1mod reliability;
2mod zed;
3
4use agent_ui::AgentPanel;
5use anyhow::{Context as _, Error, Result};
6use clap::{Parser, command};
7use cli::FORCE_CLI_MODE_ENV_VAR_NAME;
8use client::{Client, ProxySettings, UserStore, parse_zed_link};
9use collab_ui::channel_view::ChannelView;
10use collections::HashMap;
11use crashes::InitCrashHandler;
12use db::kvp::{GLOBAL_KEY_VALUE_STORE, KEY_VALUE_STORE};
13use editor::Editor;
14use extension::ExtensionHostProxy;
15use fs::{Fs, RealFs};
16use futures::{StreamExt, channel::oneshot, future};
17use git::GitHostingProviderRegistry;
18use gpui::{App, AppContext, Application, AsyncApp, Focusable as _, QuitMode, UpdateGlobal as _};
19
20use gpui_tokio::Tokio;
21use language::LanguageRegistry;
22use onboarding::{FIRST_OPEN, show_onboarding_view};
23use prompt_store::PromptBuilder;
24use remote::RemoteConnectionOptions;
25use reqwest_client::ReqwestClient;
26
27use assets::Assets;
28use node_runtime::{NodeBinaryOptions, NodeRuntime};
29use parking_lot::Mutex;
30use project::project_settings::ProjectSettings;
31use recent_projects::{SshSettings, open_remote_project};
32use release_channel::{AppCommitSha, AppVersion, ReleaseChannel};
33use session::{AppSession, Session};
34use settings::{BaseKeymap, Settings, SettingsStore, watch_config_file};
35use std::{
36 env,
37 io::{self, IsTerminal},
38 path::{Path, PathBuf},
39 process,
40 sync::{Arc, OnceLock},
41 time::Instant,
42};
43use theme::{ActiveTheme, GlobalTheme, ThemeRegistry};
44use util::{ResultExt, TryFutureExt, maybe};
45use uuid::Uuid;
46use workspace::{
47 AppState, PathList, SerializedWorkspaceLocation, Toast, Workspace, WorkspaceSettings,
48 WorkspaceStore, notifications::NotificationId,
49};
50use zed::{
51 OpenListener, OpenRequest, RawOpenRequest, app_menus, build_window_options,
52 derive_paths_with_position, edit_prediction_registry, handle_cli_connection,
53 handle_keymap_file_changes, handle_settings_changed, handle_settings_file_changes,
54 initialize_workspace, open_paths_with_positions,
55};
56
57use crate::zed::{OpenRequestKind, eager_load_active_theme_and_icon_theme};
58
59#[cfg(feature = "mimalloc")]
60#[global_allocator]
61static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
62
63fn files_not_created_on_launch(errors: HashMap<io::ErrorKind, Vec<&Path>>) {
64 let message = "Zed failed to launch";
65 let error_details = errors
66 .into_iter()
67 .flat_map(|(kind, paths)| {
68 #[allow(unused_mut)] // for non-unix platforms
69 let mut error_kind_details = match paths.len() {
70 0 => return None,
71 1 => format!(
72 "{kind} when creating directory {:?}",
73 paths.first().expect("match arm checks for a single entry")
74 ),
75 _many => format!("{kind} when creating directories {paths:?}"),
76 };
77
78 #[cfg(unix)]
79 {
80 if kind == io::ErrorKind::PermissionDenied {
81 error_kind_details.push_str("\n\nConsider using chown and chmod tools for altering the directories permissions if your user has corresponding rights.\
82 \nFor example, `sudo chown $(whoami):staff ~/.config` and `chmod +uwrx ~/.config`");
83 }
84 }
85
86 Some(error_kind_details)
87 })
88 .collect::<Vec<_>>().join("\n\n");
89
90 eprintln!("{message}: {error_details}");
91 Application::new()
92 .with_quit_mode(QuitMode::Explicit)
93 .run(move |cx| {
94 if let Ok(window) = cx.open_window(gpui::WindowOptions::default(), |_, cx| {
95 cx.new(|_| gpui::Empty)
96 }) {
97 window
98 .update(cx, |_, window, cx| {
99 let response = window.prompt(
100 gpui::PromptLevel::Critical,
101 message,
102 Some(&error_details),
103 &["Exit"],
104 cx,
105 );
106
107 cx.spawn_in(window, async move |_, cx| {
108 response.await?;
109 cx.update(|_, cx| cx.quit())
110 })
111 .detach_and_log_err(cx);
112 })
113 .log_err();
114 } else {
115 fail_to_open_window(anyhow::anyhow!("{message}: {error_details}"), cx)
116 }
117 })
118}
119
120fn fail_to_open_window_async(e: anyhow::Error, cx: &mut AsyncApp) {
121 cx.update(|cx| fail_to_open_window(e, cx)).log_err();
122}
123
124fn fail_to_open_window(e: anyhow::Error, _cx: &mut App) {
125 eprintln!(
126 "Zed failed to open a window: {e:?}. See https://zed.dev/docs/linux for troubleshooting steps."
127 );
128 #[cfg(not(any(target_os = "linux", target_os = "freebsd")))]
129 {
130 process::exit(1);
131 }
132
133 #[cfg(any(target_os = "linux", target_os = "freebsd"))]
134 {
135 use ashpd::desktop::notification::{Notification, NotificationProxy, Priority};
136 _cx.spawn(async move |_cx| {
137 let Ok(proxy) = NotificationProxy::new().await else {
138 process::exit(1);
139 };
140
141 let notification_id = "dev.zed.Oops";
142 proxy
143 .add_notification(
144 notification_id,
145 Notification::new("Zed failed to launch")
146 .body(Some(
147 format!(
148 "{e:?}. See https://zed.dev/docs/linux for troubleshooting steps."
