linux-presets/setup.sh

#!/bin/bash

# Exit immediately if a command exits with a non-zero status.
set -e

# Function to install Fish shell
install_fish() {
    echo "Installing Fish shell..."
    sudo apt update
    sudo apt install -y fish
}

# Function to set Fish as the default shell
set_default_fish() {
    echo "Setting Fish as the default shell..."
    chsh -s $(which fish)
}

# Function to install Starship
install_starship() {
    echo "Installing Starship..."
    curl -sS https://starship.rs/install.sh | sh -s -- -y
}

# Function to configure Starship for Fish
configure_starship() {
    echo "Configuring Starship for Fish..."
    mkdir -p ~/.config/fish
    echo 'starship init fish | source' >> ~/.config/fish/config.fish
}

# Function to overwrite starship.toml
overwrite_starship_toml() {
    if [ -f "./terminal/starship.toml" ]; then
        echo "Overwriting starship.toml..."
        mkdir -p ~/.config/starship
        cp ./terminal/starship.toml ~/.config/starship.toml
    else
        echo "starship.toml not found in the repository."
        exit 1
    fi
}

# Main script execution
install_fish
set_default_fish
install_starship
configure_starship
overwrite_starship_toml

echo "Fish shell and Starship prompt setup complete!"