210 lines
8.9 KiB
Markdown
210 lines
8.9 KiB
Markdown
# Fish Shell Configuration
|
|
|
|
A feature-rich Fish shell configuration for CachyOS (Arch Linux),
|
|
built around a Catppuccin Mocha aesthetic with a curated set of modern
|
|
CLI tool integrations, smart shell functions, and a heavily customized
|
|
abbreviation system for keyboard-driven workflows.
|
|
|
|
## Table of Contents
|
|
|
|
- [Overview](#overview)
|
|
- [Documentation](#documentation)
|
|
- [Installation](#installation)
|
|
- [Personalization](#personalization)
|
|
- [Minimal Mode](#minimal-mode)
|
|
- [Attribution](#attribution)
|
|
- [License](#license)
|
|
|
|
---
|
|
|
|
## Overview
|
|
|
|
This config layers on top of the CachyOS base Fish configuration and adds:
|
|
|
|
- **Catppuccin Mocha** theming throughout (prompt, FZF, syntax highlighting)
|
|
- **Starship** prompt with VI key bindings
|
|
- **Fisher** plugin manager bootstrapped automatically; manages `sponge` (failed-command history filter); FZF bindings, Catppuccin theme, done, autopair, and puffer-fish are bundled directly with the config as customized versions
|
|
- **Smart CLI wrappers** that prefer modern tools (`eza`, `bat`, `btop`, `dust`, `prettyping`) with graceful fallbacks
|
|
- **Auto Python venv** activation on directory change (direnv-aware)
|
|
- **Kitty terminal** deep integration for splits, tabs, and SSH
|
|
- **AI workflow** helpers for Claude and Antigravity session management
|
|
- **WakaTime** shell activity tracking
|
|
- **Opt-out toggles** for every opinionated component — see [Minimal Mode](#minimal-mode)
|
|
|
|
---
|
|
|
|
## Documentation
|
|
|
|
### [📖 Full Documentation Wiki](docs/wiki/index.md)
|
|
|
|
A multi-page Markdown wiki auto-generated from the single source file `docs/fish-config.md`
|
|
on every push to `main`. It covers configuration variables, key bindings, abbreviations,
|
|
all functions, the dependency catalog, customization, and more.
|
|
|
|
To browse the docs from the terminal:
|
|
|
|
| Command | Description |
|
|
|---|---|
|
|
| `help config` | Open the terminal manual in the best available pager |
|
|
| `help config <keyword>` | Jump directly to a section matching the keyword |
|
|
| `help config --html` | Open the pre-built HTML docs in the default browser |
|
|
| `help config <keyword> --html` | Open HTML docs at the matching section anchor |
|
|
| `help config --man` | Open the compiled man page via `man -l` |
|
|
| `help config <keyword> --man` | Open the man page jumping to the nearest match |
|
|
|
|
The pager falls back through: **ov** → **bat** → **man -l** → **less** → **cat**.
|
|
|
|
> **Note:** `fish-config` (hyphen) is this configuration's man page. `fish_config` (underscore) is fish's built-in browser-based configuration tool — a completely separate command. Don't mix them up.
|
|
|
|
---
|
|
|
|
## Installation
|
|
|
|
This config is managed as a Git repository. To use it on a new machine:
|
|
|
|
```fish
|
|
# Back up any existing config
|
|
mv ~/.config/fish ~/.config/fish.bak
|
|
|
|
# Clone this repo
|
|
git clone https://git.rootiest.dev/rootiest/fish-config.git ~/.config/fish
|
|
```
|
|
|
|
Then open a new Fish shell — Fisher will be installed automatically on first launch and the Catppuccin Mocha theme will be applied. All plugin functionality is bundled directly with this config and requires no additional installation.
|
|
|
|
A [chezmoi](https://www.chezmoi.io/) dotfile manager is also configured — secrets are sourced from `~/.config/.user-dots/fish/secrets.fish` and excluded from version control.
|
|
|
|
> [!IMPORTANT]
|
|
> `config.fish` ends with a `return` sentinel guard. Any lines appended **after** it by a tool's setup command will silently have no effect. Many tools (starship, zoxide, mise, etc.) offer a setup command that appends an `init | source` line to your `config.fish` — all integrations are managed through `conf.d/` files instead. If you add a new tool and its shell integration appears to do nothing, check whether its setup command appended an init line to the bottom of `config.fish` and create a `conf.d/<tool>.fish` file for it instead.
|
|
|
|
### Updating the Config
|
|
|
|
Pull the latest changes from upstream without needing a configured git remote:
|
|
|
|
| Command | Description |
|
|
|---|---|
|
|
| `config-update` | Fetch and apply the latest commits from upstream |
|
|
| `config-update --dry-run` | Preview available changes without applying them |
|
|
| `config-update --force` | Stash local changes, pull, then restore the stash |
|
|
|
|
---
|
|
|
|
## Personalization
|
|
|
|
Sensitive credentials and machine-specific paths are kept out of version control via a secondary private directory at `~/.config/.user-dots/fish/`. Two files are sourced automatically by `config.fish` if they exist:
|
|
|
|
```
|
|
~/.config/.user-dots/fish/
|
|
├── secrets.fish # API keys, tokens, passwords, personal identifiers
|
|
└── local.fish # Machine-specific paths and environment variables
|
|
```
|
|
|
|
### secrets.fish
|
|
|
|
Use this file for anything you would not commit to a public repo: API keys, auth tokens, passwords, and personal identifiers like usernames or email addresses.
