f3ef0899c7
This still has utterly unacceptably bad output format design that I would not inflict on anyone I like, but it *does* now exist, and you *can* find the errors in the log. Future work would obviously be to fix that and integrate the actual errors into Gerrit using codechecker or so. Followup issue: https://git.lix.systems/lix-project/lix/issues/457 Fixes: https://git.lix.systems/lix-project/lix/issues/147 Change-Id: Ifca22e443d357762125f4ad6bc4f568af3a26c62
494 lines
18 KiB
Nix
494 lines
18 KiB
Nix
{
|
||
description = "Lix: A modern, delicious implementation of the Nix package manager";
|
||
|
||
inputs = {
|
||
nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05-small";
|
||
nixpkgs-regression.url = "github:NixOS/nixpkgs/215d4d0fd80ca5163643b03a33fde804a29cc1e2";
|
||
pre-commit-hooks = {
|
||
url = "github:cachix/git-hooks.nix";
|
||
flake = false;
|
||
};
|
||
nix2container = {
|
||
url = "github:nlewo/nix2container";
|
||
flake = false;
|
||
};
|
||
flake-compat = {
|
||
url = "github:edolstra/flake-compat";
|
||
flake = false;
|
||
};
|
||
};
|
||
|
||
outputs =
|
||
{
|
||
self,
|
||
nixpkgs,
|
||
nixpkgs-regression,
|
||
pre-commit-hooks,
|
||
nix2container,
|
||
flake-compat,
|
||
}:
|
||
|
||
let
|
||
inherit (nixpkgs) lib;
|
||
|
||
# This notice gets echoed as a dev shell hook, and can be turned off with
|
||
# `touch .nocontribmsg`
|
||
sgr = builtins.fromJSON ''"\u001b["'';
|
||
freezePage = "https://wiki.lix.systems/books/lix-contributors/page/freezes-and-recommended-contributions";
|
||
codebaseOverview = "https://wiki.lix.systems/books/lix-contributors/page/codebase-overview";
|
||
contribNotice = builtins.toFile "lix-contrib-notice" ''
|
||
Hey there!
|
||
|
||
If you're thinking of working on Lix, please consider talking to us about it!
|
||
You should be aware that we are ${sgr}1mnot${sgr}0m accepting major features without some conditions,
|
||
and we highly recommend looking at our freeze status page on the wiki:
|
||
${sgr}32m${freezePage}${sgr}0m
|
||
|
||
We also have an overview of the codebase at
|
||
${sgr}32m${codebaseOverview}${sgr}0m,
|
||
and other helpful information on the wiki.
|
||
|
||
But above all else, ${sgr}1mwe want to hear from you!${sgr}0m
|
||
We can help you figure out where in the codebase to look for whatever you want to do,
|
||
and we'd like to work together with all contributors as much as possible.
|
||
Lix is a collaborative project :)
|
||
|
||
You can open an issue at https://git.lix.systems/lix-project/lix/issues
|
||
or chat with us on Matrix: #space:lix.systems.
|
||
|
||
(Run `touch .nocontribmsg` to hide this message.)
|
||
'';
|
||
|
||
versionJson = builtins.fromJSON (builtins.readFile ./version.json);
|
||
officialRelease = versionJson.official_release;
|
||
|
||
# Set to true to build the release notes for the next release.
|
||
buildUnreleasedNotes = true;
|
||
|
||
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;
|
||
|
||
# If you add something here, please update the list in doc/manual/src/contributing/hacking.md.
|
||
# Thanks~
|
||
crossSystems = [
|
||
"armv6l-linux"
|
||
"armv7l-linux"
|
||
"riscv64-linux"
|
||
"aarch64-linux"
|
||
# FIXME: still broken in 24.05: fails to build rustc(??) due to missing -lstdc++ dep
|
||
# "x86_64-freebsd"
|
||
# FIXME: broken dev shell due to python
|
||
# "x86_64-netbsd"
|
||
];
|
||
|
||
stdenvs = [
|
||
"gccStdenv"
|
||
"clangStdenv"
|
||
"stdenv"
|
||
"libcxxStdenv"
|
||
"ccacheStdenv"
|
||
];
|
||
|
||
forAllSystems = lib.genAttrs systems;
