# Bash Script Installer for Zsh The "Bash Script Installer" simplifies the setup of Zsh. ## Zsh ### Ubuntu ```zsh bash -c "$(curl -fsSL https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD/zsh_ubuntu.sh)" ``` ### WSL ```zsh bash -c "$(curl -fsSL https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD/zsh_wsl.sh)" ``` ### MacOS ```zsh bash -c "$(curl -fsSL https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD/zsh_macos.sh)" ```

#!/bin/bash set -euo pipefail # ============================= # COLORS & LOGGING # ============================= RED='\033[0;31m' GREEN='\033[0;32m' YELLOW='\033[1;33m' BLUE='\033[0;34m' NC='\033[0m' log() { echo -e "${BLUE}[INFO]${NC} $*"; } ok() { echo -e "${GREEN}[OK]${NC} $*"; } warn() { echo -e "${YELLOW}[WARN]${NC} $*"; } err() { echo -e "${RED}[ERROR]${NC} $*" >&2; } # ============================= # CONFIG # ============================= GIST_RAW_BASE="https://gist.githubusercontent.com/weehong/c430fefc6e90428dfe6811e0766decf4/raw" CONFIG_FILES=( ".alias" ".func" ".pathrc" ".sourcerc" ".vimrc" ".zshrc" ) # ============================= # REQUIREMENTS # ============================= check_requirements() { if [[ $EUID -eq 0 ]]; then err "Do not run as root on macOS" exit 1 fi } # ============================= # INSTALLATION FUNCTIONS # ============================= configure_git() { log "Configuring Git..." read -p "Git name (leave empty to skip): " name read -p "Git email (leave empty to skip): " email if [[ -n "$name" ]]; then git config --global user.name "$name" fi if [[ -n "$email" ]]; then git config --global user.email "$email" fi ok "Git configured" } install_oh_my_zsh() { if [[ -d "$HOME/.oh-my-zsh" ]]; then ok "Oh My Zsh already installed" return fi log "Installing Oh My Zsh..." RUNZSH=no CHSH=no KEEP_ZSHRC=yes \ sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" ok "Oh My Zsh installed" } install_plugins() { log "Installing plugins..." local dir="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins" mkdir -p "$dir" [[ -d "$dir/zsh-autosuggestions" ]] || \ git clone https://github.com/zsh-users/zsh-autosuggestions "$dir/zsh-autosuggestions" [[ -d "$dir/zsh-syntax-highlighting" ]] || \ git clone https://github.com/zsh-users/zsh-syntax-highlighting "$dir/zsh-syntax-highlighting" ok "Plugins installed" } install_theme() { log "Installing Spaceship theme..." local themes="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes" local dir="$themes/spaceship-prompt" mkdir -p "$themes" [[ -d "$dir" ]] || \ git clone https://github.com/spaceship-prompt/spaceship-prompt.git "$dir" --depth=1 ln -sf "$dir/spaceship.zsh-theme" "$themes/spaceship.zsh-theme" ok "Theme installed" } download_configs() { log "Downloading custom config files..." local backup="$HOME/.config_backup_$(date +%Y%m%d_%H%M%S)" mkdir -p "$backup" for f in "${CONFIG_FILES[@]}"; do local url="$GIST_RAW_BASE/$f" local target="$HOME/$f" local tmp="${target}.tmp.$$" if [[ -f "$target" ]]; then cp "$target" "$backup/" fi log "Fetching $f ..." if curl -fsSL "$url" -o "$tmp"; then mv "$tmp" "$target" else rm -f "$tmp" warn "Failed to download $f" fi done ok "Configs downloaded (Backup at $backup)" } update_zshrc() { local zshrc="$HOME/.zshrc" log "Checking .zshrc..." if [[ ! -f "$zshrc" ]]; then warn ".zshrc not found. Run option 5 first." return 1 fi ok ".zshrc already comes from the managed gist." ok "Load order is built in: .sourcerc -> .func -> .pathrc -> .alias" } switch_shell() { log "Starting Zsh session..." echo -e "${YELLOW}Type 'exit' to return to this installer menu.