149 )
150 .as_str(),
151 ))
152 .priority(Priority::High)
153 .icon(ashpd::desktop::Icon::with_names(&[
154 "dialog-question-symbolic",
155 ])),
156 )
157 .await
158 .ok();
159
160 process::exit(1);
161 })
162 .detach();
163 }
164}
165
166pub static STARTUP_TIME: OnceLock<Instant> = OnceLock::new();
167
168pub fn main() {
169 STARTUP_TIME.get_or_init(|| Instant::now());
170
171 #[cfg(unix)]
172 util::prevent_root_execution();
173
174 let args = Args::parse();
175
176 // `zed --askpass` Makes zed operate in nc/netcat mode for use with askpass
177 #[cfg(not(target_os = "windows"))]
178 if let Some(socket) = &args.askpass {
179 askpass::main(socket);
180 return;
181 }
182
183 // `zed --crash-handler` Makes zed operate in minidump crash handler mode
184 if let Some(socket) = &args.crash_handler {
185 crashes::crash_server(socket.as_path());
186 return;
187 }
188
189 // `zed --nc` Makes zed operate in nc/netcat mode for use with MCP
190 if let Some(socket) = &args.nc {
191 match nc::main(socket) {
192 Ok(()) => return,
193 Err(err) => {
194 eprintln!("Error: {}", err);
195 process::exit(1);
196 }
197 }
198 }
199
200 #[cfg(all(not(debug_assertions), target_os = "windows"))]
201 unsafe {
202 use windows::Win32::System::Console::{ATTACH_PARENT_PROCESS, AttachConsole};
203
204 if args.foreground {
205 let _ = AttachConsole(ATTACH_PARENT_PROCESS);
206 }
207 }
208
209 // `zed --printenv` Outputs environment variables as JSON to stdout
210 if args.printenv {
211 util::shell_env::print_env();
212 return;
213 }
214
215 if args.dump_all_actions {
216 dump_all_gpui_actions();
217 return;
218 }
219
220 // Set custom data directory.
221 if let Some(dir) = &args.user_data_dir {
222 paths::set_custom_data_dir(dir);
223 }
224
225 #[cfg(target_os = "windows")]
226 match util::get_zed_cli_path() {
227 Ok(path) => askpass::set_askpass_program(path),
228 Err(err) => {
229 eprintln!("Error: {}", err);
230 if std::option_env!("ZED_BUNDLE").is_some() {
231 process::exit(1);
232 }
233 }
234 }
235
236 let file_errors = init_paths();
237 if !file_errors.is_empty() {
238 files_not_created_on_launch(file_errors);
239 return;
240 }
241
242 zlog::init();
243 if stdout_is_a_pty() {
244 zlog::init_output_stdout();
245 } else {
246 let result = zlog::init_output_file(paths::log_file(), Some(paths::old_log_file()));
247 if let Err(err) = result {
248 eprintln!("Could not open log file: {}... Defaulting to stdout", err);
249 zlog::init_output_stdout();
250 };
251 }
252
253 let app_version = AppVersion::load(env!("CARGO_PKG_VERSION"));
254 let app_commit_sha =
255 option_env!("ZED_COMMIT_SHA").map(|commit_sha| AppCommitSha::new(commit_sha.to_string()));
256
257 if args.system_specs {
258 let system_specs = system_specs::SystemSpecs::new_stateless(
259 app_version,
260 app_commit_sha,
261 *release_channel::RELEASE_CHANNEL,
262 );
263 println!("Zed System Specs (from CLI):\n{}", system_specs);
264 return;
265 }
266
267 rayon::ThreadPoolBuilder::new()
268 .num_threads(4)
269 .stack_size(10 * 1024 * 1024)
270 .thread_name(|ix| format!("RayonWorker{}", ix))
271 .build_global()
272 .unwrap();
273
274 log::info!(
275 "========== starting zed version {}, sha {} ==========",
276 app_version,
277 app_commit_sha
278 .as_ref()
279 .map(|sha| sha.short())
280 .as_deref()
281 .unwrap_or("unknown"),
282 );
283
284 #[cfg(windows)]
285 check_for_conpty_dll();
286
287 let app = Application::new().with_assets(Assets);
288
289 let system_id = app.background_executor().block(system_id()).ok();
290 let installation_id = app.background_executor().block(installation_id()).ok();
291 let session_id = Uuid::new_v4().to_string();
292 let session = app.background_executor().block(Session::new());
293
294 app.background_executor()
295 .spawn(crashes::init(InitCrashHandler {
296 session_id: session_id.clone(),
297 zed_version: app_version.to_string(),
298 binary: "zed".to_string(),
299 release_channel: release_channel::RELEASE_CHANNEL_NAME.clone(),
300 commit_sha: app_commit_sha
301 .as_ref()
302 .map(|sha| sha.full())
303 .unwrap_or_else(|| "no sha".to_owned()),
304 }))
305 .detach();
306
307 let (open_listener, mut open_rx) = OpenListener::new();
308
309 let failed_single_instance_check = if *zed_env_vars::ZED_STATELESS
310 || *release_channel::RELEASE_CHANNEL == ReleaseChannel::Dev
311 {
312 false
313 } else {
314 #[cfg(any(target_os = "linux", target_os = "freebsd"))]
315 {
316 crate::zed::listen_for_cli_connections(open_listener.clone()).is_err()
317 }
318
319 #[cfg(target_os = "windows")]
320 {
321 !crate::zed::windows_only_instance::handle_single_instance(open_listener.clone(), &args)
322 }
323
324 #[cfg(target_os = "macos")]
325 {
326 use zed::mac_only_instance::*;
327 ensure_only_instance() != IsOnlyInstance::Yes
328 }
329 };
330 if failed_single_instance_check {
331 println!("zed is already running");
332 return;
333 }
334
335 let git_hosting_provider_registry = Arc::new(GitHostingProviderRegistry::new());
336 let git_binary_path =
337 if cfg!(target_os = "macos") && option_env!("ZED_BUNDLE").as_deref() == Some("true") {
338 app.path_for_auxiliary_executable("git")
339 .context("could not find git binary path")
340 .log_err()
341 } else {
342 None
343 };
344 if let Some(git_binary_path) = &git_binary_path {
345 log::info!("Using git binary path: {:?}", git_binary_path);
346 }
347
348 let fs = Arc::new(RealFs::new(git_binary_path, app.background_executor()));
349 let user_settings_file_rx = watch_config_file(
350 &app.background_executor(),
351 fs.clone(),
352 paths::settings_file().clone(),
353 );
354 let global_settings_file_rx = watch_config_file(
355 &app.background_executor(),
356 fs.clone(),
357 paths::global_settings_file().clone(),
358 );
359 let user_keymap_file_rx = watch_config_file(
