brei0x · January 19, 2026 12:45
diff --git a/install-zsh.sh b/install-zsh.sh
 #!/bin/bash
 # Install Zsh + Oh My Zsh + Powerlevel10k theme (macOS & Linux)
 # This script is idempotent!

 # To run this script:
 # 1. Execute: sh -c "$(curl -fsSL "$(curl -s "https://api.github.com/gists/42e9a1b65ecec83b0432331616baf4ee" | grep -o '"raw_url": *"[^"]*"' | cut -d'"' -f4)")"

 # This script installs and configures the following:
 # 1. Zsh and Git
 # 2. Oh My Zsh
 # 3. Powerlevel10k theme for Zsh
 # 4. Custom aliases and configurations in .zshrc
 # 5. Sets Zsh as the default shell

 # Colors
 GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 RED='\033[0;31m'
 CYAN='\033[0;36m'
 NC='\033[0m'

 # Logging functions
 log_info()    { echo -e "${GREEN}[INFO]${NC} $1"; }
 log_warning() { echo -e "${YELLOW}[WARNING]${NC} $1"; }
 log_error()   { echo -e "${RED}[ERROR]${NC} $1"; }

 # Function to check if a command exists
 command_exists() {
    command -v "$1" > /dev/null 2>&1
 }

 # Function to add line to a file if it does not already exist
 add_line() {
    local line="$1"
    local file="$2"
    if ! grep -Fxq "$line" "$file"; then
        echo "$line" >> "$file"
    fi
 }

 # Function to display the p10k preset menu
 select_p10k_preset() {
    echo ""
    echo -e "${CYAN}Select a Powerlevel10k configuration:${NC}"
    echo ""
    echo "  1) brei0x       - Custom configuration (brei0x)"
    echo "  2) Classic      - Classic style with icons"
    echo "  3) Lean         - Minimalist and clean"
    echo "  4) Lean 8colors - Lean with 8 colors only"
    echo "  5) Pure         - Ultra-minimalist (Pure style)"
    echo "  6) Rainbow      - Colorful with rainbow segments"
    echo "  7) Robbyrussell - oh-my-zsh default style"
    echo ""
    read -rp "Enter your choice [1-7] (default: 1): " choice

    case "${choice:-1}" in
        1)
            P10K_PRESET="brei0x"
            P10K_URL="$(curl -s "https://api.github.com/gists/18828f196299e886b32a36a9c738baf2" | grep -o '"raw_url": *"[^"]*"' | cut -d'"' -f4)"
            ;;
        2)
            P10K_PRESET="classic"
            P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-classic.zsh"
            ;;
        3)
            P10K_PRESET="lean"
            P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-lean.zsh"
            ;;
        4)
            P10K_PRESET="lean-8colors"
            P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-lean-8colors.zsh"
            ;;
        5)
            P10K_PRESET="pure"
            P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-pure.zsh"
            ;;
        6)
            P10K_PRESET="rainbow"
            P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-rainbow.zsh"
            ;;
        7)
            P10K_PRESET="robbyrussell"
            P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-robbyrussell.zsh"
            ;;
        *)
            log_warning "Invalid choice. Using brei0x preset."
            P10K_PRESET="brei0x"
            P10K_URL="$(curl -s "https://api.github.com/gists/18828f196299e886b32a36a9c738baf2" | grep -o '"raw_url": *"[^"]*"' | cut -d'"' -f4)"
            ;;
    esac
 }

 # Check OS compatibility
 OS="$(uname -s)"
 if [ "$OS" != "Darwin" ] && [ "$OS" != "Linux" ]; then
    log_error "This script is designed to run on macOS or Linux. Exiting."
    exit 1
 fi

 # Install Zsh and Git
 if [ "$OS" = "Darwin" ]; then
    if ! command_exists zsh; then
        log_info "Installing Zsh..."
        brew install zsh
    else
        log_info "Zsh is already installed."
    fi
    if ! command_exists git; then
        log_info "Installing Git..."
        brew install git
    else
        log_info "Git is already installed."
    fi
 else
    if ! command_exists zsh; then
        log_info "Installing Zsh..."
        sudo apt install -y zsh
    else
        log_info "Zsh is already installed."
    fi
    if ! command_exists git; then
        log_info "Installing Git..."
        sudo apt install -y git
    else
        log_info "Git is already installed."
    fi
 fi

