mirror of
https://github.com/ryan4yin/nix-config.git
synced 2026-05-20 21:46:54 +02:00
security(home): drop all neovim plugins to shrink supply-chain exposure (#259)
* chore(home): drop AstroNvim bundle and centralize editors Remove the bundled Neovim plugin tree to shrink supply-chain exposure; keep a minimal programs.neovim backup. Daily editing stays Helix-first with Yazi and Zellij. - Add Helix/Neovim docs, glossary, and cheatsheets under core/editors/. - Default EDITOR/VISUAL to hx; use SUDO_EDITOR nvim --clean for sudoedit and other sensitive edits; adjust Nushell buffer_editor accordingly. - Apply Helix Home Manager settings (keys, editor UI) in core/editors/helix. - Keep heavy language-server tooling only in home/base/tui/editors/packages.nix; wire it via an explicit default.nix import so core stays lightweight. - Extend modules/base packages.nix where that profile sets global editor env. * docs: link editors, VS Code, and agents from README Document tui/editors versus core/editors; add root README pointers to GUI vscode (Home Manager) and agents/. Cross-link heavy packages README from core/editors.
This commit is contained in:
Ryan Yin
@@ -0,0 +1,180 @@
|
||||
# Neovim (backup) — vim-style usage
|
||||
|
||||
Primary day-to-day editing is **Helix**; this file is the **vim/Neovim** quick reference and doc
|
||||
pointers for when you reach for Neovim as a backup.
|
||||
|
||||
## Tips
|
||||
|
||||
1. Many motions already exist in vim — check vim/Neovim docs before adding plugins or reinventing
|
||||
wheels.
|
||||
1. For deeper skill, read the official docs:
|
||||
1. <https://vimhelp.org/> — vim help.
|
||||
1. <https://neovim.io/doc/user/> — Neovim user manual.
|
||||
1. Prefer **Zellij** for shells and panes; use **Helix** or **Neovim** for buffers and text.
|
||||
1. Two powerful navigation modes on large codebases:
|
||||
1. **By path** — when you know the tree layout.
|
||||
1. **By content** — when you know what the code says.
|
||||
|
||||
## Tutorial
|
||||
|
||||
Type `:tutor` (or `:Tutor` in Neovim) for the built-in vim tutorial.
|
||||
|
||||
## Vim cheatsheet (common keys)
|
||||
|
||||
> For a fuller reference: <https://vimhelp.org/quickref.txt.html>
|
||||
|
||||
Emacs Evil, Neovim, and vim share the motions below.
|
||||
|
||||
### Terminal related
|
||||
|
||||
Zellij shortcuts used often:
|
||||
|
||||
| Action | Zellij shortcut |
|
||||
| ------------------------- | --------------- |
|
||||
| Floating terminal | `Ctrl + p + w` |
|
||||
| Horizontal split terminal | `Ctrl + p + d` |
|
||||
| Vertical split terminal | `Ctrl + p + n` |
|
||||
| Run a shell command | `!xxx` |
|
||||
|
||||
### File management
|
||||
|
||||
> <https://neovim.io/doc/user/usr_22.html>
|
||||
> <https://vimhelp.org/editing.txt.html>
|
||||
|
||||
| Action | Command |
|
||||
| ----------------------------- | -------------------------------------------- |
|
||||
| Save selection to a file | `:w filename` (shows `:'<,'>w filename`) |
|
||||
| Save and close current buffer | `:wq` |
|
||||
| Save all buffers | `:wa` |
|
||||
| Save and close all buffers | `:wqa` |
|
||||
| Edit a file | `:e filename` (or `:e <TAB>` for completion) |
|
||||
| Browse files | `:Ex` or `:e .` |
|
||||
| Discard changes and reload | `:e!` |
|
||||
|
||||
### Motion
|
||||
|
||||
> <https://vimhelp.org/motion.txt.html>
|
||||
|
||||
| Action | Command |
|
||||
| ----------------------------------- | --------------------------------------- |
|
||||
| Start / end of buffer | `gg` / `G` |
|
||||
| Go to line 5 | `5gg` / `5G` |
|
||||
| Left / down / up / right | `h` `j` `k` `l` (counts like `5j` work) |
|
||||
| Jump to matchpairs `()`, `{}`, `[]` | `%` |
|
||||
| Start / end of line | `0` / `$` |
|
||||
| Sentence forward / backward | `(` / `)` |
|
||||
| Paragraph forward / backward | `{` / `}` |
|
||||
| Section forward / backward | `[[` / `]]` |
|
||||
| Jump to marks | `'` + mark (Neovim may prompt) |
|
||||
|
||||
Text objects:
|
||||
|
||||
- **Sentence**: ends at `.` `!` `?` plus line end or space/tab.
|
||||
- **Paragraph**: ends at a blank line.
|
||||
- **Section**: between section headers; `[[` / `]]` often stop at `{` in column 1 (handy in
|
||||
C/Go/Java).