360 &app.background_executor(),
361 fs.clone(),
362 paths::keymap_file().clone(),
363 );
364
365 let (shell_env_loaded_tx, shell_env_loaded_rx) = oneshot::channel();
366 if !stdout_is_a_pty() {
367 app.background_executor()
368 .spawn(async {
369 #[cfg(unix)]
370 util::load_login_shell_environment().await.log_err();
371 shell_env_loaded_tx.send(()).ok();
372 })
373 .detach()
374 } else {
375 drop(shell_env_loaded_tx)
376 }
377
378 app.on_open_urls({
379 let open_listener = open_listener.clone();
380 move |urls| {
381 open_listener.open(RawOpenRequest {
382 urls,
383 diff_paths: Vec::new(),
384 ..Default::default()
385 })
386 }
387 });
388 app.on_reopen(move |cx| {
389 if let Some(app_state) = AppState::try_global(cx).and_then(|app_state| app_state.upgrade())
390 {
391 cx.spawn({
392 let app_state = app_state;
393 async move |cx| {
394 if let Err(e) = restore_or_create_workspace(app_state, cx).await {
395 fail_to_open_window_async(e, cx)
396 }
397 }
398 })
399 .detach();
400 }
401 });
402
403 app.run(move |cx| {
404 menu::init();
405 zed_actions::init();
406
407 release_channel::init(app_version, cx);
408 gpui_tokio::init(cx);
409 if let Some(app_commit_sha) = app_commit_sha {
410 AppCommitSha::set_global(app_commit_sha, cx);
411 }
412 settings::init(cx);
413 zlog_settings::init(cx);
414 handle_settings_file_changes(
415 user_settings_file_rx,
416 global_settings_file_rx,
417 cx,
418 handle_settings_changed,
419 );
420 handle_keymap_file_changes(user_keymap_file_rx, cx);
421
422 let user_agent = format!(
423 "Zed/{} ({}; {})",
424 AppVersion::global(cx),
425 std::env::consts::OS,
426 std::env::consts::ARCH
427 );
428 let proxy_url = ProxySettings::get_global(cx).proxy_url();
429 let http = {
430 let _guard = Tokio::handle(cx).enter();
431
432 ReqwestClient::proxy_and_user_agent(proxy_url, &user_agent)
433 .expect("could not start HTTP client")
434 };
435 cx.set_http_client(Arc::new(http));
436
437 <dyn Fs>::set_global(fs.clone(), cx);
438
439 GitHostingProviderRegistry::set_global(git_hosting_provider_registry, cx);
440 git_hosting_providers::init(cx);
441
442 OpenListener::set_global(cx, open_listener.clone());
443
444 extension::init(cx);
445 let extension_host_proxy = ExtensionHostProxy::global(cx);
446
447 let client = Client::production(cx);
448 cx.set_http_client(client.http_client());
449 let mut languages = LanguageRegistry::new(cx.background_executor().clone());
450 languages.set_language_server_download_dir(paths::languages_dir().clone());
451 let languages = Arc::new(languages);
452 let (mut tx, rx) = watch::channel(None);
453 cx.observe_global::<SettingsStore>(move |cx| {
454 let settings = &ProjectSettings::get_global(cx).node;
455 let options = NodeBinaryOptions {
456 allow_path_lookup: !settings.ignore_system_version,
457 // TODO: Expose this setting
458 allow_binary_download: true,
459 use_paths: settings.path.as_ref().map(|node_path| {
460 let node_path = PathBuf::from(shellexpand::tilde(node_path).as_ref());
461 let npm_path = settings
462 .npm_path
463 .as_ref()
464 .map(|path| PathBuf::from(shellexpand::tilde(&path).as_ref()));
465 (
466 node_path.clone(),
467 npm_path.unwrap_or_else(|| {
468 let base_path = PathBuf::new();
469 node_path.parent().unwrap_or(&base_path).join("npm")
470 }),
471 )
472 }),
473 };
474 tx.send(Some(options)).log_err();
475 })
476 .detach();
477 let node_runtime = NodeRuntime::new(client.http_client(), Some(shell_env_loaded_rx), rx);
478
479 debug_adapter_extension::init(extension_host_proxy.clone(), cx);
480 languages::init(languages.clone(), fs.clone(), node_runtime.clone(), cx);
481 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
482 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
483
484 language_extension::init(
485 language_extension::LspAccess::ViaWorkspaces({
486 let workspace_store = workspace_store.clone();
487 Arc::new(move |cx: &mut App| {
488 workspace_store.update(cx, |workspace_store, cx| {
489 workspace_store
490 .workspaces()
491 .iter()
492 .map(|workspace| {
493 workspace.update(cx, |workspace, _, cx| {
494 workspace.project().read(cx).lsp_store()
495 })
496 })
497 .collect()
498 })
499 })
500 }),
501 extension_host_proxy.clone(),
502 languages.clone(),
503 );
504
505 Client::set_global(client.clone(), cx);
506
507 zed::init(cx);
508 project::Project::init(&client, cx);
509 debugger_ui::init(cx);
510 debugger_tools::init(cx);
511 client::init(&client, cx);
512 let telemetry = client.telemetry();
513 telemetry.start(
514 system_id.as_ref().map(|id| id.to_string()),
515 installation_id.as_ref().map(|id| id.to_string()),
516 session_id.clone(),
517 cx,
518 );
519
520 // We should rename these in the future to `first app open`, `first app open for release channel`, and `app open`
521 if let (Some(system_id), Some(installation_id)) = (&system_id, &installation_id) {
522 match (&system_id, &installation_id) {
523 (IdType::New(_), IdType::New(_)) => {
524 telemetry::event!("App First Opened");
525 telemetry::event!("App First Opened For Release Channel");
526 }
527 (IdType::Existing(_), IdType::New(_)) => {
528 telemetry::event!("App First Opened For Release Channel");
529 }
530 (_, IdType::Existing(_)) => {
531 telemetry::event!("App Opened");
532 }
533 }
534 }
535 let app_session = cx.new(|cx| AppSession::new(session, cx));
536
537 let app_state = Arc::new(AppState {
538 languages,
539 client: client.clone(),
540 user_store,
541 fs: fs.clone(),
542 build_window_options,
543 workspace_store,
544 node_runtime,
545 session: app_session,
546 });
547 AppState::set_global(Arc::downgrade(&app_state), cx);
548
549 auto_update::init(client.clone(), cx);
550 dap_adapters::init(cx);
551 auto_update_ui::init(cx);
552 reliability::init(client.clone(), cx);
553 extension_host::init(
