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odin_editor
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move complete build to nix

main
Patrick Cleavelin 2025-08-05 13:43:19 -05:00
parent f6b7d30e38
commit 1ee3ea25e9
10 changed files with 141 additions and 110 deletions
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1
.gitignore vendored
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@ -1,3 +1,4 @@
result/
bin/
**/target
**/*.xcodeproj

10
Makefile
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@ -1,8 +1,6 @@
export RUSTFLAGS=-C target-feature=-avx2
all: editor
all: bin/libtree-sitter.a editor
editor: grep src/**/*.odin
editor: src/**/*.odin
mkdir -p bin
odin build src/ -out:bin/editor -debug
@ -24,5 +22,5 @@ override CFLAGS += -D_POSIX_C_SOURCE=200112L -D_DEFAULT_SOURCE
override CFLAGS += -I$(TS_DIR)/src -I$(TS_DIR)/src/wasm -I$(TS_DIR)/include
override CFLAGS += -o bin/
bin/libtree-sitter.a: $(TS_OBJ)
$(AR) $(TS_ARFLAGS) $@ $^ --output bin/
libtree-sitter.a: $(TS_OBJ)
$(AR) $(TS_ARFLAGS) $@ $^

58
flake.lock
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@ -5,11 +5,11 @@
"systems": "systems"
},
"locked": {
"lastModified": 1705309234,
"narHash": "sha256-uNRRNRKmJyCRC/8y1RqBkqWBLM034y4qN7EprSdmgyA=",
"lastModified": 1731533236,
"narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "1ef2e671c3b0c19053962c07dbda38332dcebf26",
"rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
"type": "github"
},
"original": {
@ -19,30 +19,15 @@
}
},
"flake-utils_2": {
"locked": {
"lastModified": 1659877975,
"narHash": "sha256-zllb8aq3YO3h8B/U0/J1WBgAL8EX5yWf5pMj3G0NAmc=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "c0e246b9b83f637f4681389ecabcb2681b4f3af0",
"type": "github"
},
"original": {
"owner": "numtide",
"repo": "flake-utils",
"type": "github"
}
},
"flake-utils_3": {
"inputs": {
"systems": "systems_2"
},
"locked": {
"lastModified": 1681202837,
"narHash": "sha256-H+Rh19JDwRtpVPAWp64F+rlEtxUWBAQW28eAi3SRSzg=",
"lastModified": 1731533236,
"narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "cfacdce06f30d2b68473a46042957675eebb3401",
"rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
"type": "github"
},
"original": {
@ -57,11 +42,11 @@
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1685908677,
"narHash": "sha256-E4zUPEUFyVWjVm45zICaHRpfGepfkE9Z2OECV9HXfA4=",
"lastModified": 1752054764,
"narHash": "sha256-Ob/HuUhANoDs+nvYqyTKrkcPXf4ZgXoqMTQoCK0RFgQ=",
"owner": "guibou",
"repo": "nixGL",
"rev": "489d6b095ab9d289fe11af0219a9ff00fe87c7c5",
"rev": "a8e1ce7d49a149ed70df676785b07f63288f53c5",
"type": "github"
},
"original": {
@ -72,11 +57,11 @@
},
"nixpkgs": {
"locked": {
"lastModified": 1660551188,
"narHash": "sha256-a1LARMMYQ8DPx1BgoI/UN4bXe12hhZkCNqdxNi6uS0g=",
"lastModified": 1746378225,
"narHash": "sha256-OeRSuL8PUjIfL3Q0fTbNJD/fmv1R+K2JAOqWJd3Oceg=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "441dc5d512153039f19ef198e662e4f3dbb9fd65",
"rev": "93e8cdce7afc64297cfec447c311470788131cd9",
"type": "github"
},
"original": {
@ -87,11 +72,11 @@
},
"nixpkgs_2": {
"locked": {
"lastModified": 1705856552,
"narHash": "sha256-JXfnuEf5Yd6bhMs/uvM67/joxYKoysyE3M2k6T3eWbg=",
"lastModified": 1754214453,
"narHash": "sha256-Q/I2xJn/j1wpkGhWkQnm20nShYnG7TI99foDBpXm1SY=",
"owner": "nixos",
"repo": "nixpkgs",
"rev": "612f97239e2cc474c13c9dafa0df378058c5ad8d",
"rev": "5b09dc45f24cf32316283e62aec81ffee3c3e376",
"type": "github"
},
"original": {
@ -103,11 +88,11 @@
},
"nixpkgs_3": {
"locked": {
"lastModified": 1681358109,
"narHash": "sha256-eKyxW4OohHQx9Urxi7TQlFBTDWII+F+x2hklDOQPB50=",
"lastModified": 1744536153,
"narHash": "sha256-awS2zRgF4uTwrOKwwiJcByDzDOdo3Q1rPZbiHQg/N38=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "96ba1c52e54e74c3197f4d43026b3f3d92e83ff9",
"rev": "18dd725c29603f582cf1900e0d25f9f1063dbf11",
"type": "github"
},
"original": {
@ -127,15 +112,14 @@
},
"rust-overlay": {
"inputs": {
"flake-utils": "flake-utils_3",
"nixpkgs": "nixpkgs_3"
},
"locked": {
"lastModified": 1706235145,
"narHash": "sha256-3jh5nahTlcsX6QFcMPqxtLn9p9CgT9RSce5GLqjcpi4=",
"lastModified": 1754362243,
"narHash": "sha256-QHNTUdI6oIYuuazGuKGhVk5RCOM1nIzDUc/AGgL7Szw=",
"owner": "oxalica",
"repo": "rust-overlay",
"rev": "3a57c4e29cb2beb777b2e6ae7309a680585b8b2f",
"rev": "3ec3244ffb877f1b7f5d2dbff19241982ab25ff2",
"type": "github"
},
"original": {

