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Merge remote-tracking branch 'upstream/master' into more-nix-shell

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This commit is contained in:
Robert Hensing 2024-07-10 16:19:18 +02:00
commit d942d505ca
71 changed files with 518 additions and 321 deletions
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4
.github/workflows/ci.yml vendored
View file

@ -205,4 +205,6 @@ jobs:
- uses: actions/checkout@v4
- uses: DeterminateSystems/nix-installer-action@main
- uses: DeterminateSystems/magic-nix-cache-action@main
- run: nix build -L .#hydraJobs.build.{nix-fetchers,nix-store,nix-util}.$(nix-instantiate --eval --expr builtins.currentSystem | sed -e 's/"//g')
# Only meson packages that don't have a tests.run derivation.
# Those that have it are already built and tested as part of nix flake check.
- run: nix build -L .#hydraJobs.build.{nix-cmd,nix-main}.$(nix-instantiate --eval --expr builtins.currentSystem | sed -e 's/"//g')

20
.github/workflows/hydra_status.yml vendored
View file

@ -1,20 +0,0 @@
name: Hydra status
permissions: read-all
on:
schedule:
- cron: "12,42 * * * *"
workflow_dispatch:
jobs:
check_hydra_status:
name: Check Hydra status
if: github.repository_owner == 'NixOS'
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
with:
fetch-depth: 0
- run: bash scripts/check-hydra-status.sh

7
build-utils-meson/generate-header/meson.build Normal file
View file

@ -0,0 +1,7 @@
bash = find_program('bash', native: true)
gen_header = generator(
bash,
arguments : [ '-c', '{ echo \'R"__NIX_STR(\' && cat @INPUT@ && echo \')__NIX_STR"\'; } > "$1"', '_ignored_argv0', '@OUTPUT@' ],
output : '@PLAINNAME@.gen.hh',
)

31
doc/manual/generate-builtin-constants.nix
View file

@ -1,31 +0,0 @@
let
inherit (builtins) concatStringsSep attrValues mapAttrs;
inherit (import <nix/utils.nix>) optionalString squash;
in
builtinsInfo:
let
showBuiltin = name: { doc, type, impure-only }:
let
type' = optionalString (type != null) " (${type})";
impureNotice = optionalString impure-only ''
> **Note**
>
> Not available in [pure evaluation mode](@docroot@/command-ref/conf-file.md#conf-pure-eval).
'';
in
squash ''
<dt id="builtins-${name}">
<a href="#builtins-${name}"><code>${name}</code></a>${type'}
</dt>
<dd>
${doc}
${impureNotice}
</dd>
'';
in
concatStringsSep "\n" (attrValues (mapAttrs showBuiltin builtinsInfo))

14
doc/manual/generate-builtins.nix
View file

@ -5,8 +5,10 @@ in
builtinsInfo:
let
showBuiltin = name: { doc, args, arity, experimental-feature }:
showBuiltin = name: { doc, type ? null, args ? [ ], experimental-feature ? null, impure-only ? false }:
let
type' = optionalString (type != null) " (${type})";
experimentalNotice = optionalString (experimental-feature != null) ''
> **Note**
>
@ -18,16 +20,24 @@ let
> extra-experimental-features = ${experimental-feature}
> ```
'';
impureNotice = optionalString impure-only ''
> **Note**
>
> Not available in [pure evaluation mode](@docroot@/command-ref/conf-file.md#conf-pure-eval).
'';
in
squash ''
<dt id="builtins-${name}">
<a href="#builtins-${name}"><code>${name} ${listArgs args}</code></a>
<a href="#builtins-${name}"><code>${name}${listArgs args}</code></a>${type'}
</dt>
<dd>
${experimentalNotice}
${doc}
${impureNotice}
</dd>
'';
listArgs = args: concatStringsSep "" (map (s: " <var>${s}</var>") args);

10
doc/manual/local.mk
View file

@ -140,16 +140,10 @@ $(d)/xp-features.json: $(doc_nix)
$(d)/src/language/builtins.md: $(d)/language.json $(d)/generate-builtins.nix $(d)/src/language/builtins-prefix.md $(doc_nix)
@cat doc/manual/src/language/builtins-prefix.md > $@.tmp
$(trace-gen) $(nix-eval) --expr 'import doc/manual/generate-builtins.nix (builtins.fromJSON (builtins.readFile $<)).builtins' >> $@.tmp;
$(trace-gen) $(nix-eval) --expr 'import doc/manual/generate-builtins.nix (builtins.fromJSON (builtins.readFile $<))' >> $@.tmp;
@cat doc/manual/src/language/builtins-suffix.md >> $@.tmp
@mv $@.tmp $@
$(d)/src/language/builtin-constants.md: $(d)/language.json $(d)/generate-builtin-constants.nix $(d)/src/language/builtin-constants-prefix.md $(doc_nix)
@cat doc/manual/src/language/builtin-constants-prefix.md > $@.tmp
$(trace-gen) $(nix-eval) --expr 'import doc/manual/generate-builtin-constants.nix (builtins.fromJSON (builtins.readFile $<)).constants' >> $@.tmp;
@cat doc/manual/src/language/builtin-constants-suffix.md >> $@.tmp
@mv $@.tmp $@
$(d)/language.json: $(doc_nix)
$(trace-gen) $(dummy-env) $(doc_nix) __dump-language > $@.tmp
@mv $@.tmp $@
@ -217,7 +211,7 @@ doc/manual/generated/man1/nix3-manpages: $(d)/src/command-ref/new-cli
# `@docroot@` is to be preserved for documenting the mechanism
# FIXME: maybe contributing guides should live right next to the code
# instead of in the manual
$(docdir)/manual/index.html: $(MANUAL_SRCS) $(d)/book.toml $(d)/anchors.jq $(d)/custom.css $(d)/src/SUMMARY.md $(d)/src/store/types $(d)/src/command-ref/new-cli $(d)/src/contributing/experimental-feature-descriptions.md $(d)/src/command-ref/conf-file.md $(d)/src/language/builtins.md $(d)/src/language/builtin-constants.md $(d)/src/release-notes/rl-next.md $(d)/src/figures $(d)/src/favicon.png $(d)/src/favicon.svg
$(docdir)/manual/index.html: $(MANUAL_SRCS) $(d)/book.toml $(d)/anchors.jq $(d)/custom.css $(d)/src/SUMMARY.md $(d)/src/store/types $(d)/src/command-ref/new-cli $(d)/src/contributing/experimental-feature-descriptions.md $(d)/src/command-ref/conf-file.md $(d)/src/language/builtins.md $(d)/src/release-notes/rl-next.md $(d)/src/figures $(d)/src/favicon.png $(d)/src/favicon.svg
$(trace-gen) \
tmp="$$(mktemp -d)"; \
cp -r doc/manual "$$tmp"; \

