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|
{
description = "A post-modern text editor.";
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
rust-overlay = {
url = "github:oxalica/rust-overlay";
inputs.nixpkgs.follows = "nixpkgs";
};
nixCargoIntegration = {
url = "github:yusdacra/nix-cargo-integration";
inputs.nixpkgs.follows = "nixpkgs";
inputs.rustOverlay.follows = "rust-overlay";
};
# NOTE: the flake looks like it is hanging when it pulls this input because
# the submodules take a long time to clone. This will be fixed in #1659.
helix = {
url = "https://github.com/helix-editor/helix.git";
type = "git";
submodules = true;
flake = false;
};
};
outputs = inputs@{ nixCargoIntegration, helix, ... }:
nixCargoIntegration.lib.makeOutputs {
root = ./.;
renameOutputs = { "helix-term" = "helix"; };
# Set default app to hx (binary is from helix-term release build)
# Set default package to helix-term release build
defaultOutputs = {
app = "hx";
package = "helix";
};
overrides = {
crateOverrides = common: _: {
helix-term = prev:
let
inherit (common) pkgs;
grammars = pkgs.callPackage ./grammars.nix { };
runtimeDir = pkgs.runCommand "helix-runtime" { } ''
mkdir -p $out
ln -s ${common.root}/runtime/* $out
rm -r $out/grammars
ln -s ${grammars} $out/grammars
'';
in
{
# disable fetching and building of tree-sitter grammars in the helix-term build.rs
HELIX_DISABLE_AUTO_GRAMMAR_BUILD = "1";
# link languages and theme toml files since helix-term expects them (for tests)
preConfigure = "ln -s ${common.root}/{languages.toml,theme.toml,base16_theme.toml} ..";
buildInputs = (prev.buildInputs or [ ]) ++ [ common.cCompiler.cc.lib ];
nativeBuildInputs = [ pkgs.makeWrapper ];
postFixup = ''
if [ -f "$out/bin/hx" ]; then
wrapProgram "$out/bin/hx" --set HELIX_RUNTIME "${runtimeDir}"
fi
'';
};
};
shell = common: prev: {
packages = prev.packages ++ (with common.pkgs; [ lld_13 lldb cargo-tarpaulin cargo-flamegraph ]);
env = prev.env ++ [
{ name = "HELIX_RUNTIME"; eval = "$PWD/runtime"; }
{ name = "RUST_BACKTRACE"; value = "1"; }
{ name = "RUSTFLAGS"; value = "-C link-arg=-fuse-ld=lld -C target-cpu=native -Clink-arg=-Wl,--no-rosegment"; }
];
};
};
};
}
|
