doc: remove optional builtins prefixes from prelude functions

doc/build-helpers/fetchers.chapter.md

@@ -3,7 +3,7 @@
 Building software with Nix often requires downloading source code and other files from the internet.
 To this end, we use functions that we call _fetchers_, which obtain remote sources via various protocols and services.
 
-Nix provides built-in fetchers such as [`builtins.fetchTarball`](https://nixos.org/manual/nix/stable/language/builtins.html#builtins-fetchTarball).
+Nix provides built-in fetchers such as [`fetchTarball`](https://nixos.org/manual/nix/stable/language/builtins.html#builtins-fetchTarball).
 Nixpkgs provides its own fetchers, which work differently:
 
 - A built-in fetcher will download and cache files at evaluation time and produce a [store path](https://nixos.org/manual/nix/stable/glossary#gloss-store-path).

doc/build-helpers/trivial-build-helpers.chapter.md

@@ -163,7 +163,7 @@ Nixpkgs provides the following functions for producing derivations which write t
 They are useful for creating files from Nix expression, and are all implemented as convenience wrappers around `writeTextFile`.
 
 Each of these functions will cause a derivation to be produced.
-When you coerce the result of each of these functions to a string with [string interpolation](https://nixos.org/manual/nix/stable/language/string-interpolation) or [`builtins.toString`](https://nixos.org/manual/nix/stable/language/builtins#builtins-toString), it will evaluate to the [store path](https://nixos.org/manual/nix/stable/store/store-path) of this derivation.
+When you coerce the result of each of these functions to a string with [string interpolation](https://nixos.org/manual/nix/stable/language/string-interpolation) or [`toString`](https://nixos.org/manual/nix/stable/language/builtins#builtins-toString), it will evaluate to the [store path](https://nixos.org/manual/nix/stable/store/store-path) of this derivation.
 
 :::: {.note}
 Some of these functions will put the resulting files within a directory inside the [derivation output](https://nixos.org/manual/nix/stable/language/derivations#attr-outputs).
@@ -344,7 +344,7 @@ Write a text file to the Nix store.
 `allowSubstitutes` (Bool, _optional_)
 
 : Whether to allow substituting from a binary cache.
-  Passed through to [`allowSubstitutes`](https://nixos.org/manual/nix/stable/language/advanced-attributes#adv-attr-allowSubstitutes) of the underlying call to `builtins.derivation`.
+  Passed through to [`allowSubstitutes`](https://nixos.org/manual/nix/stable/language/advanced-attributes#adv-attr-allowSubstitutes) of the underlying call to `derivation`.
 
   It defaults to `false`, as running the derivation's simple `builder` executable locally is assumed to be faster than network operations.
   Set it to true if the `checkPhase` step is expensive.
@@ -355,7 +355,7 @@ Write a text file to the Nix store.
 
 : Whether to prefer building locally, even if faster [remote build machines](https://nixos.org/manual/nix/stable/command-ref/conf-file#conf-substituters) are available.
 
-  Passed through to [`preferLocalBuild`](https://nixos.org/manual/nix/stable/language/advanced-attributes#adv-attr-preferLocalBuild) of the underlying call to `builtins.derivation`.
+  Passed through to [`preferLocalBuild`](https://nixos.org/manual/nix/stable/language/advanced-attributes#adv-attr-preferLocalBuild) of the underlying call to `derivation`.
 
   It defaults to `true` for the same reason `allowSubstitutes` defaults to `false`.
 

doc/doc-support/lib-function-locations.nix

@@ -24,19 +24,19 @@ let
 
   libset =
     toplib:
-    builtins.map (subsetname: {
+    map (subsetname: {
       subsetname = subsetname;
       functions = libDefPos [ ] toplib.${subsetname};
-    }) (builtins.map (x: x.name) libsets);
+    }) (map (x: x.name) libsets);
 
   flattenedLibSubset =
     { subsetname, functions }:
-    builtins.map (fn: {
+    map (fn: {
       name = "lib.${subsetname}.${fn.name}";
       value = fn.location;
     }) functions;
 