3
doc/manual/src/SUMMARY.md.in
View file

@ -32,11 +32,10 @@
- [String interpolation](language/string-interpolation.md)
- [Lookup path](language/constructs/lookup-path.md)
- [Operators](language/operators.md)
- [Built-ins](language/builtins.md)
- [Derivations](language/derivations.md)
- [Advanced Attributes](language/advanced-attributes.md)
- [Import From Derivation](language/import-from-derivation.md)
- [Built-in Constants](language/builtin-constants.md)
- [Built-in Functions](language/builtins.md)
- [Package Management](package-management/index.md)
- [Profiles](package-management/profiles.md)
- [Garbage Collection](package-management/garbage-collection.md)

1
doc/manual/src/_redirects
View file

@ -29,6 +29,7 @@
/expressions/* /language/:splat 301!
/language/values /language/types 301!
/language/constructs /language/syntax 301!
/language/builtin-constants /language/builtins 301!
/installation/installation /installation 301!

5
doc/manual/src/language/builtin-constants-prefix.md
View file

@ -1,5 +0,0 @@
# Built-in Constants
These constants are built into the Nix language evaluator:
<dl>

1
doc/manual/src/language/builtin-constants-suffix.md
View file

@ -1 +0,0 @@
</dl>

10
doc/manual/src/language/builtins-prefix.md
View file

@ -1,9 +1,11 @@
# Built-in Functions
# Built-ins
This section lists the functions built into the Nix language evaluator.
All built-in functions are available through the global [`builtins`](./builtin-constants.md#builtins-builtins) constant.
This section lists the values and functions built into the Nix language evaluator.
All built-ins are available through the global [`builtins`](#builtins-builtins) constant.
For convenience, some built-ins can be accessed directly:
Some built-ins are also exposed directly in the global scope:
<!-- TODO(@rhendric, #10970): this list is incomplete -->
- [`derivation`](#builtins-derivation)
- [`import`](#builtins-import)

2
doc/manual/src/language/constructs/lookup-path.md
View file

@ -6,7 +6,7 @@
A lookup path is an identifier with an optional path suffix that resolves to a [path value](@docroot@/language/types.md#type-path) if the identifier matches a search path entry.
The value of a lookup path is determined by [`builtins.nixPath`](@docroot@/language/builtin-constants.md#builtins-nixPath).
The value of a lookup path is determined by [`builtins.nixPath`](@docroot@/language/builtins.md#builtins-nixPath).
See [`builtins.findFile`](@docroot@/language/builtins.md#builtins-findFile) for details on lookup path resolution.

2
doc/manual/src/language/derivations.md
View file

@ -64,7 +64,7 @@ It outputs an attribute set, and produces a [store derivation] as a side effect
> }
> ```
>
> [`builtins.currentSystem`](@docroot@/language/builtin-constants.md#builtins-currentSystem) has the value of the [`system` configuration option], and defaults to the system type of the current Nix installation.
> [`builtins.currentSystem`](@docroot@/language/builtins.md#builtins-currentSystem) has the value of the [`system` configuration option], and defaults to the system type of the current Nix installation.
- [`builder`]{#attr-builder} ([Path](@docroot@/language/types.md#type-path) | [String](@docroot@/language/types.md#type-string))

4
doc/manual/src/language/types.md
View file

@ -37,7 +37,7 @@ A _boolean_ in the Nix language is one of _true_ or _false_.
<!-- TODO: mention the top-level environment -->
These values are available as attributes of [`builtins`](builtin-constants.md#builtins-builtins) as [`builtins.true`](builtin-constants.md#builtins-true) and [`builtins.false`](builtin-constants.md#builtins-false).
These values are available as attributes of [`builtins`](builtins.md#builtins-builtins) as [`builtins.true`](builtins.md#builtins-true) and [`builtins.false`](builtins.md#builtins-false).
The function [`builtins.isBool`](builtins.md#builtins-isBool) can be used to determine if a value is a boolean.
### String {#type-string}
@ -60,7 +60,7 @@ There is a single value of type _null_ in the Nix language.
<!-- TODO: mention the top-level environment -->
This value is available as an attribute on the [`builtins`](builtin-constants.md#builtins-builtins) attribute set as [`builtins.null`](builtin-constants.md#builtins-null).
This value is available as an attribute on the [`builtins`](builtins.md#builtins-builtins) attribute set as [`builtins.null`](builtins.md#builtins-null).
## Compound values

