jade
1e74bffd5c
This is in our style guide, we can cheaply enforce it, let's do it.
```
$ pre-commit
check-case-conflicts.....................................................Passed
check-executables-have-shebangs..........................................Passed
check-headers............................................................Failed
- hook id: check-headers
- exit code: 1
Missing pattern @file in file src/libexpr/value.hh
We found some header files that don't conform to the style guide.
The Lix style guide requests that header files:
- Begin with `#pragma once` so they only get parsed once
- Contain a doxygen comment (`/**` or `///`) containing `@file`, for
example, `///@file`, which will make doxygen generate docs for them.
When adding that, consider also adding a `@brief` with a sentence
explaining what the header is for.
For more details: https://wiki.lix.systems/link/3#bkmrk-header-files
check-merge-conflicts....................................................Passed
check-shebang-scripts-are-executable.....................................Passed
check-symlinks.......................................(no files to check)Skipped
end-of-file-fixer........................................................Passed
mixed-line-endings.......................................................Passed
no-commit-to-branch......................................................Passed
release-notes........................................(no files to check)Skipped
treefmt..................................................................Passed
trim-trailing-whitespace.................................................Passed
```
Fixes: lix-project/lix#233
Change-Id: I77150b9298c844ffedd0f85cc5250ae9208502e3
553 lines
19 KiB
Nix
553 lines
19 KiB
Nix
{
|
||
description = "The purely functional package manager";
|
||
|
||
inputs = {
|
||
nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11-small";
|
||
nixpkgs-regression.url = "github:NixOS/nixpkgs/215d4d0fd80ca5163643b03a33fde804a29cc1e2";
|
||
pre-commit-hooks = {
|
||
url = "github:cachix/git-hooks.nix";
|
||
flake = false;
|
||
};
|
||
flake-compat = {
|
||
url = "github:edolstra/flake-compat";
|
||
flake = false;
|
||
};
|
||
};
|
||
|
||
outputs =
|
||
{
|
||
self,
|
||
nixpkgs,
|
||
nixpkgs-regression,
|
||
pre-commit-hooks,
|
||
flake-compat,
|
||
}:
|
||
|
||
let
|
||
inherit (nixpkgs) lib;
|
||
|
||
officialRelease = true;
|
||
|
||
# Set to true to build the release notes for the next release.
|
||
buildUnreleasedNotes = false;
|
||
|
||
version = lib.fileContents ./.version + versionSuffix;
|
||
versionSuffix =
|
||
if officialRelease then
|
||
""
|
||
else
|
||
"pre${
|
||
builtins.substring 0 8 (self.lastModifiedDate or self.lastModified or "19700101")
|
||
}_${self.shortRev or "dirty"}";
|
||
|
||
linux32BitSystems = [ "i686-linux" ];
|
||
linux64BitSystems = [
|
||
"x86_64-linux"
|
||
"aarch64-linux"
|
||
];
|
||
linuxSystems = linux32BitSystems ++ linux64BitSystems;
|
||
darwinSystems = [
|
||
"x86_64-darwin"
|
||
"aarch64-darwin"
|
||
];
|
||
systems = linuxSystems ++ darwinSystems;
|
||
|
||
crossSystems = [
|
||
"armv6l-linux"
|
||
"armv7l-linux"
|
||
"x86_64-freebsd13"
|
||
"x86_64-netbsd"
|
||
];
|
||
|
||
stdenvs = [
|
||
"gccStdenv"
|
||
"clangStdenv"
|
||
"stdenv"
|
||
"libcxxStdenv"
|
||
"ccacheStdenv"
|
||
];
|
||
|
||
forAllSystems = lib.genAttrs systems;
|
||
|
||
forAllCrossSystems = lib.genAttrs crossSystems;
|
||
|
||
forAllStdenvs =
|
||
f:
|
||
lib.listToAttrs (
|
||
map (stdenvName: {
|
||
name = "${stdenvName}Packages";
|
||
value = f stdenvName;
|
||
}) stdenvs
|
||
);