|
||
# Same as forAllSystems, but removes nulls, in case something is broken
|
||
# on that system.
|
||
forAvailableSystems =
|
||
f: lib.filterAttrs (name: value: value != null && value != { }) (forAllSystems f);
|
||
|
||
forAllCrossSystems = lib.genAttrs crossSystems;
|
||
|
||
forAllStdenvs =
|
||
f:
|
||
lib.listToAttrs (
|
||
map (stdenvName: {
|
||
name = "${stdenvName}Packages";
|
||
value = f stdenvName;
|
||
}) stdenvs
|
||
);
|
||
|
||
# Memoize nixpkgs for different platforms for efficiency.
|
||
nixpkgsFor = forAllSystems (
|
||
system:
|
||
let
|
||
make-pkgs =
|
||
crossSystem: stdenv:
|
||
import nixpkgs {
|
||
localSystem = {
|
||
inherit system;
|
||
};
|
||
crossSystem =
|
||
if crossSystem == null then
|
||
null
|
||
else
|
||
{
|
||
system = crossSystem;
|
||
}
|
||
// lib.optionalAttrs (crossSystem == "x86_64-freebsd") { useLLVM = true; };
|
||
overlays = [ (overlayFor (p: p.${stdenv})) ];
|
||
};
|
||
stdenvs = forAllStdenvs (make-pkgs null);
|
||
native = stdenvs.stdenvPackages;
|
||
in
|
||
{
|
||
inherit stdenvs native;
|
||
static = native.pkgsStatic;
|
||
cross = forAllCrossSystems (crossSystem: make-pkgs crossSystem "stdenv");
|
||
}
|
||
);
|
||
|
||
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;
|
||
|
||
check-headers = final.buildPackages.callPackage ./maintainers/check-headers.nix { };
|
||
check-syscalls = final.buildPackages.callPackage ./maintainers/check-syscalls.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 officialRelease;
|
||
stdenv = currentStdenv;
|
||
busybox-sandbox-shell = final.busybox-sandbox-shell or final.default-busybox-sandbox-shell;
|
||
};
|
||
|
||
lix-clang-tidy = final.callPackage ./subprojects/lix-clang-tidy { };
|
||
|
||
# Export the patched version of boehmgc that Lix uses into the overlay
|
||
# for consumers of this flake.
|
||
boehmgc-nix = final.nix.passthru.boehmgc-nix;
|
||
# And same thing for our build-release-notes package.
|
||
build-release-notes = final.nix.passthru.build-release-notes;
|
||
};
|
||
in
|
||
{
|
||
# for repl debugging
|
||
inherit self;
|
||
|
||
# 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.${system}.nix);
|
||
|
||
devShell = forAllSystems (system: {
|
||
default = self.devShells.${system}.default;
|
||
clang = self.devShells.${system}.native-clangStdenvPackages;
|
||
});
|
||
|
||
rl-next = forAllSystems (
|
||
system:
|
||
let
|
||
rl-next-check =
|
||
name: dir:
|
||
let
|
||
pkgs = nixpkgsFor.${system}.native;
|
||
in
|
||
pkgs.buildPackages.runCommand "test-${name}-release-notes" { } ''
|
||
LANG=C.UTF-8 ${lib.getExe pkgs.build-release-notes} --change-authors ${./doc/manual/change-authors.yml} ${dir} >$out
|
||
'';
|
||
in
|
||
{
|
||
user = rl-next-check "rl-next" ./doc/manual/rl-next;
|
||
}
|
||
);
|
||
|
||
# Completion tests for the Nix REPL.
|
||
repl-completion = forAllSystems (
|
||
system: nixpkgsFor.${system}.native.callPackage ./tests/repl-completion.nix { }
|
||
);
|
||
|
||
# Perl bindings for various platforms.
|
||
perlBindings = forAllSystems (system: nixpkgsFor.${system}.native.nix.passthru.perl-bindings);