1
flake.nix
View file

@ -25,7 +25,6 @@
let
inherit (nixpkgs) lib;
inherit (lib) fileset;
officialRelease = false;

1
maintainers/flake-module.nix
View file

@ -499,7 +499,6 @@
''^misc/bash/completion\.sh$''
''^misc/fish/completion\.fish$''
''^misc/zsh/completion\.zsh$''
''^scripts/check-hydra-status\.sh$''
''^scripts/create-darwin-volume\.sh$''
''^scripts/install-darwin-multi-user\.sh$''
''^scripts/install-multi-user\.sh$''

6
meson.build
View file

@ -6,6 +6,7 @@ project('nix-dev-shell', 'cpp',
subproject_dir : 'src',
)
# Internal Libraries
subproject('libutil')
subproject('libstore')
subproject('libfetchers')
@ -14,11 +15,14 @@ subproject('libflake')
subproject('libmain')
subproject('libcmd')
# Executables
subproject('nix')
# Docs
subproject('internal-api-docs')
subproject('external-api-docs')
# C wrappers
# External C wrapper libraries
subproject('libutil-c')
subproject('libstore-c')
subproject('libexpr-c')

3
packaging/components.nix
View file

@ -32,6 +32,9 @@ in
nix-cmd = callPackage ../src/libcmd/package.nix { };
# Will replace `nix` once the old build system is gone.
nix-ng = callPackage ../src/nix/package.nix { };
nix-internal-api-docs = callPackage ../src/internal-api-docs/package.nix { };
nix-external-api-docs = callPackage ../src/external-api-docs/package.nix { };

12
packaging/dependencies.nix
View file

@ -14,9 +14,16 @@
let
inherit (pkgs) lib;
root = ../.;
# Nixpkgs implements this by returning a subpath into the fetched Nix sources.
resolvePath = p: p;
# Indirection for Nixpkgs to override when package.nix files are vendored
filesetToSource = lib.fileset.toSource;
localSourceLayer = finalAttrs: prevAttrs:
let
root = ../.;
workDirPath =
# Ideally we'd pick finalAttrs.workDir, but for now `mkDerivation` has
# the requirement that everything except passthru and meta must be
@ -40,6 +47,7 @@ let
in
scope: {
inherit stdenv versionSuffix;
version = lib.fileContents ../.version + versionSuffix;
libseccomp = pkgs.libseccomp.overrideAttrs (_: rec {
version = "2.5.5";
@ -103,5 +111,7 @@ scope: {
meta.platforms = lib.platforms.all;
});
inherit resolvePath filesetToSource;
mkMesonDerivation = f: stdenv.mkDerivation (lib.extends localSourceLayer f);
}

1
packaging/hydra.nix
View file

@ -53,6 +53,7 @@ let
"nix-flake-tests"
"nix-main"
"nix-cmd"
"nix-ng"
];
in
{

33
scripts/check-hydra-status.sh
View file

@ -1,33 +0,0 @@
#!/usr/bin/env bash
set -euo pipefail
# set -x
# mapfile BUILDS_FOR_LATEST_EVAL < <(
# curl -H 'Accept: application/json' https://hydra.nixos.org/jobset/nix/master/evals | \
# jq -r '.evals[0].builds[] | @sh')
BUILDS_FOR_LATEST_EVAL=$(
curl -sS -H 'Accept: application/json' https://hydra.nixos.org/jobset/nix/master/evals | \
jq -r '.evals[0].builds[]')
someBuildFailed=0
for buildId in $BUILDS_FOR_LATEST_EVAL; do
buildInfo=$(curl --fail -sS -H 'Accept: application/json' "https://hydra.nixos.org/build/$buildId")
finished=$(echo "$buildInfo" | jq -r '.finished')
if [[ $finished = 0 ]]; then
continue
fi
buildStatus=$(echo "$buildInfo" | jq -r '.buildstatus')
if [[ $buildStatus != 0 ]]; then
someBuildFailed=1
echo "Job “$(echo "$buildInfo" | jq -r '.job')” failed on hydra: $buildInfo"
fi
done
exit "$someBuildFailed"

22
src/external-api-docs/package.nix
View file

@ -1,5 +1,5 @@
{ lib
, stdenv
, mkMesonDerivation
, meson
, ninja
@ -7,24 +7,25 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
in
stdenv.mkDerivation (finalAttrs: {
mkMesonDerivation (finalAttrs: {
pname = "nix-external-api-docs";
version = lib.fileContents ./.version + versionSuffix;
inherit version;
src = fileset.toSource {
root = ../..;
workDir = ./.;
fileset =
let
cpp = fileset.fileFilter (file: file.hasExt "cc" || file.hasExt "h");
in
fileset.unions [
./.version
../../.version
./meson.build
./doxygen.cfg.in
./README.md
@ -34,7 +35,6 @@ stdenv.mkDerivation (finalAttrs: {
(cpp ../libstore-c)
(cpp ../libutil-c)
];
};
nativeBuildInputs = [
meson
@ -42,14 +42,10 @@ stdenv.mkDerivation (finalAttrs: {
doxygen
];
postUnpack = ''
sourceRoot=$sourceRoot/src/external-api-docs
'';
preConfigure =
# "Inline" .version so it's not a symlink, and includes the suffix
''
echo ${finalAttrs.version} > .version
chmod u+w ./.version
echo ${finalAttrs.version} > ./.version
'';
postInstall = ''

