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nvim: change homegrown theme switcher to vim-lumen
author
lassulus
date
(Jan 26, 2025, 10:07 PM CET)
commit
42f86ed5
42f86ed5615e6cb6cc6d98fb80f62c263a800bfb
parent
bfeb594a
bfeb594a3f57193cec5a4769fb4f113be47eedd9
+12
-35
+12
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tools/nvim.nix
+12
-35
tools/nvim.nix
···
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" need to use lua to expand $HOME
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lua vim.o.undodir = vim.fs.normalize('$HOME/.vim/undodir')
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'';
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extraConfigLua = ''
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local function watch_theme_file()
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local path = '/var/theme/current_theme'
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local uv = vim.loop
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-
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local watcher = uv.new_fs_event()
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watcher:start(path, {}, function(err, filename, events)
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if err then
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print('Error watching file:', err)
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return
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end
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-
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-- Use Lua's io.open to read the file content
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local file = io.open(path, 'r')
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if not file then
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print('Failed to open file:', path)
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return
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end
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local content = file:read('*a') -- Read the entire file
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file:close()
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content = content:gsub('%s+$', "")
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content = content:gsub('"', '\\"')
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-- Execute a Neovim command based on the content
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vim.schedule(function()
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cmd = 'set background=' .. content
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vim.cmd(cmd)
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end)
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end)
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end
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watch_theme_file()
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'';
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extraPackages = [
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pkgs.glib # for vim-lumen
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];
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extraPlugins = [
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pkgs.vimPlugins.vim-fetch
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(pkgs.vimUtils.buildVimPlugin {
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name = "vim-lumen";
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src = pkgs.fetchFromGitHub {
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owner = "vimpostor";
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repo = "vim-lumen";
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rev = "ac13c32c3e309f6c6a84ff6cad8dbb135e75f0e4";
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hash = "sha256-rsDUDI9lh4CEX1upMBjeyBOm99GAXWGPQ9vSCN8cmFo=";
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};
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})
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];
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# not ready yet, we are waiting for none-ls to get updated
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# extraConfigLua = ''