|
||
|
||
# Binary tarball for various platforms, containing a Nix store
|
||
# with the closure of 'nix' package.
|
||
binaryTarball = forAllSystems (system: nixpkgsFor.${system}.native.nix.passthru.binaryTarball);
|
||
|
||
# docker image with Lix inside
|
||
dockerImage = lib.genAttrs linux64BitSystems (system: self.packages.${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; } // {
|
||
# This is x86_64-linux only, just because we have significantly
|
||
# cheaper x86_64-linux compute in CI.
|
||
# It is clangStdenv because clang's sanitizers are nicer.
|
||
asanBuild = self.packages.x86_64-linux.nix-clangStdenv.override {
|
||
# Improve caching of non-code changes by not changing the
|
||
# derivation name every single time, since this will never be seen
|
||
# by users anyway.
|
||
versionSuffix = "";
|
||
sanitize = [
|
||
"address"
|
||
"undefined"
|
||
];
|
||
# it is very hard to make *every* CI build use this option such
|
||
# that we don't wind up building Lix twice, so we do it here where
|
||
# we are already doing so.
|
||
werror = true;
|
||
};
|
||
|
||
# Although this might be nicer to do with pre-commit, that would
|
||
# require adding 12MB of nodejs to the dev shell, whereas building it
|
||
# in CI with Nix avoids that at a cost of slower feedback on rarely
|
||
# touched files.
|
||
jsSyntaxCheck =
|
||
let
|
||
nixpkgs = nixpkgsFor.x86_64-linux.native;
|
||
inherit (nixpkgs) pkgs;
|
||
docSources = lib.fileset.toSource {
|
||
root = ./doc;
|
||
fileset = lib.fileset.fileFilter (f: f.hasExt "js") ./doc;
|
||
};
|
||
in
|
||
pkgs.runCommand "js-syntax-check" { } ''
|
||
find ${docSources} -type f -print -exec ${pkgs.nodejs-slim}/bin/node --check '{}' ';'
|
||
touch $out
|
||
'';
|
||
|
||
# clang-tidy run against the Lix codebase using the Lix clang-tidy plugin
|
||
clang-tidy =
|
||
let
|
||
nixpkgs = nixpkgsFor.x86_64-linux.native;
|
||
inherit (nixpkgs) pkgs;
|
||
in
|
||
pkgs.callPackage ./package.nix {
|
||
versionSuffix = "";
|
||
lintInsteadOfBuild = true;
|
||
};
|
||
|
||
# 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 $out
|
||
'';
|
||
|
||
nixpkgsLibTests = forAllSystems (
|
||
system:
|
||
let
|
||
inherit (self.packages.${system}) nix;
|
||
pkgs = nixpkgsFor.${system}.native;
|
||
testWithNix = import (nixpkgs + "/lib/tests/test-with-nix.nix") { inherit pkgs lib nix; };
|
||
in
|
||
pkgs.symlinkJoin {
|
||
name = "nixpkgs-lib-tests";
|
||
paths =
|
||
[ testWithNix ]
|
||
# FIXME: This is disabled on darwin due to a nixpkgs bug https://github.com/NixOS/nixpkgs/issues/319147
|
||
# After that is fixed, it should be restored to use lib/tests/release.nix as before, rather than this reimplementation.
|
||
++ lib.optionals pkgs.stdenv.isLinux [
|
||
(import (nixpkgs + "/pkgs/test/release") { inherit pkgs lib nix; })
|
||
];
|
||
}
|
||
);
|
||
};
|
||
|
||
pre-commit = forAvailableSystems (
|
||
system:
|
||
let
|
||
pkgs = nixpkgsFor.${system}.native;
|
||
pre-commit-check = import ./misc/pre-commit.nix { inherit self pkgs pre-commit-hooks; };