22
src/internal-api-docs/package.nix
View file

@ -1,5 +1,5 @@
{ lib
, stdenv
, mkMesonDerivation
, meson
, ninja
@ -7,29 +7,29 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
in
stdenv.mkDerivation (finalAttrs: {
mkMesonDerivation (finalAttrs: {
pname = "nix-internal-api-docs";
version = lib.fileContents ./.version + versionSuffix;
inherit version;
src = fileset.toSource {
root = ../..;
workDir = ./.;
fileset = let
cpp = fileset.fileFilter (file: file.hasExt "cc" || file.hasExt "hh");
in fileset.unions [
./.version
../../.version
./meson.build
./doxygen.cfg.in
# Source is not compiled, but still must be available for Doxygen
# to gather comments.
(cpp ../.)
];
};
nativeBuildInputs = [
meson
@ -37,14 +37,10 @@ stdenv.mkDerivation (finalAttrs: {
doxygen
];
postUnpack = ''
sourceRoot=$sourceRoot/src/internal-api-docs
'';
preConfigure =
# "Inline" .version so it's not a symlink, and includes the suffix
''
echo ${finalAttrs.version} > .version
chmod u+w ./.version
echo ${finalAttrs.version} > ./.version
'';
postInstall = ''

1
src/libcmd/meson.build
View file

@ -64,6 +64,7 @@ add_project_arguments(
'-include', 'config-util.hh',
'-include', 'config-store.hh',
# '-include', 'config-fetchers.h',
'-include', 'config-expr.hh',
'-include', 'config-main.hh',
'-include', 'config-cmd.hh',
language : 'cpp',

4
src/libcmd/package.nix
View file

@ -20,7 +20,7 @@
# Configuration Options
, versionSuffix ? ""
, version
# Whether to enable Markdown rendering in the Nix binary.
, enableMarkdown ? !stdenv.hostPlatform.isWindows
@ -36,8 +36,6 @@
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

4
src/libexpr-c/package.nix
View file

@ -11,13 +11,11 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

14
src/libexpr/eval-settings.hh
View file

@ -74,7 +74,7 @@ struct EvalSettings : Config
R"(
List of search paths to use for [lookup path](@docroot@/language/constructs/lookup-path.md) resolution.
This setting determines the value of
[`builtins.nixPath`](@docroot@/language/builtin-constants.md#builtins-nixPath) and can be used with [`builtins.findFile`](@docroot@/language/builtin-constants.md#builtins-findFile).
[`builtins.nixPath`](@docroot@/language/builtins.md#builtins-nixPath) and can be used with [`builtins.findFile`](@docroot@/language/builtins.md#builtins-findFile).
The default value is
@ -95,7 +95,7 @@ struct EvalSettings : Config
this, "", "eval-system",
R"(
This option defines
[`builtins.currentSystem`](@docroot@/language/builtin-constants.md#builtins-currentSystem)
[`builtins.currentSystem`](@docroot@/language/builtins.md#builtins-currentSystem)
in the Nix language if it is set as a non-empty string.
Otherwise, if it is defined as the empty string (the default), the value of the
[`system` ](#conf-system)
@ -116,7 +116,7 @@ struct EvalSettings : Config
R"(
If set to `true`, the Nix evaluator will not allow access to any
files outside of
[`builtins.nixPath`](@docroot@/language/builtin-constants.md#builtins-nixPath),
[`builtins.nixPath`](@docroot@/language/builtins.md#builtins-nixPath),
or to URIs outside of
[`allowed-uris`](@docroot@/command-ref/conf-file.md#conf-allowed-uris).
)"};
@ -127,10 +127,10 @@ struct EvalSettings : Config
- Restrict file system and network access to files specified by cryptographic hash
- Disable impure constants:
- [`builtins.currentSystem`](@docroot@/language/builtin-constants.md#builtins-currentSystem)
- [`builtins.currentTime`](@docroot@/language/builtin-constants.md#builtins-currentTime)
- [`builtins.nixPath`](@docroot@/language/builtin-constants.md#builtins-nixPath)
- [`builtins.storePath`](@docroot@/language/builtin-constants.md#builtins-storePath)
- [`builtins.currentSystem`](@docroot@/language/builtins.md#builtins-currentSystem)
- [`builtins.currentTime`](@docroot@/language/builtins.md#builtins-currentTime)
- [`builtins.nixPath`](@docroot@/language/builtins.md#builtins-nixPath)
- [`builtins.storePath`](@docroot@/language/builtins.md#builtins-storePath)
)"
};

10
src/libexpr/meson.build
View file

@ -69,6 +69,7 @@ add_project_arguments(
'-include', 'config-util.hh',
'-include', 'config-store.hh',
# '-include', 'config-fetchers.h',
'-include', 'config-expr.hh',
language : 'cpp',
)
@ -116,20 +117,17 @@ lexer_tab = custom_target(
install_dir : get_option('includedir') / 'nix',
)
subdir('build-utils-meson/generate-header')
generated_headers = []
foreach header : [
'imported-drv-to-derivation.nix',
'fetchurl.nix',
'call-flake.nix',
]
generated_headers += custom_target(
command : [ 'bash', '-c', '{ echo \'R"__NIX_STR(\' && cat @INPUT@ && echo \')__NIX_STR"\'; } > "$1"', '_ignored_argv0', '@OUTPUT@' ],
input : header,
output : '@PLAINNAME@.gen.hh',
)
generated_headers += gen_header.process(header)
endforeach
sources = files(
'attr-path.cc',
'attr-set.cc',

4
src/libexpr/package.nix
View file

@ -20,7 +20,7 @@
# Configuration Options
, versionSuffix ? ""
, version
# Whether to use garbage collection for the Nix language evaluator.
#
@ -36,8 +36,6 @@
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

