add format.sh from labs, reformat tree (#18)

Co-authored-by: Jake Hamilton <jake.hamilton@hey.com>
Reviewed-on: #18
Co-authored-by: 5225225 <5225225@mailbox.org>
Co-committed-by: 5225225 <5225225@mailbox.org>

default.nix

@@ -2,8 +2,8 @@
   system ? builtins.currentSystem,
 }:
 let
-	pins = import ./npins;
-	lib = import pins.lib;
+  pins = import ./npins;
+  lib = import pins.lib;
 
   modules = import ./src;
 

flake.nix

@@ -24,7 +24,7 @@
         system:
         let
           result = lib.modules.run {
-            modules = (builtins.attrValues modules) ++ [{ config.aux.system = system; }];
+            modules = (builtins.attrValues modules) ++ [ { config.aux.system = system; } ];
           };
           export = result: result.config.exports.resolved.packages // { extend = extend result; };
           extend = result: overrides: export (result.extend overrides);

format.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -I "nixpkgs=https://github.com/nixos/nixpkgs/archive/nixos-unstable.tar.gz" -p nixfmt-rfc-style
+
+files=$(find . -name "*.nix" -type f)
+
+nixfmt ${1:-"--verify"} ${files}

src/builders/file/text/default.nix

@@ -25,19 +25,18 @@ in
           ...
         }:
         let
-          script =
-            ''
-              target=''${out}''${destination}
-            ''
-            + lib.strings.when (builtins.dirOf destination == ".") ''
-              mkdir -p ''${out}''${destinationDir}
-            ''
-            + ''
-              cp ''${contentsPath} ''${target}
-            ''
-            + lib.strings.when isExecutable ''
-              chmod 555 ''${target}
-            '';
+          script = ''
+            target=''${out}''${destination}
+          ''
+          + lib.strings.when (builtins.dirOf destination == ".") ''
+            mkdir -p ''${out}''${destinationDir}
+          ''
+          + ''
+            cp ''${contentsPath} ''${target}
+          ''
+          + lib.strings.when isExecutable ''
+            chmod 555 ''${target}
+          '';
           package = builtins.derivation (
             (builtins.removeAttrs settings [
               "meta"

src/stages/stage1/gnumake/boot.nix

@@ -126,7 +126,8 @@ in
             "-DNO_OUTPUT_SYNC=1"
             # mes-libc doesn't define O_TMPFILE
             "-DO_TMPFILE=020000000"
-          ] ++ config;
+          ]
+          ++ config;
 
           sources = {
             # Maintenance note: list of source files derived from Basic.mk