${NC}" echo "----------------------------------------" zsh -l echo "----------------------------------------" ok "Returned from Zsh session" } # ============================= # INTERACTIVE MENU # ============================= show_menu() { echo "===========================================" echo "macOS Zsh Setup - Choose what to do" echo "===========================================" echo " 0) Run ALL steps (1-7)" echo " 1) Configure Git" echo " 2) Install Oh My Zsh" echo " 3) Install plugins (autosuggestions, syntax highlighting)" echo " 4) Install Spaceship theme" echo " 5) Download custom configs (~/.alias, .func, .vimrc, etc.)" echo " 6) Check ~/.zshrc load order" echo " 7) Switch to Zsh (Temporary Sub-shell)" echo " 8) Quit" echo "===========================================" } run_choices() { local input read -p "Select: " input input="${input//,/ }" local -a to_run=() local -a to_exclude=() for item in $input; do if [[ "$item" == !* ]]; then to_exclude+=("${item:1}") elif [[ "$item" == "0" ]]; then to_run+=(1 2 3 4 5 6 7) else to_run+=("$item") fi done if [[ ${#to_run[@]} -gt 0 ]]; then for choice in "${to_run[@]}"; do local skip=false if [[ ${#to_exclude[@]} -gt 0 ]]; then for ex in "${to_exclude[@]}"; do if [[ "$choice" == "$ex" ]]; then skip=true break fi done fi $skip && continue case "$choice" in 1) configure_git ;; 2) install_oh_my_zsh ;; 3) install_plugins ;; 4) install_theme ;; 5) download_configs ;; 6) update_zshrc ;; 7) switch_shell ;; 8) exit 0 ;; *) warn "Skipping invalid option: $choice" ;; esac echo done fi } # ============================= # MAIN # ============================= main() { check_requirements while true; do show_menu run_choices read -p "Do you want to run more options? (y/n): " again [[ "$again" =~ ^[Yy]$ ]] || break done ok "macOS configuration complete!" } main "$@"

#!/bin/bash set -euo pipefail # ============================= # COLORS & LOGGING # ============================= RED='\033[0;31m' GREEN='\033[0;32m' YELLOW='\033[1;33m' BLUE='\033[0;34m' NC='\033[0m' log() { echo -e "${BLUE}[INFO]${NC} $*"; } ok() { echo -e "${GREEN}[OK]${NC} $*"; } warn() { echo -e "${YELLOW}[WARN]${NC} $*"; } err() { echo -e "${RED}[ERROR]${NC} $*" >&2; } # ============================= # FLAGS & CONFIG # ============================= SKIP_PACKAGES=false SKIP_GIT_CONFIG=false SKIP_SHELL_CHANGE=false SKIP_XCLIP=false INSTALL_HOMEBREW=false GIST_RAW_BASE="https://gist.githubusercontent.com/weehong/c430fefc6e90428dfe6811e0766decf4/raw" CONFIG_FILES=( ".alias" ".func" ".pathrc" ".sourcerc" ".vimrc" ".zshrc" ) # ============================= # OS DETECTION # ============================= detect_os() { if [ -f /etc/os-release ]; then . /etc/os-release echo "$ID" else echo "unknown" fi } # ============================= # REQUIREMENTS # ============================= check_requirements() { if [[ $EUID -eq 0 ]]; then err "Do not run as root" exit 1 fi if ! command -v sudo >/dev/null 2>&1; then err "sudo required" exit 1 fi } # ============================= # INSTALLATION FUNCTIONS # ============================= update_system() { $SKIP_PACKAGES && return log "Updating system..." sudo apt-get update -y sudo apt-get upgrade -y ok "System updated" } install_packages() { $SKIP_PACKAGES && return log "Installing core packages..." sudo apt-get install -y \ zsh git vim curl wget unzip zip build-essential xz-utils ok "Packages installed" } set_timezone() { log "Setting timezone to Asia/Singapore..." sudo timedatectl set-timezone Asia/Singapore ok "Timezone set to Asia/Singapore" } install_xclip() { local os os="$(detect_os)" [[ "$os" != "ubuntu" && "$os" != "debian" ]] && return 0 $SKIP_XCLIP && return 0 command -v xclip >/dev/null 2>&1 && ok "xclip already installed" && return 0 read -r -p "Install xclip? (y/N): " r case "$r" in [Yy]) sudo apt-get install -y xclip; ok "xclip installed" ;; *) log "Skipping xclip installation" ;; esac } configure_git() { $SKIP_GIT_CONFIG && return log "Configuring Git..." read -p "Git name (leave empty to skip): " name read -p "Git email (leave empty to skip): " email [[ -n "$name" ]] && git config --global user.name "$name" [[ -n "$email" ]] && git config --global user.email "$email" ok "Git configured" } install_homebrew() { ! $INSTALL_HOMEBREW && return command -v brew >/dev/null 2>&1 && ok "Homebrew already installed" && return