4
src/libexpr/primops.cc
View file

@ -1872,7 +1872,7 @@ static RegisterPrimOp primop_findFile(PrimOp {
- If the suffix is found inside that directory, then the entry is a match.
The combined absolute path of the directory (now downloaded if need be) and the suffix is returned.
[Lookup path](@docroot@/language/constructs/lookup-path.md) expressions are [desugared](https://en.wikipedia.org/wiki/Syntactic_sugar) using this and [`builtins.nixPath`](@docroot@/language/builtin-constants.md#builtins-nixPath):
[Lookup path](@docroot@/language/constructs/lookup-path.md) expressions are [desugared](https://en.wikipedia.org/wiki/Syntactic_sugar) using this and [`builtins.nixPath`](#builtins-nixPath):
```nix
<nixpkgs>
@ -4519,7 +4519,7 @@ void EvalState::createBaseEnv()
addConstant("builtins", v, {
.type = nAttrs,
.doc = R"(
Contains all the [built-in functions](@docroot@/language/builtins.md) and values.
Contains all the built-in functions and values.
Since built-in functions were added over time, [testing for attributes](./operators.md#has-attribute) in `builtins` can be used for graceful fallback on older Nix installations:

9
src/libexpr/primops/meson.build
View file

@ -1,12 +1,7 @@
foreach header : [
generated_headers += gen_header.process(
'derivation.nix',
]
generated_headers += custom_target(
command : [ 'bash', '-c', '{ echo \'R"__NIX_STR(\' && cat @INPUT@ && echo \')__NIX_STR"\'; } > "$1"', '_ignored_argv0', '@OUTPUT@' ],
input : header,
output : '@PLAINNAME@.gen.hh',
preserve_path_from: meson.project_source_root(),
)
endforeach
sources += files(
'context.cc',

4
src/libfetchers/package.nix
View file

@ -15,13 +15,11 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

4
src/libflake/package.nix
View file

@ -17,13 +17,11 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

7
src/libmain/package.nix
View file

@ -7,18 +7,18 @@
, ninja
, pkg-config
, openssl
, nix-util
, nix-store
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {
@ -47,6 +47,7 @@ mkMesonDerivation (finalAttrs: {
propagatedBuildInputs = [
nix-util
nix-store
openssl
];
preConfigure =

4
src/libstore-c/package.nix
View file

@ -12,13 +12,11 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

2
src/libstore/globals.hh
View file

@ -228,7 +228,7 @@ public:
While you can force Nix to run a Darwin-specific `builder` executable on a Linux machine, the result would obviously be wrong.
This value is available in the Nix language as
[`builtins.currentSystem`](@docroot@/language/builtin-constants.md#builtins-currentSystem)
[`builtins.currentSystem`](@docroot@/language/builtins.md#builtins-currentSystem)
if the
[`eval-system`](#conf-eval-system)
configuration option is set as the empty string.

10
src/libstore/meson.build
View file

@ -99,18 +99,14 @@ deps_public += nlohmann_json
sqlite = dependency('sqlite3', 'sqlite', version : '>=3.6.19')
deps_private += sqlite
subdir('build-utils-meson/generate-header')
generated_headers = []
foreach header : [
'schema.sql',
'ca-specific-schema.sql',
]
generated_headers += custom_target(
command : [ 'bash', '-c', '{ echo \'R"__NIX_STR(\' && cat @INPUT@ && echo \')__NIX_STR"\'; } > "$1"', '_ignored_argv0', '@OUTPUT@' ],
input : header,
output : '@PLAINNAME@.gen.hh',
install : true,
install_dir : get_option('includedir') / 'nix',
)
generated_headers += gen_header.process(header)
endforeach
busybox = find_program(get_option('sandbox-shell'), required : false)

4
src/libstore/package.nix
View file

@ -20,15 +20,13 @@
# Configuration Options
, versionSuffix ? ""
, version
, embeddedSandboxShell ? stdenv.hostPlatform.isStatic
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

1
src/libstore/s3-binary-cache-store.cc
View file

@ -132,6 +132,7 @@ ref<Aws::Client::ClientConfiguration> S3Helper::makeConfig(
{
initAWS();
auto res = make_ref<Aws::Client::ClientConfiguration>();
res->allowSystemProxy = true;
res->region = region;
if (!scheme.empty()) {
res->scheme = Aws::Http::SchemeMapper::FromString(scheme.c_str());

4
src/libutil-c/package.nix
View file

@ -11,13 +11,11 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

2
src/libutil/experimental-features.cc
View file

@ -66,7 +66,7 @@ constexpr std::array<ExperimentalFeatureDetails, numXpFeatures> xpFeatureDetails
an impure derivation cannot also be
[content-addressed](#xp-feature-ca-derivations).
This is a more explicit alternative to using [`builtins.currentTime`](@docroot@/language/builtin-constants.md#builtins-currentTime).
This is a more explicit alternative to using [`builtins.currentTime`](@docroot@/language/builtins.md#builtins-currentTime).
)",
.trackingUrl = "https://github.com/NixOS/nix/milestone/42",
},

4
src/libutil/package.nix
