# 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)" ```

# ============================================================================= # OS-SPECIFIC ALIASES # ============================================================================= if [[ "$OSTYPE" == "linux-gnu"* ]] && command -v apt-get >/dev/null 2>&1; then # Linux Only System update & cleanup alias uu='sudo apt-get update && \ sudo apt-get upgrade -y && \ sudo apt-get full-upgrade -y && \ sudo apt-get autoremove -y && \ sudo apt-get autoclean -y && \ sudo apt-get clean' elif [[ "$OSTYPE" == "darwin"* ]]; then # macOS Only alias flushdns='sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder' fi # ============================================================================= # UNIVERSAL GIT ALIASES (Fixed: Removed broken "$@" from aliases) # ============================================================================= alias gph='git push' alias gco='git checkout' alias gbh='git branch' alias gmt='git commit' alias gpl='git pull' alias grb='git rebase' alias grt='git reset' alias gst='git status' alias grmrf='git checkout -- . && git clean -fd'

# ============================================================================= # CUSTOM FUNCTIONS # ============================================================================= # ----------------------------------------------------------------------------- # Function: clip (Cross-platform clipboard) # ----------------------------------------------------------------------------- clip() { local cmd local args=() if command -v pbcopy >/dev/null 2>&1; then cmd="pbcopy" # macOS elif grep -qi "microsoft" /proc/version 2>/dev/null && command -v clip.exe >/dev/null 2>&1; then cmd="clip.exe" # WSL elif [ "$XDG_SESSION_TYPE" = "wayland" ] && command -v wl-copy >/dev/null 2>&1; then cmd="wl-copy" # Linux Wayland elif command -v xclip >/dev/null 2>&1; then cmd="xclip" # Linux X11 (Fallback 1) args=("-selection" "clipboard") elif command -v xsel >/dev/null 2>&1; then cmd="xsel" # Linux X11 (Fallback 2) args=("--clipboard" "--input") else printf "Error: No supported clipboard utility found.\n" >&2 return 1 fi if [ $# -gt 0 ]; then if [ -f "$1" ]; then "$cmd" "${args[@]}" < "$1" echo "Copied contents of '$1' to clipboard." else printf "Error: File '%s' not found.\n" "$1" >&2 return 1 fi else "$cmd" "${args[@]}" fi } # ----------------------------------------------------------------------------- # Function: open_file (Cross-platform file/directory opener) # ----------------------------------------------------------------------------- open_file() { local target="${1:-.}" if [[ "$OSTYPE" == "darwin"* ]]; then command open "$target" elif grep -qi "microsoft" /proc/version 2>/dev/null; then if command -v wslpath >/dev/null 2>&1 && command -v explorer.exe >/dev/null 2>&1; then explorer.exe "$(wslpath -w "$target")" else printf "Error: 'wslpath' or 'explorer.exe' not found.\n" >&2 return 1 fi elif [[ "$OSTYPE" == "linux-gnu"* ]]; then if command -v xdg-open >/dev/null 2>&1; then xdg-open "$target" else printf "Error: 'xdg-open' not found.\n" >&2 return 1 fi fi } alias open='open_file' # ----------------------------------------------------------------------------- # Function: clear_history (Supports shell and Claude) # ----------------------------------------------------------------------------- clear_history() { case "$1" in claude) if [ -d "$HOME/.claude/projects" ]; then rm -rf "$HOME/.claude/projects"/* echo "Claude project history/cache cleared." fi ;; *) # 1. Truncate the file : > "$HISTFILE" # 2. Clear RAM by briefly setting history size to 0 # This is the most reliable way to clear Zsh RAM without hanging local old_histsize=$HISTSIZE HISTSIZE=0 HISTSIZE=$old_histsize echo "Shell history cleared." ;; esac } # ----------------------------------------------------------------------------- # Function: claude (Includes --yolo and clear shortcuts) # ----------------------------------------------------------------------------- claude() { # Shortcut for clearing cache if [[ "$1" == "clear" ]]; then clear_history claude return 0 fi # Check if binary exists if ! whence -p claude >/dev/null 2>&1; then printf "Error: 'claude' CLI is not installed or not in your PATH.