log "Installing Homebrew..." /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" ok "Homebrew installed" } configure_shell() { $SKIP_SHELL_CHANGE && return log "Changing default shell to zsh..." local zsh_path zsh_path="$(command -v zsh)" grep -qx "$zsh_path" /etc/shells || echo "$zsh_path" | sudo tee -a /etc/shells >/dev/null chsh -s "$zsh_path" ok "Shell changed (requires logout/login to take effect)" } install_oh_my_zsh() { [[ -d "$HOME/.oh-my-zsh" ]] && ok "Oh My Zsh already installed" && return log "Installing Oh My Zsh..." RUNZSH=no CHSH=no KEEP_ZSHRC=yes \ sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" ok "Oh My Zsh installed" } install_plugins() { log "Installing plugins..." local dir="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins" mkdir -p "$dir" [[ -d "$dir/zsh-autosuggestions" ]] || git clone https://github.com/zsh-users/zsh-autosuggestions "$dir/zsh-autosuggestions" [[ -d "$dir/zsh-syntax-highlighting" ]] || git clone https://github.com/zsh-users/zsh-syntax-highlighting "$dir/zsh-syntax-highlighting" ok "Plugins installed" } install_theme() { log "Installing Spaceship theme..." local themes="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes" local dir="$themes/spaceship-prompt" mkdir -p "$themes" [[ -d "$dir" ]] || git clone https://github.com/spaceship-prompt/spaceship-prompt.git "$dir" --depth=1 ln -sf "$dir/spaceship.zsh-theme" "$themes/spaceship.zsh-theme" ok "Theme installed" } download_configs() { log "Downloading custom config files..." local backup="$HOME/.config_backup_$(date +%Y%m%d_%H%M%S)" mkdir -p "$backup" for f in "${CONFIG_FILES[@]}"; do local url="$GIST_RAW_BASE/$f" local target="$HOME/$f" local tmp="${target}.tmp.$$" if [[ -f "$target" ]]; then cp "$target" "$backup/" fi log "Fetching $f ..." if curl -fsSL "$url" -o "$tmp"; then mv "$tmp" "$target" else rm -f "$tmp" warn "Failed to download $f" fi done ok "Configs downloaded (Backup at $backup)" } update_zshrc() { local zshrc="$HOME/.zshrc" log "Checking .zshrc..." if [[ ! -f "$zshrc" ]]; then warn ".zshrc not found. Run option 11 first." return 1 fi ok ".zshrc already comes from the managed gist." ok "Load order is built in: .sourcerc -> .func -> .pathrc -> .alias" } switch_shell() { log "Starting Zsh session..." echo -e "${YELLOW}Type 'exit' to return to this installer menu.${NC}" echo "----------------------------------------" zsh -l echo "----------------------------------------" ok "Returned from Zsh session" } # ============================= # INTERACTIVE MENU # ============================= show_menu() { echo "===========================================" echo "Zsh Installer - Choose what to do" echo "===========================================" echo " 0) Run ALL steps (1-13)" echo " 1) Update system packages" echo " 2) Install core packages (zsh, git, vim, etc.)" echo " 3) Set Timezone (Asia/Singapore)" echo " 4) Install xclip" echo " 5) Configure Git" echo " 6) Install Homebrew" echo " 7) Configure shell (chsh - sets default shell)" echo " 8) Install Oh My Zsh" echo " 9) Install plugins (autosuggestions, syntax highlighting)" echo "10) Install Spaceship theme" echo "11) Download custom configs (~/.alias, .vimrc, etc.)" echo "12) Check ~/.zshrc load order" echo "13) Switch to Zsh (Temporary Sub-shell)" echo "14) Quit" echo "===========================================" } run_choices() { local input read -p "Select: " input input="${input//,/ }" local -a to_run=() local -a to_exclude=() for item in $input; do if [[ "$item" == !* ]]; then to_exclude+=("${item:1}") elif [[ "$item" == "0" ]]; then to_run+=(1 2 3 4 5 6 7 8 9 10 11 12 13) else to_run+=("$item") fi done for choice in "${to_run[@]}"; do local skip=false for ex in "${to_exclude[@]}"; do if [[ "$choice" == "$ex" ]]; then skip=true break fi done $skip && continue case "$choice" in 1) update_system ;; 2) install_packages ;; 3) set_timezone ;; 4) install_xclip ;; 5) configure_git ;; 6) install_homebrew ;; 7) configure_shell ;; 8) install_oh_my_zsh ;; 9) install_plugins ;; 10) install_theme ;; 11) download_configs ;; 12) update_zshrc ;; 13) switch_shell ;; 14) log "Exiting..."; exit 0 ;; *) warn "Skipping invalid option: $choice" ;; esac echo done } # ============================= # MAIN # ============================= main() { check_requirements while true; do show_menu run_choices read -p "Do you want to run more options? (y/n): " again [[ "$again" =~ ^[Yy]$ ]] || break done ok "Zsh installation/configuration complete!" } main "$@"

