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Graceful errors instead of crashing (#1267)

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This commit is contained in:
boatbomber
2026-06-01 20:02:39 -07:00
committed by GitHub
parent 85655ca84f
commit 1abf675949
17 changed files with 167 additions and 99 deletions
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14
src/cli/sourcemap.rs
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@@ -5,6 +5,7 @@ use std::{
path::{self, Path, PathBuf},
};
use anyhow::Context;
use clap::Parser;
use fs_err::File;
use memofs::Vfs;
@@ -71,10 +72,10 @@ pub struct SourcemapCommand {
impl SourcemapCommand {
pub fn run(self) -> anyhow::Result<()> {
let project_path = fs_err::canonicalize(resolve_path(&self.project))?;
let project_path = fs_err::canonicalize(resolve_path(&self.project)?)?;
log::trace!("Constructing filesystem with StdBackend");
let vfs = Vfs::new_default();
let vfs = Vfs::new_default()?;
vfs.set_watch_enabled(self.watch);
log::trace!("Setting up session for sourcemap generation");
@@ -100,11 +101,16 @@ impl SourcemapCommand {
if self.watch {
log::trace!("Setting up runtime for watch mode");
let rt = Runtime::new().unwrap();
let rt = Runtime::new().context("Failed to start the async runtime for watch mode")?;
loop {
let receiver = session.message_queue().subscribe(cursor);
let (new_cursor, patch_set) = rt.block_on(receiver).unwrap();
let (new_cursor, patch_set) = match rt.block_on(receiver) {
Ok(message) => message,
// The message queue was dropped, so there is nothing left
// to watch. Stop watching gracefully.
Err(_) => break,
};
cursor = new_cursor;
if patch_set_affects_sourcemap(&session, &patch_set, filter) {