|
||
|
||
# Memoize nixpkgs for different platforms for efficiency.
|
||
nixpkgsFor = forAllSystems (
|
||
system:
|
||
let
|
||
make-pkgs =
|
||
crossSystem: stdenv:
|
||
import nixpkgs {
|
||
localSystem = {
|
||
inherit system;
|
||
};
|
||
crossSystem =
|
||
if crossSystem == null then
|
||
null
|
||
else
|
||
{
|
||
system = crossSystem;
|
||
}
|
||
// lib.optionalAttrs (crossSystem == "x86_64-freebsd13") { useLLVM = true; };
|
||
overlays = [
|
||
(overlayFor (p: p.${stdenv}))
|
||
(final: prev: { nixfmt = final.callPackage ./nix-support/nixfmt.nix { }; })
|
||
];
|
||
|
||
config.permittedInsecurePackages = [ "nix-2.13.6" ];
|
||
};
|
||
stdenvs = forAllStdenvs (make-pkgs null);
|
||
native = stdenvs.stdenvPackages;
|
||
in
|
||
{
|
||
inherit stdenvs native;
|
||
static = native.pkgsStatic;
|
||
cross = forAllCrossSystems (crossSystem: make-pkgs crossSystem "stdenv");
|
||
}
|
||
);
|
||
|
||
binaryTarball =
|
||
nix: pkgs:
|
||
let
|
||
inherit (pkgs) buildPackages;
|
||
installerClosureInfo = buildPackages.closureInfo { rootPaths = [ nix ]; };
|
||
in
|
||
|
||
buildPackages.runCommand "nix-binary-tarball-${version}"
|
||
{
|
||
#nativeBuildInputs = lib.optional (system != "aarch64-linux") shellcheck;
|
||
meta.description = "Distribution-independent Nix bootstrap binaries for ${pkgs.system}";
|
||
}
|
||
''
|
||
cp ${installerClosureInfo}/registration $TMPDIR/reginfo
|
||
|
||
dir=nix-${version}-${pkgs.system}
|
||
fn=$out/$dir.tar.xz
|
||
mkdir -p $out/nix-support
|
||
echo "file binary-dist $fn" >> $out/nix-support/hydra-build-products
|
||
tar cvfJ $fn \
|
||
--owner=0 --group=0 --mode=u+rw,uga+r \
|
||
--mtime='1970-01-01' \
|
||
--absolute-names \
|
||
--hard-dereference \
|
||
--transform "s,$TMPDIR/reginfo,$dir/.reginfo," \
|
||
--transform "s,$NIX_STORE,$dir/store,S" \
|
||
$TMPDIR/reginfo \
|
||
$(cat ${installerClosureInfo}/store-paths)
|
||
'';
|
||
|
||
overlayFor =
|
||
getStdenv: final: prev:
|
||
let
|
||
currentStdenv = getStdenv final;
|
||
in
|
||
{
|
||
nixStable = prev.nix;
|
||
|
||
# Forward from the previous stage as we don’t want it to pick the lowdown override
|
||
nixUnstable = prev.nixUnstable;
|
||
|
||
build-release-notes = final.buildPackages.callPackage ./maintainers/build-release-notes.nix { };
|
||
check-headers = final.buildPackages.callPackage ./maintainers/check-headers.nix { };
|
||
clangbuildanalyzer = final.buildPackages.callPackage ./misc/clangbuildanalyzer.nix { };
|
||
|
||
default-busybox-sandbox-shell = final.busybox.override {
|
||
useMusl = true;
|
||
enableStatic = true;
|
||
enableMinimal = true;
|
||
extraConfig = ''
|
||
CONFIG_FEATURE_FANCY_ECHO y
|
||
CONFIG_FEATURE_SH_MATH y
|
||
CONFIG_FEATURE_SH_MATH_64 y
|
||
|
||
CONFIG_ASH y
|
||
CONFIG_ASH_OPTIMIZE_FOR_SIZE y
|
||
|
||
CONFIG_ASH_ALIAS y
|
||
CONFIG_ASH_BASH_COMPAT y
|
||
CONFIG_ASH_CMDCMD y
|
||
CONFIG_ASH_ECHO y
|
||
CONFIG_ASH_GETOPTS y
|
||
CONFIG_ASH_INTERNAL_GLOB y
|
||
CONFIG_ASH_JOB_CONTROL y
|
||
CONFIG_ASH_PRINTF y
|
||
CONFIG_ASH_TEST y
|
||
'';
|
||
};
|
||
|
||
nix = final.callPackage ./package.nix {
|
||
inherit versionSuffix;
|
||
stdenv = currentStdenv;
|
||
busybox-sandbox-shell = final.busybox-sandbox-shell or final.default-busybox-sandbox-shell;
|
||
};