554 extension_host_proxy.clone(),
555 app_state.fs.clone(),
556 app_state.client.clone(),
557 app_state.node_runtime.clone(),
558 cx,
559 );
560
561 theme::init(theme::LoadThemes::All(Box::new(Assets)), cx);
562 eager_load_active_theme_and_icon_theme(fs.clone(), cx);
563 theme_extension::init(
564 extension_host_proxy,
565 ThemeRegistry::global(cx),
566 cx.background_executor().clone(),
567 );
568 command_palette::init(cx);
569 let copilot_language_server_id = app_state.languages.next_language_server_id();
570 copilot::init(
571 copilot_language_server_id,
572 app_state.fs.clone(),
573 app_state.client.http_client(),
574 app_state.node_runtime.clone(),
575 cx,
576 );
577 supermaven::init(app_state.client.clone(), cx);
578 language_model::init(app_state.client.clone(), cx);
579 language_models::init(app_state.user_store.clone(), app_state.client.clone(), cx);
580 acp_tools::init(cx);
581 zeta2_tools::init(cx);
582 web_search::init(cx);
583 web_search_providers::init(app_state.client.clone(), cx);
584 snippet_provider::init(cx);
585 edit_prediction_registry::init(app_state.client.clone(), app_state.user_store.clone(), cx);
586 let prompt_builder = PromptBuilder::load(app_state.fs.clone(), stdout_is_a_pty(), cx);
587 agent_ui::init(
588 app_state.fs.clone(),
589 app_state.client.clone(),
590 prompt_builder.clone(),
591 app_state.languages.clone(),
592 false,
593 cx,
594 );
595 repl::init(app_state.fs.clone(), cx);
596 recent_projects::init(cx);
597
598 load_embedded_fonts(cx);
599
600 editor::init(cx);
601 image_viewer::init(cx);
602 repl::notebook::init(cx);
603 diagnostics::init(cx);
604
605 audio::init(cx);
606 workspace::init(app_state.clone(), cx);
607 ui_prompt::init(cx);
608
609 go_to_line::init(cx);
610 file_finder::init(cx);
611 tab_switcher::init(cx);
612 outline::init(cx);
613 project_symbols::init(cx);
614 project_panel::init(cx);
615 outline_panel::init(cx);
616 tasks_ui::init(cx);
617 snippets_ui::init(cx);
618 channel::init(&app_state.client.clone(), app_state.user_store.clone(), cx);
619 search::init(cx);
620 vim::init(cx);
621 terminal_view::init(cx);
622 journal::init(app_state.clone(), cx);
623 language_selector::init(cx);
624 line_ending_selector::init(cx);
625 toolchain_selector::init(cx);
626 theme_selector::init(cx);
627 settings_profile_selector::init(cx);
628 language_tools::init(cx);
629 call::init(app_state.client.clone(), app_state.user_store.clone(), cx);
630 notifications::init(app_state.client.clone(), app_state.user_store.clone(), cx);
631 collab_ui::init(&app_state, cx);
632 git_ui::init(cx);
633 feedback::init(cx);
634 markdown_preview::init(cx);
635 svg_preview::init(cx);
636 onboarding::init(cx);
637 settings_ui::init(cx);
638 keymap_editor::init(cx);
639 extensions_ui::init(cx);
640 zeta::init(cx);
641 inspector_ui::init(app_state.clone(), cx);
642 json_schema_store::init(cx);
643 miniprofiler_ui::init(*STARTUP_TIME.get().unwrap(), cx);
644
645 cx.observe_global::<SettingsStore>({
646 let http = app_state.client.http_client();
647 let client = app_state.client.clone();
648 move |cx| {
649 for &mut window in cx.windows().iter_mut() {
650 let background_appearance = cx.theme().window_background_appearance();
651 window
652 .update(cx, |_, window, _| {
653 window.set_background_appearance(background_appearance)
654 })
655 .ok();
656 }
657
658 let new_host = &client::ClientSettings::get_global(cx).server_url;
659 if &http.base_url() != new_host {
660 http.set_base_url(new_host);
661 if client.status().borrow().is_connected() {
662 client.reconnect(&cx.to_async());
663 }
664 }
665 }
666 })
667 .detach();
668 app_state.languages.set_theme(cx.theme().clone());
669 cx.observe_global::<GlobalTheme>({
670 let languages = app_state.languages.clone();
671 move |cx| {
672 languages.set_theme(cx.theme().clone());
673 }
674 })
675 .detach();
676 telemetry::event!(
677 "Settings Changed",
678 setting = "theme",
679 value = cx.theme().name.to_string()
680 );
681 telemetry::event!(
682 "Settings Changed",
683 setting = "keymap",
684 value = BaseKeymap::get_global(cx).to_string()
685 );
686 telemetry.flush_events().detach();
687
688 let fs = app_state.fs.clone();
689 load_user_themes_in_background(fs.clone(), cx);
690 watch_themes(fs.clone(), cx);
691 watch_languages(fs.clone(), app_state.languages.clone(), cx);
692
693 let menus = app_menus(cx);
694 cx.set_menus(menus);
695 initialize_workspace(app_state.clone(), prompt_builder, cx);
696
697 cx.activate(true);
698
699 cx.spawn({
700 let client = app_state.client.clone();
701 async move |cx| authenticate(client, cx).await
702 })
703 .detach_and_log_err(cx);
704
705 let urls: Vec<_> = args
706 .paths_or_urls
707 .iter()
708 .map(|arg| parse_url_arg(arg, cx))
709 .collect();
710
711 let diff_paths: Vec<[String; 2]> = args
712 .diff
713 .chunks(2)
714 .map(|chunk| [chunk[0].clone(), chunk[1].clone()])
715 .collect();
716
717 #[cfg(target_os = "windows")]
718 let wsl = args.wsl;
719 #[cfg(not(target_os = "windows"))]
720 let wsl = None;
721
722 if !urls.is_empty() || !diff_paths.is_empty() {
723 open_listener.open(RawOpenRequest {
724 urls,
725 diff_paths,
726 wsl,
727 })
728 }
729
730 match open_rx
731 .try_next()
732 .ok()
733 .flatten()
734 .and_then(|request| OpenRequest::parse(request, cx).log_err())
735 {
736 Some(request) => {
737 handle_open_request(request, app_state.clone(), cx);
738 }
739 None => {
740 cx.spawn({
741 let app_state = app_state.clone();
742 async move |cx| {
743 if let Err(e) = restore_or_create_workspace(app_state, cx).await {
744 fail_to_open_window_async(e, cx)
745 }
746 }
747 })
748 .detach();
749 }
750 }
751
752 let app_state = app_state.clone();
753
754 crate::zed::component_preview::init(app_state.clone(), cx);
755
756 cx.spawn(async move |cx| {
