1// Disable command line from opening on release mode
2#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
3
4mod reliability;
5mod zed;
6
7use anyhow::{Context as _, Result, anyhow};
8use clap::{Parser, command};
9use cli::FORCE_CLI_MODE_ENV_VAR_NAME;
10use client::{Client, ProxySettings, UserStore, parse_zed_link};
11use collab_ui::channel_view::ChannelView;
12use collections::HashMap;
13use db::kvp::{GLOBAL_KEY_VALUE_STORE, KEY_VALUE_STORE};
14use editor::Editor;
15use extension::ExtensionHostProxy;
16use extension_host::ExtensionStore;
17use fs::{Fs, RealFs};
18use futures::{StreamExt, channel::oneshot, future};
19use git::GitHostingProviderRegistry;
20use gpui::{App, AppContext as _, Application, AsyncApp, UpdateGlobal as _};
21
22use gpui_tokio::Tokio;
23use http_client::{Url, read_proxy_from_env};
24use language::LanguageRegistry;
25use prompt_store::PromptBuilder;
26use reqwest_client::ReqwestClient;
27
28use assets::Assets;
29use node_runtime::{NodeBinaryOptions, NodeRuntime};
30use parking_lot::Mutex;
31use project::project_settings::ProjectSettings;
32use recent_projects::{SshSettings, open_ssh_project};
33use release_channel::{AppCommitSha, AppVersion, ReleaseChannel};
34use session::{AppSession, Session};
35use settings::{Settings, SettingsStore, watch_config_file};
36use std::{
37 env,
38 io::{self, IsTerminal},
39 path::{Path, PathBuf},
40 process,
41 sync::Arc,
42};
43use theme::{
44 ActiveTheme, IconThemeNotFoundError, SystemAppearance, ThemeNotFoundError, ThemeRegistry,
45 ThemeSettings,
46};
47use util::{ConnectionResult, ResultExt, TryFutureExt, maybe};
48use uuid::Uuid;
49use welcome::{BaseKeymap, FIRST_OPEN, show_welcome_view};
50use workspace::{AppState, SerializedWorkspaceLocation, WorkspaceSettings, WorkspaceStore};
51use zed::{
52 OpenListener, OpenRequest, app_menus, build_window_options, derive_paths_with_position,
53 handle_cli_connection, handle_keymap_file_changes, handle_settings_changed,
54 handle_settings_file_changes, initialize_workspace, inline_completion_registry,
55 open_paths_with_positions,
56};
57
58#[cfg(feature = "mimalloc")]
59#[global_allocator]
60static GLOBAL: mimalloc::MiMalloc = mimalloc::MiMalloc;
61
62fn files_not_created_on_launch(errors: HashMap<io::ErrorKind, Vec<&Path>>) {
63 let message = "Zed failed to launch";
64 let error_details = errors
65 .into_iter()
66 .flat_map(|(kind, paths)| {
67 #[allow(unused_mut)] // for non-unix platforms
68 let mut error_kind_details = match paths.len() {
69 0 => return None,
70 1 => format!(
71 "{kind} when creating directory {:?}",
72 paths.first().expect("match arm checks for a single entry")
73 ),
74 _many => format!("{kind} when creating directories {paths:?}"),
75 };
76
77 #[cfg(unix)]
78 {
79 match kind {
80 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 }
87
88 Some(error_kind_details)
89 })
90 .collect::<Vec<_>>().join("\n\n");
91
92 eprintln!("{message}: {error_details}");
93 Application::new().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
166fn main() {
167 // Check if there is a pending installer
168 // If there is, run the installer and exit
169 // And we don't want to run the installer if we are not the first instance
170 #[cfg(target_os = "windows")]
171 let is_first_instance = crate::zed::windows_only_instance::is_first_instance();
172 #[cfg(target_os = "windows")]
173 if is_first_instance && auto_update::check_pending_installation() {
174 return;
175 }
176
177 let args = Args::parse();
178
179 if let Some(socket) = &args.askpass {
180 askpass::main(socket);
181 return;
182 }
183
184 // Set custom data directory.