152
flake.nix
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@ -13,80 +13,91 @@
pkgs = import nixpkgs {
inherit system overlays;
};
local-rust = (pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain).override {
local-rust = pkgs.rust-bin.stable.latest.default.override {
extensions = [ "rust-analysis" ];
};
local-nightly-rust = (pkgs.rust-bin.fromRustupToolchainFile ./plugins/grep/rust-toolchain.toml).override {
extensions = [ "rust-analysis" ];
tree-sitter-odin = pkgs.stdenv.mkDerivation {
pname = "tree-sitter-odin";
version = "1.3.0";
src = builtins.fetchGit {
url = "https://github.com/tree-sitter-grammars/tree-sitter-odin.git";
rev = "e8adc739b78409a99f8c31313f0bb54cc538cf73";
};
nightly-cargo = pkgs.writeShellScriptBin "nightly-cargo" ''
export RUSTC="${local-nightly-rust}/bin/rustc";
exec "${local-nightly-rust}/bin/cargo" "$@"
'';
fixed-odin = pkgs.odin.overrideAttrs (finalAttrs: prevAttr: rec {
src = pkgs.fetchFromGitHub {
owner = "pcleavelin";
repo = "Odin";
rev = "7b9ea9eca02bf5dd295439a46ed6103a0c4a44ff";
hash = "sha256-pxvU5veB1NEYPfer5roiLp/od2Pv4l1jJah0OHwb5yo=";
};
LLVM_CONFIG = "${pkgs.llvmPackages_17.llvm.dev}/bin/llvm-config";
nativeBuildInputs = with pkgs; prevAttr.nativeBuildInputs ++ [ libcxx libcxxabi ];
postPatch = prevAttr.postPatch + ''
sed -i build_odin.sh \
-e 's|CXXFLAGS="$CXXFLAGS $($LLVM_CONFIG --cxxflags --ldflags)"|CXXFLAGS="$CXXFLAGS $($LLVM_CONFIG --cxxflags --ldflags) -I ${pkgs.libiconv.outPath}/include/"|' \
-e 's|LDFLAGS="$LDFLAGS -pthread -lm -lstdc++"|LDFLAGS="$LDFLAGS -pthread -lm -lstdc++ -L ${pkgs.libiconv.outPath}/lib/ -L ${pkgs.llvmPackages_17.libcxxabi.outPath}/lib/"|'
'';
installPhase = ''
runHook preInstall
mkdir -p $out/bin
cp odin $out/bin/odin
mkdir -p $out/share
cp -r core $out/share/core
cp -r vendor $out/share/vendor
wrapProgram $out/bin/odin \
--set PATH ${pkgs.lib.makeBinPath (with pkgs; [
coreutils
llvmPackages_17.bintools
llvmPackages_17.lld
llvmPackages_17.clang
])} \
--set-default ODIN_ROOT $out/share
runHook postInstall
mkdir -p $out/lib
cp libtree-sitter-odin.a $out/lib
'';
});
};
tree-sitter-json = pkgs.stdenv.mkDerivation {
pname = "tree-sitter-json";
version = "0.24.8";
src = builtins.fetchGit {
url = "https://github.com/tree-sitter/tree-sitter-json.git";
rev = "ee35a6ebefcef0c5c416c0d1ccec7370cfca5a24";
};
installPhase = ''
mkdir -p $out/lib
cp libtree-sitter-json.a $out/lib
'';
};
tree-sitter-rust = pkgs.stdenv.mkDerivation {
pname = "tree-sitter-rust";
version = "0.24.0";
src = builtins.fetchGit {
url = "https://github.com/tree-sitter/tree-sitter-rust.git";
rev = "18b0515fca567f5a10aee9978c6d2640e878671a";
};
installPhase = ''
mkdir -p $out/lib
cp libtree-sitter-rust.a $out/lib
'';
};
grep-lib = pkgs.rustPlatform.buildRustPackage rec {
name = "grep-lib";
src = ./src/pkg/grep_lib;
nativeBuildInputs = [ local-rust ];
cargoLock = {
lockFile = ./src/pkg/grep_lib/Cargo.lock;
};
# lol, why does `buildRustPackage` not work without this?
# postPatch = ''
# ln -sf ${./src/pkg/grep_lib/Cargo.lock} Cargo.lock
# '';
};
tree-sitter = pkgs.stdenv.mkDerivation {
name = "tree-sitter";
src = ./third_party/tree-sitter;
nativeBuildInputs = [ pkgs.clang ];
installPhase = ''
mkdir -p $out/lib
cp libtree-sitter.a $out/lib
'';
};
in
{
devShell = pkgs.mkShell {
buildInputs = with pkgs; (if pkgs.system == "aarch64-darwin" || pkgs.system == "x86_64-darwin" then [
# fixed-odin
llvmPackages_17.bintools
llvmPackages_17.lld
llvmPackages_17.clang
git
local-rust
nightly-cargo
rust-analyzer
lua54Packages.stdlib
odin
ols
SDL2
SDL2_ttf
darwin.apple_sdk.frameworks.System
darwin.apple_sdk.frameworks.CoreData
darwin.apple_sdk.frameworks.Kernel
darwin.apple_sdk.frameworks.CoreVideo
darwin.apple_sdk.frameworks.GLUT
darwin.apple_sdk.frameworks.IOKit
darwin.apple_sdk.frameworks.OpenGL
darwin.apple_sdk.frameworks.Cocoa
] else if pkgs.system == "x86_64-linux" then [
pkg-config
binutils
odin
ols
local-rust
rust-analyzer
libGL
xorg.libX11
xorg.libXi
@ -97,6 +108,33 @@
pkgs.nixgl.nixGLIntel
] else throw "unsupported system" );
};
packages = {
editor = pkgs.stdenv.mkDerivation rec {
pname = "editor";
version = "0.1";
src = ./.;
buildInputs = with pkgs; [
tree-sitter-odin
tree-sitter-json
tree-sitter-rust
tree-sitter
grep-lib
local-rust
binutils
clang
odin
ols
SDL2
SDL2_ttf
];
installPhase = ''
mkdir -p $out/bin
cp bin/editor $out/bin/editor
'';
};
};
}
);
}

