core/pkgs/build-support/substitute-files/substitute-all-files.nix
2024-05-13 22:24:10 +01:00

29 lines
607 B
Nix

{ lib, stdenv }:
args:
stdenv.mkDerivation ({
name = if args ? name then args.name else baseNameOf (toString args.src);
builder = builtins.toFile "builder.sh" ''
source $stdenv/setup
set -o pipefail
eval "$preInstall"
args=
pushd "$src"
echo -ne "${
lib.concatStringsSep "\\0" args.files
}" | xargs -0 -n1 -I {} -- find {} -type f -print0 | while read -d "" line; do
mkdir -p "$out/$(dirname "$line")"
substituteAll "$line" "$out/$line"
done
popd
eval "$postInstall"
'';
preferLocalBuild = true;
allowSubstitutes = false;
} // args)