757 while let Some(urls) = open_rx.next().await {
758 cx.update(|cx| {
759 if let Some(request) = OpenRequest::parse(urls, cx).log_err() {
760 handle_open_request(request, app_state.clone(), cx);
761 }
762 })
763 .ok();
764 }
765 })
766 .detach();
767 });
768}
769
770fn handle_open_request(request: OpenRequest, app_state: Arc<AppState>, cx: &mut App) {
771 if let Some(kind) = request.kind {
772 match kind {
773 OpenRequestKind::CliConnection(connection) => {
774 cx.spawn(async move |cx| handle_cli_connection(connection, app_state, cx).await)
775 .detach();
776 }
777 OpenRequestKind::Extension { extension_id } => {
778 cx.spawn(async move |cx| {
779 let workspace =
780 workspace::get_any_active_workspace(app_state, cx.clone()).await?;
781 workspace.update(cx, |_, window, cx| {
782 window.dispatch_action(
783 Box::new(zed_actions::Extensions {
784 category_filter: None,
785 id: Some(extension_id),
786 }),
787 cx,
788 );
789 })
790 })
791 .detach_and_log_err(cx);
792 }
793 OpenRequestKind::AgentPanel => {
794 cx.spawn(async move |cx| {
795 let workspace =
796 workspace::get_any_active_workspace(app_state, cx.clone()).await?;
797 workspace.update(cx, |workspace, window, cx| {
798 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
799 panel.focus_handle(cx).focus(window);
800 }
801 })
802 })
803 .detach_and_log_err(cx);
804 }
805 OpenRequestKind::DockMenuAction { index } => {
806 cx.perform_dock_menu_action(index);
807 }
808 OpenRequestKind::BuiltinJsonSchema { schema_path } => {
809 workspace::with_active_or_new_workspace(cx, |_workspace, window, cx| {
810 cx.spawn_in(window, async move |workspace, cx| {
811 let res = async move {
812 let json = app_state.languages.language_for_name("JSONC").await.ok();
813 let json_schema_content =
814 json_schema_store::resolve_schema_request_inner(
815 &app_state.languages,
816 &schema_path,
817 cx,
818 )?;
819 let json_schema_content =
820 serde_json::to_string_pretty(&json_schema_content)
821 .context("Failed to serialize JSON Schema as JSON")?;
822 let buffer_task = workspace.update(cx, |workspace, cx| {
823 workspace
824 .project()
825 .update(cx, |project, cx| project.create_buffer(false, cx))
826 })?;
827
828 let buffer = buffer_task.await?;
829
830 workspace.update_in(cx, |workspace, window, cx| {
831 buffer.update(cx, |buffer, cx| {
832 buffer.set_language(json, cx);
833 buffer.edit([(0..0, json_schema_content)], None, cx);
834 buffer.edit(
835 [(0..0, format!("// {} JSON Schema\n", schema_path))],
836 None,
837 cx,
838 );
839 });
840
841 workspace.add_item_to_active_pane(
842 Box::new(cx.new(|cx| {
843 let mut editor =
844 editor::Editor::for_buffer(buffer, None, window, cx);
845 editor.set_read_only(true);
846 editor
847 })),
848 None,
849 true,
850 window,
851 cx,
852 );
853 })
854 }
855 .await;
856 res.context("Failed to open builtin JSON Schema").log_err();
857 })
858 .detach();
859 });
860 }
861 OpenRequestKind::Setting { setting_path } => {
862 // zed://settings/languages/$(language)/tab_size - DONT SUPPORT
863 // zed://settings/languages/Rust/tab_size - SUPPORT
864 // languages.$(language).tab_size
865 // [ languages $(language) tab_size]
866 cx.spawn(async move |cx| {
867 let workspace =
868 workspace::get_any_active_workspace(app_state, cx.clone()).await?;
869
870 workspace.update(cx, |_, window, cx| match setting_path {
871 None => window.dispatch_action(Box::new(zed_actions::OpenSettings), cx),
872 Some(setting_path) => window.dispatch_action(
873 Box::new(zed_actions::OpenSettingsAt { path: setting_path }),
874 cx,
875 ),
876 })
877 })
878 .detach_and_log_err(cx);
879 }
880 }
881
882 return;
883 }
884
885 if let Some(connection_options) = request.remote_connection {
886 cx.spawn(async move |cx| {
887 let paths: Vec<PathBuf> = request.open_paths.into_iter().map(PathBuf::from).collect();
888 open_remote_project(
889 connection_options,
890 paths,
891 app_state,
892 workspace::OpenOptions::default(),
893 cx,
894 )
895 .await
896 })
897 .detach_and_log_err(cx);
898 return;
899 }
900
901 let mut task = None;
902 if !request.open_paths.is_empty() || !request.diff_paths.is_empty() {
903 let app_state = app_state.clone();
904 task = Some(cx.spawn(async move |cx| {
905 let paths_with_position =
906 derive_paths_with_position(app_state.fs.as_ref(), request.open_paths).await;
907 let (_window, results) = open_paths_with_positions(
908 &paths_with_position,
909 &request.diff_paths,
910 app_state,
911 workspace::OpenOptions::default(),
912 cx,
913 )
914 .await?;
915 for result in results.into_iter().flatten() {
916 if let Err(err) = result {
917 log::error!("Error opening path: {err}",);
918 }
919 }
920 anyhow::Ok(())
921 }));
922 }
923
924 if !request.open_channel_notes.is_empty() || request.join_channel.is_some() {
925 cx.spawn(async move |cx| {
926 let result = maybe!(async {
927 if let Some(task) = task {
928 task.await?;
929 }
930 let client = app_state.client.clone();
931 // we continue even if authentication fails as join_channel/ open channel notes will
932 // show a visible error message.
933 authenticate(client, cx).await.log_err();
934
935 if let Some(channel_id) = request.join_channel {
936 cx.update(|cx| {
937 workspace::join_channel(
938 client::ChannelId(channel_id),
939 app_state.clone(),
940 None,
941 cx,
942 )
943 })?
944 .await?;
945 }
946
947 let workspace_window =
948 workspace::get_any_active_workspace(app_state, cx.clone()).await?;
949 let workspace = workspace_window.entity(cx)?;
950
951 let mut promises = Vec::new();
952 for (channel_id, heading) in request.open_channel_notes {
953 promises.push(cx.update_window(workspace_window.into(), |_, window, cx| {
954 ChannelView::open(
955 client::ChannelId(channel_id),
956 heading,
957 workspace.clone(),
958 window,
959 cx,
960 )
961 .log_err()
962 })?)
