feat: light theme

Taskfile.yaml

@@ -16,6 +16,7 @@ tasks:
       - i
   run:
     cmds:
+      - task: build
       - nix run
     aliases:
       - r

plugins/bombadil.lua

@@ -1,3 +1,8 @@
 return function()
+  vim.opt.background = (function()
+    local t = os.date "*t"
+    -- Use light theme between 8am and 8pm, light theme otherwise
+    return t.hour < 8 or t.hour > 20 and "dark" or "light"
+  end)()
   vim.cmd.colorscheme "flavours"
 end

plugins/bombadil/lua/flavours.lua

@@ -1,20 +1,31 @@
 local M = {}
 
+local function hi(higroup, val)
+  vim.api.nvim_set_hl(0, higroup, val)
+end
+
+local function link(higroup, link_to)
+  hi(higroup, { link = link_to })
+end
+
 function M.setup()
   vim.opt.termguicolors = true
 
-  local palette = require "flavours.palette"
+  local palette = M.palette()
+
+  for key, value in pairs(palette) do
+    hi(key .. "_fg", { fg = value, nocombine = true })
+    hi(key .. "_bg", { bg = value, nocombine = true })
+  end
+
   for _, what in ipairs { "vim", "syntax", "diagnostics", "lsp" } do
     require("flavours." .. what).setup(palette)
   end
 end
 
-local function hi(higroup, val)
-  vim.api.nvim_set_hl(0, higroup, val)
-end
-
-local function link(higroup, link_to)
-  hi(higroup, { link = link_to })
+function M.palette()
+  local mode = vim.opt.background:get() or "dark"
+  return require("flavours.palette")[mode]
 end
 
 M.highlight = setmetatable({}, {

plugins/bombadil/lua/flavours/palette.lua

@@ -1,4 +1,4 @@
-local colors = {
+local dark = {
   base00 = "#2d2d2d",
   base01 = "#393939",
   base02 = "#515151",
@@ -17,4 +17,26 @@ local colors = {
   base0F = "#a3685a",
 }
 
-return colors
+local light = {
+  base00 = "#ffffff",
+  base01 = "#e0e0e0",
+  base02 = "#d6d6d6",
+  base03 = "#8e908c",
+  base04 = "#969896",
+  base05 = "#4d4d4c",
+  base06 = "#282a2e",
+  base07 = "#1d1f21",
+  base08 = "#c82829",
+  base09 = "#f5871f",
+  base0A = "#eab700",
+  base0B = "#718c00",
+  base0C = "#3e999f",
+  base0D = "#4271ae",
+  base0E = "#8959a8",
+  base0F = "#a3685a",
+}
+
+return {
+  dark = dark,
+  light = light,
+}

plugins/bombadil/lua/flavours/syntax.lua

@@ -4,6 +4,7 @@ local M = {}
 
 function M.setup(palette)
   -- See: |group-name|
+  hi.Comment = { fg = palette.base04, italic = true }
   hi.Constant = { fg = palette.base09 }
   hi.String = { fg = palette.base0B }
   -- hi.Character = "Constant"

plugins/indent-blankline.lua

@@ -19,8 +19,7 @@ return function()
   }
 
   local hi = require("flavours").highlight
-  local palette = require "flavours.palette"
 
-  hi.IndentBlanklineChar = { fg = palette.base02, nocombine = true }
-  hi.IndentBlanklineContextChar = { fg = palette.base04, nocombine = true }
+  hi.IndentBlanklineChar = "base02_fg"
+  hi.IndentBlanklineContextChar = "base04_fg"
 end

plugins/lualine.lua

@@ -45,7 +45,7 @@ return function()
     },
   }
 
-  local palette = require "flavours.palette"
+  local palette = require("flavours").palette()
   local theme = {
     normal = {
       a = { fg = palette.base01, bg = palette.base0D },