185 if let Some(dir) = &args.user_data_dir {
186 paths::set_custom_data_dir(dir);
187 }
188
189 #[cfg(all(not(debug_assertions), target_os = "windows"))]
190 unsafe {
191 use windows::Win32::System::Console::{ATTACH_PARENT_PROCESS, AttachConsole};
192
193 if args.foreground {
194 let _ = AttachConsole(ATTACH_PARENT_PROCESS);
195 }
196 }
197
198 menu::init();
199 zed_actions::init();
200
201 let file_errors = init_paths();
202 if !file_errors.is_empty() {
203 files_not_created_on_launch(file_errors);
204 return;
205 }
206
207 zlog::init();
208 if stdout_is_a_pty() {
209 zlog::init_output_stdout();
210 } else {
211 let result = zlog::init_output_file(paths::log_file(), Some(paths::old_log_file()));
212 if let Err(err) = result {
213 eprintln!("Could not open log file: {}... Defaulting to stdout", err);
214 zlog::init_output_stdout();
215 };
216 }
217
218 let app_version = AppVersion::load(env!("CARGO_PKG_VERSION"));
219 let app_commit_sha =
220 option_env!("ZED_COMMIT_SHA").map(|commit_sha| AppCommitSha(commit_sha.to_string()));
221
222 if args.system_specs {
223 let system_specs = feedback::system_specs::SystemSpecs::new_stateless(
224 app_version,
225 app_commit_sha.clone(),
226 *release_channel::RELEASE_CHANNEL,
227 );
228 println!("Zed System Specs (from CLI):\n{}", system_specs);
229 return;
230 }
231
232 log::info!("========== starting zed ==========");
233
234 let app = Application::new().with_assets(Assets);
235
236 let system_id = app.background_executor().block(system_id()).ok();
237 let installation_id = app.background_executor().block(installation_id()).ok();
238 let session_id = Uuid::new_v4().to_string();
239 let session = app.background_executor().block(Session::new());
240
241 reliability::init_panic_hook(
242 app_version,
243 app_commit_sha.clone(),
244 system_id.as_ref().map(|id| id.to_string()),
245 installation_id.as_ref().map(|id| id.to_string()),
246 session_id.clone(),
247 );
248
249 let (open_listener, mut open_rx) = OpenListener::new();
250
251 let failed_single_instance_check =
252 if *db::ZED_STATELESS || *release_channel::RELEASE_CHANNEL == ReleaseChannel::Dev {
253 false
254 } else {
255 #[cfg(any(target_os = "linux", target_os = "freebsd"))]
256 {
257 crate::zed::listen_for_cli_connections(open_listener.clone()).is_err()
258 }
259
260 #[cfg(target_os = "windows")]
261 {
262 !crate::zed::windows_only_instance::handle_single_instance(
263 open_listener.clone(),
264 &args,
265 is_first_instance,
266 )
267 }
268
269 #[cfg(target_os = "macos")]
270 {
271 use zed::mac_only_instance::*;
272 ensure_only_instance() != IsOnlyInstance::Yes
273 }
274 };
275 if failed_single_instance_check {
276 println!("zed is already running");
277 return;
278 }
279
280 let git_hosting_provider_registry = Arc::new(GitHostingProviderRegistry::new());
281 let git_binary_path =
282 if cfg!(target_os = "macos") && option_env!("ZED_BUNDLE").as_deref() == Some("true") {
283 app.path_for_auxiliary_executable("git")
284 .context("could not find git binary path")
285 .log_err()
286 } else {
287 None
288 };
289 log::info!("Using git binary path: {:?}", git_binary_path);
290
291 let fs = Arc::new(RealFs::new(git_binary_path, app.background_executor()));
292 let user_settings_file_rx = watch_config_file(
293 &app.background_executor(),
294 fs.clone(),
295 paths::settings_file().clone(),
296 );
297 let user_keymap_file_rx = watch_config_file(
298 &app.background_executor(),
299 fs.clone(),
300 paths::keymap_file().clone(),
301 );
302
303 let (shell_env_loaded_tx, shell_env_loaded_rx) = oneshot::channel();
304 if !stdout_is_a_pty() {
305 app.background_executor()
306 .spawn(async {
307 #[cfg(unix)]
308 util::load_login_shell_environment().log_err();
309 shell_env_loaded_tx.send(()).ok();
310 })
311 .detach()
312 }
313
314 app.on_open_urls({
315 let open_listener = open_listener.clone();
316 move |urls| open_listener.open_urls(urls)
317 });
318 app.on_reopen(move |cx| {
319 if let Some(app_state) = AppState::try_global(cx).and_then(|app_state| app_state.upgrade())
320 {
321 cx.spawn({
322 let app_state = app_state.clone();
323 async move |mut cx| {
324 if let Err(e) = restore_or_create_workspace(app_state, &mut cx).await {
325 fail_to_open_window_async(e, &mut cx)
326 }
327 }
328 })
329 .detach();
330 }
331 });
332
333 app.run(move |cx| {
334 release_channel::init(app_version, cx);
335 gpui_tokio::init(cx);
