initial commit

1 files changed, 101 insertions, 0 deletions

diff --git a/modules/tools.nix b/modules/tools.nix
new file mode 100644
index 0000000..4be84a6
--- /dev/null
+++ b/modules/tools.nix
@@ -0,0 +1,101 @@
+{ config, pkgs, ... }:
+
+let
+  inherit (pkgs) lib stdenv;
+  inherit (lib.strings) concatStringsSep stringAsChars;
+  inherit (lib.attrsets) attrValues mapAttrs;
+  inherit (lib) makeSearchPath;
+  inherit (import ../lib { inherit pkgs; }) shell-escape;
+
+
+  # TODO make these scripts available in an maintenance shell
+
+
+  scripts = {
+
+    # just so we don't reboot accidentally
+    reboot =
+      ''
+        echo no reboot >&2
+        exit 23
+      '';
+
+    rebuild =
+      ''
+        nixpkgs=''${nixpkgs-/home/tv/src/nixpkgs}
+        nixos-rebuild \
+            --show-trace \
+            -I nixpkgs="$nixpkgs" \
+            switch \
+            2>&1 \
+          | sed ${shell-escape ''
+              s|"\(/home/tv/src/config/[^":]*\)"|\1|
+              s|^trace:\s*\(.*\)|\1|
+          ''}
+      '';
+
+  };
+
+  wrap = script:
+    ''
+      #! /bin/sh
+      set -euf
+      ${script}
+    '';
+      #lib=$lib
+      #export PATH=$bin:${makeSearchPath "bin" buildInputs}
+
+  buildScript = name: script:
+    builtins.trace "building ${name}"
+    ''
+      echo ${shell-escape script} > $bin/${shell-escape name}
+      chmod +x $bin/${shell-escape name}
+    '';
+
+
+
+  tools = pkgs.stdenv.mkDerivation rec {
+    name = "tools";
+    src = /var/empty;
+
+    buildInputs = [];
+
+
+    buildPhase =
+      ''
+        mkdir $out
+
+        bin=$out/bin
+        mkdir $bin
+
+        ${concatStringsSep "\n" (attrValues (mapAttrs buildScript scripts))}
+
+      '';
+      #''
+      #mkdir $out
+
+      #lib=$out/lib
+      #cp -r lib $lib
+
+      #bin=$out/bin
+      #mkdir $bin
+      #${concatStringsSep "\n" (attrValues (mapAttrs (name: script:
+      #    ''
+      #    {
+      #      echo '#! /bin/sh'
+      #      echo 'set -euf'
+      #      echo "lib=$lib"
+      #      echo "export PATH=$bin:${makeSearchPath "bin" buildInputs}"
+      #      echo ${shell-escape script}
+      #    } > $bin/${name}
+      #    chmod +x $bin/${name}
+      #    '') scripts))}
+      #'';
+    installPhase = ":";
+  };
+
+in
+
+{
+  environment.systemPackages = [ tools ];
+}