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Do not use the sysroot proc-macro server when a server path is given explicitly

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This commit is contained in:
Lukas Wirth 2022-10-01 19:50:34 +02:00
parent 39eaf7864c
commit 26cf250ccc
2 changed files with 44 additions and 33 deletions
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16
crates/rust-analyzer/src/config.rs
View file

@ -7,7 +7,7 @@
//! configure the server itself, feature flags are passed into analysis, and
//! tweak things like automatic insertion of `()` in completions.
use std::{ffi::OsString, fmt, iter, path::PathBuf};
use std::{fmt, iter, path::PathBuf};
use flycheck::FlycheckConfig;
use ide::{
@ -975,15 +975,17 @@ impl Config {
self.data.lru_capacity
}
pub fn proc_macro_srv(&self) -> Option<(AbsPathBuf, Vec<OsString>)> {
pub fn proc_macro_srv(&self) -> Option<(AbsPathBuf, /* is path explicitly set */ bool)> {
if !self.data.procMacro_enable {
return None;
}
let path = match &self.data.procMacro_server {
Some(it) => self.root_path.join(it),
None => AbsPathBuf::assert(std::env::current_exe().ok()?),
};
Some((path, vec!["proc-macro".into()]))
Some(match &self.data.procMacro_server {
Some(it) => (
AbsPathBuf::try_from(it.clone()).unwrap_or_else(|path| self.root_path.join(path)),
true,
),
None => (AbsPathBuf::assert(std::env::current_exe().ok()?), false),
})
}
pub fn dummy_replacements(&self) -> &FxHashMap<Box<str>, Box<[Box<str>]>> {

35
crates/rust-analyzer/src/reload.rs
View file

@ -306,41 +306,50 @@ impl GlobalState {
format!("rust-analyzer-proc-macro-srv{}", std::env::consts::EXE_SUFFIX);
if self.proc_macro_clients.is_empty() {
if let Some((path, args)) = self.config.proc_macro_srv() {
if let Some((path, path_manually_set)) = self.config.proc_macro_srv() {
tracing::info!("Spawning proc-macro servers");
self.proc_macro_clients = self
.workspaces
.iter()
.map(|ws| {
let mut args = args.clone();
let mut path = path.clone();
let (path, args) = if path_manually_set {
tracing::debug!(
"Pro-macro server path explicitly set: {}",
path.display()
);
(path.clone(), vec![])
} else {
let mut sysroot_server = None;
if let ProjectWorkspace::Cargo { sysroot, .. }
| ProjectWorkspace::Json { sysroot, .. } = ws
{
tracing::debug!("Found a cargo workspace...");
if let Some(sysroot) = sysroot.as_ref() {
tracing::debug!("Found a cargo workspace with a sysroot...");
let server_path =
sysroot.root().join("libexec").join(&standalone_server_name);
let server_path = sysroot
.root()
.join("libexec")
.join(&standalone_server_name);
if std::fs::metadata(&server_path).is_ok() {
tracing::debug!(
"And the server exists at {}",
"Sysroot proc-macro server exists at {}",
server_path.display()
);
path = server_path;
args = vec![];
sysroot_server = Some(server_path);
} else {
tracing::debug!(
"And the server does not exist at {}",
"Sysroot proc-macro server does not exist at {}",
server_path.display()
);
}
}
}
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(),);
ProcMacroServer::spawn(path.clone(), args.clone()).map_err(|err| {
ProcMacroServer::spawn(path.clone(), args).map_err(|err| {
let error = format!(
"Failed to run proc-macro server from path {}, error: {:?}",
path.display(),