336 if let Some(app_commit_sha) = app_commit_sha {
337 AppCommitSha::set_global(app_commit_sha, cx);
338 }
339 settings::init(cx);
340 zlog_settings::init(cx);
341 handle_settings_file_changes(user_settings_file_rx, cx, handle_settings_changed);
342 handle_keymap_file_changes(user_keymap_file_rx, cx);
343 client::init_settings(cx);
344 let user_agent = format!(
345 "Zed/{} ({}; {})",
346 AppVersion::global(cx),
347 std::env::consts::OS,
348 std::env::consts::ARCH
349 );
350 let proxy_str = ProxySettings::get_global(cx).proxy.to_owned();
351 let proxy_url = proxy_str
352 .as_ref()
353 .and_then(|input| {
354 input
355 .parse::<Url>()
356 .inspect_err(|e| log::error!("Error parsing proxy settings: {}", e))
357 .ok()
358 })
359 .or_else(read_proxy_from_env);
360 let http = {
361 let _guard = Tokio::handle(cx).enter();
362
363 ReqwestClient::proxy_and_user_agent(proxy_url, &user_agent)
364 .expect("could not start HTTP client")
365 };
366 cx.set_http_client(Arc::new(http));
367
368 <dyn Fs>::set_global(fs.clone(), cx);
369
370 GitHostingProviderRegistry::set_global(git_hosting_provider_registry, cx);
371 git_hosting_providers::init(cx);
372
373 OpenListener::set_global(cx, open_listener.clone());
374
375 extension::init(cx);
376 let extension_host_proxy = ExtensionHostProxy::global(cx);
377
378 let client = Client::production(cx);
379 cx.set_http_client(client.http_client());
380 let mut languages = LanguageRegistry::new(cx.background_executor().clone());
381 languages.set_language_server_download_dir(paths::languages_dir().clone());
382 let languages = Arc::new(languages);
383 let (tx, rx) = async_watch::channel(None);
384 cx.observe_global::<SettingsStore>(move |cx| {
385 let settings = &ProjectSettings::get_global(cx).node;
386 let options = NodeBinaryOptions {
387 allow_path_lookup: !settings.ignore_system_version,
388 // TODO: Expose this setting
389 allow_binary_download: true,
390 use_paths: settings.path.as_ref().map(|node_path| {
391 let node_path = PathBuf::from(shellexpand::tilde(node_path).as_ref());
392 let npm_path = settings
393 .npm_path
394 .as_ref()
395 .map(|path| PathBuf::from(shellexpand::tilde(&path).as_ref()));
396 (
397 node_path.clone(),
398 npm_path.unwrap_or_else(|| {
399 let base_path = PathBuf::new();
400 node_path.parent().unwrap_or(&base_path).join("npm")
401 }),
402 )
403 }),
404 };
405 tx.send(Some(options)).log_err();
406 })
407 .detach();
408 let node_runtime = NodeRuntime::new(client.http_client(), Some(shell_env_loaded_rx), rx);
409
410 language::init(cx);
411 language_extension::init(extension_host_proxy.clone(), languages.clone());
412 languages::init(languages.clone(), node_runtime.clone(), cx);
413 let user_store = cx.new(|cx| UserStore::new(client.clone(), cx));
414 let workspace_store = cx.new(|cx| WorkspaceStore::new(client.clone(), cx));
415
416 Client::set_global(client.clone(), cx);
417
418 zed::init(cx);
419 project::Project::init(&client, cx);
420 debugger_ui::init(cx);
421 debugger_tools::init(cx);
422 client::init(&client, cx);
423 let telemetry = client.telemetry();
424 telemetry.start(
425 system_id.as_ref().map(|id| id.to_string()),
426 installation_id.as_ref().map(|id| id.to_string()),
427 session_id.clone(),
428 cx,
429 );
430
431 // We should rename these in the future to `first app open`, `first app open for release channel`, and `app open`
432 if let (Some(system_id), Some(installation_id)) = (&system_id, &installation_id) {
433 match (&system_id, &installation_id) {
434 (IdType::New(_), IdType::New(_)) => {
435 telemetry::event!("App First Opened");
436 telemetry::event!("App First Opened For Release Channel");
437 }
438 (IdType::Existing(_), IdType::New(_)) => {
439 telemetry::event!("App First Opened For Release Channel");
440 }
441 (_, IdType::Existing(_)) => {
442 telemetry::event!("App Opened");
443 }
444 }
445 }
446 let app_session = cx.new(|cx| AppSession::new(session, cx));
447
448 let app_state = Arc::new(AppState {
449 languages: languages.clone(),
450 client: client.clone(),
451 user_store: user_store.clone(),
452 fs: fs.clone(),
453 build_window_options,
454 workspace_store,
455 node_runtime: node_runtime.clone(),
456 session: app_session,
457 });
458 AppState::set_global(Arc::downgrade(&app_state), cx);
459
460 auto_update::init(client.http_client(), cx);
461 dap_adapters::init(cx);
462 auto_update_ui::init(cx);