#!/bin/bash set -euo pipefail # ============================= # COLORS & LOGGING # ============================= RED='\033[0;31m' GREEN='\033[0;32m' YELLOW='\033[1;33m' BLUE='\033[0;34m' NC='\033[0m' log() { echo -e "${BLUE}[INFO]${NC} $*"; } ok() { echo -e "${GREEN}[OK]${NC} $*"; } warn() { echo -e "${YELLOW}[WARN]${NC} $*"; } err() { echo -e "${RED}[ERROR]${NC} $*" >&2; } # ============================= # FLAGS & CONFIG # ============================= SKIP_PACKAGES=false SKIP_GIT_CONFIG=false SKIP_SHELL_CHANGE=false SKIP_XCLIP=false INSTALL_HOMEBREW=false GIST_RAW_BASE="https://gist.githubusercontent.com/weehong/c430fefc6e90428dfe6811e0766decf4/raw" CONFIG_FILES=( ".alias" ".func" ".pathrc" ".sourcerc" ".vimrc" ".zshrc" ) # ============================= # PLATFORM DETECTION # ============================= detect_os() { if [ -f /etc/os-release ]; then . /etc/os-release echo "$ID" else echo "unknown" fi } is_wsl() { grep -qi "microsoft" /proc/version 2>/dev/null } # ============================= # REQUIREMENTS # ============================= check_requirements() { if [[ $EUID -eq 0 ]]; then err "Do not run as root" exit 1 fi if ! command -v sudo >/dev/null 2>&1; then err "sudo required" exit 1 fi if ! is_wsl; then err "This installer is intended for WSL" exit 1 fi } # ============================= # INSTALLATION FUNCTIONS # ============================= update_system() { $SKIP_PACKAGES && return log "Updating system..." sudo apt-get update -y sudo apt-get upgrade -y ok "System updated" } install_packages() { $SKIP_PACKAGES && return log "Installing core packages..." sudo apt-get install -y \ zsh git vim curl wget unzip zip build-essential xz-utils ok "Packages installed" } set_timezone() { log "Checking timezone configuration..." if command -v timedatectl >/dev/null 2>&1 && timedatectl status >/dev/null 2>&1; then sudo timedatectl set-timezone Asia/Singapore ok "Timezone set to Asia/Singapore" return fi warn "Skipping timezone change: timedatectl is not available in this WSL environment" } install_xclip() { local os os="$(detect_os)" [[ "$os" != "ubuntu" && "$os" != "debian" ]] && return 0 $SKIP_XCLIP && return 0 command -v xclip >/dev/null 2>&1 && ok "xclip already installed" && return 0 read -r -p "Install xclip for Linux/X11 clipboard support? (y/N): " r case "$r" in [Yy]) sudo apt-get install -y xclip; ok "xclip installed" ;; *) log "Skipping xclip installation" ;; esac } configure_git() { $SKIP_GIT_CONFIG && return log "Configuring Git..." read -p "Git name (leave empty to skip): " name read -p "Git email (leave empty to skip): " email [[ -n "$name" ]] && git config --global user.name "$name" [[ -n "$email" ]] && git config --global user.email "$email" ok "Git configured" } install_homebrew() { ! $INSTALL_HOMEBREW && return command -v brew >/dev/null 2>&1 && ok "Homebrew already installed" && return log "Installing Homebrew..." /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" ok "Homebrew installed" } configure_shell() { $SKIP_SHELL_CHANGE && return log "Changing default shell to zsh..." local zsh_path zsh_path="$(command -v zsh)" grep -qx "$zsh_path" /etc/shells || echo "$zsh_path" | sudo tee -a /etc/shells >/dev/null chsh -s "$zsh_path" ok "Shell changed (open a new WSL session for it to take effect)" } install_oh_my_zsh() { [[ -d "$HOME/.oh-my-zsh" ]] && ok "Oh My Zsh already installed" && return log "Installing Oh My Zsh..." RUNZSH=no