View file

@ -17,13 +17,11 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

1
src/nix/.version Symbolic link
View file

@ -0,0 +1 @@
../../.version

1
src/nix/build-remote Symbolic link
View file

@ -0,0 +1 @@
../build-remote

1
src/nix/build-utils-meson Symbolic link
View file

@ -0,0 +1 @@
../../build-utils-meson/

1
src/nix/doc Symbolic link
View file

@ -0,0 +1 @@
../../doc

1
src/nix/help-stores.md Symbolic link
View file

@ -0,0 +1 @@
../../doc/manual/src/store/types/index.md.in

21
src/nix/local.mk
View file

@ -42,27 +42,16 @@ $(eval $(call install-symlink, $(bindir)/nix, $(libexecdir)/nix/build-remote))
src/nix-env/user-env.cc: src/nix-env/buildenv.nix.gen.hh
src/nix/develop.cc: src/nix/get-env.sh.gen.hh
$(d)/develop.cc: $(d)/get-env.sh.gen.hh
src/nix-channel/nix-channel.cc: src/nix-channel/unpack-channel.nix.gen.hh
src/nix/main.cc: \
$(d)/main.cc: \
doc/manual/generate-manpage.nix.gen.hh \
doc/manual/utils.nix.gen.hh doc/manual/generate-settings.nix.gen.hh \
doc/manual/generate-store-info.nix.gen.hh \
src/nix/generated-doc/help-stores.md
$(d)/help-stores.md.gen.hh
src/nix/generated-doc/files/%.md: doc/manual/src/command-ref/files/%.md
@mkdir -p $$(dirname $@)
@cp $< $@
$(d)/profile.cc: $(d)/profile.md
src/nix/profile.cc: src/nix/profile.md src/nix/generated-doc/files/profiles.md.gen.hh
src/nix/generated-doc/help-stores.md: doc/manual/src/store/types/index.md.in
@mkdir -p $$(dirname $@)
@echo 'R"(' >> $@.tmp
@echo >> $@.tmp
@cat $^ >> $@.tmp
@echo >> $@.tmp
@echo ')"' >> $@.tmp
@mv $@.tmp $@
$(d)/profile.md: $(d)/profiles.md.gen.hh

25
src/nix/main.cc
View file

@ -333,7 +333,7 @@ struct CmdHelpStores : Command
std::string doc() override
{
return
#include "generated-doc/help-stores.md"
#include "help-stores.md.gen.hh"
;
}
@ -419,35 +419,28 @@ void mainWrapped(int argc, char * * argv)
};
evalSettings.pureEval = false;
EvalState state({}, openStore("dummy://"), evalSettings);
auto res = nlohmann::json::object();
res["builtins"] = ({
auto builtinsJson = nlohmann::json::object();
for (auto & builtin : *state.baseEnv.values[0]->attrs()) {
auto b = nlohmann::json::object();
if (!builtin.value->isPrimOp()) continue;
auto primOp = builtin.value->primOp();
if (!primOp->doc) continue;
b["arity"] = primOp->arity;
b["args"] = primOp->args;
b["doc"] = trim(stripIndentation(primOp->doc));
if (primOp->experimentalFeature)
b["experimental-feature"] = primOp->experimentalFeature;
builtinsJson[state.symbols[builtin.name]] = std::move(b);
}
std::move(builtinsJson);
});
res["constants"] = ({
auto constantsJson = nlohmann::json::object();
for (auto & [name, info] : state.constantInfos) {
auto c = nlohmann::json::object();
auto b = nlohmann::json::object();
if (!info.doc) continue;
c["doc"] = trim(stripIndentation(info.doc));
c["type"] = showType(info.type, false);
c["impure-only"] = info.impureOnly;
constantsJson[name] = std::move(c);
b["doc"] = trim(stripIndentation(info.doc));
b["type"] = showType(info.type, false);
if (info.impureOnly)
b["impure-only"] = true;
builtinsJson[name] = std::move(b);
}
std::move(constantsJson);
});
logger->cout("%s", res);
logger->cout("%s", builtinsJson);
return;
}

170
src/nix/meson.build Normal file
View file

@ -0,0 +1,170 @@
project('nix', 'cpp',
version : files('.version'),
default_options : [
'cpp_std=c++2a',
# TODO(Qyriad): increase the warning level
'warning_level=1',
'debug=true',
'optimization=2',
'errorlogs=true', # Please print logs for tests that fail
],
meson_version : '>= 1.1',
license : 'LGPL-2.1-or-later',
)
cxx = meson.get_compiler('cpp')
subdir('build-utils-meson/deps-lists')
deps_private_maybe_subproject = [
dependency('nix-util'),
dependency('nix-store'),
dependency('nix-expr'),
dependency('nix-fetchers'),
dependency('nix-main'),
dependency('nix-cmd'),
]
deps_public_maybe_subproject = [
]
subdir('build-utils-meson/subprojects')
subdir('build-utils-meson/export-all-symbols')
add_project_arguments(
# TODO(Qyriad): Yes this is how the autoconf+Make system did it.
# It would be nice for our headers to be idempotent instead.
'-include', 'config-util.hh',
'-include', 'config-store.hh',
'-include', 'config-expr.hh',
#'-include', 'config-fetchers.hh',
'-include', 'config-main.hh',
'-include', 'config-cmd.hh',
language : 'cpp',
)
subdir('build-utils-meson/diagnostics')
subdir('build-utils-meson/generate-header')
nix_sources = files(
'add-to-store.cc',
'app.cc',
'build.cc',
'bundle.cc',
'cat.cc',
'config-check.cc',
'config.cc',
'copy.cc',
'derivation-add.cc',
'derivation-show.cc',
'derivation.cc',
'develop.cc',
'diff-closures.cc',
'dump-path.cc',
'edit.cc',
'env.cc',
'eval.cc',
'flake.cc',
'fmt.cc',
'hash.cc',
'log.cc',
'ls.cc',
'main.cc',
