From af7f36b3e8ddce86872a3599101ac68bbab74439 Mon Sep 17 00:00:00 2001
From: Kaiden Fey <kookie@spacekookie.de>
Date: Sun, 6 Sep 2020 18:55:39 +0200
Subject: Implementing initial stage1 builder

---
 stage1/README      | 15 +++++++++++++++
 stage1/default.nix | 14 ++++++++++++++
 stage1/lib/root.h  | 36 ++++++++++++++++++++++++++++++++++++
 stage1/main.cpp    | 13 +++++++++++++
 stage1/meson.build |  7 +++++++
 5 files changed, 85 insertions(+)
 create mode 100644 stage1/README
 create mode 100644 stage1/default.nix
 create mode 100644 stage1/lib/root.h
 create mode 100644 stage1/main.cpp
 create mode 100644 stage1/meson.build

diff --git a/stage1/README b/stage1/README
new file mode 100644
index 00000000000..ccf38e66e0d
--- /dev/null
+++ b/stage1/README
@@ -0,0 +1,15 @@
+
+
+        ~~~~~~~~~~~~~~~~~~~~~~~
+
+        libkookie stage 1 tools
+        
+        ~~~~~~~~~~~~~~~~~~~~~~~
+
+This is the libkookie stage 1 toolchain documentation.  In order to
+build a system with libkookie you need the stage 2 toolchain (namely
+`builder`, the build root/ install wrapper).  This derivation builds
+this tool.
+
+You need to have a running nix installation to download the required
+C++ environment.
\ No newline at end of file
diff --git a/stage1/default.nix b/stage1/default.nix
new file mode 100644
index 00000000000..8dcfc1ed060
--- /dev/null
+++ b/stage1/default.nix
@@ -0,0 +1,14 @@
+with (import <nixpkgs> {});
+
+llvmPackages_latest.stdenv.mkDerivation {
+  pname = "libkookie-stage1-tools";
+  version = "0.0.0";
+  src = ./.;
+
+  nativeBuildInputs = with pkgs; [ meson ninja pkg-config ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp builder $out/bin/builder
+  '';
+}
diff --git a/stage1/lib/root.h b/stage1/lib/root.h
new file mode 100644
index 00000000000..3fbca0c5367
--- /dev/null
+++ b/stage1/lib/root.h
@@ -0,0 +1,36 @@
+#include <string>
+#include <fstream>
+#include <iostream>
+#include <filesystem>
+
+using std::string;
+namespace fs = std::filesystem;
+
+/** Root build type */
+enum r_type {
+    FULL_NIXOS,
+    FULL_DARWIN,
+    PARTIAL,
+    COLLECTION,
+};
+
+/** Root metadata */
+struct root_t {
+    string name;
+    string path;
+    enum r_type type;
+};
+
+
+root_t get_root(string path)
+{
+    for(auto &entry: fs::recursive_directory_iterator(path)) {
+        std::cout << entry.path() << std::endl;
+    }
+    
+    return root_t {
+        "hyperion",
+        "roots/hyperion/default.nix",
+        FULL_NIXOS,
+    };
+}
diff --git a/stage1/main.cpp b/stage1/main.cpp
new file mode 100644
index 00000000000..6f2cd57fae8
--- /dev/null
+++ b/stage1/main.cpp
@@ -0,0 +1,13 @@
+#include <iostream>
+#include "root.h"
+
+int main(int argn, char **argv)
+{
+    std::cout << "I am a builder!" << std::endl;
+
+    get_root("/Users/spacekookie/Projects/code/libkookie/roots");
+
+    std::cout << "uwu!" << std::endl;
+    return 0;
+}
+
diff --git a/stage1/meson.build b/stage1/meson.build
new file mode 100644
index 00000000000..df9b342b863
--- /dev/null
+++ b/stage1/meson.build
@@ -0,0 +1,7 @@
+project('libkookie-stage1-tools', 'cpp',
+        default_options : ['cpp_std=c++17'])
+
+executable('builder',
+           'main.cpp',
+           link_args : '-lc++fs',
+           include_directories: include_directories('lib'))
-- 
cgit v1.2.3