963 }
964 future::join_all(promises).await;
965 anyhow::Ok(())
966 })
967 .await;
968 if let Err(err) = result {
969 fail_to_open_window_async(err, cx);
970 }
971 })
972 .detach()
973 } else if let Some(task) = task {
974 cx.spawn(async move |cx| {
975 if let Err(err) = task.await {
976 fail_to_open_window_async(err, cx);
977 }
978 })
979 .detach();
980 }
981}
982
983async fn authenticate(client: Arc<Client>, cx: &AsyncApp) -> Result<()> {
984 if stdout_is_a_pty() {
985 if client::IMPERSONATE_LOGIN.is_some() {
986 client.sign_in_with_optional_connect(false, cx).await?;
987 } else if client.has_credentials(cx).await {
988 client.sign_in_with_optional_connect(true, cx).await?;
989 }
990 } else if client.has_credentials(cx).await {
991 client.sign_in_with_optional_connect(true, cx).await?;
992 }
993
994 Ok(())
995}
996
997async fn system_id() -> Result<IdType> {
998 let key_name = "system_id".to_string();
999
1000 if let Ok(Some(system_id)) = GLOBAL_KEY_VALUE_STORE.read_kvp(&key_name) {
1001 return Ok(IdType::Existing(system_id));
1002 }
1003
1004 let system_id = Uuid::new_v4().to_string();
1005
1006 GLOBAL_KEY_VALUE_STORE
1007 .write_kvp(key_name, system_id.clone())
1008 .await?;
1009
1010 Ok(IdType::New(system_id))
1011}
1012
1013async fn installation_id() -> Result<IdType> {
1014 let legacy_key_name = "device_id".to_string();
1015 let key_name = "installation_id".to_string();
1016
1017 // Migrate legacy key to new key
1018 if let Ok(Some(installation_id)) = KEY_VALUE_STORE.read_kvp(&legacy_key_name) {
1019 KEY_VALUE_STORE
1020 .write_kvp(key_name, installation_id.clone())
1021 .await?;
1022 KEY_VALUE_STORE.delete_kvp(legacy_key_name).await?;
1023 return Ok(IdType::Existing(installation_id));
1024 }
1025
1026 if let Ok(Some(installation_id)) = KEY_VALUE_STORE.read_kvp(&key_name) {
1027 return Ok(IdType::Existing(installation_id));
1028 }
1029
1030 let installation_id = Uuid::new_v4().to_string();
1031
1032 KEY_VALUE_STORE
1033 .write_kvp(key_name, installation_id.clone())
1034 .await?;
1035
1036 Ok(IdType::New(installation_id))
1037}
1038
1039async fn restore_or_create_workspace(app_state: Arc<AppState>, cx: &mut AsyncApp) -> Result<()> {
1040 if let Some(locations) = restorable_workspace_locations(cx, &app_state).await {
1041 let use_system_window_tabs = cx
1042 .update(|cx| WorkspaceSettings::get_global(cx).use_system_window_tabs)
1043 .unwrap_or(false);
1044 let mut results: Vec<Result<(), Error>> = Vec::new();
1045 let mut tasks = Vec::new();
1046
1047 for (index, (location, paths)) in locations.into_iter().enumerate() {
1048 match location {
1049 SerializedWorkspaceLocation::Local => {
1050 let app_state = app_state.clone();
1051 let task = cx.spawn(async move |cx| {
1052 let open_task = cx.update(|cx| {
1053 workspace::open_paths(
1054 &paths.paths(),
1055 app_state,
1056 workspace::OpenOptions::default(),
1057 cx,
1058 )
1059 })?;
1060 open_task.await.map(|_| ())
1061 });
1062
1063 // If we're using system window tabs and this is the first workspace,
1064 // wait for it to finish so that the other windows can be added as tabs.
1065 if use_system_window_tabs && index == 0 {
1066 results.push(task.await);
1067 } else {
1068 tasks.push(task);
1069 }
1070 }
1071 SerializedWorkspaceLocation::Remote(mut connection_options) => {
1072 let app_state = app_state.clone();
1073 if let RemoteConnectionOptions::Ssh(options) = &mut connection_options {
1074 cx.update(|cx| {
1075 SshSettings::get_global(cx)
1076 .fill_connection_options_from_settings(options)
1077 })?;
1078 }
1079 let task = cx.spawn(async move |cx| {
1080 recent_projects::open_remote_project(
1081 connection_options,
1082 paths.paths().into_iter().map(PathBuf::from).collect(),
1083 app_state,
1084 workspace::OpenOptions::default(),
1085 cx,
1086 )
1087 .await
1088 .map_err(|e| anyhow::anyhow!(e))
1089 });
1090 tasks.push(task);
1091 }
1092 }
1093 }
1094
1095 // Wait for all workspaces to open concurrently
1096 results.extend(future::join_all(tasks).await);
1097
1098 // Show notifications for any errors that occurred
1099 let mut error_count = 0;
1100 for result in results {
1101 if let Err(e) = result {
1102 log::error!("Failed to restore workspace: {}", e);
1103 error_count += 1;
1104 }
1105 }
1106
1107 if error_count > 0 {
1108 let message = if error_count == 1 {
1109 "Failed to restore 1 workspace. Check logs for details.".to_string()
1110 } else {
1111 format!(
1112 "Failed to restore {} workspaces. Check logs for details.",
1113 error_count
1114 )
1115 };
1116
1117 // Try to find an active workspace to show the toast
1118 let toast_shown = cx
1119 .update(|cx| {
1120 if let Some(window) = cx.active_window()
1121 && let Some(workspace) = window.downcast::<Workspace>()
1122 {
1123 workspace
1124 .update(cx, |workspace, _, cx| {
1125 workspace.show_toast(
1126 Toast::new(NotificationId::unique::<()>(), message),
1127 cx,
1128 )
1129 })
1130 .ok();
1131 return true;
1132 }
1133 false
1134 })
1135 .unwrap_or(false);
1136
1137 // If we couldn't show a toast (no windows opened successfully),
1138 // we've already logged the errors above, so the user can check logs
1139 if !toast_shown {
1140 log::error!(
1141 "Failed to show notification for window restoration errors, because no workspace windows were available."
1142 );
1143 }
1144 }
1145 } else if matches!(KEY_VALUE_STORE.read_kvp(FIRST_OPEN), Ok(None)) {
1146 cx.update(|cx| show_onboarding_view(app_state, cx))?.await?;
1147 } else {
1148 cx.update(|cx| {
1149 workspace::open_new(
1150 Default::default(),
1151 app_state,
1152 cx,
1153 |workspace, window, cx| {
1154 Editor::new_file(workspace, &Default::default(), window, cx)
1155 },
1156 )
1157 })?