 # Install Oh My Zsh
 if [ -d "$HOME/.oh-my-zsh" ]; then
    log_info "Oh My Zsh is already installed."
 else
    log_info "Installing Oh My Zsh..."
    sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended
 fi

 # Add aliases to .zshrc
 log_info "Configuring aliases in .zshrc..."
 add_line 'alias az-clean-history-and-exit="history -c && exit"' ~/.zshrc
 if [ "$OS" = "Darwin" ]; then
  add_line 'alias az-maintenance-packages="~/.local/bin/maintenance-packages"' ~/.zshrc
 fi

 # Install Powerlevel10k theme
 P10K_DIR="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k"
 if [ -d "$P10K_DIR" ]; then
    log_info "Powerlevel10k is already installed. Updating..."
    git -C "$P10K_DIR" pull --quiet
 else
    log_info "Installing Powerlevel10k theme..."
    git clone --depth=1 https://github.com/romkatv/powerlevel10k.git "$P10K_DIR"
 fi

 # Configure Powerlevel10k theme in .zshrc
 log_info "Setting Powerlevel10k as the Zsh theme..."
 if [ "$OS" = "Darwin" ]; then
    sed -i "" 's/ZSH_THEME=".*"/ZSH_THEME="powerlevel10k\/powerlevel10k"/g' ~/.zshrc
 else
    sed -i 's/ZSH_THEME=".*"/ZSH_THEME="powerlevel10k\/powerlevel10k"/g' ~/.zshrc
 fi

 # Add Powerlevel10k instant prompt configuration to .zshrc
 INSTANT_PROMPT_MARKER="p10k-instant-prompt"
 INSTANT_PROMPT_BLOCK='
 # Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
 # Initialization code that may require console input (password prompts, [y/n]
 # confirmations, etc.) must go above this block; everything else may go below.
 if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
 fi
 '
 if ! grep -Fq "$INSTANT_PROMPT_MARKER" ~/.zshrc; then
    log_info "Adding Powerlevel10k instant prompt configuration..."
    echo "$INSTANT_PROMPT_BLOCK" >> ~/.zshrc
 else
    log_info "Powerlevel10k instant prompt is already configured."
 fi

 # Add Powerlevel10k source configuration to .zshrc
 P10K_SOURCE_MARKER="source ~/.p10k.zsh"
 P10K_SOURCE_BLOCK='
 # To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
 [[ ! -f ~/.p10k.zsh ]] || source ~/.p10k.zsh
 '
 if ! grep -Fq "$P10K_SOURCE_MARKER" ~/.zshrc; then
    log_info "Adding Powerlevel10k source configuration..."
    echo "$P10K_SOURCE_BLOCK" >> ~/.zshrc
 else
    log_info "Powerlevel10k source is already configured."
 fi

 # Select and download Powerlevel10k configuration
 select_p10k_preset

 log_info "Downloading Powerlevel10k configuration (${P10K_PRESET})..."
 if [ -f "$HOME/.p10k.zsh" ]; then
    rm -f ~/.p10k.zsh
 fi
 curl -fsSL -H "Cache-Control: no-cache" "$P10K_URL" -o ~/.p10k.zsh

 # Set Zsh as the default shell
 CURRENT_SHELL="$(basename "$SHELL")"
 if [ "$CURRENT_SHELL" = "zsh" ]; then
    log_info "Zsh is already the default shell."
 else
    log_info "Setting Zsh as the default shell..."
    if [ "$OS" = "Darwin" ]; then
        chsh -s /bin/zsh
    else
        sudo usermod -s /bin/zsh "$(whoami)"
    fi
 fi

 echo ""
 log_info "Installation complete! (p10k preset: ${P10K_PRESET})"
 log_warning "To download fonts for Powerlevel10k, visit: https://github.com/romkatv/powerlevel10k?tab=readme-ov-file#manual-font-installation"
 log_info "To start Zsh and replace the current shell session, run: ${YELLOW}exec zsh${NC}"
	#!/bin/bash
	# Install Zsh + Oh My Zsh + Powerlevel10k theme (macOS & Linux)
	# This script is idempotent!