10
readme.md Normal file
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@ -0,0 +1,10 @@
## How to build
* Install the [nix package manager](https://nixos.org/download/).
* Download [JetBrains Mono](https://www.jetbrains.com/lp/mono/) and place it in a new `bin` directory in the root of the project.
* Run `nix build .#editor` or `nix run .#editor`.
## What is this?
This is an in-development modal text editor inspired by vim but with an actual GUI interface instead of yet another terminal program nobody asked for.
## Is it currently usuable to edit files?
Yes, in a technical sense. It can load files, allow you to make edits to said file, and save the file. However, the *ergonomics* of using the editor aren't quite where I'd like them to be. It's almost at a point where I could bear using it to further improve it, but still wouldn't use it for real work.

2
src/main.odin
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@ -278,7 +278,7 @@ main :: proc() {
defer ttf.Quit();
sdl_window := sdl2.CreateWindow(
"odin_editor - [less plugins more speed]",
"odin_editor - [now with `nix build`]",
sdl2.WINDOWPOS_UNDEFINED,
sdl2.WINDOWPOS_UNDEFINED,
640,

2
src/panels/file_buffer.odin
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@ -43,7 +43,7 @@ make_file_buffer_panel :: proc(file_path: string, line: int = 0, col: int = 0) -
drop = proc(panel: ^core.Panel, state: ^core.State) {
},
create = proc(panel: ^core.Panel, state: ^core.State) {
state_allocator = context.allocator
// state_allocator = context.allocator
context.allocator = panel.allocator
panel_state := &panel.type.(core.FileBufferPanel)

2
src/panels/grep.odin
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@ -256,7 +256,7 @@ make_grep_panel :: proc() -> core.Panel {
}
}
foreign import grep_lib "../pkg/grep_lib/target/debug/libgrep.a"
foreign import grep_lib "system:grep_panel"
@(default_calling_convention = "c")
foreign grep_lib {
grep :: proc (pattern: cstring, directory: cstring) -> RS_GrepResults ---

2
src/pkg/grep_lib/Cargo.toml
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@ -1,5 +1,5 @@
[package]
name = "grep"
name = "grep_panel"
version = "0.1.0"
edition = "2024"

8
src/tree_sitter/ts.odin
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@ -9,7 +9,7 @@ import "core:mem"
import "../theme"
foreign import ts "../../bin/libtree-sitter.a"
foreign import ts "system:tree-sitter"
@(default_calling_convention = "c", link_prefix="ts_")
foreign ts {
parser_new :: proc() -> Parser ---
@ -92,17 +92,17 @@ set_allocator :: proc(allocator := context.allocator) {
}
}
foreign import ts_odin "../../bin/libtree-sitter-odin.a"
foreign import ts_odin "system:tree-sitter-odin"
foreign ts_odin {
tree_sitter_odin :: proc "c" () -> Language ---
}
foreign import ts_rust "../../bin/libtree-sitter-rust.a"
foreign import ts_rust "system:tree-sitter-rust"
foreign ts_rust {
tree_sitter_rust :: proc "c" () -> Language ---
}
foreign import ts_json "../../bin/libtree-sitter-json.a"
foreign import ts_json "system:tree-sitter-json"
foreign ts_json {
tree_sitter_json :: proc "c" () -> Language ---
}