1#![allow(unused_variables, dead_code, unused_mut)]
2// todo!() this is to make transition easier.
3
4// Allow binary to be called Zed for a nice application menu when running executable directly
5#![allow(non_snake_case)]
6
7use crate::open_listener::{OpenListener, OpenRequest};
8use anyhow::{anyhow, Context as _, Result};
9use backtrace::Backtrace;
10use cli::{
11 ipc::{self, IpcSender},
12 CliRequest, CliResponse, IpcHandshake, FORCE_CLI_MODE_ENV_VAR_NAME,
13};
14use client::UserStore;
15use collections::HashMap;
16use db::kvp::KEY_VALUE_STORE;
17use fs::RealFs;
18use futures::{channel::mpsc, SinkExt, StreamExt};
19use gpui::{Action, App, AppContext, AsyncAppContext, Context, SemanticVersion, Task};
20use isahc::{prelude::Configurable, Request};
21use language::LanguageRegistry;
22use log::LevelFilter;
23
24use node_runtime::RealNodeRuntime;
25use parking_lot::Mutex;
26use serde::{Deserialize, Serialize};
27use settings::{
28 default_settings, handle_settings_file_changes, watch_config_file, Settings, SettingsStore,
29};
30use simplelog::ConfigBuilder;
31use smol::process::Command;
32use std::{
33 env,
34 ffi::OsStr,
35 fs::OpenOptions,
36 io::{IsTerminal, Write},
37 panic,
38 path::Path,
39 sync::{
40 atomic::{AtomicU32, Ordering},
41 Arc,
42 },
43 thread,
44 time::{SystemTime, UNIX_EPOCH},
45};
46use text::Point;
47use util::{
48 async_maybe,
49 channel::{parse_zed_link, ReleaseChannel, RELEASE_CHANNEL},
50 http::{self, HttpClient},
51 paths::{self, PathLikeWithPosition},
52 ResultExt,
53};
54use uuid::Uuid;
55use workspace2::{AppState, WorkspaceStore};
56use zed2::{build_window_options, initialize_workspace, languages};
57use zed2::{ensure_only_instance, Assets, IsOnlyInstance};
58
59mod open_listener;
60
61fn main() {
62 let http = http::client();
63 init_paths();
64 init_logger();
65
66 if ensure_only_instance() != IsOnlyInstance::Yes {
67 return;
68 }
69
70 log::info!("========== starting zed ==========");
71 let app = App::production(Arc::new(Assets));
72
73 let installation_id = app.background_executor().block(installation_id()).ok();
74 let session_id = Uuid::new_v4().to_string();
75 init_panic_hook(&app, installation_id.clone(), session_id.clone());
76
77 let fs = Arc::new(RealFs);
78 let user_settings_file_rx = watch_config_file(
79 &app.background_executor(),
80 fs.clone(),
81 paths::SETTINGS.clone(),
82 );
83 let _user_keymap_file_rx = watch_config_file(
84 &app.background_executor(),
85 fs.clone(),
86 paths::KEYMAP.clone(),
87 );
88
89 let login_shell_env_loaded = if stdout_is_a_pty() {
90 Task::ready(())
91 } else {
92 app.background_executor().spawn(async {
93 load_login_shell_environment().await.log_err();
94 })
95 };
96
97 let (listener, mut open_rx) = OpenListener::new();
98 let listener = Arc::new(listener);
99 let open_listener = listener.clone();
100 app.on_open_urls(move |urls, _| open_listener.open_urls(urls));
101 app.on_reopen(move |_cx| {
102 // todo!("workspace")
103 // if cx.has_global::<Weak<AppState>>() {
104 // if let Some(app_state) = cx.global::<Weak<AppState>>().upgrade() {
105 // workspace::open_new(&app_state, cx, |workspace, cx| {
106 // Editor::new_file(workspace, &Default::default(), cx)
107 // })
108 // .detach();
109 // }
110 // }
111 });
112
113 app.run(move |cx| {
114 cx.set_global(*RELEASE_CHANNEL);
115 load_embedded_fonts(cx);
116
117 let mut store = SettingsStore::default();
118 store
119 .set_default_settings(default_settings().as_ref(), cx)
120 .unwrap();
121 cx.set_global(store);
