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{
lib,
stdenv,
fetchFromGitHub,
buildBazelPackage,
bazel_7,
nix-update-script,
applyPatches,
nodejs,
cctools,
}:
let
cc_tools = [
"codesearch"
"analyze-re"
"dump-file"
"inspect-index"
];
go_tools = [
"livegrep"
"lg"
"livegrep-fetch-reindex"
"livegrep-github-reindex"
"livegrep-reload"
];
registry = fetchFromGitHub {
owner = "bazelbuild";
repo = "bazel-central-registry";
rev = "0f256a72067e42d62bb568cc2619f98deed139e2";
hash = "sha256-OcMLg0KiAQOJZLH8r+QkeQ9bxcEc4L0dCgyUv5PkLQk=";
};
rules_js = applyPatches {
src = fetchFromGitHub {
owner = "aspect-build";
repo = "rules_js";
rev = "v2.4.0";
hash = "sha256-Z0Oq5FQ26KS+tLwawXs2Jgox0Cau4E76IwzNKyTK0Tk=";
};
patches = [
./rule-js-Fix-toolchain-with-npm_path.patch
];
postPatch = ''
patchShebangs --build \
npm/private/lifecycle/bundle.sh \
npm/private/lifecycle/min/node-gyp-bin/node-gyp \
npm/private/noop.sh \
npm/private/versions_mirror.sh \
js/private/node_wrapper.sh \
js/private/npm_wrapper.sh
substituteInPlace \
npm/private/utils.bzl \
npm/private/lifecycle/lifecycle-hooks.js \
npm/private/lifecycle/min/index.min.js \
js/private/js_binary.sh.tpl \
--replace-fail '#!/usr/bin/env bash' "#!$(type -p bash)"
'';
};
bazelDepsHashByBuildAndHost = {
x86_64-linux.x86_64-linux = "sha256-PastkoOioWqlmGFHZiZ2S1ahWZu1UBhqHIfD2M/ff6A=";
aarch64-linux.aarch64-linux = "sha256-mNWnpmk/dNQYKnP3YbfK5ott0+41I+49aH6RhWEMOGM=";
};
bazelDepsHashByHost = bazelDepsHashByBuildAndHost.${stdenv.buildPlatform.system} or { };
bazelDepsHash = bazelDepsHashByHost.${stdenv.hostPlatform.system} or "";
in
buildBazelPackage {
pname = "livegrep";
version = "2026-02-10";
src = fetchFromGitHub {
owner = "livegrep";
repo = "livegrep";
rev = "923d5ad71dfe60900e6c2017b2fa4a5ff902ad71";
hash = "sha256-SYbJJuUX13otaGRsYLTp6XWU3BBNmtNIpUxyu11U+b0=";
};
patches = [
./livegrep-Use-patched-rules_js-and-nodejs-from-nixpkgs.patch
];
postPatch = ''
substituteInPlace nixpkgs-toolchains/BUILD.bazel --subst-var-by nodejs "${nodejs}"
substituteInPlace MODULE.bazel --subst-var-by rules_js "${rules_js}"
'';
bazelFlags = [
"--registry"
"file://${registry}"
];
env = lib.optionalAttrs stdenv.hostPlatform.isDarwin {
LIBTOOL = "${cctools}/bin/libtool";
};
fetchAttrs = {
preInstall = ''
# Avoid bash and $out store paths leaking into the fixed-output derivation
rm $bazelOut/external/aspect_rules_js~~npm~npm/_exists.sh
rm -r $bazelOut/external/rules_shell~~sh_configure~local_config_shell
# Remove some non-reproducible and unused files
rm -r $bazelOut/external/gazelle~~non_module_deps~bazel_gazelle_go_repository_cache
rm -r $bazelOut/external/gazelle~~non_module_deps~bazel_gazelle_go_repository_tools
'';
hash = bazelDepsHash;
};
bazel = bazel_7;
bazelBuildFlags = [ "-c opt" ];
bazelTargets =
(builtins.map (tool: "//src/tools:${tool}") cc_tools)
++ (builtins.map (tool: "//cmd/${tool}") go_tools);
buildAttrs = {
installPhase = ''
pushd "bazel-bin/src/tools"
install -Dt "$out/bin" ${builtins.toString cc_tools}
popd
for go_tool in ${builtins.toString go_tools}; do
install -D -t "$out/bin" "bazel-bin/cmd/$go_tool/''${go_tool}_/$go_tool"
done
mkdir -p "$out/bin/livegrep.runfiles/com_github_livegrep_livegrep"
cp -Lr "bazel-bin/cmd/livegrep/livegrep_/livegrep.runfiles/_main/web" "$out/bin/livegrep.runfiles/com_github_livegrep_livegrep"
'';
};
passthru = {
inherit rules_js;
updateScript = nix-update-script { };
};
strictDeps = true;
__structuredAttrs = true;
meta = {
description = "Livegrep is a tool, partially inspired by Google Code Search, for interactive regex search of ~gigabyte-scale source repositories.";
homepage = "http://livegrep.com/";
downloadPage = "https://github.com/livegrep/livegrep";
license = lib.licenses.bsd2;
maintainers = with lib.maintainers; [ nicolas-guichard ];
mainProgram = "livegrep";
badPlatforms = [
# Error in fail: Unable to find a CC toolchain using toolchain resolution
lib.systems.inspect.patterns.isDarwin
];
};
}
|