463 reliability::init(
464 client.http_client(),
465 system_id.as_ref().map(|id| id.to_string()),
466 installation_id.clone().map(|id| id.to_string()),
467 session_id.clone(),
468 cx,
469 );
470
471 SystemAppearance::init(cx);
472 theme::init(theme::LoadThemes::All(Box::new(Assets)), cx);
473 theme_extension::init(
474 extension_host_proxy.clone(),
475 ThemeRegistry::global(cx),
476 cx.background_executor().clone(),
477 );
478 command_palette::init(cx);
479 let copilot_language_server_id = app_state.languages.next_language_server_id();
480 copilot::init(
481 copilot_language_server_id,
482 app_state.fs.clone(),
483 app_state.client.http_client(),
484 app_state.node_runtime.clone(),
485 cx,
486 );
487 supermaven::init(app_state.client.clone(), cx);
488 language_model::init(app_state.client.clone(), cx);
489 language_models::init(
490 app_state.user_store.clone(),
491 app_state.client.clone(),
492 app_state.fs.clone(),
493 cx,
494 );
495 web_search::init(cx);
496 web_search_providers::init(app_state.client.clone(), cx);
497 snippet_provider::init(cx);
498 inline_completion_registry::init(
499 app_state.client.clone(),
500 app_state.user_store.clone(),
501 cx,
502 );
503 let prompt_builder = PromptBuilder::load(app_state.fs.clone(), stdout_is_a_pty(), cx);
504 agent::init(
505 app_state.fs.clone(),
506 app_state.client.clone(),
507 prompt_builder.clone(),
508 app_state.languages.clone(),
509 cx,
510 );
511 assistant_tools::init(app_state.client.http_client(), cx);
512 repl::init(app_state.fs.clone(), cx);
513 extension_host::init(
514 extension_host_proxy,
515 app_state.fs.clone(),
516 app_state.client.clone(),
517 app_state.node_runtime.clone(),
518 cx,
519 );
520 recent_projects::init(cx);
521
522 load_embedded_fonts(cx);
523
524 app_state.languages.set_theme(cx.theme().clone());
525 editor::init(cx);
526 image_viewer::init(cx);
527 repl::notebook::init(cx);
528 diagnostics::init(cx);
529
530 audio::init(Assets, cx);
531 workspace::init(app_state.clone(), cx);
532 ui_prompt::init(cx);
533
534 go_to_line::init(cx);
535 file_finder::init(cx);
536 tab_switcher::init(cx);
537 outline::init(cx);
538 project_symbols::init(cx);
539 project_panel::init(cx);
540 outline_panel::init(cx);
541 tasks_ui::init(cx);
542 snippets_ui::init(cx);
543 channel::init(&app_state.client.clone(), app_state.user_store.clone(), cx);
544 search::init(cx);
545 vim::init(cx);
546 terminal_view::init(cx);
547 journal::init(app_state.clone(), cx);
548 language_selector::init(cx);
549 toolchain_selector::init(cx);
550 theme_selector::init(cx);
551 language_tools::init(cx);
552 call::init(app_state.client.clone(), app_state.user_store.clone(), cx);
553 notifications::init(app_state.client.clone(), app_state.user_store.clone(), cx);
554 collab_ui::init(&app_state, cx);
555 git_ui::init(cx);
556 feedback::init(cx);
557 markdown_preview::init(cx);
558 welcome::init(cx);
559 settings_ui::init(cx);
560 extensions_ui::init(cx);
561 zeta::init(cx);
562
563 cx.observe_global::<SettingsStore>({
564 let fs = fs.clone();
565 let languages = app_state.languages.clone();
566 let http = app_state.client.http_client();
567 let client = app_state.client.clone();
568 move |cx| {
569 for &mut window in cx.windows().iter_mut() {
570 let background_appearance = cx.theme().window_background_appearance();
571 window
572 .update(cx, |_, window, _| {
573 window.set_background_appearance(background_appearance)
574 })
575 .ok();
576 }
577
578 eager_load_active_theme_and_icon_theme(fs.clone(), cx);
579
580 languages.set_theme(cx.theme().clone());
581 let new_host = &client::ClientSettings::get_global(cx).server_url;
582 if &http.base_url() != new_host {
583 http.set_base_url(new_host);
584 if client.status().borrow().is_connected() {
585 client.reconnect(&cx.to_async());
586 }
587 }
588 }
589 })
590 .detach();
591 telemetry::event!(
592 "Settings Changed",
593 setting = "theme",
594 value = cx.theme().name.to_string()
595 );
596 telemetry::event!(
597 "Settings Changed",
598 setting = "keymap",
599 value = BaseKeymap::get_global(cx).to_string()
600 );
601 telemetry.flush_events().detach();
602
603 let fs = app_state.fs.clone();
604 load_user_themes_in_background(fs.clone(), cx);
605 watch_themes(fs.clone(), cx);
606 watch_languages(fs.clone(), app_state.languages.clone(), cx);
607
608 cx.set_menus(app_menus());
609 initialize_workspace(app_state.clone(), prompt_builder, cx);