	# To run this script:
	# 1. Execute: sh -c "$(curl -fsSL "$(curl -s "https://api.github.com/gists/42e9a1b65ecec83b0432331616baf4ee" \| grep -o '"raw_url": "[^"]"' \| cut -d'"' -f4)")"

	# This script installs and configures the following:
	# 1. Zsh and Git
	# 2. Oh My Zsh
	# 3. Powerlevel10k theme for Zsh
	# 4. Custom aliases and configurations in .zshrc
	# 5. Sets Zsh as the default shell

	# Colors
	GREEN='\033[0;32m'
	YELLOW='\033[1;33m'
	RED='\033[0;31m'
	CYAN='\033[0;36m'
	NC='\033[0m'

	# Logging functions
	log_info() { echo -e "${GREEN}[INFO]${NC} $1"; }
	log_warning() { echo -e "${YELLOW}[WARNING]${NC} $1"; }
	log_error() { echo -e "${RED}[ERROR]${NC} $1"; }

	# Function to check if a command exists
	command_exists() {
	command -v "$1" > /dev/null 2>&1
	}

	# Function to add line to a file if it does not already exist
	add_line() {
	local line="$1"
	local file="$2"
	if ! grep -Fxq "$line" "$file"; then
	echo "$line" >> "$file"
	fi
	}

	# Function to display the p10k preset menu
	select_p10k_preset() {
	echo ""
	echo -e "${CYAN}Select a Powerlevel10k configuration:${NC}"
	echo ""
	echo " 1) brei0x - Custom configuration (brei0x)"
	echo " 2) Classic - Classic style with icons"
	echo " 3) Lean - Minimalist and clean"
	echo " 4) Lean 8colors - Lean with 8 colors only"
	echo " 5) Pure - Ultra-minimalist (Pure style)"
	echo " 6) Rainbow - Colorful with rainbow segments"
	echo " 7) Robbyrussell - oh-my-zsh default style"
	echo ""
	read -rp "Enter your choice [1-7] (default: 1): " choice

	case "${choice:-1}" in
	1)
	P10K_PRESET="brei0x"
	P10K_URL="$(curl -s "https://api.github.com/gists/18828f196299e886b32a36a9c738baf2" \| grep -o '"raw_url": "[^"]"' \| cut -d'"' -f4)"
	;;
	2)
	P10K_PRESET="classic"
	P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-classic.zsh"
	;;
	3)
	P10K_PRESET="lean"
	P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-lean.zsh"
	;;
	4)
	P10K_PRESET="lean-8colors"
	P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-lean-8colors.zsh"
	;;
	5)
	P10K_PRESET="pure"
	P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-pure.zsh"
	;;
	6)
	P10K_PRESET="rainbow"
	P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-rainbow.zsh"
	;;
	7)
	P10K_PRESET="robbyrussell"
	P10K_URL="https://raw.githubusercontent.com/romkatv/powerlevel10k/master/config/p10k-robbyrussell.zsh"
	;;
	*)
	log_warning "Invalid choice. Using brei0x preset."
	P10K_PRESET="brei0x"
	P10K_URL="$(curl -s "https://api.github.com/gists/18828f196299e886b32a36a9c738baf2" \| grep -o '"raw_url": "[^"]"' \| cut -d'"' -f4)"
	;;
	esac
	}

	# Check OS compatibility
	OS="$(uname -s)"
	if [ "$OS" != "Darwin" ] && [ "$OS" != "Linux" ]; then
	log_error "This script is designed to run on macOS or Linux. Exiting."
	exit 1
	fi

	# Install Zsh and Git
	if [ "$OS" = "Darwin" ]; then
	if ! command_exists zsh; then
	log_info "Installing Zsh..."
	brew install zsh
	else
	log_info "Zsh is already installed."
	fi
	if ! command_exists git; then
	log_info "Installing Git..."
	brew install git
	else
	log_info "Git is already installed."
	fi
	else
	if ! command_exists zsh; then
	log_info "Installing Zsh..."
	sudo apt install -y zsh
	else
	log_info "Zsh is already installed."
	fi
	if ! command_exists git; then
	log_info "Installing Git..."
	sudo apt install -y git
	else
	log_info "Git is already installed."
	fi
	fi