122 handle_settings_file_changes(user_settings_file_rx, cx);
123 // handle_keymap_file_changes(user_keymap_file_rx, cx);
124
125 let client = client::Client::new(http.clone(), cx);
126 let mut languages = LanguageRegistry::new(login_shell_env_loaded);
127 let copilot_language_server_id = languages.next_language_server_id();
128 languages.set_executor(cx.background_executor().clone());
129 languages.set_language_server_download_dir(paths::LANGUAGES_DIR.clone());
130 let languages = Arc::new(languages);
131 let node_runtime = RealNodeRuntime::new(http.clone());
132
133 language::init(cx);
134 languages::init(languages.clone(), node_runtime.clone(), cx);
135 let user_store = cx.build_model(|cx| UserStore::new(client.clone(), http.clone(), cx));
136 let workspace_store = cx.build_model(|cx| WorkspaceStore::new(client.clone(), cx));
137
138 cx.set_global(client.clone());
139
140 theme::init(cx);
141 // context_menu::init(cx);
142 project::Project::init(&client, cx);
143 client::init(&client, cx);
144 // command_palette::init(cx);
145 language::init(cx);
146 // editor::init(cx);
147 // go_to_line::init(cx);
148 // file_finder::init(cx);
149 // outline::init(cx);
150 // project_symbols::init(cx);
151 // project_panel::init(Assets, cx);
152 // channel::init(&client, user_store.clone(), cx);
153 // diagnostics::init(cx);
154 // search::init(cx);
155 // semantic_index::init(fs.clone(), http.clone(), languages.clone(), cx);
156 // vim::init(cx);
157 // terminal_view::init(cx);
158 copilot::init(
159 copilot_language_server_id,
160 http.clone(),
161 node_runtime.clone(),
162 cx,
163 );
164 // assistant::init(cx);
165 // component_test::init(cx);
166
167 // cx.spawn(|cx| watch_themes(fs.clone(), cx)).detach();
168 // cx.spawn(|_| watch_languages(fs.clone(), languages.clone()))
169 // .detach();
170 // watch_file_types(fs.clone(), cx);
171
172 // languages.set_theme(theme::current(cx).clone());
173 // cx.observe_global::<SettingsStore, _>({
174 // let languages = languages.clone();
175 // move |cx| languages.set_theme(theme::current(cx).clone())
176 // })
177 // .detach();
178
179 // client.telemetry().start(installation_id, session_id, cx);
180
181 let app_state = Arc::new(AppState {
182 languages,
183 client: client.clone(),
184 user_store,
185 fs,
186 build_window_options,
187 initialize_workspace,
188 // background_actions: todo!("ask Mikayla"),
189 workspace_store,
190 node_runtime,
191 });
192 cx.set_global(Arc::downgrade(&app_state));
193
194 // audio::init(Assets, cx);
195 // auto_update::init(http.clone(), client::ZED_SERVER_URL.clone(), cx);
196
197 workspace2::init(app_state.clone(), cx);
198 // recent_projects::init(cx);
199
200 // journal2::init(app_state.clone(), cx);
201 // language_selector::init(cx);
202 // theme_selector::init(cx);
203 // activity_indicator::init(cx);
204 // language_tools::init(cx);
205 call::init(app_state.client.clone(), app_state.user_store.clone(), cx);
206 // collab_ui::init(&app_state, cx);
207 // feedback::init(cx);
208 // welcome::init(cx);
209 // zed::init(&app_state, cx);
210
211 // cx.set_menus(menus::menus());
212
213 if stdout_is_a_pty() {
214 cx.activate(true);
215 let urls = collect_url_args();
216 if !urls.is_empty() {
217 listener.open_urls(urls)
218 }
219 } else {
220 upload_previous_panics(http.clone(), cx);
221
222 // TODO Development mode that forces the CLI mode usually runs Zed binary as is instead
223 // of an *app, hence gets no specific callbacks run. Emulate them here, if needed.
