);
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}
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int main(int argc, char **argv) {
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char *socket_path = NULL;
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char *bar_id = NULL;
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bool debug = false;
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static struct option long_options[] = {
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{"help", no_argument, NULL, 'h'},
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{"version", no_argument, NULL, 'v'},
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{"socket", required_argument, NULL, 's'},
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{"bar_id", required_argument, NULL, 'b'},
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{"debug", no_argument, NULL, 'd'},
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{0, 0, 0, 0}
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};
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const char *usage =
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"Usage: swaybar [options...] <output>\n"
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"\n"
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" -h, --help Show help message and quit.\n"
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" -v, --version Show the version number and quit.\n"
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" -s, --socket <socket> Connect to sway via socket.\n"
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" -b, --bar_id <id> Bar ID for which to get the configuration.\n"
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" -d, --debug Enable debugging.\n"
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"\n"
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" PLEASE NOTE that swaybar will be automatically started by sway as\n"
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" soon as there is a 'bar' configuration block in your config file.\n"
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" You should never need to start it manually.\n";
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int c;
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while (1) {
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int option_index = 0;
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c = getopt_long(argc, argv, "hvs:b:d", long_options, &option_index);
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if (c == -1) {
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break;
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}
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switch (c) {
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case 's': // Socket
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socket_path = strdup(optarg);
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break;
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case 'b': // Type
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bar_id = strdup(optarg);
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break;
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case 'v':
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#if defined SWAY_GIT_VERSION && defined SWAY_GIT_BRANCH && defined SWAY_VERSION_DATE
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fprintf(stdout, "sway version %s (%s, branch \"%s\")\n", SWAY_GIT_VERSION, SWAY_VERSION_DATE, SWAY_GIT_BRANCH);
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#else
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fprintf(stdout, "version not detected\n");
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#endif
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exit(EXIT_SUCCESS);
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break;
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case 'd': // Debug
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debug = true;
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break;
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default:
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fprintf(stderr, "%s", usage);
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exit(EXIT_FAILURE);
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}
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}
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if (!bar_id) {
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sway_abort("No bar_id passed. Provide --bar_id or let sway start swaybar");
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}
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if (debug) {
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init_log(L_DEBUG);
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} else {
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init_log(L_ERROR);
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}
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if (!socket_path) {
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socket_path = get_socketpath();
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if (!socket_path) {
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sway_abort("Unable to retrieve socket path");
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}
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}
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if (argc == optind) {
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sway_abort("No output index provided");
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}
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int desired_output = atoi(argv[optind]);
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signal(SIGTERM, sig_handler);
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bar_setup(&swaybar, socket_path, bar_id, desired_output);
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free(socket_path);
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free(bar_id);
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bar_run(&swaybar);
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// gracefully shutdown swaybar and status_command
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bar_teardown(&swaybar);
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return 0;
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}
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