610
611 cx.activate(true);
612
613 cx.spawn({
614 let client = app_state.client.clone();
615 async move |cx| match authenticate(client, &cx).await {
616 ConnectionResult::Timeout => log::error!("Timeout during initial auth"),
617 ConnectionResult::ConnectionReset => {
618 log::error!("Connection reset during initial auth")
619 }
620 ConnectionResult::Result(r) => {
621 r.log_err();
622 }
623 }
624 })
625 .detach();
626
627 let urls: Vec<_> = args
628 .paths_or_urls
629 .iter()
630 .filter_map(|arg| parse_url_arg(arg, cx).log_err())
631 .collect();
632
633 if !urls.is_empty() {
634 open_listener.open_urls(urls)
635 }
636
637 match open_rx
638 .try_next()
639 .ok()
640 .flatten()
641 .and_then(|urls| OpenRequest::parse(urls, cx).log_err())
642 {
643 Some(request) => {
644 handle_open_request(request, app_state.clone(), cx);
645 }
646 None => {
647 cx.spawn({
648 let app_state = app_state.clone();
649 async move |mut cx| {
650 if let Err(e) = restore_or_create_workspace(app_state, &mut cx).await {
651 fail_to_open_window_async(e, &mut cx)
652 }
653 }
654 })
655 .detach();
656 }
657 }
658
659 let app_state = app_state.clone();
660
661 component_preview::init(app_state.clone(), cx);
662
663 cx.spawn(async move |cx| {
664 while let Some(urls) = open_rx.next().await {
665 cx.update(|cx| {
666 if let Some(request) = OpenRequest::parse(urls, cx).log_err() {
667 handle_open_request(request, app_state.clone(), cx);
668 }
669 })
670 .ok();
671 }
672 })
673 .detach();
674 });
675}
676
677fn handle_open_request(request: OpenRequest, app_state: Arc<AppState>, cx: &mut App) {
678 if let Some(connection) = request.cli_connection {
679 let app_state = app_state.clone();
680 cx.spawn(async move |cx| handle_cli_connection(connection, app_state, cx).await)
681 .detach();
682 return;
683 }
684
685 if let Some(action_index) = request.dock_menu_action {
686 cx.perform_dock_menu_action(action_index);
687 return;
688 }
689
690 if let Some(connection_options) = request.ssh_connection {
691 cx.spawn(async move |mut cx| {
692 let paths_with_position =
693 derive_paths_with_position(app_state.fs.as_ref(), request.open_paths).await;
694 open_ssh_project(
695 connection_options,
696 paths_with_position.into_iter().map(|p| p.path).collect(),
697 app_state,
698 workspace::OpenOptions::default(),
699 &mut cx,
700 )
701 .await
702 })
703 .detach_and_log_err(cx);
704 return;
705 }
706
707 let mut task = None;
708 if !request.open_paths.is_empty() {
709 let app_state = app_state.clone();
710 task = Some(cx.spawn(async move |mut cx| {
711 let paths_with_position =
712 derive_paths_with_position(app_state.fs.as_ref(), request.open_paths).await;
713 let (_window, results) = open_paths_with_positions(
714 &paths_with_position,
715 app_state,
716 workspace::OpenOptions::default(),
717 &mut cx,
718 )
719 .await?;
720 for result in results.into_iter().flatten() {
721 if let Err(err) = result {
722 log::error!("Error opening path: {err}",);
723 }
724 }
725 anyhow::Ok(())
726 }));
727 }
728
729 if !request.open_channel_notes.is_empty() || request.join_channel.is_some() {
730 cx.spawn(async move |mut cx| {
731 let result = maybe!(async {
732 if let Some(task) = task {
733 task.await?;
734 }
735 let client = app_state.client.clone();
736 // we continue even if authentication fails as join_channel/ open channel notes will
737 // show a visible error message.
738 match authenticate(client, &cx).await {
739 ConnectionResult::Timeout => {
740 log::error!("Timeout during open request handling")
741 }
742 ConnectionResult::ConnectionReset => {
743 log::error!("Connection reset during open request handling")
744 }
745 ConnectionResult::Result(r) => r?,
746 };
747
748 if let Some(channel_id) = request.join_channel {
749 cx.update(|cx| {
750 workspace::join_channel(
751 client::ChannelId(channel_id),
752 app_state.clone(),
753 None,
754 cx,
755 )
756 })?
757 .await?;
758 }
759
760 let workspace_window =
761 workspace::get_any_active_workspace(app_state, cx.clone()).await?;
762 let workspace = workspace_window.entity(cx)?;
763
764 let mut promises = Vec::new();
765 for (channel_id, heading) in request.open_channel_notes {
766 promises.push(cx.update_window(workspace_window.into(), |_, window, cx| {
767 ChannelView::open(
768 client::ChannelId(channel_id),
769 heading,
770 workspace.clone(),
771 window,
772 cx,
773 )
774 .log_err()
775 })?)