	# Install Oh My Zsh
	if [ -d "$HOME/.oh-my-zsh" ]; then
	log_info "Oh My Zsh is already installed."
	else
	log_info "Installing Oh My Zsh..."
	sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended
	fi

	# Add aliases to .zshrc
	log_info "Configuring aliases in .zshrc..."
	add_line 'alias az-clean-history-and-exit="history -c && exit"' ~/.zshrc
	if [ "$OS" = "Darwin" ]; then
	add_line 'alias az-maintenance-packages="~/.local/bin/maintenance-packages"' ~/.zshrc
	fi

	# Install Powerlevel10k theme
	P10K_DIR="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k"
	if [ -d "$P10K_DIR" ]; then
	log_info "Powerlevel10k is already installed. Updating..."
	git -C "$P10K_DIR" pull --quiet
	else
	log_info "Installing Powerlevel10k theme..."
	git clone --depth=1 https://github.com/romkatv/powerlevel10k.git "$P10K_DIR"
	fi

	# Configure Powerlevel10k theme in .zshrc
	log_info "Setting Powerlevel10k as the Zsh theme..."
	if [ "$OS" = "Darwin" ]; then
	sed -i "" 's/ZSH_THEME=".*"/ZSH_THEME="powerlevel10k\/powerlevel10k"/g' ~/.zshrc
	else
	sed -i 's/ZSH_THEME=".*"/ZSH_THEME="powerlevel10k\/powerlevel10k"/g' ~/.zshrc
	fi

	# Add Powerlevel10k instant prompt configuration to .zshrc
	INSTANT_PROMPT_MARKER="p10k-instant-prompt"
	INSTANT_PROMPT_BLOCK='
	# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
	# Initialization code that may require console input (password prompts, [y/n]
	# confirmations, etc.) must go above this block; everything else may go below.
	if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
	source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
	fi
	'
	if ! grep -Fq "$INSTANT_PROMPT_MARKER" ~/.zshrc; then
	log_info "Adding Powerlevel10k instant prompt configuration..."
	echo "$INSTANT_PROMPT_BLOCK" >> ~/.zshrc
	else
	log_info "Powerlevel10k instant prompt is already configured."
	fi

	# Add Powerlevel10k source configuration to .zshrc
	P10K_SOURCE_MARKER="source ~/.p10k.zsh"
	P10K_SOURCE_BLOCK='
	# To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
	[[ ! -f ~/.p10k.zsh ]] \|\| source ~/.p10k.zsh
	'
	if ! grep -Fq "$P10K_SOURCE_MARKER" ~/.zshrc; then
	log_info "Adding Powerlevel10k source configuration..."
	echo "$P10K_SOURCE_BLOCK" >> ~/.zshrc
	else
	log_info "Powerlevel10k source is already configured."
	fi

	# Select and download Powerlevel10k configuration
	select_p10k_preset

	log_info "Downloading Powerlevel10k configuration (${P10K_PRESET})..."
	if [ -f "$HOME/.p10k.zsh" ]; then
	rm -f ~/.p10k.zsh
	fi
	curl -fsSL -H "Cache-Control: no-cache" "$P10K_URL" -o ~/.p10k.zsh

	# Set Zsh as the default shell
	CURRENT_SHELL="$(basename "$SHELL")"
	if [ "$CURRENT_SHELL" = "zsh" ]; then
	log_info "Zsh is already the default shell."
	else
	log_info "Setting Zsh as the default shell..."
	if [ "$OS" = "Darwin" ]; then
	chsh -s /bin/zsh
	else
	sudo usermod -s /bin/zsh "$(whoami)"
	fi
	fi

	echo ""
	log_info "Installation complete! (p10k preset: ${P10K_PRESET})"
	log_warning "To download fonts for Powerlevel10k, visit: https://github.com/romkatv/powerlevel10k?tab=readme-ov-file#manual-font-installation"
	log_info "To start Zsh and replace the current shell session, run: ${YELLOW}exec zsh${NC}"
No results found