🐟 Fish Shell Configuration#

My personal config.fish setup, optimized for productivity, aesthetics, and speed.

🎨 Theme: Catppuccin Mocha#

This configuration uses the Catppuccin Mocha palette for syntax highlighting and terminal UI elements.

Primary Colors: Blue (89b4fa) for commands, Green (a6e3a1) for quotes.
Backgrounds: Custom selection and search match backgrounds for high visibility.

🛠️ Environment Variables#

Terminal: kitty
Editor: nvim (Neovim)
Visual: nvim

🚀 Key Features#

Smart Path Management#

Includes a custom add_path function that ensures directories are added to your $PATH uniquely, preventing duplicate entries during shell restarts.

Adds ~/.opencode/bin
Adds ~/.local/bin

Zoxide: Replaces standard cd with z (smarter navigation).
Eza: Replaces ls with modern icons and tree views.
Gum: Integrated for better reading/writing experiences in the terminal.
Yazi: Terminal file manager integration.

Double-Escape Sudo#

A handy keybinding that allows you to prepend sudo to your current command just by pressing ESC twice.

⌨️ Abbreviations & Aliases#

I use Fish Abbreviations (abbr) instead of standard aliases so that the full command is expanded in the history.

Abbr	Command	Description
`v`	`nvim`	Open Neovim
`ls`	`eza --icons`	Modern list files
`ll`	`eza --long --icons`	Detailed list
`..`	`cd ..`	Go up one directory
`y`	`yazi`	File manager
`fs`	`fastfetch`	System info
`:q`	`exit`	Quit shell (Vim style)

Git Workflow#

go: git init
gs: git status
gi: git add .
gc: git commit -m
gp: git push -u origin
gcl: git clone

📦 Installation#

Ensure you have fish shell installed.
Install the required tools: eza, zoxide, nvim, fastfetch, and gum.
Copy config.fish to ~/.config/fish/config.fish.
Restart your terminal or run:
```
source ~/.config/fish/config.fish
```

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