|
||
# dotnet-sdk_6, a nativeBuildInputs of pre-commit, is broken on i686-linux.
|
||
available = lib.meta.availableOn { inherit system; } pkgs.dotnet-sdk_6;
|
||
in
|
||
lib.optionalAttrs available pre-commit-check
|
||
);
|
||
};
|
||
|
||
release-jobs = import ./releng/release-jobs.nix {
|
||
inherit (self) hydraJobs;
|
||
pkgs = nixpkgsFor.x86_64-linux.native;
|
||
};
|
||
|
||
releaseTests = lib.foldl lib.recursiveUpdate { } [
|
||
(lib.genAttrs (linux64BitSystems ++ darwinSystems) (system: {
|
||
nativeBuild = self.packages.${system}.nix;
|
||
}))
|
||
(lib.genAttrs (linux64BitSystems) (system: {
|
||
staticBuild = self.packages.${system}.nix-static;
|
||
}))
|
||
{
|
||
x86_64-linux = {
|
||
# TODO add more cross/static release targets?
|
||
crossBuild.aarch64-linux = self.packages.x86_64-linux.nix-aarch64-linux;
|
||
|
||
# TODO wire up a nixos installer test with that lix and
|
||
# run it, once nixpkgs can actually do that (again). :/
|
||
# # nix build .#nixosTests.installer.{btrfsSimple,luksroot,lvm,simple,switchToFlake}
|
||
};
|
||
}
|
||
];
|
||
|
||
# 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 = forAvailableSystems (
|
||
system:
|
||
{
|
||
# devShells and packages already get checked by nix flake check, so
|
||
# this is just jobs that are special
|
||
|
||
binaryTarball = self.hydraJobs.binaryTarball.${system};
|
||
perlBindings = self.hydraJobs.perlBindings.${system};
|
||
nixpkgsLibTests = self.hydraJobs.tests.nixpkgsLibTests.${system};
|
||
rl-next = self.hydraJobs.rl-next.${system}.user;
|
||
# Will be empty attr set on i686-linux, and filtered out by forAvailableSystems.
|
||
pre-commit = self.hydraJobs.pre-commit.${system};
|
||
repl-completion = self.hydraJobs.repl-completion.${system};
|
||
}
|
||
// (lib.optionalAttrs (builtins.elem system linux64BitSystems)) {
|
||
dockerImage = self.hydraJobs.dockerImage.${system};
|
||
}
|
||
);
|
||
|
||
packages = forAllSystems (
|
||
system:
|
||
rec {
|
||
inherit (nixpkgsFor.${system}.native) nix;
|
||
default = nix;
|
||
|
||
inherit (nixpkgsFor.${system}.native) lix-clang-tidy;
|
||
}
|
||
// (
|
||
lib.optionalAttrs (builtins.elem system linux64BitSystems) {
|
||
nix-static = nixpkgsFor.${system}.static.nix;
|
||
dockerImage =
|
||
let
|
||
pkgs = nixpkgsFor.${system}.native;
|
||
nix2container' = import nix2container { inherit pkgs system; };
|
||
in
|
||
import ./docker.nix {
|
||
inherit pkgs;
|
||
nix2container = nix2container'.nix2container;
|
||
tag = pkgs.nix.version;
|
||
};
|
||
}
|
||
// builtins.listToAttrs (
|
||
map (crossSystem: {
|
||
name = "nix-${crossSystem}";
|
||
value = nixpkgsFor.${system}.cross.${crossSystem}.nix;
|
||
}) crossSystems
|
||
)
|
||
// builtins.listToAttrs (
|
||
map (stdenvName: {
|
||
name = "nix-${stdenvName}";
|
||
value = nixpkgsFor.${system}.stdenvs."${stdenvName}Packages".nix;
|
||
}) stdenvs
|
||
)
|
||
)
|
||
);
|
||
|
||
devShells =
|
||
let
|
||
makeShell =
|
||
pkgs: stdenv:
|
||
let
|
||
nix = pkgs.callPackage ./package.nix {
|
||
inherit stdenv versionSuffix;
|
||
busybox-sandbox-shell = pkgs.busybox-sandbox-shell or pkgs.default-busybox-sandbox;
|
||
internalApiDocs = false;
|
||
};
|
||
pre-commit = self.hydraJobs.pre-commit.${pkgs.system} or { };
|
||
in
|
||
pkgs.callPackage nix.mkDevShell {
|
||
pre-commit-checks = pre-commit;
|
||
inherit contribNotice;
|
||
};
|
||
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-clangStdenvPackages;
|
||
}
|
||
);
|
||
};
|
||
}
|