style: format entire depot with nixpkgs-fmt r/3723

This CL can be used to compare the style of nixpkgs-fmt against other
formatters (nixpkgs, alejandra).

Change-Id: I87c6abff6bcb546b02ead15ad0405f81e01b6d9e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4397
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: cynthia <cynthia@tvl.fyi>
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: eta <tvl@eta.st>
Reviewed-by: grfn <grfn@gws.fyi>

2 files changed, 97 insertions, 69 deletions

diff --git a/nix/writers/default.nix b/nix/writers/default.nix
index b0795ab2c886..55355913a9f4 100644
--- a/nix/writers/default.nix
+++ b/nix/writers/default.nix
@@ -2,62 +2,71 @@
 
 let
   bins = depot.nix.getBins pkgs.s6-portable-utils [ "s6-ln" "s6-ls" "s6-touch" ]
-    ;
+  ;
 
-  linkTo = name: path: depot.nix.runExecline.local name {} [
-    "importas" "out" "out"
-    bins.s6-ln "-s" path "$out"
+  linkTo = name: path: depot.nix.runExecline.local name { } [
+    "importas"
+    "out"
+    "out"
+    bins.s6-ln
+    "-s"
+    path
+    "$out"
   ];
 
   # Build a rust executable, $out is the executable.
-  rustSimple = args@{name, ...}: src:
+  rustSimple = args@{ name, ... }: src:
     linkTo name "${rustSimpleBin args src}/bin/${name}";
 
   # Like `rustSimple`, but put the binary in `$out/bin/`.
-  rustSimpleBin = {
-    name,
-    dependencies ? [],
-    doCheck ? true,
-  }: src:
+  rustSimpleBin =
+    { name
+    , dependencies ? [ ]
+    , doCheck ? true
+    ,
+    }: src:
     (if doCheck then testRustSimple else pkgs.lib.id)
-    (pkgs.buildRustCrate ({
-      pname = name;
-      version = "1.0.0";
-      crateName = name;
-      crateBin = [ name ];
-      dependencies = dependencies;
-      src = pkgs.runCommandLocal "write-main.rs" {
-        src = src;
-        passAsFile = [ "src" ];
-      } ''
-        mkdir -p $out/src/bin
-        cp "$srcPath" $out/src/bin/${name}.rs
-        find $out
-      '';
-    }));
+      (pkgs.buildRustCrate ({
+        pname = name;
+        version = "1.0.0";
+        crateName = name;
+        crateBin = [ name ];
+        dependencies = dependencies;
+        src = pkgs.runCommandLocal "write-main.rs"
+          {
+            src = src;
+            passAsFile = [ "src" ];
+          } ''
+          mkdir -p $out/src/bin
+          cp "$srcPath" $out/src/bin/${name}.rs
+          find $out
+        '';
+      }));
 
   # Build a rust library, that can be used as dependency to `rustSimple`.
   # Wrapper around `pkgs.buildRustCrate`, takes all its arguments.
-  rustSimpleLib = {
-    name,
-    dependencies ? [],
-    doCheck ? true,
-  }: src:
+  rustSimpleLib =
+    { name
+    , dependencies ? [ ]
+    , doCheck ? true
+    ,
+    }: src:
     (if doCheck then testRustSimple else pkgs.lib.id)
-    (pkgs.buildRustCrate ({
-      pname = name;
-      version = "1.0.0";
-      crateName = name;
-      dependencies = dependencies;
-      src = pkgs.runCommandLocal "write-lib.rs" {
-        src = src;
-        passAsFile = [ "src" ];
-      } ''
-        mkdir -p $out/src
-        cp "$srcPath" $out/src/lib.rs
-        find $out
-      '';
-    }));
+      (pkgs.buildRustCrate ({
+        pname = name;
+        version = "1.0.0";
+        crateName = name;
+        dependencies = dependencies;
+        src = pkgs.runCommandLocal "write-lib.rs"
+          {
+            src = src;
+            passAsFile = [ "src" ];
+          } ''
+          mkdir -p $out/src
+          cp "$srcPath" $out/src/lib.rs
+          find $out
+        '';
+      }));
 
   /* Takes a `buildRustCrate` derivation as an input,
     * builds it with `{ buildTests = true; }` and runs
@@ -72,19 +81,30 @@ let
   testRustSimple = rustDrv:
     let
       crate = buildTests: rustDrv.override { inherit buildTests; };
-      tests = depot.nix.runExecline.local "${rustDrv.name}-tests-run" {} [
-        "importas" "out" "out"
-        "if" [
-          "pipeline" [ bins.s6-ls "${crate true}/tests" ]
-          "forstdin" "-o0" "test"
-          "importas" "test" "test"
+      tests = depot.nix.runExecline.local "${rustDrv.name}-tests-run" { } [
+        "importas"
+        "out"
+        "out"
+        "if"
+        [
+          "pipeline"
+          [ bins.s6-ls "${crate true}/tests" ]
+          "forstdin"
+          "-o0"
+          "test"
+          "importas"
+          "test"
+          "test"
           "${crate true}/tests/$test"
         ]
-        bins.s6-touch "$out"
+        bins.s6-touch
+        "$out"
       ];
-    in depot.nix.drvSeqL [ tests ] (crate false);
+    in
+    depot.nix.drvSeqL [ tests ] (crate false);
 
-in {
+in
+{
   inherit
     rustSimple
     rustSimpleBin
diff --git a/nix/writers/tests/rust.nix b/nix/writers/tests/rust.nix
index 8a12c95ec7da..232a2dc60808 100644
--- a/nix/writers/tests/rust.nix
+++ b/nix/writers/tests/rust.nix
@@ -11,15 +11,20 @@ let
     coreutils
     ;
 
-  run = drv: depot.nix.runExecline.local "run-${drv.name}" {} [
-    "if" [ drv ]
-    "importas" "out" "out"
-    "${coreutils}/bin/touch" "$out"
+  run = drv: depot.nix.runExecline.local "run-${drv.name}" { } [
+    "if"
+    [ drv ]
+    "importas"
+    "out"
+    "out"
+    "${coreutils}/bin/touch"
+    "$out"
   ];
 
-  rustTransitiveLib = rustSimpleLib {
-    name = "transitive";
-  } ''
+  rustTransitiveLib = rustSimpleLib
+    {
+      name = "transitive";
+    } ''
     pub fn transitive(s: &str) -> String {
       let mut new = s.to_string();
       new.push_str(" 1 2 3");
@@ -37,10 +42,11 @@ let
     }
   '';
 
-  rustTestLib = rustSimpleLib {
-    name = "test_lib";
-    dependencies = [ rustTransitiveLib ];
-  } ''
+  rustTestLib = rustSimpleLib
+    {
+      name = "test_lib";
+      dependencies = [ rustTransitiveLib ];
+    } ''
     extern crate transitive;
     use transitive::{transitive};
     pub fn test() -> String {
@@ -48,10 +54,11 @@ let
     }
   '';
 
-  rustWithLib = run (rustSimple {
-    name = "rust-with-lib";
-    dependencies = [ rustTestLib ];
-  } ''
+  rustWithLib = run (rustSimple
+    {
+      name = "rust-with-lib";
+      dependencies = [ rustTestLib ];
+    } ''
     extern crate test_lib;
 
     fn main() {
@@ -60,7 +67,8 @@ let
   '');
 
 
-in depot.nix.readTree.drvTargets {
+in
+depot.nix.readTree.drvTargets {
   inherit
     rustTransitiveLib
     rustWithLib