|
||
|
||
# Export the patched version of boehmgc that Lix uses into the overlay
|
||
# for consumers of this flake.
|
||
boehmgc-nix = final.nix.boehmgc-nix;
|
||
};
|
||
in
|
||
{
|
||
# A Nixpkgs overlay that overrides the 'nix' and
|
||
# 'nix.perl-bindings' packages.
|
||
overlays.default = overlayFor (p: p.stdenv);
|
||
|
||
hydraJobs = {
|
||
|
||
# Binary package for various platforms.
|
||
build = forAllSystems (system: self.packages.${system}.nix);
|
||
|
||
rl-next = forAllSystems (
|
||
system:
|
||
let
|
||
rl-next-check =
|
||
name: dir:
|
||
let
|
||
pkgs = nixpkgsFor.${system}.native;
|
||
in
|
||
pkgs.buildPackages.runCommand "test-${name}-release-notes" { } ''
|
||
LANG=C.UTF-8 ${lib.getExe pkgs.build-release-notes} ${dir} >$out
|
||
'';
|
||
in
|
||
{
|
||
user = rl-next-check "rl-next" ./doc/manual/rl-next;
|
||
dev = rl-next-check "rl-next-dev" ./doc/manual/rl-next-dev;
|
||
}
|
||
);
|
||
|
||
# FIXME(Qyriad): remove this when the migration to Meson has been completed.
|
||
# NOTE: mesonBuildClang depends on mesonBuild depends on build to avoid OOMs
|
||
# on aarch64 builders caused by too many parallel compiler/linker processes.
|
||
mesonBuild = forAllSystems (
|
||
system:
|
||
(self.packages.${system}.nix.override { buildWithMeson = true; }).overrideAttrs (prev: {
|
||
buildInputs = prev.buildInputs ++ [ self.packages.${system}.nix ];
|
||
})
|
||
);
|
||
mesonBuildClang = forAllSystems (
|
||
system:
|
||
(nixpkgsFor.${system}.stdenvs.clangStdenvPackages.nix.override { buildWithMeson = true; })
|
||
.overrideAttrs
|
||
(prev: {
|
||
buildInputs = prev.buildInputs ++ [ self.hydraJobs.mesonBuild.${system} ];
|
||
})
|
||
);
|
||
|
||
# Perl bindings for various platforms.
|
||
perlBindings = forAllSystems (system: nixpkgsFor.${system}.native.nix.perl-bindings);
|
||
|
||
# Binary tarball for various platforms, containing a Nix store
|
||
# with the closure of 'nix' package.
|
||
binaryTarball = forAllSystems (
|
||
system: binaryTarball nixpkgsFor.${system}.native.nix nixpkgsFor.${system}.native
|
||
);
|
||
|
||
# docker image with Nix inside
|
||
dockerImage = lib.genAttrs linux64BitSystems (system: self.packages.${system}.dockerImage);
|
||
|
||
# API docs for Nix's unstable internal C++ interfaces.
|
||
internal-api-docs =
|
||
let
|
||
nixpkgs = nixpkgsFor.x86_64-linux.native;
|
||
inherit (nixpkgs) pkgs;
|
||
|
||
nix = pkgs.callPackage ./package.nix {
|
||
inherit versionSuffix officialRelease buildUnreleasedNotes;
|
||
inherit (pkgs) build-release-notes;
|
||
internalApiDocs = true;
|
||
busybox-sandbox-shell = pkgs.busybox-sandbox-shell;
|
||
};
