diff options
Diffstat (limited to 'crates')
-rw-r--r-- | crates/ra_vfs/src/io.rs | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/crates/ra_vfs/src/io.rs b/crates/ra_vfs/src/io.rs index 669240488..84ccdb394 100644 --- a/crates/ra_vfs/src/io.rs +++ b/crates/ra_vfs/src/io.rs | |||
@@ -123,9 +123,7 @@ fn watch_root( | |||
123 | .into_iter() | 123 | .into_iter() |
124 | .filter_map(|path| { | 124 | .filter_map(|path| { |
125 | let abs_path = path.to_path(&config.root); | 125 | let abs_path = path.to_path(&config.root); |
126 | let text = fs::read_to_string(abs_path) | 126 | let text = read_to_string(&abs_path)?; |
127 | .map_err(|e| log::warn!("watcher error: {}", e)) | ||
128 | .ok()?; | ||
129 | Some((path, text)) | 127 | Some((path, text)) |
130 | }) | 128 | }) |
131 | .collect(); | 129 | .collect(); |
@@ -194,9 +192,7 @@ impl WatcherCtx { | |||
194 | .into_iter() | 192 | .into_iter() |
195 | .filter_map(|rel_path| { | 193 | .filter_map(|rel_path| { |
196 | let abs_path = rel_path.to_path(&config.root); | 194 | let abs_path = rel_path.to_path(&config.root); |
197 | let text = fs::read_to_string(&abs_path) | 195 | let text = read_to_string(&abs_path)?; |
198 | .map_err(|e| log::warn!("watcher failed {}", e)) | ||
199 | .ok()?; | ||
200 | Some((rel_path, text)) | 196 | Some((rel_path, text)) |
201 | }) | 197 | }) |
202 | .try_for_each(|(path, text)| { | 198 | .try_for_each(|(path, text)| { |
@@ -204,14 +200,15 @@ impl WatcherCtx { | |||
204 | .send(TaskResult::AddSingleFile { root, path, text }) | 200 | .send(TaskResult::AddSingleFile { root, path, text }) |
205 | })? | 201 | })? |
206 | } | 202 | } |
207 | ChangeKind::Write => match fs::read_to_string(&path) { | 203 | ChangeKind::Write => { |
208 | Err(e) => log::warn!("watcher failed {}", e), | 204 | if let Some(text) = read_to_string(&path) { |
209 | Ok(text) => self.sender.send(TaskResult::ChangeSingleFile { | 205 | self.sender.send(TaskResult::ChangeSingleFile { |
210 | root, | 206 | root, |
211 | path: rel_path, | 207 | path: rel_path, |
212 | text, | 208 | text, |
213 | })?, | 209 | })?; |
214 | }, | 210 | } |
211 | } | ||
215 | ChangeKind::Remove => self.sender.send(TaskResult::RemoveSingleFile { | 212 | ChangeKind::Remove => self.sender.send(TaskResult::RemoveSingleFile { |
216 | root, | 213 | root, |
217 | path: rel_path, | 214 | path: rel_path, |
@@ -250,3 +247,9 @@ fn watch_one(watcher: &mut RecommendedWatcher, dir: &Path) { | |||
250 | Err(e) => log::warn!("could not watch \"{}\": {}", dir.display(), e), | 247 | Err(e) => log::warn!("could not watch \"{}\": {}", dir.display(), e), |
251 | } | 248 | } |
252 | } | 249 | } |
250 | |||
251 | fn read_to_string(path: &Path) -> Option<String> { | ||
252 | fs::read_to_string(&path) | ||
253 | .map_err(|e| log::warn!("failed to read file {}", e)) | ||
254 | .ok() | ||
255 | } | ||