224 if std::env::var(FORCE_CLI_MODE_ENV_VAR_NAME).ok().is_some()
225 && !listener.triggered.load(Ordering::Acquire)
226 {
227 listener.open_urls(collect_url_args())
228 }
229 }
230
231 let mut _triggered_authentication = false;
232
233 match open_rx.try_next() {
234 Ok(Some(OpenRequest::Paths { paths })) => {
235 workspace2::open_paths(&paths, &app_state, None, cx).detach();
236 }
237 Ok(Some(OpenRequest::CliConnection { connection })) => {
238 let app_state = app_state.clone();
239 cx.spawn(move |cx| handle_cli_connection(connection, app_state, cx))
240 .detach();
241 }
242 Ok(Some(OpenRequest::JoinChannel { channel_id: _ })) => {
243 // triggered_authentication = true;
244 // let app_state = app_state.clone();
245 // let client = client.clone();
246 // cx.spawn(|mut cx| async move {
247 // // ignore errors here, we'll show a generic "not signed in"
248 // let _ = authenticate(client, &cx).await;
249 // cx.update(|cx| workspace::join_channel(channel_id, app_state, None, cx))
250 // .await
251 // })
252 // .detach_and_log_err(cx)
253 }
254 Ok(None) | Err(_) => cx
255 .spawn({
256 let app_state = app_state.clone();
257 |cx| async move { restore_or_create_workspace(&app_state, cx).await }
258 })
259 .detach(),
260 }
261
262 let app_state = app_state.clone();
263 cx.spawn(|cx| {
264 async move {
265 while let Some(request) = open_rx.next().await {
266 match request {
267 OpenRequest::Paths { paths } => {
268 cx.update(|cx| workspace2::open_paths(&paths, &app_state, None, cx))
269 .ok()
270 .map(|t| t.detach());
271 }
272 OpenRequest::CliConnection { connection } => {
273 let app_state = app_state.clone();
274 cx.spawn(move |cx| {
275 handle_cli_connection(connection, app_state.clone(), cx)
276 })
277 .detach();
278 }
279 OpenRequest::JoinChannel { channel_id: _ } => {
280 // cx
281 // .update(|cx| {
282 // workspace::join_channel(channel_id, app_state.clone(), None, cx)
283 // })
284 // .detach()
285 }
286 }
287 }
288 }
289 })
290 .detach();
291
292 // if !triggered_authentication {
293 // cx.spawn(|cx| async move { authenticate(client, &cx).await })
294 // .detach_and_log_err(cx);
295 // }
296 });
297}
298
299// async fn authenticate(client: Arc<Client>, cx: &AsyncAppContext) -> Result<()> {
300// if stdout_is_a_pty() {
301// if client::IMPERSONATE_LOGIN.is_some() {
302// client.authenticate_and_connect(false, &cx).await?;
303// }
304// } else if client.has_keychain_credentials(&cx) {
305// client.authenticate_and_connect(true, &cx).await?;
306// }
307// Ok::<_, anyhow::Error>(())
308// }
309
310async fn installation_id() -> Result<String> {
311 let legacy_key_name = "device_id";
312
313 if let Ok(Some(installation_id)) = KEY_VALUE_STORE.read_kvp(legacy_key_name) {
314 Ok(installation_id)
315 } else {
316 let installation_id = Uuid::new_v4().to_string();
317
318 KEY_VALUE_STORE
319 .write_kvp(legacy_key_name.to_string(), installation_id.clone())
320 .await?;
321
322 Ok(installation_id)
323 }
324}
325
326async fn restore_or_create_workspace(app_state: &Arc<AppState>, mut cx: AsyncAppContext) {
327 async_maybe!({
328 if let Some(location) = workspace2::last_opened_workspace_paths().await {
329 cx.update(|cx| workspace2::open_paths(location.paths().as_ref(), app_state, None, cx))?