776 }
777 future::join_all(promises).await;
778 anyhow::Ok(())
779 })
780 .await;
781 if let Err(err) = result {
782 fail_to_open_window_async(err, &mut cx);
783 }
784 })
785 .detach()
786 } else if let Some(task) = task {
787 cx.spawn(async move |mut cx| {
788 if let Err(err) = task.await {
789 fail_to_open_window_async(err, &mut cx);
790 }
791 })
792 .detach();
793 }
794}
795
796async fn authenticate(client: Arc<Client>, cx: &AsyncApp) -> ConnectionResult<()> {
797 if stdout_is_a_pty() {
798 if client::IMPERSONATE_LOGIN.is_some() {
799 return client.authenticate_and_connect(false, cx).await;
800 } else if client.has_credentials(cx).await {
801 return client.authenticate_and_connect(true, cx).await;
802 }
803 } else if client.has_credentials(cx).await {
804 return client.authenticate_and_connect(true, cx).await;
805 }
806
807 ConnectionResult::Result(Ok(()))
808}
809
810async fn system_id() -> Result<IdType> {
811 let key_name = "system_id".to_string();
812
813 if let Ok(Some(system_id)) = GLOBAL_KEY_VALUE_STORE.read_kvp(&key_name) {
814 return Ok(IdType::Existing(system_id));
815 }
816
817 let system_id = Uuid::new_v4().to_string();
818
819 GLOBAL_KEY_VALUE_STORE
820 .write_kvp(key_name, system_id.clone())
821 .await?;
822
823 Ok(IdType::New(system_id))
824}
825
826async fn installation_id() -> Result<IdType> {
827 let legacy_key_name = "device_id".to_string();
828 let key_name = "installation_id".to_string();
829
830 // Migrate legacy key to new key
831 if let Ok(Some(installation_id)) = KEY_VALUE_STORE.read_kvp(&legacy_key_name) {
832 KEY_VALUE_STORE
833 .write_kvp(key_name, installation_id.clone())
834 .await?;
835 KEY_VALUE_STORE.delete_kvp(legacy_key_name).await?;
836 return Ok(IdType::Existing(installation_id));
837 }
838
839 if let Ok(Some(installation_id)) = KEY_VALUE_STORE.read_kvp(&key_name) {
840 return Ok(IdType::Existing(installation_id));
841 }
842
843 let installation_id = Uuid::new_v4().to_string();
844
845 KEY_VALUE_STORE
846 .write_kvp(key_name, installation_id.clone())
847 .await?;
848
849 Ok(IdType::New(installation_id))
850}
851
852async fn restore_or_create_workspace(app_state: Arc<AppState>, cx: &mut AsyncApp) -> Result<()> {
853 if let Some(locations) = restorable_workspace_locations(cx, &app_state).await {
854 for location in locations {
855 match location {
856 SerializedWorkspaceLocation::Local(location, _) => {
857 let task = cx.update(|cx| {
858 workspace::open_paths(
859 location.paths().as_ref(),
860 app_state.clone(),
861 workspace::OpenOptions::default(),
862 cx,
863 )
864 })?;
865 task.await?;
866 }
867 SerializedWorkspaceLocation::Ssh(ssh) => {
868 let connection_options = cx.update(|cx| {
869 SshSettings::get_global(cx)
870 .connection_options_for(ssh.host, ssh.port, ssh.user)
871 })?;
872 let app_state = app_state.clone();
873 cx.spawn(async move |cx| {
874 recent_projects::open_ssh_project(
875 connection_options,
876 ssh.paths.into_iter().map(PathBuf::from).collect(),
877 app_state,
878 workspace::OpenOptions::default(),
879 cx,
880 )
881 .await
882 .log_err();
883 })
884 .detach();
885 }
886 }
887 }
888 } else if matches!(KEY_VALUE_STORE.read_kvp(FIRST_OPEN), Ok(None)) {
889 cx.update(|cx| show_welcome_view(app_state, cx))?.await?;
890 } else {
891 cx.update(|cx| {
892 workspace::open_new(
893 Default::default(),
894 app_state,
895 cx,
896 |workspace, window, cx| {
897 Editor::new_file(workspace, &Default::default(), window, cx)
898 },
899 )
900 })?
901 .await?;
902 }
903
904 Ok(())
905}
906
907pub(crate) async fn restorable_workspace_locations(
908 cx: &mut AsyncApp,
909 app_state: &Arc<AppState>,
910) -> Option<Vec<SerializedWorkspaceLocation>> {
911 let mut restore_behavior = cx
912 .update(|cx| WorkspaceSettings::get(None, cx).restore_on_startup)
913 .ok()?;
914
915 let session_handle = app_state.session.clone();
916 let (last_session_id, last_session_window_stack) = cx
917 .update(|cx| {
918 let session = session_handle.read(cx);
919
920 (
921 session.last_session_id().map(|id| id.to_string()),
922 session.last_session_window_stack(),
923 )
924 })
925 .ok()?;
926
927 if last_session_id.is_none()
928 && matches!(
929 restore_behavior,
930 workspace::RestoreOnStartupBehavior::LastSession
931 )
932 {
933 restore_behavior = workspace::RestoreOnStartupBehavior::LastWorkspace;
934 }
935
936 match restore_behavior {
937 workspace::RestoreOnStartupBehavior::LastWorkspace => {
938 workspace::last_opened_workspace_location()
939 .await
940 .map(|location| vec![location])
941 }
942 workspace::RestoreOnStartupBehavior::LastSession => {
943 if let Some(last_session_id) = last_session_id {
944 let ordered = last_session_window_stack.is_some();
945
946 let mut locations = workspace::last_session_workspace_locations(
947 &last_session_id,
948 last_session_window_stack,
949 )
950 .filter(|locations| !locations.is_empty());
951
952 // Since last_session_window_order returns the windows ordered front-to-back
953 // we need to open the window that was frontmost last.