\n" >&2 return 1 fi # Handle --yolo mode if [[ "$1" == "--yolo" ]]; then shift command claude --dangerously-skip-permissions "$@" return $? fi command claude "$@" } # ----------------------------------------------------------------------------- # Function: create (Efficiently create file + parent dirs) # ----------------------------------------------------------------------------- create() { if ! command -v install >/dev/null 2>&1; then printf "Error: 'install' coreutil is not available.\n" >&2 return 1 fi if [ $# -eq 0 ]; then printf "Usage: create <file> [file ...]\n" >&2 return 2 fi for p in "$@"; do # Expand tilde manually if shell doesn't [[ "$p" == "~/"* ]] && p="${HOME}/${p#\~/}" if [ -z "$p" ] || [ "$p" = "/" ]; then printf "create: refusing to operate on '%s'\n" "$p" >&2 continue fi if [ -e "$p" ]; then printf "create: '%s' already exists. Skipping.\n" "$p" >&2 continue fi if install -D /dev/null "$p"; then echo "Created '$p'" fi done } # ----------------------------------------------------------------------------- # Function: check_port # ----------------------------------------------------------------------------- check_port() { local PORT=$1 if [ -z "$PORT" ]; then printf "Usage: check_port <port_number>\n" >&2 return 1 fi if [[ "$OSTYPE" == "darwin"* ]]; then lsof -i :"$PORT" || echo "Port $PORT is FREE" else sudo ss -tulnp | grep ":$PORT " || echo "Port $PORT is FREE" fi } # ----------------------------------------------------------------------------- # Function: append_path (Adds to session PATH if exists) # ----------------------------------------------------------------------------- append_path() { local dir="$1" if [ -d "$dir" ]; then case ":$PATH:" in *":$dir:"*) ;; *) PATH="$PATH:$dir" ;; esac elif [ "${SUPPRESS_WARNINGS:-0}" -ne 1 ]; then echo "Warning: $dir does not exist." >&2 fi } # ----------------------------------------------------------------------------- # Function: add_path_to_config (Fixed awk/sed injection) # ----------------------------------------------------------------------------- add_path_to_config() { local new_path="$1" local config_file="$HOME/.bashrc" [[ "$SHELL" == *"zsh"* ]] && config_file="$HOME/.zshrc" if [ -z "$new_path" ]; then printf "Usage: add_path_to_config <directory>\n" >&2 return 1 fi new_path="${new_path/#\~/$HOME}" if [ ! -d "$new_path" ]; then printf "Warning: '%s' does not exist. Add anyway? (y/N) " "$new_path" read -r REPLY [[ ! $REPLY =~ ^[Yy]$ ]] && return 1 fi # Check if already exists in file if grep -Fq "append_path \"$new_path\"" "$config_file"; then printf "Notice: Already in %s.\n" "$config_file" return 0 fi # Robust Injection: Use sed to insert before export PATH or just append if grep -q "^export PATH" "$config_file"; then sed -i.bak "/^export PATH/i append_path \"$new_path\"" "$config_file" else echo "append_path \"$new_path\"" >> "$config_file" echo "export PATH" >> "$config_file" fi printf "✅ Success: Added to %s\n" "$config_file" append_path "$new_path" && export PATH }

# ============================================================================= # ENVIRONMENT & PATH CONFIGURATION # ============================================================================= # 1. Source functions first if [ -f "$HOME/.func" ]; then source "$HOME/.func" fi # 2. Define Root Variables export DOTNET_ROOT="$HOME/.dotnet" # 3. PATH INITIALIZATION # ----------------------------------------------------------------------------- append_path "$HOME/.local/bin" append_path "$DOTNET_ROOT" append_path "$DOTNET_ROOT/tools" append_path "$HOME/Flutter/bin" append_path "/Applications/Espanso.app/Contents/MacOS" # Finalize PATH export PATH