-  locatedlibsets = libs: builtins.map flattenedLibSubset (libset libs);
+  locatedlibsets = libs: map flattenedLibSubset (libset libs);
   removeFilenamePrefix =
     prefix: filename:
     let
@@ -46,7 +46,7 @@ let
     in
     substr;
 
-  removeNixpkgs = removeFilenamePrefix (builtins.toString nixpkgsPath);
+  removeNixpkgs = removeFilenamePrefix (toString nixpkgsPath);
 
   liblocations = builtins.filter (elem: elem.value != null) (lib.lists.flatten (locatedlibsets lib));
 
@@ -59,19 +59,19 @@ let
       };
     };
 
-  relativeLocs = (builtins.map fnLocationRelative liblocations);
+  relativeLocs = (map fnLocationRelative liblocations);
   sanitizeId = builtins.replaceStrings [ "'" ] [ "-prime" ];
 
   urlPrefix = "https://github.com/NixOS/nixpkgs/blob/${revision}";
   jsonLocs = builtins.listToAttrs (
-    builtins.map (
+    map (
       { name, value }:
       {
         name = sanitizeId name;
         value =
           let
-            text = "${value.file}:${builtins.toString value.line}";
-            target = "${urlPrefix}/${value.file}#L${builtins.toString value.line}";
+            text = "${value.file}:${toString value.line}";
+            target = "${urlPrefix}/${value.file}#L${toString value.line}";
           in
           "[${text}](${target}) in `<nixpkgs>`";
       }

doc/languages-frameworks/dhall.section.md

@@ -89,7 +89,7 @@ buildDhallPackage {
 # ./example.nix
 
 let
-  nixpkgs = builtins.fetchTarball {
+  nixpkgs = fetchTarball {
     url = "https://github.com/NixOS/nixpkgs/archive/94b2848559b12a8ed1fe433084686b2a81123c99.tar.gz";
     hash = "sha256-B4Q3c6IvTLg3Q92qYa8y+i4uTaphtFdjp+Ir3QQjdN0=";
   };

doc/languages-frameworks/javascript.section.md

@@ -316,7 +316,7 @@ buildNpmPackage {
 `importNpmLock` uses the following fetchers:
 
 - `pkgs.fetchurl` for `http(s)` dependencies
-- `builtins.fetchGit` for `git` dependencies
+- `fetchGit` for `git` dependencies
 
 It is possible to provide additional arguments to individual fetchers as needed:
 

doc/languages-frameworks/maven.section.md

@@ -374,7 +374,7 @@ stdenv.mkDerivation (finalAttrs: {
   pname = "maven-demo";
   version = "1.0";
 
-  src = builtins.fetchTarball "https://github.com/fzakaria/nixos-maven-example/archive/main.tar.gz";
+  src = fetchTarball "https://github.com/fzakaria/nixos-maven-example/archive/main.tar.gz";
   buildInputs = [ maven ];
 
   buildPhase = ''
@@ -445,7 +445,7 @@ stdenv.mkDerivation (finalAttrs: {
   pname = "maven-demo";
   version = "1.0";
 
-  src = builtins.fetchTarball "https://github.com/fzakaria/nixos-maven-example/archive/main.tar.gz";
+  src = fetchTarball "https://github.com/fzakaria/nixos-maven-example/archive/main.tar.gz";
   nativeBuildInputs = [ makeWrapper ];
   buildInputs = [ maven ];
 
@@ -538,7 +538,7 @@ stdenv.mkDerivation (finalAttrs: {
   pname = "maven-demo";
   version = "1.0";
 
-  src = builtins.fetchTarball "https://github.com/fzakaria/nixos-maven-example/archive/main.tar.gz";
+  src = fetchTarball "https://github.com/fzakaria/nixos-maven-example/archive/main.tar.gz";
   nativeBuildInputs = [ makeWrapper ];
   buildInputs = [ maven ];