qol(base16): hex to rgb possible

modules/base16-theme/home.nix

@@ -12,107 +12,34 @@
 # author: "Dawid Kurek (dawikur@gmail.com), morhetz (https://github.com/morhetz/gruvbox)"
 # variant: "dark"
 let
-  cfg_hex = {
-    "01" = "#1d2021"; # base00
-    "02" = "#3c3836"; # base01
-    "03" = "#504945"; # base02
-    "04" = "#665c54"; # base03
-    "05" = "#bdae93"; # base04
-    "06" = "#d5c4a1"; # base05
-    "07" = "#ebdbb2"; # base06
-    "08" = "#fbf1c7"; # base07
-    "09" = "#fb4934"; # base08 (red)
-    "10" = "#fe8019"; # base09 (orange)
-    "11" = "#fabd2f"; # base0A (yellow)
-    "12" = "#b8bb26"; # base0B (green)
-    "13" = "#8ec07c"; # base0C (aqua/cyan)
-    "14" = "#83a598"; # base0D (blue)
-    "15" = "#d3869b"; # base0E (purple)
-    "16" = "#d65d0e"; # base0F (brown)
-  };
-
-  cfg_rgb = {
-    "01" = {
-      r = 29;
-      g = 32;
-      b = 33;
-    }; # base00
-    "02" = {
-      r = 60;
-      g = 56;
-      b = 54;
-    }; # base01
-    "03" = {
-      r = 80;
-      g = 73;
-      b = 69;
-    }; # base02
-    "04" = {
-      r = 102;
-      g = 92;
-      b = 84;
-    }; # base03
-    "05" = {
-      r = 189;
-      g = 174;
-      b = 147;
-    }; # base04
-    "06" = {
-      r = 213;
-      g = 196;
-      b = 161;
-    }; # base05
-    "07" = {
-      r = 235;
-      g = 219;
-      b = 178;
-    }; # base06
-    "08" = {
-      r = 251;
-      g = 241;
-      b = 199;
-    }; # base07
-    "09" = {
-      r = 251;
-      g = 73;
-      b = 52;
-    }; # base08 (red)
-    "10" = {
-      r = 254;
-      g = 128;
-      b = 25;
-    }; # base09 (orange)
-    "11" = {
-      r = 250;
-      g = 189;
-      b = 47;
-    }; # base0A (yellow)
-    "12" = {
-      r = 184;
-      g = 187;
-      b = 38;
-    }; # base0B (green)
-    "13" = {
-      r = 142;
-      g = 192;
-      b = 124;
-    }; # base0C (aqua/cyan)
-    "14" = {
-      r = 131;
-      g = 165;
-      b = 152;
-    }; # base0D (blue)
-    "15" = {
-      r = 211;
-      g = 134;
-      b = 155;
-    }; # base0E (purple)
-    "16" = {
-      r = 214;
-      g = 93;
-      b = 14;
-    }; # base0F (brown)
-  };
+  hexToInt = hex: fromTOML "value = 0x${hex}";
+  hexToRgb =
+    hex:
+    let
+      red = hexToInt (builtins.substring 1 2 hex);
+      green = hexToInt (builtins.substring 3 2 hex);
+      blue = hexToInt (builtins.substring 5 2 hex);
+    in
+    {
+      r = red.value;
+      g = green.value;
+      b = blue.value;
+    };
+  theme =
+    let
+      importYaml =
+        file:
+        builtins.fromJSON (
+          builtins.readFile (
+            pkgs.runCommandNoCC "converted-yaml.json" { } ''
+              ${pkgs.yj}/bin/yj < ${file} > $out
+            ''
+          )
+        );
+      # EDIT THEME HERE
+      themeFile = "${pkgs.base16-schemes}/share/themes/gruvbox-dark-hard.yaml";
+    in
+    importYaml themeFile;
 in
 {
   options.modules.base16 = {
@@ -121,17 +48,15 @@ in
       description = ''
         Hexadecimal color configuration for Gruvbox dark, hard Base16 theme.
       '';
-      default = cfg_hex;
     };
     rgb = lib.mkOption {
       type = lib.types.attrs;
       description = ''
-        RGB color configuration for Gruvbox dark, hard Base16 theme.
+        Hexadecimal color configuration for Gruvbox dark, hard Base16 theme.
       '';
-      default = cfg_rgb;
     };
   };
 
-  config.modules.base16.hex = cfg_hex;
-  config.modules.base16.rgb = cfg_rgb;
+  config.modules.base16.hex = theme.palette;
+  config.modules.base16.rgb = builtins.mapAttrs (_name: hex: hexToRgb hex) theme.palette;
 }