|
|
|
|
```fish
|
|
# ~/.config/.user-dots/fish/secrets.fish
|
|
|
|
### Identity ###
|
|
set -gx MY_NAME "Your Name"
|
|
set -gx MY_EMAIL "you@example.com"
|
|
set -gx GPG_RECIPIENT "you@example.com"
|
|
|
|
### API Keys & Tokens ###
|
|
set -gx GITHUB_TOKEN ghp_yourTokenHere
|
|
set -gx OPENAI_API_KEY sk-proj-yourKeyHere
|
|
set -gx GITEA_TOKEN yourGiteaTokenHere
|
|
set -gx GITEA_CHOSEN_LOGIN your.gitea.instance
|
|
set -gx TEA_LOGIN your.gitea.instance
|
|
|
|
### Backup ###
|
|
set -gx KOPIA_PASSWORD yourKopiaPassword
|
|
```
|
|
|
|
### local.fish
|
|
|
|
Use this file for paths and variables that are specific to one machine — things that would break or be wrong on any other system.
|
|
|
|
```fish
|
|
# ~/.config/.user-dots/fish/local.fish
|
|
|
|
# CDPATH — directories searched by cd
|
|
set -gx CDPATH . /home/youruser/projects /home/youruser
|
|
|
|
# Path to your shared .gitignore boilerplate (used by `gi -b` / `gi` default)
|
|
set -gx GITIGNORE_BOILERPLATE ~/.config/git/gitignore_boilerplate
|
|
|
|
### SSH ###
|
|
# Quick shortcuts to your own servers
|
|
abbr -a sshr 'ssh you@your-server.local'
|
|
abbr -a sshw 'ssh you@work-server.example.com'
|
|
|
|
### Docker contexts ###
|
|
# Named shortcuts for your own Docker contexts (docker context ls)
|
|
abbr -a dcr 'docker context use my-remote-server'
|
|
abbr -a dcw 'docker context use work-server'
|
|
```
|
|
|
|
### How it works
|
|
|
|
`config.fish` sources both files with an existence check so the public config works cleanly on any machine that doesn't have the private repo:
|
|
|
|
```fish
|
|
if test -f $HOME/.config/.user-dots/fish/secrets.fish
|
|
source $HOME/.config/.user-dots/fish/secrets.fish
|
|
end
|
|
|
|
if test -f $HOME/.config/.user-dots/fish/local.fish
|
|
source $HOME/.config/.user-dots/fish/local.fish
|
|
end
|
|
```
|
|
|
|
`fish_variables` (which fish auto-manages and may contain universal variable state) is excluded from this repo via `.gitignore`.
|
|
|
|
---
|
|
|
|
## Minimal Mode
|
|
|
|
Everything opinionated in this config — command shadows, startup side-effects, key and environment overrides, terminal integrations, logging, and the first-run greeting — is active by default but can be switched off with universal variables. Six category toggles and one master switch are available:
|
|
|
|
| Variable | Disables |
|
|
|---|---|
|
|
| `__fish_config_op_aliases` | Command shadows: `ls`→eza, `cat`→bat, `cd`→zoxide, `rm`→trash, `top`→btop, and friends; `grep`/`cp`/`mv`/`wget` flag injection |
|
|
| `__fish_config_op_autoexec` | Startup side-effects: Fisher bootstrap, theme apply, `paru`/`yay` wrapper generation, auto venv activation, WakaTime hook |
|
|
| `__fish_config_op_overrides` | Vi mode, `exit`→`smart_exit`, `$PAGER`/`$MANPAGER`/`$CDPATH`, bang-bang history expansion, autopair, puffer, Starship prompt, theme colors |
|
|
| `__fish_config_op_integrations` | Kitty/WezTerm window abbreviations, `done` notifications, `spwin`/`tab`/`split`, `hist`, `logs`, `upgrade`, WakaTime |
|
|
| `__fish_config_op_logging` | Scrollback capture on exit, `paru`/`yay` AUR log wrappers, Kitty watcher capture (sentinel-file coordinated) |
|
|
| `__fish_config_op_greeting` | Per-session `fish_greeting` (suppresses distro greetings such as CachyOS fastfetch by overriding with an empty function); first-run welcome banner |
|
|
| `__fish_config_opinionated` | Master switch — all six categories at once |
|
|
|
|
Set any of them to a falsy value (`0`, `false`, `no`, `off`, `n`) to disable; erase the variable to re-enable:
|
|
|
|
```fish
|
|
# Plain shell: disable everything opinionated
|
|
set -U __fish_config_opinionated 0
|
|
|
|
# Or pick a single category, e.g. keep integrations but drop command shadows
|
|
set -U __fish_config_op_aliases off
|
|
|
|
# Back to full flavor
|
|
set -Ue __fish_config_opinionated
|
|
```
|
|
|
|
Command shadows react immediately; bindings, prompt, and abbreviations take effect in new shells. With aliases disabled, `rm` deletes permanently again instead of trashing. See `help config opinionated` for the full component list.
|
|
|
|
---
|
|
|
|
## Attribution
|
|
|
|
The core of the [Zoxide integration](docs/wiki/2-path-setup.md) in this repository was originally adapted from the [icezyclon/zoxide.fish](https://github.com/icezyclon/zoxide.fish) plugin (MIT Licensed) and has since been heavily customized for performance and Fish 4.x compatibility.
|
|
|
|
---
|
|
|
|
## License
|
|
|
|
Copyright (C) 2026 Rootiest
|
|
|
|
This project is licensed under the **GNU Affero General Public License v3.0 or later** (AGPLv3+).
|
|
See the [LICENSE](LICENSE) file for the full license text.
|