330 .await
331 .log_err();
332 } else if matches!(KEY_VALUE_STORE.read_kvp("******* THIS IS A BAD KEY PLEASE UNCOMMENT BELOW TO FIX THIS VERY LONG LINE *******"), Ok(None)) {
333 // todo!(welcome)
334 //} else if matches!(KEY_VALUE_STORE.read_kvp(FIRST_OPEN), Ok(None)) {
335 //todo!()
336 // cx.update(|cx| show_welcome_experience(app_state, cx));
337 } else {
338 cx.update(|cx| {
339 workspace2::open_new(app_state, cx, |workspace, cx| {
340 // todo!(editor)
341 // Editor::new_file(workspace, &Default::default(), cx)
342 })
343 .detach();
344 })?;
345 }
346 anyhow::Ok(())
347 })
348 .await
349 .log_err();
350}
351
352fn init_paths() {
353 std::fs::create_dir_all(&*util::paths::CONFIG_DIR).expect("could not create config path");
354 std::fs::create_dir_all(&*util::paths::LANGUAGES_DIR).expect("could not create languages path");
355 std::fs::create_dir_all(&*util::paths::DB_DIR).expect("could not create database path");
356 std::fs::create_dir_all(&*util::paths::LOGS_DIR).expect("could not create logs path");
357}
358
359fn init_logger() {
360 if stdout_is_a_pty() {
361 env_logger::init();
362 } else {
363 let level = LevelFilter::Info;
364
365 // Prevent log file from becoming too large.
366 const KIB: u64 = 1024;
367 const MIB: u64 = 1024 * KIB;
368 const MAX_LOG_BYTES: u64 = MIB;
369 if std::fs::metadata(&*paths::LOG).map_or(false, |metadata| metadata.len() > MAX_LOG_BYTES)
370 {
371 let _ = std::fs::rename(&*paths::LOG, &*paths::OLD_LOG);
372 }
373
374 let log_file = OpenOptions::new()
375 .create(true)
376 .append(true)
377 .open(&*paths::LOG)
378 .expect("could not open logfile");
379
380 let config = ConfigBuilder::new()
381 .set_time_format_str("%Y-%m-%dT%T") //All timestamps are UTC
382 .build();
383
384 simplelog::WriteLogger::init(level, config, log_file).expect("could not initialize logger");
385 }
386}
387
388#[derive(Serialize, Deserialize)]
389struct LocationData {
390 file: String,
391 line: u32,
392}
393
394#[derive(Serialize, Deserialize)]
395struct Panic {
396 thread: String,
397 payload: String,
398 #[serde(skip_serializing_if = "Option::is_none")]
399 location_data: Option<LocationData>,
400 backtrace: Vec<String>,
401 app_version: String,
402 release_channel: String,
403 os_name: String,
404 os_version: Option<String>,
405 architecture: String,
406 panicked_on: u128,
407 #[serde(skip_serializing_if = "Option::is_none")]
408 installation_id: Option<String>,
409 session_id: String,
410}
411
412#[derive(Serialize)]
413struct PanicRequest {
414 panic: Panic,
415 token: String,
416}
417
418static PANIC_COUNT: AtomicU32 = AtomicU32::new(0);
419
420fn init_panic_hook(app: &App, installation_id: Option<String>, session_id: String) {
421 let is_pty = stdout_is_a_pty();
422 let app_metadata = app.metadata();
423
424 panic::set_hook(Box::new(move |info| {
425 let prior_panic_count = PANIC_COUNT.fetch_add(1, Ordering::SeqCst);
426 if prior_panic_count > 0 {
427 // Give the panic-ing thread time to write the panic file
428 loop {
429 std::thread::yield_now();
430 }
431 }
432
433 let thread = thread::current();
434 let thread_name = thread.name().unwrap_or("<unnamed>");
435
436 let payload = info
437 .payload()
438 .downcast_ref::<&str>()
439 .map(|s| s.to_string())
440 .or_else(|| info.payload().downcast_ref::<String>().map(|s| s.clone()))
441 .unwrap_or_else(|| "Box<Any>".to_string());
442
443 if *util::channel::RELEASE_CHANNEL == ReleaseChannel::Dev {
444 let location = info.location().unwrap();
445 let backtrace = Backtrace::new();
446 eprintln!(
447 "Thread {:?} panicked with {:?} at {}:{}:{}\n{:?}",
448 thread_name,
449 payload,
450 location.file(),
451 location.line(),
452 location.column(),
453 backtrace,
454 );
455 std::process::exit(-1);
456 }
457
458 let app_version = client::ZED_APP_VERSION
459 .or(app_metadata.app_version)
460 .map_or("dev".to_string(), |v| v.to_string());
461
462 let backtrace = Backtrace::new();
463 let mut backtrace = backtrace
464 .frames()
465 .iter()
466 .filter_map(|frame| Some(format!("{:#}", frame.symbols().first()?.name()?)))
