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Tweak nix shell & helix config #147848

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07ee583
ignore `build-rust-analyzer` even if it's a symlink
WaffleLapkin Oct 17, 2025
dedd99f
tweak helix config
WaffleLapkin Sep 26, 2025
8815d57
provide rust analyzer in the nix dev shell
WaffleLapkin Sep 26, 2025
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2 changes: 1 addition & 1 deletion .gitignore
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,7 @@ no_llvm_build
/llvm/
/mingw-build/
/build
/build-rust-analyzer/
/build-rust-analyzer
/dist/
/unicode-downloads
/target
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1 change: 1 addition & 0 deletions src/bootstrap/src/core/build_steps/setup.rs
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Expand Up @@ -596,6 +596,7 @@ Select which editor you would like to set up [default: None]: ";
"198c195ed0c070d15907b279b8b4ea96198ca71b939f5376454f3d636ab54da5",
"1c43ead340b20792b91d02b08494ee68708e7e09f56b6766629b4b72079208f1",
"eec09a09452682060afd23dd5d3536ccac5615b3cdbf427366446901215fb9f6",
"d3fbf8eca90f7e12a3609988ba2e7e5ba0c03c15d9d64344cde5147eb80fee69",
],
EditorKind::Vim | EditorKind::VsCode => &[
"ea67e259dedf60d4429b6c349a564ffcd1563cf41c920a856d1f5b16b4701ac8",
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15 changes: 8 additions & 7 deletions src/etc/rust_analyzer_helix.toml
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Expand Up @@ -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 = [
Expand All @@ -18,7 +21,6 @@ linkedProjects = [
]

[language-server.rust-analyzer.config.check]
invocationLocation = "root"
invocationStrategy = "once"
overrideCommand = [
"python3",
Expand All @@ -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]
Expand All @@ -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",
]
1 change: 1 addition & 0 deletions src/tools/nix-dev-shell/shell.nix
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Expand Up @@ -16,6 +16,7 @@ pkgs.mkShell {
pkgs.nix
pkgs.glibc.out
pkgs.glibc.static
pkgs.rust-analyzer
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@Noratrieb Noratrieb Oct 26, 2025

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I feel like this goes towards an aspect of editor configuration that is the users responsibility and not the projects, though I guess having the package around doesn't hurt even when it's unused.

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@WaffleLapkin WaffleLapkin Oct 26, 2025

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Yeah, idk about this too. The reason I added this is that I want for the shell to work with 0 outside setup, including having any tools (like r-a or even cargo).

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@WaffleLapkin WaffleLapkin Nov 6, 2025

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@Noratrieb should I remove this from this PR?

x
# Get the runtime deps of the x wrapper
] ++ lists.flatten (attrsets.attrValues env);
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