base16: init plugin

flake.nix

@@ -35,9 +35,9 @@
           programs.nixvim = {
             enable = true;
             package = pkgs.neovim-nightly;
-            colorschemes.gruvbox = {
+            colorschemes.base16 = {
               enable = true;
-              italics = true;
+              colorscheme = "ocean";
             };
 
             options.number = true;

plugins/colorschemes/base16-list.nix

@@ -0,0 +1,131 @@
+# This is a list of all base16 themes
+[
+  "3024"
+  "apathy"
+  "ashes"
+  "atelier-cave-light"
+  "atelier-cave"
+  "atelier-dune-light"
+  "atelier-dune"
+  "atelier-estuary-light"
+  "atelier-estuary"
+  "atelier-forest-light"
+  "atelier-forest"
+  "atelier-heath-light"
+  "atelier-heath"
+  "atelier-lakeside-light"
+  "atelier-lakeside"
+  "atelier-plateau-light"
+  "atelier-plateau"
+  "atelier-savanna-light"
+  "atelier-savanna"
+  "atelier-seaside-light"
+  "atelier-seaside"
+  "atelier-sulphurpool-light"
+  "atelier-sulphurpool"
+  "atlas"
+  "bespin"
+  "black-metal-bathory"
+  "black-metal-burzum"
+  "black-metal-dark-funeral"
+  "black-metal-gorgoroth"
+  "black-metal-immortal"
+  "black-metal-khold"
+  "black-metal-marduk"
+  "black-metal-mayhem"
+  "black-metal-nile"
+  "black-metal-venom"
+  "black-metal"
+  "brewer"
+  "bright"
+  "brogrammer"
+  "brushtrees-dark"
+  "brushtrees"
+  "chalk"
+  "circus"
+  "classic-dark"
+  "classic-light"
+  "codeschool"
+  "cupcake"
+  "cupertino"
+  "darktooth"
+  "default-dark"
+  "default-light"
+  "dracula"
+  "eighties"
+  "embers"
+  "flat"
+  "fruit-soda"
+  "github"
+  "google-dark"
+  "google-light"
+  "grayscale-dark"
+  "grayscale-light"
+  "greenscreen"
+  "gruvbox-dark-hard"
+  "gruvbox-dark-medium"
+  "gruvbox-dark-pale"
+  "gruvbox-dark-soft"
+  "gruvbox-light-hard"
+  "gruvbox-light-medium"
+  "gruvbox-light-soft"
+  "harmonic-dark"
+  "harmonic-light"
+  "heetch-light"
+  "heetch"
+  "helios"
+  "hopscotch"
+  "horizon-dark"
+  "ia-dark"
+  "ia-light"
+  "icy"
+  "irblack"
+  "isotope"
+  "macintosh"
+  "marrakesh"
+  "material-darker"
+  "material-lighter"
+  "material-palenight"
+  "material"
+  "material-vivid"
+  "materia"
+  "mellow-purple"
+  "mexico-light"
+  "mocha"
+  "monokai"
+  "nord"
+  "oceanicnext"
+  "ocean"
+  "onedark"
+  "one-light"
+  "outrun-dark"
+  "papercolor-dark"
+  "papercolor-light"
+  "paraiso"
+  "phd"
+  "pico"
+  "pop"
+  "porple"
+  "railscasts"
+  "rebecca"
+  "seti"
+  "shapeshifter"
+  "snazzy"
+  "solarflare"
+  "solarized-dark"
+  "solarized-light"
+  "spacemacs"
+  "summerfruit-dark"
+  "summerfruit-light"
+  "synth-midnight-dark"
+  "tomorrow-night-eighties"
+  "tomorrow-night"
+  "tomorrow"
+  "tube"
+  "twilight"
+  "unikitty-dark"
+  "unikitty-light"
+  "woodland"
+  "xcode-dusk"
+  "zenburn"
+]

plugins/colorschemes/base16.nix

@@ -2,18 +2,40 @@
 with lib;
 let
   cfg = config.programs.nixvim.colorschemes.base16;
-  colors = types.enum [ "bg" "red" "green" "yellow" "blue" "purple" "aqua" "gray" "fg" "bg0_h" "bg0" "bg1" "bg2" "bg3" "bg4" "gray" "orange" "bg0_s" "fg0" "fg1" "fg2" "fg3" "fg4" ];
+  themes = import ./base16-list.nix;
 in {
   options = {
     programs.nixvim.colorschemes.base16 = {
       enable = mkEnableOption "Enable base16";
+
+      useTruecolor = mkOption {
+        type = types.bool;
+        default = true;
+        description = "Whether to use truecolor for the colorschemes. If set to false, you'll need to set up base16 in your shell.";
+      };
+
+      colorscheme = mkOption {
+        type = types.enum themes;
+        description = "The base16 colorscheme to use";
+      };
+
+      setUpBar = mkOption {
+        type = types.bool;
+        default = true;
+        description = "Whether to install the matching plugin for your statusbar. This does nothing as of yet, waiting for upstream support.";
+      };
     };
   };
 
   config = mkIf cfg.enable {
     programs.nixvim = {
-      colorscheme = "base16-default-dark";
+      colorscheme = "base16-${cfg.colorscheme}";
       extraPlugins = [ pkgs.vimPlugins.base16-vim ];
+
+      plugins.airline.theme = mkIf (cfg.setUpBar) "base16";
+      plugins.lightline.colorscheme = null;
+
+      options.termguicolors = mkIf cfg.useTruecolor true;
     };
   };
 }

plugins/statuslines/lightline.nix

@@ -75,13 +75,13 @@ in {
   };
 
   config = let
-    configAttrs = {
+    configAttrs = filterAttrs (_: v: v != null) {
       inherit (cfg) colorscheme active component componentFunction modeMap;
     };
   in mkIf cfg.enable {
     programs.nixvim = {
       extraPlugins = [ pkgs.vimPlugins.lightline-vim ];
-      globals.lightline = configAttrs;
+      globals.lightline = mkIf (configAttrs != {}) configAttrs;
     };
   };
 }