467 .collect::<Vec<_>>();
468
469 // Strip out leading stack frames for rust panic-handling.
470 if let Some(ix) = backtrace
471 .iter()
472 .position(|name| name == "rust_begin_unwind")
473 {
474 backtrace.drain(0..=ix);
475 }
476
477 let panic_data = Panic {
478 thread: thread_name.into(),
479 payload: payload.into(),
480 location_data: info.location().map(|location| LocationData {
481 file: location.file().into(),
482 line: location.line(),
483 }),
484 app_version: app_version.clone(),
485 release_channel: RELEASE_CHANNEL.display_name().into(),
486 os_name: app_metadata.os_name.into(),
487 os_version: app_metadata
488 .os_version
489 .as_ref()
490 .map(SemanticVersion::to_string),
491 architecture: env::consts::ARCH.into(),
492 panicked_on: SystemTime::now()
493 .duration_since(UNIX_EPOCH)
494 .unwrap()
495 .as_millis(),
496 backtrace,
497 installation_id: installation_id.clone(),
498 session_id: session_id.clone(),
499 };
500
501 if let Some(panic_data_json) = serde_json::to_string_pretty(&panic_data).log_err() {
502 log::error!("{}", panic_data_json);
503 }
504
505 if !is_pty {
506 if let Some(panic_data_json) = serde_json::to_string(&panic_data).log_err() {
507 let timestamp = chrono::Utc::now().format("%Y_%m_%d %H_%M_%S").to_string();
508 let panic_file_path = paths::LOGS_DIR.join(format!("zed-{}.panic", timestamp));
509 let panic_file = std::fs::OpenOptions::new()
510 .append(true)
511 .create(true)
512 .open(&panic_file_path)
513 .log_err();
514 if let Some(mut panic_file) = panic_file {
515 writeln!(&mut panic_file, "{}", panic_data_json).log_err();
516 panic_file.flush().log_err();
517 }
518 }
519 }
520
521 std::process::abort();
522 }));
523}
524
525fn upload_previous_panics(http: Arc<dyn HttpClient>, cx: &mut AppContext) {
526 let telemetry_settings = *client::TelemetrySettings::get_global(cx);
527
528 cx.background_executor()
529 .spawn(async move {
530 let panic_report_url = format!("{}/api/panic", &*client::ZED_SERVER_URL);
531 let mut children = smol::fs::read_dir(&*paths::LOGS_DIR).await?;
532 while let Some(child) = children.next().await {
533 let child = child?;
534 let child_path = child.path();
535
536 if child_path.extension() != Some(OsStr::new("panic")) {
537 continue;
538 }
539 let filename = if let Some(filename) = child_path.file_name() {
540 filename.to_string_lossy()
541 } else {
542 continue;
543 };
544
545 if !filename.starts_with("zed") {
546 continue;
547 }
548
549 if telemetry_settings.diagnostics {
550 let panic_file_content = smol::fs::read_to_string(&child_path)
551 .await
552 .context("error reading panic file")?;
553
554 let panic = serde_json::from_str(&panic_file_content)
555 .ok()
556 .or_else(|| {
557 panic_file_content
558 .lines()
559 .next()
560 .and_then(|line| serde_json::from_str(line).ok())
561 })
562 .unwrap_or_else(|| {
563 log::error!(
564 "failed to deserialize panic file {:?}",
565 panic_file_content
566 );
567 None
568 });
569
570 if let Some(panic) = panic {
571 let body = serde_json::to_string(&PanicRequest {
572 panic,
573 token: client::ZED_SECRET_CLIENT_TOKEN.into(),
574 })
575 .unwrap();
576
577 let request = Request::post(&panic_report_url)
578 .redirect_policy(isahc::config::RedirectPolicy::Follow)
579 .header("Content-Type", "application/json")
580 .body(body.into())?;