954 if ordered {
955 if let Some(locations) = locations.as_mut() {
956 locations.reverse();
957 }
958 }
959
960 locations
961 } else {
962 None
963 }
964 }
965 _ => None,
966 }
967}
968
969fn init_paths() -> HashMap<io::ErrorKind, Vec<&'static Path>> {
970 [
971 paths::config_dir(),
972 paths::extensions_dir(),
973 paths::languages_dir(),
974 paths::database_dir(),
975 paths::logs_dir(),
976 paths::temp_dir(),
977 ]
978 .into_iter()
979 .fold(HashMap::default(), |mut errors, path| {
980 if let Err(e) = std::fs::create_dir_all(path) {
981 errors.entry(e.kind()).or_insert_with(Vec::new).push(path);
982 }
983 errors
984 })
985}
986
987fn stdout_is_a_pty() -> bool {
988 std::env::var(FORCE_CLI_MODE_ENV_VAR_NAME).ok().is_none() && io::stdout().is_terminal()
989}
990
991#[derive(Parser, Debug)]
992#[command(name = "zed", disable_version_flag = true)]
993struct Args {
994 /// A sequence of space-separated paths or urls that you want to open.
995 ///
996 /// Use `path:line:row` syntax to open a file at a specific location.
997 /// Non-existing paths and directories will ignore `:line:row` suffix.
998 ///
999 /// URLs can either be `file://` or `zed://` scheme, or relative to <https://zed.dev>.
1000 paths_or_urls: Vec<String>,
1001
1002 /// Sets a custom directory for all user data (e.g., database, extensions, logs).
1003 /// This overrides the default platform-specific data directory location.
1004 /// On macOS, the default is `~/Library/Application Support/Zed`.
1005 /// On Linux/FreeBSD, the default is `$XDG_DATA_HOME/zed`.
1006 /// On Windows, the default is `%LOCALAPPDATA%\Zed`.
1007 #[arg(long, value_name = "DIR")]
1008 user_data_dir: Option<String>,
1009
1010 /// Instructs zed to run as a dev server on this machine. (not implemented)
1011 #[arg(long)]
1012 dev_server_token: Option<String>,
1013
1014 /// Prints system specs. Useful for submitting issues on GitHub when encountering a bug
1015 /// that prevents Zed from starting, so you can't run `zed: copy system specs to clipboard`
1016 #[arg(long)]
1017 system_specs: bool,
1018
1019 /// Used for SSH/Git password authentication, to remove the need for netcat as a dependency,
1020 /// by having Zed act like netcat communicating over a Unix socket.
1021 #[arg(long, hide = true)]
1022 askpass: Option<String>,
1023
1024 /// Run zed in the foreground, only used on Windows, to match the behavior of the behavior on macOS.
1025 #[arg(long)]
1026 #[cfg(target_os = "windows")]
1027 #[arg(hide = true)]
1028 foreground: bool,
1029
1030 /// The dock action to perform. This is used on Windows only.
1031 #[arg(long)]
1032 #[cfg(target_os = "windows")]
1033 #[arg(hide = true)]
1034 dock_action: Option<usize>,
1035}
1036
1037#[derive(Clone, Debug)]
1038enum IdType {
1039 New(String),
1040 Existing(String),
1041}
1042
1043impl ToString for IdType {
1044 fn to_string(&self) -> String {
1045 match self {
1046 IdType::New(id) | IdType::Existing(id) => id.clone(),
1047 }
1048 }
1049}
1050
1051fn parse_url_arg(arg: &str, cx: &App) -> Result<String> {
1052 match std::fs::canonicalize(Path::new(&arg)) {
1053 Ok(path) => Ok(format!("file://{}", path.display())),
1054 Err(error) => {
1055 if arg.starts_with("file://")
1056 || arg.starts_with("zed-cli://")
1057 || arg.starts_with("ssh://")
1058 || parse_zed_link(arg, cx).is_some()
1059 {
1060 Ok(arg.into())
1061 } else {
1062 Err(anyhow!("error parsing path argument: {}", error))
1063 }
1064 }
1065 }
1066}
1067
1068fn load_embedded_fonts(cx: &App) {
1069 let asset_source = cx.asset_source();
1070 let font_paths = asset_source.list("fonts").unwrap();
1071 let embedded_fonts = Mutex::new(Vec::new());
1072 let executor = cx.background_executor();
1073
1074 executor.block(executor.scoped(|scope| {
1075 for font_path in &font_paths {
1076 if !font_path.ends_with(".ttf") {
1077 continue;
1078 }
1079
1080 scope.spawn(async {
1081 let font_bytes = asset_source.load(font_path).unwrap().unwrap();
1082 embedded_fonts.lock().push(font_bytes);
1083 });
1084 }
1085 }));
1086
1087 cx.text_system()
1088 .add_fonts(embedded_fonts.into_inner())
1089 .unwrap();
1090}
1091
1092/// Eagerly loads the active theme and icon theme based on the selections in the
1093/// theme settings.
1094///
1095/// This fast path exists to load these themes as soon as possible so the user
1096/// doesn't see the default themes while waiting on extensions to load.