'make-content-addressed.cc',
'nar.cc',
'optimise-store.cc',
'path-from-hash-part.cc',
'path-info.cc',
'prefetch.cc',
'profile.cc',
'realisation.cc',
'registry.cc',
'repl.cc',
'run.cc',
'search.cc',
'sigs.cc',
'store-copy-log.cc',
'store-delete.cc',
'store-gc.cc',
'store-info.cc',
'store-repair.cc',
'store.cc',
'unix/daemon.cc',
'upgrade-nix.cc',
'verify.cc',
'why-depends.cc',
)
nix_sources += [
gen_header.process('doc/manual/generate-manpage.nix'),
gen_header.process('doc/manual/generate-settings.nix'),
gen_header.process('doc/manual/generate-store-info.nix'),
gen_header.process('doc/manual/utils.nix'),
gen_header.process('get-env.sh'),
gen_header.process('profiles.md'),
gen_header.process('help-stores.md'),
]
if host_machine.system() != 'windows'
nix_sources += files(
'unix/daemon.cc',
)
endif
# The rest of the subdirectories aren't separate components,
# just source files in another directory, so we process them here.
build_remote_sources = files(
'build-remote/build-remote.cc',
)
nix_build_sources = files(
'nix-build/nix-build.cc',
)
nix_channel_sources = files(
'nix-channel/nix-channel.cc',
)
unpack_channel_gen = gen_header.process('nix-channel/unpack-channel.nix')
nix_collect_garbage_sources = files(
'nix-collect-garbage/nix-collect-garbage.cc',
)
nix_copy_closure_sources = files(
'nix-copy-closure/nix-copy-closure.cc',
)
nix_env_buildenv_gen = gen_header.process('nix-env/buildenv.nix')
nix_env_sources = files(
'nix-env/nix-env.cc',
'nix-env/user-env.cc',
)
nix_instantiate_sources = files(
'nix-instantiate/nix-instantiate.cc',
)
nix_store_sources = files(
'nix-store/dotgraph.cc',
'nix-store/graphml.cc',
'nix-store/nix-store.cc',
)
# Hurray for Meson list flattening!
sources = [
nix_sources,
build_remote_sources,
nix_build_sources,
nix_channel_sources,
unpack_channel_gen,
nix_collect_garbage_sources,
nix_copy_closure_sources,
nix_env_buildenv_gen,
nix_env_sources,
nix_instantiate_sources,
nix_store_sources,
]
include_dirs = [include_directories('.')]
this_exe = executable(
meson.project_name(),
sources,
dependencies : deps_private_subproject + deps_private + deps_other,
include_directories : include_dirs,
link_args: linker_export_flags,
install : true,
)

1
src/nix/nix-build Symbolic link
View file

@ -0,0 +1 @@
../nix-build

1
src/nix/nix-channel Symbolic link
View file

@ -0,0 +1 @@
../nix-channel

1
src/nix/nix-collect-garbage Symbolic link
View file

@ -0,0 +1 @@
../nix-collect-garbage

1
src/nix/nix-copy-closure Symbolic link
View file

@ -0,0 +1 @@
../nix-copy-closure

1
src/nix/nix-env Symbolic link
View file

@ -0,0 +1 @@
../nix-env

1
src/nix/nix-instantiate Symbolic link
View file

@ -0,0 +1 @@
../nix-instantiate

1
src/nix/nix-store Symbolic link
View file

@ -0,0 +1 @@
../nix-store/

129
src/nix/package.nix Normal file
View file

@ -0,0 +1,129 @@
{ lib
, stdenv
, mkMesonDerivation
, releaseTools
, meson
, ninja
, pkg-config
, nix-store
, nix-expr
, nix-main
, nix-cmd
, rapidcheck
, gtest
, runCommand
# Configuration Options
, version
}:
let
inherit (lib) fileset;
in
mkMesonDerivation (finalAttrs: {
pname = "nix";
inherit version;
workDir = ./.;
fileset = fileset.unions ([
../../build-utils-meson
./build-utils-meson
../../.version
./.version
./meson.build
# ./meson.options
# Symbolic links to other dirs
./build-remote
./doc
./nix-build
./nix-channel
./nix-collect-garbage
./nix-copy-closure
./nix-env
./nix-instantiate
./nix-store
# Doc nix files for --help
../../doc/manual/generate-manpage.nix
../../doc/manual/utils.nix
../../doc/manual/generate-settings.nix
../../doc/manual/generate-store-info.nix
# Other files to be included as string literals
../nix-channel/unpack-channel.nix
../nix-env/buildenv.nix
./get-env.sh
./help-stores.md
../../doc/manual/src/store/types/index.md.in
./profiles.md
../../doc/manual/src/command-ref/files/profiles.md
# Files
] ++ lib.concatMap
(dir: [
(fileset.fileFilter (file: file.hasExt "cc") dir)
(fileset.fileFilter (file: file.hasExt "hh") dir)
(fileset.fileFilter (file: file.hasExt "md") dir)
])
[
./.
../build-remote
../nix-build
../nix-channel
../nix-collect-garbage
../nix-copy-closure
../nix-env
../nix-instantiate
../nix-store
]
);
outputs = [ "out" "dev" ];
nativeBuildInputs = [
meson
ninja
pkg-config
];
buildInputs = [
nix-store
nix-expr
nix-main
nix-cmd
];
preConfigure =
# "Inline" .version so it's not a symlink, and includes the suffix.
# Do the meson utils, without modification.
''
chmod u+w ./.version
echo ${version} > ../../../.version
'';
mesonFlags = [
];
env = lib.optionalAttrs (stdenv.isLinux && !(stdenv.hostPlatform.isStatic && stdenv.system == "aarch64-linux")) {
LDFLAGS = "-fuse-ld=gold";
};
enableParallelBuilding = true;