581 let response = http.send(request).await.context("error sending panic")?;
582 if !response.status().is_success() {
583 log::error!("Error uploading panic to server: {}", response.status());
584 }
585 }
586 }
587
588 // We've done what we can, delete the file
589 std::fs::remove_file(child_path)
590 .context("error removing panic")
591 .log_err();
592 }
593 Ok::<_, anyhow::Error>(())
594 })
595 .detach_and_log_err(cx);
596}
597
598async fn load_login_shell_environment() -> Result<()> {
599 let marker = "ZED_LOGIN_SHELL_START";
600 let shell = env::var("SHELL").context(
601 "SHELL environment variable is not assigned so we can't source login environment variables",
602 )?;
603 let output = Command::new(&shell)
604 .args(["-lic", &format!("echo {marker} && /usr/bin/env -0")])
605 .output()
606 .await
607 .context("failed to spawn login shell to source login environment variables")?;
608 if !output.status.success() {
609 Err(anyhow!("login shell exited with error"))?;
610 }
611
612 let stdout = String::from_utf8_lossy(&output.stdout);
613
614 if let Some(env_output_start) = stdout.find(marker) {
615 let env_output = &stdout[env_output_start + marker.len()..];
616 for line in env_output.split_terminator('\0') {
617 if let Some(separator_index) = line.find('=') {
618 let key = &line[..separator_index];
619 let value = &line[separator_index + 1..];
620 env::set_var(key, value);
621 }
622 }
623 log::info!(
624 "set environment variables from shell:{}, path:{}",
625 shell,
626 env::var("PATH").unwrap_or_default(),
627 );
628 }
629
630 Ok(())
631}
632
633fn stdout_is_a_pty() -> bool {
634 std::env::var(FORCE_CLI_MODE_ENV_VAR_NAME).ok().is_none() && std::io::stdout().is_terminal()
635}
636
637fn collect_url_args() -> Vec<String> {
638 env::args()
639 .skip(1)
640 .filter_map(|arg| match std::fs::canonicalize(Path::new(&arg)) {
641 Ok(path) => Some(format!("file://{}", path.to_string_lossy())),
642 Err(error) => {
643 if let Some(_) = parse_zed_link(&arg) {
644 Some(arg)
645 } else {
646 log::error!("error parsing path argument: {}", error);
647 None
648 }
649 }
650 })
651 .collect()
652}
653
654fn load_embedded_fonts(cx: &AppContext) {
655 let asset_source = cx.asset_source();
656 let font_paths = asset_source.list("fonts").unwrap();
657 let embedded_fonts = Mutex::new(Vec::new());
658 let executor = cx.background_executor();
659
660 executor.block(executor.scoped(|scope| {
661 for font_path in &font_paths {
662 if !font_path.ends_with(".ttf") {
663 continue;
664 }
665
666 scope.spawn(async {
667 let font_bytes = asset_source.load(font_path).unwrap().to_vec();
668 embedded_fonts.lock().push(Arc::from(font_bytes));
669 });
670 }
671 }));
672
673 cx.text_system()
674 .add_fonts(&embedded_fonts.into_inner())
675 .unwrap();
676}
677
678// #[cfg(debug_assertions)]
679// async fn watch_themes(fs: Arc<dyn Fs>, mut cx: AsyncAppContext) -> Option<()> {
680// let mut events = fs
681// .watch("styles/src".as_ref(), Duration::from_millis(100))
682// .await;
683// while (events.next().await).is_some() {
684// let output = Command::new("npm")
685// .current_dir("styles")
686// .args(["run", "build"])
687// .output()
688// .await
689// .log_err()?;
690// if output.status.success() {
691// cx.update(|cx| theme_selector::reload(cx))
692// } else {
693// eprintln!(
694// "build script failed {}",
695// String::from_utf8_lossy(&output.stderr)