1158 .await?;
1159 }
1160
1161 Ok(())
1162}
1163
1164pub(crate) async fn restorable_workspace_locations(
1165 cx: &mut AsyncApp,
1166 app_state: &Arc<AppState>,
1167) -> Option<Vec<(SerializedWorkspaceLocation, PathList)>> {
1168 let mut restore_behavior = cx
1169 .update(|cx| WorkspaceSettings::get(None, cx).restore_on_startup)
1170 .ok()?;
1171
1172 let session_handle = app_state.session.clone();
1173 let (last_session_id, last_session_window_stack) = cx
1174 .update(|cx| {
1175 let session = session_handle.read(cx);
1176
1177 (
1178 session.last_session_id().map(|id| id.to_string()),
1179 session.last_session_window_stack(),
1180 )
1181 })
1182 .ok()?;
1183
1184 if last_session_id.is_none()
1185 && matches!(
1186 restore_behavior,
1187 workspace::RestoreOnStartupBehavior::LastSession
1188 )
1189 {
1190 restore_behavior = workspace::RestoreOnStartupBehavior::LastWorkspace;
1191 }
1192
1193 match restore_behavior {
1194 workspace::RestoreOnStartupBehavior::LastWorkspace => {
1195 workspace::last_opened_workspace_location()
1196 .await
1197 .map(|location| vec![location])
1198 }
1199 workspace::RestoreOnStartupBehavior::LastSession => {
1200 if let Some(last_session_id) = last_session_id {
1201 let ordered = last_session_window_stack.is_some();
1202
1203 let mut locations = workspace::last_session_workspace_locations(
1204 &last_session_id,
1205 last_session_window_stack,
1206 )
1207 .filter(|locations| !locations.is_empty());
1208
1209 // Since last_session_window_order returns the windows ordered front-to-back
1210 // we need to open the window that was frontmost last.
1211 if ordered && let Some(locations) = locations.as_mut() {
1212 locations.reverse();
1213 }
1214
1215 locations
1216 } else {
1217 None
1218 }
1219 }
1220 _ => None,
1221 }
1222}
1223
1224fn init_paths() -> HashMap<io::ErrorKind, Vec<&'static Path>> {
1225 [
1226 paths::config_dir(),
1227 paths::extensions_dir(),
1228 paths::languages_dir(),
1229 paths::debug_adapters_dir(),
1230 paths::database_dir(),
1231 paths::logs_dir(),
1232 paths::temp_dir(),
1233 paths::hang_traces_dir(),
1234 ]
1235 .into_iter()
1236 .fold(HashMap::default(), |mut errors, path| {
1237 if let Err(e) = std::fs::create_dir_all(path) {
1238 errors.entry(e.kind()).or_insert_with(Vec::new).push(path);
1239 }
1240 errors
1241 })
1242}
1243
1244pub fn stdout_is_a_pty() -> bool {
1245 std::env::var(FORCE_CLI_MODE_ENV_VAR_NAME).ok().is_none() && io::stdout().is_terminal()
1246}
1247
1248#[derive(Parser, Debug)]
1249#[command(name = "zed", disable_version_flag = true, max_term_width = 100)]
1250struct Args {
1251 /// A sequence of space-separated paths or urls that you want to open.
1252 ///
1253 /// Use `path:line:row` syntax to open a file at a specific location.
1254 /// Non-existing paths and directories will ignore `:line:row` suffix.
1255 ///
1256 /// URLs can either be `file://` or `zed://` scheme, or relative to <https://zed.dev>.
1257 paths_or_urls: Vec<String>,
1258
1259 /// Pairs of file paths to diff. Can be specified multiple times.
1260 #[arg(long, action = clap::ArgAction::Append, num_args = 2, value_names = ["OLD_PATH", "NEW_PATH"])]
1261 diff: Vec<String>,
1262
1263 /// Sets a custom directory for all user data (e.g., database, extensions, logs).
1264 ///
1265 /// This overrides the default platform-specific data directory location.
1266 /// On macOS, the default is `~/Library/Application Support/Zed`.
1267 /// On Linux/FreeBSD, the default is `$XDG_DATA_HOME/zed`.
1268 /// On Windows, the default is `%LOCALAPPDATA%\Zed`.
1269 #[arg(long, value_name = "DIR", verbatim_doc_comment)]
1270 user_data_dir: Option<String>,
1271
1272 /// The username and WSL distribution to use when opening paths. If not specified,
1273 /// Zed will attempt to open the paths directly.
1274 ///
1275 /// The username is optional, and if not specified, the default user for the distribution
1276 /// will be used.
1277 ///
1278 /// Example: `me@Ubuntu` or `Ubuntu`.
1279 ///
1280 /// WARN: You should not fill in this field by hand.
1281 #[cfg(target_os = "windows")]
1282 #[arg(long, value_name = "USER@DISTRO")]
1283 wsl: Option<String>,
1284
1285 /// Instructs zed to run as a dev server on this machine. (not implemented)
1286 #[arg(long)]
1287 dev_server_token: Option<String>,
1288
1289 /// Prints system specs.
1290 ///
1291 /// Useful for submitting issues on GitHub when encountering a bug that
1292 /// prevents Zed from starting, so you can't run `zed: copy system specs to
1293 /// clipboard`
1294 #[arg(long)]
1295 system_specs: bool,
1296
1297 /// Used for the MCP Server, to remove the need for netcat as a dependency,
1298 /// by having Zed act like netcat communicating over a Unix socket.
1299 #[arg(long, hide = true)]
1300 nc: Option<String>,
1301
1302 /// Used for recording minidumps on crashes by having Zed run a separate
1303 /// process communicating over a socket.
1304 #[arg(long, hide = true)]
1305 crash_handler: Option<PathBuf>,
1306
1307 /// Run zed in the foreground, only used on Windows, to match the behavior on macOS.
1308 #[arg(long)]
1309 #[cfg(target_os = "windows")]
1310 #[arg(hide = true)]
1311 foreground: bool,
1312
1313 /// The dock action to perform. This is used on Windows only.
1314 #[arg(long)]
1315 #[cfg(target_os = "windows")]
1316 #[arg(hide = true)]
1317 dock_action: Option<usize>,
1318
1319 /// Used for SSH/Git password authentication, to remove the need for netcat as a dependency,
1320 /// by having Zed act like netcat communicating over a Unix socket.