separateDebugInfo = !stdenv.hostPlatform.isStatic;
strictDeps = true;
hardeningDisable = lib.optional stdenv.hostPlatform.isStatic "pie";
meta = {
platforms = lib.platforms.unix ++ lib.platforms.windows;
};
})

2
src/nix/profile.md
View file

@ -11,7 +11,7 @@ them to be rolled back easily.
)""
#include "generated-doc/files/profiles.md.gen.hh"
#include "profiles.md.gen.hh"
R""(

1
src/nix/profiles.md Symbolic link
View file

@ -0,0 +1 @@
../../doc/manual/src/command-ref/files/profiles.md

20
src/perl/package.nix
View file

@ -1,5 +1,6 @@
{ lib
, stdenv
, mkMesonDerivation
, perl
, perlPackages
, meson
@ -7,20 +8,24 @@
, pkg-config
, nix-store
, darwin
, versionSuffix ? ""
, version
, curl
, bzip2
, libsodium
}:
let
inherit (lib) fileset;
in
perl.pkgs.toPerlModule (stdenv.mkDerivation (finalAttrs: {
perl.pkgs.toPerlModule (mkMesonDerivation (finalAttrs: {
pname = "nix-perl";
version = lib.fileContents ./.version + versionSuffix;
inherit version;
src = fileset.toSource {
root = ./.;
workDir = ./.;
fileset = fileset.unions ([
./.version
../../.version
./MANIFEST
./lib
./meson.build
@ -29,17 +34,19 @@ perl.pkgs.toPerlModule (stdenv.mkDerivation (finalAttrs: {
./.yath.rc.in
./t
]);
};
nativeBuildInputs = [
meson
ninja
pkg-config
perl
curl
];
buildInputs = [
nix-store
bzip2
libsodium
];
# `perlPackages.Test2Harness` is marked broken for Darwin
@ -52,6 +59,7 @@ perl.pkgs.toPerlModule (stdenv.mkDerivation (finalAttrs: {
preConfigure =
# "Inline" .version so its not a symlink, and includes the suffix
''
chmod u+w .version
echo ${finalAttrs.version} > .version
'';

4
tests/unit/libexpr-support/package.nix
View file

@ -14,13 +14,11 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

2
tests/unit/libexpr/meson.build
View file

@ -41,7 +41,7 @@ add_project_arguments(
# It would be nice for our headers to be idempotent instead.
'-include', 'config-util.hh',
'-include', 'config-store.hh',
'-include', 'config-store.hh',
'-include', 'config-expr.hh',
'-include', 'config-util.h',
'-include', 'config-store.h',
'-include', 'config-expr.h',

7
tests/unit/libexpr/package.nix
View file

@ -17,13 +17,12 @@
# Configuration Options
, versionSuffix ? ""
, version
, resolvePath
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {
@ -86,7 +85,7 @@ mkMesonDerivation (finalAttrs: {
run = runCommand "${finalAttrs.pname}-run" {
} ''
PATH="${lib.makeBinPath [ finalAttrs.finalPackage ]}:$PATH"
export _NIX_TEST_UNIT_DATA=${./data}
export _NIX_TEST_UNIT_DATA=${resolvePath ./data}
nix-expr-tests
touch $out
'';

2
tests/unit/libfetchers/meson.build
View file

@ -37,7 +37,7 @@ add_project_arguments(
# It would be nice for our headers to be idempotent instead.
'-include', 'config-util.hh',
'-include', 'config-store.hh',
'-include', 'config-store.hh',
# '-include', 'config-fetchers.h',
language : 'cpp',
)

7
tests/unit/libfetchers/package.nix
View file

@ -16,13 +16,12 @@
# Configuration Options
, versionSuffix ? ""
, version
, resolvePath
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {
@ -84,7 +83,7 @@ mkMesonDerivation (finalAttrs: {
run = runCommand "${finalAttrs.pname}-run" {
} ''
PATH="${lib.makeBinPath [ finalAttrs.finalPackage ]}:$PATH"
export _NIX_TEST_UNIT_DATA=${./data}
export _NIX_TEST_UNIT_DATA=${resolvePath ./data}
nix-fetchers-tests
touch $out
'';

7
tests/unit/libflake/package.nix
View file

@ -16,13 +16,12 @@
# Configuration Options
, versionSuffix ? ""
, version
, resolvePath
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {
@ -84,7 +83,7 @@ mkMesonDerivation (finalAttrs: {
run = runCommand "${finalAttrs.pname}-run" {
} ''
PATH="${lib.makeBinPath [ finalAttrs.finalPackage ]}:$PATH"
export _NIX_TEST_UNIT_DATA=${./data}
export _NIX_TEST_UNIT_DATA=${resolvePath ./data}
nix-flake-tests
touch $out
'';

4
tests/unit/libstore-support/package.nix
View file

@ -14,13 +14,11 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

7
tests/unit/libstore/package.nix
View file

@ -18,13 +18,12 @@
# Configuration Options
, versionSuffix ? ""
, version
, filesetToSource
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {
@ -88,7 +87,7 @@ mkMesonDerivation (finalAttrs: {
run = let
# Some data is shared with the functional tests: they create it,
# we consume it.
data = lib.fileset.toSource {
data = filesetToSource {
root = ../..;
fileset = lib.fileset.unions [
./data

4
tests/unit/libutil-support/package.nix
View file

@ -13,13 +13,11 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {

4
tests/unit/libutil/package.nix
View file

@ -17,13 +17,11 @@
# Configuration Options
, versionSuffix ? ""
, version
}:
let
inherit (lib) fileset;
version = lib.fileContents ./.version + versionSuffix;
in
mkMesonDerivation (finalAttrs: {