696// );
697// }
698// }
699// Some(())
700// }
701
702// #[cfg(debug_assertions)]
703// async fn watch_languages(fs: Arc<dyn Fs>, languages: Arc<LanguageRegistry>) -> Option<()> {
704// let mut events = fs
705// .watch(
706// "crates/zed/src/languages".as_ref(),
707// Duration::from_millis(100),
708// )
709// .await;
710// while (events.next().await).is_some() {
711// languages.reload();
712// }
713// Some(())
714// }
715
716// #[cfg(debug_assertions)]
717// fn watch_file_types(fs: Arc<dyn Fs>, cx: &mut AppContext) {
718// cx.spawn(|mut cx| async move {
719// let mut events = fs
720// .watch(
721// "assets/icons/file_icons/file_types.json".as_ref(),
722// Duration::from_millis(100),
723// )
724// .await;
725// while (events.next().await).is_some() {
726// cx.update(|cx| {
727// cx.update_global(|file_types, _| {
728// *file_types = project_panel::file_associations::FileAssociations::new(Assets);
729// });
730// })
731// }
732// })
733// .detach()
734// }
735
736// #[cfg(not(debug_assertions))]
737// async fn watch_themes(_fs: Arc<dyn Fs>, _cx: AsyncAppContext) -> Option<()> {
738// None
739// }
740
741// #[cfg(not(debug_assertions))]
742// async fn watch_languages(_: Arc<dyn Fs>, _: Arc<LanguageRegistry>) -> Option<()> {
743// None
744// }
745
746// #[cfg(not(debug_assertions))]
747// fn watch_file_types(_fs: Arc<dyn Fs>, _cx: &mut AppContext) {}
748
749fn connect_to_cli(
750 server_name: &str,
751) -> Result<(mpsc::Receiver<CliRequest>, IpcSender<CliResponse>)> {
752 let handshake_tx = cli::ipc::IpcSender::<IpcHandshake>::connect(server_name.to_string())
753 .context("error connecting to cli")?;
754 let (request_tx, request_rx) = ipc::channel::<CliRequest>()?;
755 let (response_tx, response_rx) = ipc::channel::<CliResponse>()?;
756
757 handshake_tx
758 .send(IpcHandshake {
759 requests: request_tx,
760 responses: response_rx,
761 })
762 .context("error sending ipc handshake")?;
763
764 let (mut async_request_tx, async_request_rx) =
765 futures::channel::mpsc::channel::<CliRequest>(16);
766 thread::spawn(move || {
767 while let Ok(cli_request) = request_rx.recv() {
768 if smol::block_on(async_request_tx.send(cli_request)).is_err() {
769 break;
770 }
771 }
772 Ok::<_, anyhow::Error>(())
773 });
774
775 Ok((async_request_rx, response_tx))
776}
777
778async fn handle_cli_connection(
779 (mut requests, _responses): (mpsc::Receiver<CliRequest>, IpcSender<CliResponse>),
780 _app_state: Arc<AppState>,
781 mut _cx: AsyncAppContext,
782) {
783 if let Some(request) = requests.next().await {
784 match request {
785 CliRequest::Open { paths, wait } => {
786 let mut caret_positions = HashMap::default();
787
788 let paths = if paths.is_empty() {
789 workspace2::last_opened_workspace_paths()
790 .await
791 .map(|location| location.paths().to_vec())
792 .unwrap_or_default()
793 } else {
794 paths
795 .into_iter()
796 .filter_map(|path_with_position_string| {
797 let path_with_position = PathLikeWithPosition::parse_str(
798 &path_with_position_string,
799 |path_str| {
800 Ok::<_, std::convert::Infallible>(
801 Path::new(path_str).to_path_buf(),
802 )
803 },
804 )
805 .expect("Infallible");
806 let path = path_with_position.path_like;
807 if let Some(row) = path_with_position.row {
808 if path.is_file() {
809 let row = row.saturating_sub(1);
810 let col =
