nix-configs

commit 1fc975a0242734ce4949e07e4f8ebae24cca1b5f
parent ef17edb89f346b02a76ecc4c5a40974170d5655a
Author: breadcat <breadcat@users.noreply.github.com>
Date:   Tue, 29 Jul 2025 16:06:10 +0100

Add NixSortIncludes lua script

Diffstat:
M
home/neovim.nix
 | 
34
+++++++++++++++++++++++++++++++---

1 file changed, 31 insertions(+), 3 deletions(-)
diff --git a/home/neovim.nix b/home/neovim.nix
@@ -1,6 +1,4 @@
-{
-  ...
-}: {
+{...}: {
   programs.neovim = {
     enable = true;
     defaultEditor = true;
@@ -37,5 +35,35 @@
       autocmd BufWritePre *.nix %s/\s\+$//e | retab
       autocmd BufWritePost *.nix silent! execute '!alejandra -qq %' | edit
     '';
+    extraLuaConfig = ''
+      -- Define and register :NixSortIncludes to sort selected Nix includes
+      vim.api.nvim_create_user_command('NixSortIncludes', function()
+        -- Get the start and end lines of the visual selection
+        local start_line = vim.fn.line("'<") - 1
+        local end_line = vim.fn.line("'>")
+
+        -- Get the lines from the current buffer
+        local lines = vim.api.nvim_buf_get_lines(0, start_line, end_line, false)
+
+        -- Function to extract path for sorting
+        local function extract_path(line)
+          local cleaned = line
+          cleaned = cleaned:gsub("^%s*%(", "")           -- remove leading '('
+          cleaned = cleaned:gsub("^import%s+", "")       -- remove 'import'
+          cleaned = cleaned:gsub("%s+%b{}", "")          -- remove '{...}'
+          cleaned = cleaned:gsub("^%s+", "")             -- trim leading spaces
+          cleaned = cleaned:gsub("%)+%s*$", "")          -- remove trailing ')'
+          return cleaned
+        end
+
+        -- Sort lines using the extracted path
+        table.sort(lines, function(a, b)
+          return extract_path(a) < extract_path(b)
+        end)
+
+        -- Replace lines in the buffer
+        vim.api.nvim_buf_set_lines(0, start_line, end_line, false, lines)
+      end, { range = true })
+    '';
   };
 }