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