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Update README and keymaps for netrw navigation 

Add command variants for netrw and update keymaps to improve
navigation experience. Store initial working directory as
project root for better symlink handling.
This commit is contained in:
Ray Elliott 2026-01-12 15:18:10 +00:00
parent 05154e59ef
commit d876425956
3 changed files with 29 additions and 8 deletions
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16
README.md
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@ -52,12 +52,24 @@ Core keymaps available globally (not plugin-specific). These provide fallbacks f
### `lua/netrw-config.lua`
#### `:Ex` Command Variants
| Command | Opens netrw at |
| --- | --- |
| `:Ex` | Current working directory (`:pwd`) |
| `:Ex .` | Current file's directory |
| `:Ex %:h` | Current file's directory (explicit) |
| `:Ex /path/to/dir` | Specific path |
#### Custom Keymaps
| Mode | Key | Description |
| --- | --- | --- |
| n | `<leader>te` | Open netrw in a new tab rooted at current file directory |
| n | `<leader>tE` | Open netrw in a new tab rooted at project cwd |
| n | `<leader>nt` | Open netrw in new tab at current file's directory |
| n | `<leader>nT` | Open netrw in new tab at project root |
| n | `<leader>nr` | Open netrw in current window at project root |
**Note:** Project root is stored as the initial working directory when Neovim starts. This allows navigation back to the project root even after following symlinks to external directories.
#### Default Netrw Keymaps

17
lua/netrw-config.lua
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@ -40,17 +40,22 @@ vim.g.netrw_sizestyle = 'H'
-- Netrw file explorer keymaps
-- Open netrw in new tab at current file's directory
map('n', '<leader>te', function()
map('n', '<leader>nt', function()
local current_file_dir = vim.fn.expand('%:p:h')
vim.cmd('tabnew')
vim.cmd('Explore ' .. vim.fn.fnameescape(current_file_dir))
end, { desc = 'Netrw: Tab explore (current file dir)', silent = true })
end, { desc = 'Netrw: Tab at current file dir', silent = true })
-- Open netrw in new tab at project root (cwd)
map('n', '<leader>tE', function()
-- Open netrw in new tab at project root (stored at startup)
map('n', '<leader>nT', function()
vim.cmd('tabnew')
vim.cmd('Explore ' .. vim.fn.fnameescape(vim.fn.getcwd()))
end, { desc = 'Netrw: Tab explore (project root)', silent = true })
vim.cmd('Explore ' .. vim.fn.fnameescape(vim.g.project_root))
end, { desc = 'Netrw: Tab at project root', silent = true })
-- Open netrw in current window at project root (stored at startup)
map('n', '<leader>nr', function()
vim.cmd('Explore ' .. vim.fn.fnameescape(vim.g.project_root))
end, { desc = 'Netrw: Open at project root', silent = true })
-- Enable line numbers in netrw buffers
vim.api.nvim_create_autocmd('FileType', {
pattern = 'netrw',

4
lua/settings.lua
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@ -5,6 +5,10 @@ vim.g.loaded_ruby_provider = 0
vim.g.loaded_perl_provider = 0
vim.g.loaded_node_provider = 0
-- Store initial working directory as project root
-- Used by netrw navigation to return to project root after following symlinks
vim.g.project_root = vim.fn.getcwd()
-- Enable project-local configuration files
vim.opt.exrc = true -- Load .nvim.lua from project root
vim.opt.secure = true -- Prompt before loading untrusted files