1097fn eager_load_active_theme_and_icon_theme(fs: Arc<dyn Fs>, cx: &App) {
1098 let extension_store = ExtensionStore::global(cx);
1099 let theme_registry = ThemeRegistry::global(cx);
1100 let theme_settings = ThemeSettings::get_global(cx);
1101 let appearance = SystemAppearance::global(cx).0;
1102
1103 if let Some(theme_selection) = theme_settings.theme_selection.as_ref() {
1104 let theme_name = theme_selection.theme(appearance);
1105 if matches!(theme_registry.get(theme_name), Err(ThemeNotFoundError(_))) {
1106 if let Some(theme_path) = extension_store.read(cx).path_to_extension_theme(theme_name) {
1107 cx.spawn({
1108 let theme_registry = theme_registry.clone();
1109 let fs = fs.clone();
1110 async move |cx| {
1111 theme_registry.load_user_theme(&theme_path, fs).await?;
1112
1113 cx.update(|cx| {
1114 ThemeSettings::reload_current_theme(cx);
1115 })
1116 }
1117 })
1118 .detach_and_log_err(cx);
1119 }
1120 }
1121 }
1122
1123 if let Some(icon_theme_selection) = theme_settings.icon_theme_selection.as_ref() {
1124 let icon_theme_name = icon_theme_selection.icon_theme(appearance);
1125 if matches!(
1126 theme_registry.get_icon_theme(icon_theme_name),
1127 Err(IconThemeNotFoundError(_))
1128 ) {
1129 if let Some((icon_theme_path, icons_root_path)) = extension_store
1130 .read(cx)
1131 .path_to_extension_icon_theme(icon_theme_name)
1132 {
1133 cx.spawn({
1134 let theme_registry = theme_registry.clone();
1135 let fs = fs.clone();
1136 async move |cx| {
1137 theme_registry
1138 .load_icon_theme(&icon_theme_path, &icons_root_path, fs)
1139 .await?;
1140
1141 cx.update(|cx| {
1142 ThemeSettings::reload_current_icon_theme(cx);
1143 })
1144 }
1145 })
1146 .detach_and_log_err(cx);
1147 }
1148 }
1149 }
1150}
1151
1152/// Spawns a background task to load the user themes from the themes directory.
1153fn load_user_themes_in_background(fs: Arc<dyn fs::Fs>, cx: &mut App) {
1154 cx.spawn({
1155 let fs = fs.clone();
1156 async move |cx| {
1157 if let Some(theme_registry) =
1158 cx.update(|cx| ThemeRegistry::global(cx).clone()).log_err()
1159 {
1160 let themes_dir = paths::themes_dir().as_ref();
1161 match fs
1162 .metadata(themes_dir)
1163 .await
1164 .ok()
1165 .flatten()
1166 .map(|m| m.is_dir)
1167 {
1168 Some(is_dir) => {
1169 anyhow::ensure!(is_dir, "Themes dir path {themes_dir:?} is not a directory")
1170 }
1171 None => {
1172 fs.create_dir(themes_dir).await.with_context(|| {
1173 format!("Failed to create themes dir at path {themes_dir:?}")
1174 })?;
1175 }
1176 }
1177 theme_registry.load_user_themes(themes_dir, fs).await?;
1178 cx.update(ThemeSettings::reload_current_theme)?;
1179 }
1180 anyhow::Ok(())
1181 }
1182 })
1183 .detach_and_log_err(cx);
1184}
1185
1186/// Spawns a background task to watch the themes directory for changes.
1187fn watch_themes(fs: Arc<dyn fs::Fs>, cx: &mut App) {
1188 use std::time::Duration;
1189 cx.spawn(async move |cx| {
1190 let (mut events, _) = fs
1191 .watch(paths::themes_dir(), Duration::from_millis(100))
1192 .await;
1193
1194 while let Some(paths) = events.next().await {
1195 for event in paths {
1196 if fs.metadata(&event.path).await.ok().flatten().is_some() {
1197 if let Some(theme_registry) =
1198 cx.update(|cx| ThemeRegistry::global(cx).clone()).log_err()
1199 {
1200 if let Some(()) = theme_registry
1201 .load_user_theme(&event.path, fs.clone())
1202 .await
1203 .log_err()
1204 {
1205 cx.update(ThemeSettings::reload_current_theme).log_err();
1206 }
1207 }
1208 }
1209 }
1210 }
1211 })
1212 .detach()
1213}
1214
1215#[cfg(debug_assertions)]
1216fn watch_languages(fs: Arc<dyn fs::Fs>, languages: Arc<LanguageRegistry>, cx: &mut App) {
1217 use std::time::Duration;
1218
1219 let path = {
1220 let p = Path::new("crates/languages/src");
1221 let Ok(full_path) = p.canonicalize() else {
1222 return;
1223 };
1224 full_path
1225 };
1226
1227 cx.spawn(async move |_| {
1228 let (mut events, _) = fs.watch(path.as_path(), Duration::from_millis(100)).await;
1229 while let Some(event) = events.next().await {
1230 let has_language_file = event.iter().any(|event| {
1231 event
1232 .path
1233 .extension()
1234 .map(|ext| ext.to_string_lossy().as_ref() == "scm")
1235 .unwrap_or(false)
1236 });
1237 if has_language_file {
1238 languages.reload();
1239 }
1240 }
1241 })
1242 .detach()
1243}
1244
1245#[cfg(not(debug_assertions))]
1246fn watch_languages(_fs: Arc<dyn fs::Fs>, _languages: Arc<LanguageRegistry>, _cx: &mut App) {}