Unnamed repository; edit this file 'description' to name the repository.
-rw-r--r--crates/project-model/src/workspace.rs15
-rw-r--r--crates/rust-analyzer/src/cli/load_cargo.rs22
-rw-r--r--crates/rust-analyzer/src/reload.rs36
3 files changed, 25 insertions, 48 deletions
diff --git a/crates/project-model/src/workspace.rs b/crates/project-model/src/workspace.rs
index 4a2f468de7..3d199ed24a 100644
--- a/crates/project-model/src/workspace.rs
+++ b/crates/project-model/src/workspace.rs
@@ -377,6 +377,21 @@ impl ProjectWorkspace {
}
}
+ pub fn find_sysroot_proc_macro_srv(&self) -> Option<AbsPathBuf> {
+ match self {
+ ProjectWorkspace::Cargo { sysroot: Some(sysroot), .. }
+ | ProjectWorkspace::Json { sysroot: Some(sysroot), .. } => {
+ let standalone_server_name =
+ format!("rust-analyzer-proc-macro-srv{}", std::env::consts::EXE_SUFFIX);
+ ["libexec", "lib"]
+ .into_iter()
+ .map(|segment| sysroot.root().join(segment).join(&standalone_server_name))
+ .find(|server_path| std::fs::metadata(&server_path).is_ok())
+ }
+ _ => None,
+ }
+ }
+
/// Returns the roots for the current `ProjectWorkspace`
/// The return type contains the path and whether or not
/// the root is a member of the current workspace
diff --git a/crates/rust-analyzer/src/cli/load_cargo.rs b/crates/rust-analyzer/src/cli/load_cargo.rs
index 5dba545b87..762d7d3a18 100644
--- a/crates/rust-analyzer/src/cli/load_cargo.rs
+++ b/crates/rust-analyzer/src/cli/load_cargo.rs
@@ -60,24 +60,12 @@ pub fn load_workspace(
};
let proc_macro_client = if load_config.with_proc_macro {
- let mut path = AbsPathBuf::assert(std::env::current_exe()?);
- let mut args = vec!["proc-macro"];
-
- if let ProjectWorkspace::Cargo { sysroot, .. } | ProjectWorkspace::Json { sysroot, .. } =
- &ws
- {
- if let Some(sysroot) = sysroot.as_ref() {
- let standalone_server_name =
- format!("rust-analyzer-proc-macro-srv{}", std::env::consts::EXE_SUFFIX);
- let server_path = sysroot.root().join("libexec").join(&standalone_server_name);
- if std::fs::metadata(&server_path).is_ok() {
- path = server_path;
- args = vec![];
- }
- }
- }
+ let (server_path, args): (_, &[_]) = match ws.find_sysroot_proc_macro_srv() {
+ Some(server_path) => (server_path, &[]),
+ None => (AbsPathBuf::assert(std::env::current_exe()?), &["proc-macro"]),
+ };
- ProcMacroServer::spawn(path.clone(), args.clone()).map_err(|e| e.to_string())
+ ProcMacroServer::spawn(server_path, args).map_err(|e| e.to_string())
} else {
Err("proc macro server disabled".to_owned())
};
diff --git a/crates/rust-analyzer/src/reload.rs b/crates/rust-analyzer/src/reload.rs
index aa0510a4ea..fcfe4be0b8 100644
--- a/crates/rust-analyzer/src/reload.rs
+++ b/crates/rust-analyzer/src/reload.rs
@@ -305,9 +305,6 @@ impl GlobalState {
let files_config = self.config.files();
let project_folders = ProjectFolders::new(&self.workspaces, &files_config.exclude);
- let standalone_server_name =
- format!("rust-analyzer-proc-macro-srv{}", std::env::consts::EXE_SUFFIX);
-
if self.proc_macro_clients.is_empty() {
if let Some((path, path_manually_set)) = self.config.proc_macro_srv() {
tracing::info!("Spawning proc-macro servers");
@@ -315,40 +312,17 @@ impl GlobalState {
.workspaces
.iter()
.map(|ws| {
- let (path, args) = if path_manually_set {
+ let (path, args): (_, &[_]) = if path_manually_set {
tracing::debug!(
"Pro-macro server path explicitly set: {}",
path.display()
);
- (path.clone(), vec![])
+ (path.clone(), &[])
} else {
- let mut sysroot_server = None;
- if let ProjectWorkspace::Cargo { sysroot, .. }
- | ProjectWorkspace::Json { sysroot, .. } = ws
- {
- if let Some(sysroot) = sysroot.as_ref() {
- let server_path = sysroot
- .root()
- .join("libexec")
- .join(&standalone_server_name);
- if std::fs::metadata(&server_path).is_ok() {
- tracing::debug!(
- "Sysroot proc-macro server exists at {}",
- server_path.display()
- );
- sysroot_server = Some(server_path);
- } else {
- tracing::debug!(
- "Sysroot proc-macro server does not exist at {}",
- server_path.display()
- );
- }
- }
+ match ws.find_sysroot_proc_macro_srv() {
+ Some(server_path) => (server_path, &[]),
+ None => (path.clone(), &["proc-macro"]),
}
- sysroot_server.map_or_else(
- || (path.clone(), vec!["proc-macro".to_owned()]),
- |path| (path, vec![]),
- )
};
tracing::info!(?args, "Using proc-macro server at {}", path.display(),);