811 path_with_position.column.unwrap_or(0).saturating_sub(1);
812 caret_positions.insert(path.clone(), Point::new(row, col));
813 }
814 }
815 Some(path)
816 })
817 .collect()
818 };
819
820 // todo!("editor")
821 // let mut errored = false;
822 // match cx
823 // .update(|cx| workspace2::open_paths(&paths, &app_state, None, cx))
824 // .await
825 // {
826 // Ok((workspace, items)) => {
827 // let mut item_release_futures = Vec::new();
828
829 // for (item, path) in items.into_iter().zip(&paths) {
830 // match item {
831 // Some(Ok(item)) => {
832 // if let Some(point) = caret_positions.remove(path) {
833 // if let Some(active_editor) = item.downcast::<Editor>() {
834 // active_editor
835 // .downgrade()
836 // .update(&mut cx, |editor, cx| {
837 // let snapshot =
838 // editor.snapshot(cx).display_snapshot;
839 // let point = snapshot
840 // .buffer_snapshot
841 // .clip_point(point, Bias::Left);
842 // editor.change_selections(
843 // Some(Autoscroll::center()),
844 // cx,
845 // |s| s.select_ranges([point..point]),
846 // );
847 // })
848 // .log_err();
849 // }
850 // }
851
852 // let released = oneshot::channel();
853 // cx.update(|cx| {
854 // item.on_release(
855 // cx,
856 // Box::new(move |_| {
857 // let _ = released.0.send(());
858 // }),
859 // )
860 // .detach();
861 // });
862 // item_release_futures.push(released.1);
863 // }
864 // Some(Err(err)) => {
865 // responses
866 // .send(CliResponse::Stderr {
867 // message: format!("error opening {:?}: {}", path, err),
868 // })
869 // .log_err();
870 // errored = true;
871 // }
872 // None => {}
873 // }
874 // }
875
876 // if wait {
877 // let background = cx.background();
878 // let wait = async move {
879 // if paths.is_empty() {
880 // let (done_tx, done_rx) = oneshot::channel();
881 // if let Some(workspace) = workspace.upgrade(&cx) {
882 // let _subscription = cx.update(|cx| {
883 // cx.observe_release(&workspace, move |_, _| {
884 // let _ = done_tx.send(());
885 // })
886 // });
887 // drop(workspace);
888 // let _ = done_rx.await;
889 // }
890 // } else {
891 // let _ =
892 // futures::future::try_join_all(item_release_futures).await;
893 // };
894 // }
895 // .fuse();
896 // futures::pin_mut!(wait);
897
898 // loop {
899 // // Repeatedly check if CLI is still open to avoid wasting resources
900 // // waiting for files or workspaces to close.
901 // let mut timer = background.timer(Duration::from_secs(1)).fuse();
902 // futures::select_biased! {
903 // _ = wait => break,
904 // _ = timer => {
905 // if responses.send(CliResponse::Ping).is_err() {
906 // break;
907 // }
908 // }
909 // }
910 // }
911 // }
912 // }
913 // Err(error) => {
914 // errored = true;
915 // responses
916 // .send(CliResponse::Stderr {
917 // message: format!("error opening {:?}: {}", paths, error),
918 // })
919 // .log_err();
920 // }
921 // }
922
923 // responses
924 // .send(CliResponse::Exit {
925 // status: i32::from(errored),
926 // })
927 // .log_err();
928 }
929 }
930 }
931}
932
933pub fn background_actions() -> &'static [(&'static str, &'static dyn Action)] {
934 // &[
935 // ("Go to file", &file_finder::Toggle),
936 // ("Open command palette", &command_palette::Toggle),
937 // ("Open recent projects", &recent_projects::OpenRecent),
938 // ("Change your settings", &zed_actions::OpenSettings),
939 // ]
940 // todo!()
941 &[]
942}