|
||
in
|
||
nix.overrideAttrs (prev: {
|
||
# This Hydra job is just for the internal API docs.
|
||
# We don't need the build artifacts here.
|
||
dontBuild = true;
|
||
doCheck = false;
|
||
doInstallCheck = false;
|
||
});
|
||
|
||
# System tests.
|
||
tests = import ./tests/nixos { inherit lib nixpkgs nixpkgsFor; } // {
|
||
|
||
# Make sure that nix-env still produces the exact same result
|
||
# on a particular version of Nixpkgs.
|
||
evalNixpkgs =
|
||
with nixpkgsFor.x86_64-linux.native;
|
||
runCommand "eval-nixos" { buildInputs = [ nix ]; } ''
|
||
type -p nix-env
|
||
# Note: we're filtering out nixos-install-tools because https://github.com/NixOS/nixpkgs/pull/153594#issuecomment-1020530593.
|
||
time nix-env --store dummy:// -f ${nixpkgs-regression} -qaP --drv-path | sort | grep -v nixos-install-tools > packages
|
||
[[ $(sha1sum < packages | cut -c1-40) = 402242fca90874112b34718b8199d844e8b03d12 ]]
|
||
mkdir $out
|
||
'';
|
||
|
||
nixpkgsLibTests = forAllSystems (
|
||
system:
|
||
import (nixpkgs + "/lib/tests/release.nix") {
|
||
pkgs = nixpkgsFor.${system}.native;
|
||
nixVersions = [ self.packages.${system}.nix ];
|
||
}
|
||
);
|
||
};
|
||
|
||
pre-commit = forAllSystems (
|
||
system:
|
||
let
|
||
pkgs = nixpkgsFor.${system}.native;
|
||
# Import pre-commit bypassing the flake because flakes don't let
|
||
# you have overlays. Also their implementation forces an
|
||
# unnecessary reimport of nixpkgs for our use cases.
|
||
tools = import (pre-commit-hooks + "/nix/call-tools.nix") pkgs;
|
||
pre-commit-run = pkgs.callPackage (pre-commit-hooks + "/nix/run.nix") {
|
||
inherit tools;
|
||
isFlakes = true;
|
||
# unused!
|
||
gitignore-nix-src = builtins.throw "gitignore-nix-src is unused";
|
||
};
|
||
in
|
||
pre-commit-run {
|
||
src = self;
|
||
hooks = {
|
||
no-commit-to-branch = {
|
||
enable = true;
|
||
settings.branch = [ "main" ];
|
||
};
|
||
check-case-conflicts.enable = true;
|
||
check-executables-have-shebangs = {
|
||
enable = true;
|
||
stages = [ "commit" ];
|
||
};
|
||
check-shebang-scripts-are-executable = {
|
||
enable = true;
|
||
stages = [ "commit" ];
|
||
};
|
||
check-symlinks = {
|
||
enable = true;
|
||
excludes = [ "^tests/functional/lang/symlink-resolution/broken$" ];
|
||
};
|
||
check-merge-conflicts.enable = true;
|
||
end-of-file-fixer = {
|
||
enable = true;
|
||
excludes = [
|
||
"\\.drv$"
|
||
"^tests/functional/lang/"
|
||
];
|
||
};
|
||
mixed-line-endings = {
|
||
enable = true;
|
||
excludes = [ "^tests/functional/lang/" ];
|
||
};
|
||
release-notes = {
|
||
enable = true;
|
||
package = pkgs.build-release-notes;
|
||
files = "^doc/manual/rl-next(-dev)?";
|
||
pass_filenames = false;
|
||
entry = ''
|
||
${lib.getExe pkgs.build-release-notes} doc/manual/rl-next doc/manual/rl-next-dev
|
||
'';
|
||
};
|
||
check-headers = {
|
||
enable = true;
|
||
package = pkgs.check-headers;
|
||
files = "^src/";
|
||
types = [
|
||
"c++"
|
||
"file"
|
||
"header"
|
||
];
|
||
# generated files; these will never actually be seen by this
|
||
# check, and are left here as documentation
|
||
excludes = [
|
||
"(parser|lexer)-tab\\.hh$"
|
||
"\\.gen\\.hh$"
|
||
];
|
||
entry = lib.getExe pkgs.check-headers;
|
||
};
