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Add command for manually running flychecks

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This commit is contained in:
Lukas Wirth
2022-12-16 22:43:14 +01:00
parent ba3e3282da
commit a04feb915a
7 changed files with 133 additions and 80 deletions
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13
crates/rust-analyzer/src/lsp_ext.rs
View File

@@ -138,6 +138,19 @@ impl Request for CancelFlycheck {
const METHOD: &'static str = "rust-analyzer/cancelFlycheck";
}
pub enum RunFlycheck {}
impl Notification for RunFlycheck {
type Params = RunFlycheckParams;
const METHOD: &'static str = "rust-analyzer/runFlycheck";
}
#[derive(Deserialize, Serialize, Debug)]
#[serde(rename_all = "camelCase")]
pub struct RunFlycheckParams {
pub text_document: Option<TextDocumentIdentifier>,
}
pub enum MatchingBrace {}
impl Request for MatchingBrace {

173
crates/rust-analyzer/src/main_loop.rs
View File

@@ -703,6 +703,88 @@ impl GlobalState {
/// Handles an incoming notification.
fn on_notification(&mut self, not: Notification) -> Result<()> {
// FIXME: Move these implementations out into a module similar to on_request
fn run_flycheck(this: &mut GlobalState, vfs_path: VfsPath) -> bool {
let file_id = this.vfs.read().0.file_id(&vfs_path);
if let Some(file_id) = file_id {
let world = this.snapshot();
let mut updated = false;
let task = move || -> std::result::Result<(), ide::Cancelled> {
// Trigger flychecks for all workspaces that depend on the saved file
// Crates containing or depending on the saved file
let crate_ids: Vec<_> = world
.analysis
.crates_for(file_id)?
.into_iter()
.flat_map(|id| world.analysis.transitive_rev_deps(id))
.flatten()
.sorted()
.unique()
.collect();
let crate_root_paths: Vec<_> = crate_ids
.iter()
.filter_map(|&crate_id| {
world
.analysis
.crate_root(crate_id)
.map(|file_id| {
world
.file_id_to_file_path(file_id)
.as_path()
.map(ToOwned::to_owned)
})
.transpose()
})
.collect::<ide::Cancellable<_>>()?;
let crate_root_paths: Vec<_> =
crate_root_paths.iter().map(Deref::deref).collect();
// Find all workspaces that have at least one target containing the saved file
let workspace_ids =
world.workspaces.iter().enumerate().filter(|(_, ws)| match ws {
project_model::ProjectWorkspace::Cargo { cargo, .. } => {
cargo.packages().any(|pkg| {
cargo[pkg].targets.iter().any(|&it| {
crate_root_paths.contains(&cargo[it].root.as_path())
})
})
}
project_model::ProjectWorkspace::Json { project, .. } => project
.crates()
.any(|(c, _)| crate_ids.iter().any(|&crate_id| crate_id == c)),
project_model::ProjectWorkspace::DetachedFiles { .. } => false,
});
// Find and trigger corresponding flychecks
for flycheck in world.flycheck.iter() {
for (id, _) in workspace_ids.clone() {
if id == flycheck.id() {
updated = true;
flycheck.restart();
continue;
}
}
}
// No specific flycheck was triggered, so let's trigger all of them.
if !updated {
for flycheck in world.flycheck.iter() {
flycheck.restart();
}
}
Ok(())
};
this.task_pool.handle.spawn_with_sender(move |_| {
if let Err(e) = std::panic::catch_unwind(task) {
tracing::error!("flycheck task panicked: {e:?}")
}
});
true
} else {
false
}
}
NotificationDispatcher { not: Some(not), global_state: self }
.on::<lsp_types::notification::Cancel>(|this, params| {
let id: lsp_server::RequestId = match params.id {
@@ -782,6 +864,20 @@ impl GlobalState {
}
Ok(())
})?
.on::<lsp_ext::RunFlycheck>(|this, params| {
if let Some(text_document) = params.text_document {
if let Ok(vfs_path) = from_proto::vfs_path(&text_document.uri) {
if run_flycheck(this, vfs_path) {
return Ok(());
}
}
}
// No specific flycheck was triggered, so let's trigger all of them.
for flycheck in this.flycheck.iter() {
flycheck.restart();
}
Ok(())
})?
.on::<lsp_types::notification::DidSaveTextDocument>(|this, params| {
if let Ok(vfs_path) = from_proto::vfs_path(&params.text_document.uri) {
// Re-fetch workspaces if a workspace related file has changed
@@ -792,82 +888,7 @@ impl GlobalState {
}
}
let file_id = this.vfs.read().0.file_id(&vfs_path);
if let Some(file_id) = file_id {
let world = this.snapshot();
let mut updated = false;
let task = move || -> std::result::Result<(), ide::Cancelled> {
// Trigger flychecks for all workspaces that depend on the saved file
// Crates containing or depending on the saved file
let crate_ids: Vec<_> = world
.analysis
.crates_for(file_id)?
.into_iter()
.flat_map(|id| world.analysis.transitive_rev_deps(id))
.flatten()
.sorted()
.unique()
.collect();
let crate_root_paths: Vec<_> = crate_ids
.iter()
.filter_map(|&crate_id| {
world
.analysis
.crate_root(crate_id)
.map(|file_id| {
world
.file_id_to_file_path(file_id)
.as_path()
.map(ToOwned::to_owned)
})
.transpose()
})
.collect::<ide::Cancellable<_>>()?;
let crate_root_paths: Vec<_> =
crate_root_paths.iter().map(Deref::deref).collect();
// Find all workspaces that have at least one target containing the saved file
let workspace_ids =
world.workspaces.iter().enumerate().filter(|(_, ws)| match ws {
project_model::ProjectWorkspace::Cargo { cargo, .. } => {
cargo.packages().any(|pkg| {
cargo[pkg].targets.iter().any(|&it| {
crate_root_paths.contains(&cargo[it].root.as_path())
})
})
}
project_model::ProjectWorkspace::Json { project, .. } => {
project.crates().any(|(c, _)| {
crate_ids.iter().any(|&crate_id| crate_id == c)
})
}
project_model::ProjectWorkspace::DetachedFiles { .. } => false,
});
// Find and trigger corresponding flychecks
for flycheck in world.flycheck.iter() {
for (id, _) in workspace_ids.clone() {
if id == flycheck.id() {
updated = true;
flycheck.restart();
continue;
}
}
}
// No specific flycheck was triggered, so let's trigger all of them.
if !updated {
for flycheck in world.flycheck.iter() {
flycheck.restart();
}
}
Ok(())
};
this.task_pool.handle.spawn_with_sender(move |_| {
if let Err(e) = std::panic::catch_unwind(task) {
tracing::error!("DidSaveTextDocument flycheck task panicked: {e:?}")
}
});
if run_flycheck(this, vfs_path) {
return Ok(());
}
}