1321 #[arg(long)]
1322 #[cfg(not(target_os = "windows"))]
1323 #[arg(hide = true)]
1324 askpass: Option<String>,
1325
1326 #[arg(long, hide = true)]
1327 dump_all_actions: bool,
1328
1329 /// Output current environment variables as JSON to stdout
1330 #[arg(long, hide = true)]
1331 printenv: bool,
1332}
1333
1334#[derive(Clone, Debug)]
1335enum IdType {
1336 New(String),
1337 Existing(String),
1338}
1339
1340impl ToString for IdType {
1341 fn to_string(&self) -> String {
1342 match self {
1343 IdType::New(id) | IdType::Existing(id) => id.clone(),
1344 }
1345 }
1346}
1347
1348fn parse_url_arg(arg: &str, cx: &App) -> String {
1349 match std::fs::canonicalize(Path::new(&arg)) {
1350 Ok(path) => format!("file://{}", path.display()),
1351 Err(_) => {
1352 if arg.starts_with("file://")
1353 || arg.starts_with("zed-cli://")
1354 || arg.starts_with("ssh://")
1355 || parse_zed_link(arg, cx).is_some()
1356 {
1357 arg.into()
1358 } else {
1359 format!("file://{arg}")
1360 }
1361 }
1362 }
1363}
1364
1365fn load_embedded_fonts(cx: &App) {
1366 let asset_source = cx.asset_source();
1367 let font_paths = asset_source.list("fonts").unwrap();
1368 let embedded_fonts = Mutex::new(Vec::new());
1369 let executor = cx.background_executor();
1370
1371 executor.block(executor.scoped(|scope| {
1372 for font_path in &font_paths {
1373 if !font_path.ends_with(".ttf") {
1374 continue;
1375 }
1376
1377 scope.spawn(async {
1378 let font_bytes = asset_source.load(font_path).unwrap().unwrap();
1379 embedded_fonts.lock().push(font_bytes);
1380 });
1381 }
1382 }));
1383
1384 cx.text_system()
1385 .add_fonts(embedded_fonts.into_inner())
1386 .unwrap();
1387}
1388
1389/// Spawns a background task to load the user themes from the themes directory.
1390fn load_user_themes_in_background(fs: Arc<dyn fs::Fs>, cx: &mut App) {
1391 cx.spawn({
1392 let fs = fs.clone();
1393 async move |cx| {
1394 if let Some(theme_registry) = cx.update(|cx| ThemeRegistry::global(cx)).log_err() {
1395 let themes_dir = paths::themes_dir().as_ref();
1396 match fs
1397 .metadata(themes_dir)
1398 .await
1399 .ok()
1400 .flatten()
1401 .map(|m| m.is_dir)
1402 {
1403 Some(is_dir) => {
1404 anyhow::ensure!(is_dir, "Themes dir path {themes_dir:?} is not a directory")
1405 }
1406 None => {
1407 fs.create_dir(themes_dir).await.with_context(|| {
1408 format!("Failed to create themes dir at path {themes_dir:?}")
1409 })?;
1410 }
1411 }
1412 theme_registry.load_user_themes(themes_dir, fs).await?;
1413 cx.update(GlobalTheme::reload_theme)?;
1414 }
1415 anyhow::Ok(())
1416 }
1417 })
1418 .detach_and_log_err(cx);
1419}
1420
1421/// Spawns a background task to watch the themes directory for changes.
1422fn watch_themes(fs: Arc<dyn fs::Fs>, cx: &mut App) {
1423 use std::time::Duration;
1424 cx.spawn(async move |cx| {
1425 let (mut events, _) = fs
1426 .watch(paths::themes_dir(), Duration::from_millis(100))
1427 .await;
1428
1429 while let Some(paths) = events.next().await {
1430 for event in paths {
1431 if fs.metadata(&event.path).await.ok().flatten().is_some()
1432 && let Some(theme_registry) =
1433 cx.update(|cx| ThemeRegistry::global(cx)).log_err()
1434 && let Some(()) = theme_registry
1435 .load_user_theme(&event.path, fs.clone())
1436 .await
1437 .log_err()
1438 {
1439 cx.update(GlobalTheme::reload_theme).log_err();
1440 }
1441 }
1442 }
1443 })
1444 .detach()
1445}
1446
1447#[cfg(debug_assertions)]
1448fn watch_languages(fs: Arc<dyn fs::Fs>, languages: Arc<LanguageRegistry>, cx: &mut App) {
1449 use std::time::Duration;
1450
1451 cx.background_spawn(async move {
1452 let languages_src = Path::new("crates/languages/src");
1453 let Some(languages_src) = fs.canonicalize(languages_src).await.log_err() else {
1454 return;
1455 };
1456
1457 let (mut events, watcher) = fs.watch(&languages_src, Duration::from_millis(100)).await;
1458
1459 // add subdirectories since fs.watch is not recursive on Linux
1460 if let Some(mut paths) = fs.read_dir(&languages_src).await.log_err() {
1461 while let Some(path) = paths.next().await {
1462 if let Some(path) = path.log_err()
1463 && fs.is_dir(&path).await
1464 {
1465 watcher.add(&path).log_err();
1466 }
1467 }
1468 }
1469
1470 while let Some(event) = events.next().await {
1471 let has_language_file = event
1472 .iter()
1473 .any(|event| event.path.extension().is_some_and(|ext| ext == "scm"));
1474 if has_language_file {
1475 languages.reload();
1476 }
1477 }
1478 })
1479 .detach();
1480}
1481
1482#[cfg(not(debug_assertions))]
1483fn watch_languages(_fs: Arc<dyn fs::Fs>, _languages: Arc<LanguageRegistry>, _cx: &mut App) {}
1484
1485fn dump_all_gpui_actions() {
1486 #[derive(Debug, serde::Serialize)]
1487 struct ActionDef {
1488 name: &'static str,
1489 human_name: String,
1490 aliases: &'static [&'static str],
1491 documentation: Option<&'static str>,
1492 }
1493 let mut actions = gpui::generate_list_of_all_registered_actions()
1494 .map(|action| ActionDef {
1495 name: action.name,
1496 human_name: command_palette::humanize_action_name(action.name),
1497 aliases: action.deprecated_aliases,
1498 documentation: action.documentation,
1499 })
1500 .collect::<Vec<ActionDef>>();
1501
1502 actions.sort_by_key(|a| a.name);
1503
1504 io::Write::write(
1505 &mut std::io::stdout(),
1506 serde_json::to_string_pretty(&actions).unwrap().as_bytes(),
1507 )
1508 .unwrap();
1509}
1510
1511#[cfg(target_os = "windows")]
1512fn check_for_conpty_dll() {
1513 use windows::{
1514 Win32::{Foundation::FreeLibrary, System::LibraryLoader::LoadLibraryW},
1515 core::w,
1516 };
1517
1518 if let Ok(hmodule) = unsafe { LoadLibraryW(w!("conpty.dll")) } {
1519 unsafe {
1520 FreeLibrary(hmodule)
1521 .context("Failed to free conpty.dll")
1522 .log_err();
1523 }
1524 } else {
1525 log::warn!("Failed to load conpty.dll. Terminal will work with reduced functionality.");
1526 }
1527}