|
||||
|
||||
### Text manipulation
|
||||
|
||||
Basics:
|
||||
|
||||
| Action | Command |
|
||||
| ----------------------------- | ------------------------------ |
|
||||
| Delete character under cursor | `x` |
|
||||
| Put (paste) | `p` |
|
||||
| Delete operator + motion | `d` |
|
||||
| Undo word (insert) | `CTRL-w` |
|
||||
| Undo line (insert) | `CTRL-u` |
|
||||
| Undo change | `u` |
|
||||
| Redo | `Ctrl-r` |
|
||||
| Repeat previous insert | `Ctrl-a` |
|
||||
| Repeat last change | `.` |
|
||||
| Toggle case | `~` |
|
||||
| Uppercase (visual) | `U` |
|
||||
| Lowercase (visual) | `u` |
|
||||
| Align selection | `:center` / `:left` / `:right` |
|
||||
|
||||
Misc:
|
||||
|
||||
| Action | Shortcut |
|
||||
| ------------------------ | ----------- |
|
||||
| Character-wise visual | `v` |
|
||||
| Line-wise visual | `V` |
|
||||
| Block visual | `<Ctrl-v>` |
|
||||
| Fold close / open | `zc` / `zo` |
|
||||
| Go to definition | `gd` |
|
||||
| Go to references | `gD` |
|
||||
| Comment line (if mapped) | e.g. `gcc` |
|
||||
|
||||
| Action | Command |
|
||||
| ----------------------------------- | -------------- |
|
||||
| Sort lines | `:sort` |
|
||||
| Join lines | `:join` or `J` |
|
||||
| Join without spaces | `:join!` |
|
||||
| Insert at line start / end | `I` / `A` |
|
||||
| Delete to end of line | `D` |
|
||||
| Change to end of line (into insert) | `C` |
|
||||
|
||||
Advanced patterns:
|
||||
|
||||
- Append to many lines: `:normal A<text>` (often after visual-block `Ctrl-v`).
|
||||
- Neovim may pad short lines with spaces when block-appending past EOL.
|
||||
- Delete last character on many lines: `:normal $x` over a visual selection.
|
||||
- Delete last word on many lines: `:normal $bD`.
|
||||
|
||||
### Search
|
||||
|
||||
| Action | Command |
|
||||
| --------------------------------- | ------- |
|
||||
| Search forward / backward | `/` `?` |
|
||||
| Repeat search same / opposite dir | `n` `N` |
|
||||
|
||||
### Find and replace
|
||||
|
||||
| Action | Command |
|
||||
| ------------------- | ---------------------------------- |
|
||||
| In visual selection | `:s/old/new/g` |
|
||||
| Current line | same |
|
||||
| Whole buffer | `:%s/old/new/g` |
|
||||
| Regex example | `:%s@\vhttp://(\w+)@https://\1@gc` |
|
||||
|
||||
Notes:
|
||||
|
||||
- `\v` — “very magic”, less backslash noise in the pattern.
|
||||
- `\1` — first capture group.
|
||||
|
||||
### Specific line ranges
|
||||
|
||||
| Action | Command examples |
|
||||
| --------------------- | ------------------------------------ |
|
||||
| Lines 10–end | `:10,$s/old/new/g` or `:10,$s@^@#@g` |
|
||||
| Lines 10–20 | `:10,20s/old/new/g` |
|
||||
| Strip trailing spaces | `:%s/\s\+$//g` |
|
||||
|
||||
Flags: `g` all matches in range, `c` confirm each, `i` ignore case.
|
||||
|
||||
### Buffers, windows, tabs
|
||||
|
||||
> <https://neovim.io/doc/user/usr_08.html>
|
||||
> <https://vimhelp.org/windows.txt.html>
|
||||
|
||||
- **Buffer** — in-memory text for a file.
|
||||
- **Window** — viewport on a buffer.
|
||||
- **Tab page** — layout of windows.
|
||||
|
||||
| Action | Command |
|
||||
| ------------------ | ------------------------------ |
|
||||
| Horizontal split | `:sp` or `:sp filename` |
|
||||
| Vertical split | `:vs` or `:vs filename` |
|
||||
| Next / prev window | `Ctrl-w w` or `Ctrl-w h/j/k/l` |
|
||||
| List buffers | `:ls` |
|
||||
| Next / prev buffer | `]b` / `[b` or `:bn` / `:bp` |
|
||||
| New tab | `:tabnew` |
|
||||
| Next / prev tab | `gt` / `gT` |
|
||||
|
||||
### History
|
||||
|
||||
| Action | Command |
|
||||
| --------------- | ------- |
|
||||
| Command history | `q:` |
|
||||
| Search history | `q/` |
|
||||
@@ -6,6 +6,9 @@
|
||||
|
||||
viAlias = true;
|
||||
vimAlias = true;
|
||||
|
||||
withRuby = false;
|
||||
withPython3 = false;
|
||||
};
|
||||
};
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user