tweak helix config

Author: WaffleLapkin

src/bootstrap/src/core/build_steps/setup.rs

@@ -596,6 +596,7 @@ Select which editor you would like to set up [default: None]: ";
                 "198c195ed0c070d15907b279b8b4ea96198ca71b939f5376454f3d636ab54da5",
                 "1c43ead340b20792b91d02b08494ee68708e7e09f56b6766629b4b72079208f1",
                 "eec09a09452682060afd23dd5d3536ccac5615b3cdbf427366446901215fb9f6",
+                "d3fbf8eca90f7e12a3609988ba2e7e5ba0c03c15d9d64344cde5147eb80fee69",
             ],
             EditorKind::Vim | EditorKind::VsCode => &[
                 "ea67e259dedf60d4429b6c349a564ffcd1563cf41c920a856d1f5b16b4701ac8",

src/etc/rust_analyzer_helix.toml

@@ -2,10 +2,13 @@
 # so that r-a's checks don't block user `x` commands and vice-verse.
 # R-a's build directory is located in `build-rust-analyzer`.
 #
-# To build rustfmt and proc macro server for r-a run the following command:
+# To download rustfmt and proc macro server for r-a run the following command
+# (proc macro server is downloaded automatically with pretty much any command,
+# this specific one also downloads rustfmt):
 # ```
-# x b proc-macro-srv-cli rustfmt --stage 0 --build-dir build-rust-analyzer
+# x fmt --check
 # ```
+# (if that doesn't work -- do `x clean` first)
 
 [language-server.rust-analyzer.config]
 linkedProjects = [
@@ -18,7 +21,6 @@ linkedProjects = [
 ]
 
 [language-server.rust-analyzer.config.check]
-invocationLocation = "root"
 invocationStrategy = "once"
 overrideCommand = [
     "python3",
@@ -31,12 +33,12 @@ overrideCommand = [
 
 [language-server.rust-analyzer.config.rustfmt]
 overrideCommand = [
-    "build-rust-analyzer/host/rustfmt/bin/rustfmt",
+    "build/host/rustfmt/bin/rustfmt",
     "--edition=2024"
 ]
 
 [language-server.rust-analyzer.config.procMacro]
-server = "build-rust-analyzer/host/stage0/libexec/rust-analyzer-proc-macro-srv"
+server = "build/host/stage0/libexec/rust-analyzer-proc-macro-srv"
 enable = true
 
 [language-server.rust-analyzer.config.rustc]
@@ -50,14 +52,13 @@ RUSTC_BOOTSTRAP = "1"
 
 [language-server.rust-analyzer.config.cargo.buildScripts]
 enable = true
-invocationLocation = "root"
 invocationStrategy = "once"
 overrideCommand = [
     "python3",
     "x.py",
     "check",
     "--json-output",
+    "--compile-time-deps",
     "--build-dir",
     "build-rust-analyzer",
-    "--compile-time-deps",
 ]