|
||
# TODO: Once the test suite is nicer, clean up and start
|
||
# enforcing trailing whitespace on tests that don't explicitly
|
||
# check for it.
|
||
trim-trailing-whitespace = {
|
||
enable = true;
|
||
stages = [ "commit" ];
|
||
excludes = [ "^tests/functional/lang/" ];
|
||
};
|
||
treefmt = {
|
||
enable = true;
|
||
settings.formatters = [ pkgs.nixfmt ];
|
||
};
|
||
};
|
||
}
|
||
);
|
||
};
|
||
|
||
# NOTE *do not* add fresh derivations to checks, always add them to
|
||
# hydraJobs first (so CI will pick them up) and only link them here
|
||
checks = forAllSystems (
|
||
system:
|
||
{
|
||
# FIXME(Qyriad): remove this when the migration to Meson has been completed.
|
||
mesonBuild = self.hydraJobs.mesonBuild.${system};
|
||
mesonBuildClang = self.hydraJobs.mesonBuildClang.${system};
|
||
binaryTarball = self.hydraJobs.binaryTarball.${system};
|
||
perlBindings = self.hydraJobs.perlBindings.${system};
|
||
nixpkgsLibTests = self.hydraJobs.tests.nixpkgsLibTests.${system};
|
||
rl-next = self.hydraJobs.rl-next.${system}.user;
|
||
rl-next-dev = self.hydraJobs.rl-next.${system}.dev;
|
||
pre-commit = self.hydraJobs.pre-commit.${system};
|
||
}
|
||
// (lib.optionalAttrs (builtins.elem system linux64BitSystems)) {
|
||
dockerImage = self.hydraJobs.dockerImage.${system};
|
||
}
|
||
);
|
||
|
||
packages = forAllSystems (
|
||
system:
|
||
rec {
|
||
inherit (nixpkgsFor.${system}.native) nix;
|
||
default = nix;
|
||
}
|
||
// (
|
||
lib.optionalAttrs (builtins.elem system linux64BitSystems) {
|
||
nix-static = nixpkgsFor.${system}.static.nix;
|
||
dockerImage =
|
||
let
|
||
pkgs = nixpkgsFor.${system}.native;
|
||
image = import ./docker.nix {
|
||
inherit pkgs;
|
||
tag = version;
|
||
};
|
||
in
|
||
pkgs.runCommand "docker-image-tarball-${version}"
|
||
{ meta.description = "Docker image with Nix for ${system}"; }
|
||
''
|
||
mkdir -p $out/nix-support
|
||
image=$out/image.tar.gz
|
||
ln -s ${image} $image
|
||
echo "file binary-dist $image" >> $out/nix-support/hydra-build-products
|
||
'';
|
||
}
|
||
// builtins.listToAttrs (
|
||
map (crossSystem: {
|
||
name = "nix-${crossSystem}";
|
||
value = nixpkgsFor.${system}.cross.${crossSystem}.nix;
|
||
}) crossSystems
|
||
)
|
||
// builtins.listToAttrs (
|
||
map (stdenvName: {
|
||
name = "nix-${stdenvName}";
|
||
value = nixpkgsFor.${system}.stdenvs."${stdenvName}Packages".nix;
|
||
}) stdenvs
|
||
)
|
||
)
|
||
);
|
||
|
||
devShells =
|
||
let
|
||
makeShell =
|
||
pkgs: stdenv:
|
||
let
|
||
nix = pkgs.callPackage ./package.nix {
|
||
inherit stdenv versionSuffix;
|
||
busybox-sandbox-shell = pkgs.busybox-sandbox-shell or pkgs.default-busybox-sandbox;
|
||
forDevShell = true;
|
||
};
|
||