CHSH=no KEEP_ZSHRC=yes \ sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" ok "Oh My Zsh installed" } install_plugins() { log "Installing plugins..." local dir="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins" mkdir -p "$dir" [[ -d "$dir/zsh-autosuggestions" ]] || git clone https://github.com/zsh-users/zsh-autosuggestions "$dir/zsh-autosuggestions" [[ -d "$dir/zsh-syntax-highlighting" ]] || git clone https://github.com/zsh-users/zsh-syntax-highlighting "$dir/zsh-syntax-highlighting" ok "Plugins installed" } install_theme() { log "Installing Spaceship theme..." local themes="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes" local dir="$themes/spaceship-prompt" mkdir -p "$themes" [[ -d "$dir" ]] || git clone https://github.com/spaceship-prompt/spaceship-prompt.git "$dir" --depth=1 ln -sf "$dir/spaceship.zsh-theme" "$themes/spaceship.zsh-theme" ok "Theme installed" } download_configs() { log "Downloading custom config files..." local backup="$HOME/.config_backup_$(date +%Y%m%d_%H%M%S)" mkdir -p "$backup" for f in "${CONFIG_FILES[@]}"; do local url="$GIST_RAW_BASE/$f" local target="$HOME/$f" local tmp="${target}.tmp.$$" if [[ -f "$target" ]]; then cp "$target" "$backup/" fi log "Fetching $f ..." if curl -fsSL "$url" -o "$tmp"; then mv "$tmp" "$target" else rm -f "$tmp" warn "Failed to download $f" fi done ok "Configs downloaded (Backup at $backup)" } update_zshrc() { local zshrc="$HOME/.zshrc" log "Checking .zshrc..." if [[ ! -f "$zshrc" ]]; then warn ".zshrc not found. Run option 11 first." return 1 fi ok ".zshrc already comes from the managed gist." ok "Load order is built in: .sourcerc -> .func -> .pathrc -> .alias" } switch_shell() { log "Starting Zsh session..." echo -e "${YELLOW}Type 'exit' to return to this installer menu.${NC}" echo "----------------------------------------" zsh -l echo "----------------------------------------" ok "Returned from Zsh session" } # ============================= # INTERACTIVE MENU # ============================= show_menu() { echo "===========================================" echo "WSL Zsh Installer - Choose what to do" echo "===========================================" echo " 0) Run ALL steps (1-13)" echo " 1) Update system packages" echo " 2) Install core packages (zsh, git, vim, etc.)" echo " 3) Set Timezone (best effort)" echo " 4) Install xclip" echo " 5) Configure Git" echo " 6) Install Homebrew" echo " 7) Configure shell (chsh - sets default shell)" echo " 8) Install Oh My Zsh" echo " 9) Install plugins (autosuggestions, syntax highlighting)" echo "10) Install Spaceship theme" echo "11) Download custom configs (~/.alias, .vimrc, etc.)" echo "12) Check ~/.zshrc load order" echo "13) Switch to Zsh (Temporary Sub-shell)" echo "14) Quit" echo "===========================================" } run_choices() { local input read -p "Select: " input input="${input//,/ }" local -a to_run=() local -a to_exclude=() for item in $input; do if [[ "$item" == !* ]]; then to_exclude+=("${item:1}") elif [[ "$item" == "0" ]]; then to_run+=(1 2 3 4 5 6 7 8 9 10 11 12 13) else to_run+=("$item") fi done for choice in "${to_run[@]}"; do local skip=false for ex in "${to_exclude[@]}"; do if [[ "$choice" == "$ex" ]]; then skip=true break fi done $skip && continue case "$choice" in 1) update_system ;; 2) install_packages ;; 3) set_timezone ;; 4) install_xclip ;; 5) configure_git ;; 6) install_homebrew ;; 7) configure_shell ;; 8) install_oh_my_zsh ;; 9) install_plugins ;; 10) install_theme ;; 11) download_configs ;; 12) update_zshrc ;; 13) switch_shell ;; 14) log "Exiting..."; exit 0 ;; *) warn "Skipping invalid option: $choice" ;; esac echo done } # ============================= # MAIN # ============================= main() { check_requirements while true; do show_menu run_choices read -p "Do you want to run more options? (y/n): " again [[ "$again" =~ ^[Yy]$ ]] || break done ok "WSL Zsh installation/configuration complete!" } main "$@"