RustfmtConfig::Rustfmt { extra_args } => {
let mut cmd = process::Command::new(toolchain::rustfmt());
cmd.args(extra_args);
+ // try to chdir to the file so we can respect `rustfmt.toml`
+ // FIXME: use `rustfmt --config-path` once
+ // https://github.com/rust-lang/rustfmt/issues/4660 gets fixed
+ match params.text_document.uri.to_file_path() {
+ Ok(mut path) => {
+ // pop off file name
+ if path.pop() && path.is_dir() {
+ cmd.current_dir(path);
+ }
+ }
+ Err(_) => {
+ log::error!(
+ "Unable to get file path for {}, rustfmt.toml might be ignored",
+ params.text_document.uri
+ );
+ }
+ }
if let Some(&crate_id) = crate_ids.first() {
// Assume all crates are in the same edition
let edition = snap.analysis.crate_edition(crate_id)?;