pre-commit = self.hydraJobs.pre-commit.${pkgs.system} or { };
|
||
in
|
||
(nix.override {
|
||
buildUnreleasedNotes = true;
|
||
officialRelease = false;
|
||
}).overrideAttrs
|
||
(
|
||
prev:
|
||
{
|
||
# Required for clang-tidy checks
|
||
buildInputs =
|
||
prev.buildInputs
|
||
++ [
|
||
pkgs.just
|
||
pkgs.nixfmt
|
||
]
|
||
++ lib.optional (pre-commit ? enabledPackages) pre-commit.enabledPackages
|
||
++ lib.optionals (stdenv.cc.isClang) [
|
||
pkgs.llvmPackages.llvm
|
||
pkgs.llvmPackages.clang-unwrapped.dev
|
||
];
|
||
nativeBuildInputs =
|
||
prev.nativeBuildInputs
|
||
++ lib.optional (stdenv.cc.isClang && !stdenv.buildPlatform.isDarwin) pkgs.buildPackages.bear
|
||
# Required for clang-tidy checks
|
||
++ lib.optionals (stdenv.cc.isClang) [
|
||
pkgs.buildPackages.cmake
|
||
pkgs.buildPackages.ninja
|
||
pkgs.buildPackages.llvmPackages.llvm.dev
|
||
]
|
||
++
|
||
lib.optional (stdenv.cc.isClang && stdenv.hostPlatform == stdenv.buildPlatform)
|
||
# for some reason that seems accidental and was changed in
|
||
# NixOS 24.05-pre, clang-tools is pinned to LLVM 14 when
|
||
# default LLVM is newer.
|
||
(pkgs.buildPackages.clang-tools.override { inherit (pkgs.buildPackages) llvmPackages; })
|
||
++ [
|
||
# FIXME(Qyriad): remove once the migration to Meson is complete.
|
||
pkgs.buildPackages.meson
|
||
pkgs.buildPackages.ninja
|
||
pkgs.buildPackages.cmake
|
||
|
||
pkgs.buildPackages.clangbuildanalyzer
|
||
];
|
||
|
||
src = null;
|
||
|
||
installFlags = "sysconfdir=$(out)/etc";
|
||
strictDeps = false;
|
||
|
||
shellHook = ''
|
||
PATH=$prefix/bin:$PATH
|
||
unset PYTHONPATH
|
||
export MANPATH=$out/share/man:$MANPATH
|
||
|
||
# Make bash completion work.
|
||
XDG_DATA_DIRS+=:$out/share
|
||
|
||
${lib.optionalString (pre-commit ? shellHook) pre-commit.shellHook}
|
||
'';
|
||
}
|
||
// lib.optionalAttrs (stdenv.buildPlatform.isLinux && pkgs.glibcLocales != null) {
|
||
# Required to make non-NixOS Linux not complain about missing locale files during configure in a dev shell
|
||
LOCALE_ARCHIVE = "${lib.getLib pkgs.glibcLocales}/lib/locale/locale-archive";
|
||
}
|
||
);
|
||
in
|
||
forAllSystems (
|
||
system:
|
||
let
|
||
makeShells =
|
||
prefix: pkgs:
|
||
lib.mapAttrs' (k: v: lib.nameValuePair "${prefix}-${k}" v) (
|
||
forAllStdenvs (stdenvName: makeShell pkgs pkgs.${stdenvName})
|
||
);
|
||
in
|
||
(makeShells "native" nixpkgsFor.${system}.native)
|
||
// (makeShells "static" nixpkgsFor.${system}.static)
|
||
// (forAllCrossSystems (
|
||
crossSystem:
|
||
let
|
||
pkgs = nixpkgsFor.${system}.cross.${crossSystem};
|
||
in
|
||
makeShell pkgs pkgs.stdenv
|
||
))
|
||
// {
|
||
default = self.devShells.${system}.native-stdenvPackages;
|
||
}
|
||
);
|
||
};
|
||
}
|