Rename ra_env -> ra_toolchain

Cargo.lock

@@ -957,14 +957,6 @@ dependencies = [
  "test_utils",
 ]
 
-[[package]]
-name = "ra_env"
-version = "0.1.0"
-dependencies = [
- "anyhow",
- "home",
-]
-
 [[package]]
 name = "ra_flycheck"
 version = "0.1.0"
@@ -975,7 +967,7 @@ dependencies = [
  "jod-thread",
  "log",
  "lsp-types",
- "ra_env",
+ "ra_toolchain",
  "serde_json",
 ]
 
@@ -1180,8 +1172,8 @@ dependencies = [
  "ra_arena",
  "ra_cfg",
  "ra_db",
- "ra_env",
  "ra_proc_macro",
+ "ra_toolchain",
  "rustc-hash",
  "serde",
  "serde_json",
@@ -1213,6 +1205,14 @@ dependencies = [
  "text-size",
 ]
 
+[[package]]
+name = "ra_toolchain"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "home",
+]
+
 [[package]]
 name = "ra_tt"
 version = "0.1.0"

crates/ra_flycheck/Cargo.toml

@@ -14,7 +14,7 @@ log = "0.4.8"
 cargo_metadata = "0.9.1"
 serde_json = "1.0.48"
 jod-thread = "0.1.1"
-ra_env = { path = "../ra_env" }
+ra_toolchain = { path = "../ra_toolchain" }
 
 [dev-dependencies]
 insta = "0.16.0"

crates/ra_flycheck/src/lib.rs

@@ -16,7 +16,7 @@
     CodeAction, CodeActionOrCommand, Diagnostic, Url, WorkDoneProgress, WorkDoneProgressBegin,
     WorkDoneProgressEnd, WorkDoneProgressReport,
 };
-use ra_env::get_path_for_executable;
+use ra_toolchain::get_path_for_executable;
 
 use crate::conv::{map_rust_diagnostic_to_lsp, MappedRustDiagnostic};
 

crates/ra_project_model/Cargo.toml

@@ -16,7 +16,7 @@ cargo_metadata = "0.9.1"
 ra_arena = { path = "../ra_arena" }
 ra_cfg = { path = "../ra_cfg" }
 ra_db = { path = "../ra_db" }
-ra_env = { path = "../ra_env" }
+ra_toolchain = { path = "../ra_toolchain" }
 ra_proc_macro =  { path = "../ra_proc_macro" }
 
 serde = { version = "1.0.106", features = ["derive"] }

crates/ra_project_model/src/cargo_workspace.rs

@@ -11,7 +11,7 @@
 use cargo_metadata::{BuildScript, CargoOpt, Message, MetadataCommand, PackageId};
 use ra_arena::{Arena, Idx};
 use ra_db::Edition;
-use ra_env::get_path_for_executable;
+use ra_toolchain::get_path_for_executable;
 use rustc_hash::FxHashMap;
 
 /// `CargoWorkspace` represents the logical structure of, well, a Cargo

crates/ra_project_model/src/lib.rs

@@ -14,7 +14,7 @@
 use anyhow::{bail, Context, Result};
 use ra_cfg::CfgOptions;
 use ra_db::{CrateGraph, CrateName, Edition, Env, ExternSource, ExternSourceId, FileId};
-use ra_env::get_path_for_executable;
+use ra_toolchain::get_path_for_executable;
 use rustc_hash::FxHashMap;
 use serde_json::from_reader;
 

crates/ra_project_model/src/sysroot.rs

@@ -1,14 +1,14 @@
 //! FIXME: write short doc here
 
-use anyhow::{bail, Context, Result};
 use std::{
     env, ops,
     path::{Path, PathBuf},
     process::{Command, Output},
 };
 
+use anyhow::{bail, Context, Result};
 use ra_arena::{Arena, Idx};
-use ra_env::get_path_for_executable;
+use ra_toolchain::get_path_for_executable;
 
 #[derive(Default, Debug, Clone)]
 pub struct Sysroot {

crates/ra_toolchain/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 edition = "2018"
-name = "ra_env"
+name = "ra_toolchain"
 version = "0.1.0"
 authors = ["rust-analyzer developers"]
 

crates/ra_toolchain/src/lib.rs

@@ -1,11 +1,13 @@
 //! This crate contains a single public function
 //! [`get_path_for_executable`](fn.get_path_for_executable.html).
 //! See docs there for more information.
+use std::{
+    env,
+    path::{Path, PathBuf},
+    process::Command,
+};
 
 use anyhow::{bail, Result};
-use std::env;
-use std::path::{Path, PathBuf};
-use std::process::Command;
 
 /// Return a `PathBuf` to use for the given executable.
 ///