# ============================================================================= # FILE: ~/.sourcerc # Description: Initializes third-party package managers and Oh My Zsh. # ============================================================================= # Source the custom environment setup file if it exists and is not empty if [[ -s "$HOME/.local/bin/env" ]]; then source "$HOME/.local/bin/env" fi # Source the SDKMAN initialization script if it exists and is not empty if [[ -s "$HOME/.sdkman/bin/sdkman-init.sh" ]]; then source "$HOME/.sdkman/bin/sdkman-init.sh" fi # Source the NVM initialization script if it exists and is not empty if [[ -s "$HOME/.nvm/nvm.sh" ]]; then source "$HOME/.nvm/nvm.sh" fi # ========================================== # CLAUDE CODE / AI GATEWAY # ========================================== export ANTHROPIC_BASE_URL="https://gateway.ai.cloudflare.com/v1/9a71825e3842e918e0dff9ad84f50484/claude-code-gateway/anthropic" export OPENAI_BASE_URL="https://gateway.ai.cloudflare.com/v1/9a71825e3842e918e0dff9ad84f50484/codex-gateway/openai" # ========================================== # OH MY ZSH # ========================================== if [[ -s "$HOME/.oh-my-zsh/oh-my-zsh.sh" ]]; then source "$HOME/.oh-my-zsh/oh-my-zsh.sh" else echo "Warning: Oh My Zsh not found or is empty." fi # ========================================== # NVM (Node Version Manager) # ========================================== export NVM_DIR="$HOME/.nvm" [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"

" Enable line numbers set number " Enable relative line numbers set relativenumber " Enable syntax highlighting syntax on " Set colorscheme colorscheme slate " Enable file type detection and plugins filetype plugin indent on " Set the tab width to 4 spaces set tabstop=4 set shiftwidth=4 set expandtab " Enable auto-indentation set autoindent set smartindent " Highlight current line set cursorline " Show matching parentheses set showmatch " Enable line wrapping set wrap " Enable mouse support set mouse=a " Enable clipboard access set clipboard=unnamedplus " Disable swap file set noswapfile " Enable incremental search set incsearch " Ignore case in search set ignorecase " Override ignorecase if search contains capital letters set smartcase " Display line and column number of the cursor position set ruler " Set the status line at the bottom set laststatus=2 " Show command in bottom bar set showcmd " Set command height set cmdheight=2 " Set history lines set history=1000 " Disable backup file set nobackup " Enable persistent undo set undofile " Set maximum number of undo levels set undolevels=1000 " Set undo directory if has("persistent_undo") silent !mkdir ~/.vim/undodir > /dev/null 2>&1 set undodir=~/.vim/undodir endif " Set search highlighting set hlsearch " Enable visual bell set visualbell " Set default file encoding set encoding=utf-8 " Set the leader key to space let mapleader = " " " Map <Leader>w to save the file nnoremap <Leader>w :w<CR> " Map <Leader>q to quit nnoremap <Leader>q :q<CR> " Map <Leader>x to save and quit nnoremap <Leader>x :wq<CR> " Enable folding set foldmethod=syntax set foldlevelstart=99 " Enable line wrapping at 80 characters set textwidth=80 set colorcolumn=80 " Add some basic key mappings " Map jj to escape insert mode inoremap jj <Esc> " Map <Leader>n to toggle line numbers nnoremap <Leader>n :set number!<CR> " Map <Leader>r to toggle relative line numbers nnoremap <Leader>r :set relativenumber!<CR> " Configure plugins (if you use a plugin manager like vim-plug) " Example with vim-plug: " call plug#begin('~/.vim/plugged') " Plug 'tpope/vim-sensible' " Plug 'preservim/nerdtree' " Plug 'junegunn/fzf', { 'do': { -> fzf#install() } } " Plug 'airblade/vim-gitgutter' " call plug#end() " NERDTree key mappings " nnoremap <C-n> :NERDTreeToggle<CR> " Enable automatic hard wrapping at textwidth (80 chars) set formatoptions+=t " Auto-wrap text using textwidth set formatoptions+=c " Auto-wrap comments using textwidth set formatoptions+=r " Continue comments when pressing Enter set formatoptions+=o " Continue comments when using 'o' or 'O' set formatoptions+=q " Allow formatting of comments with 'gq' set formatoptions+=n " Recognize numbered lists set formatoptions+=l " Don't break lines that were already long " Enable syntax highlighting syntax on " Increase memory limit for complex syntax parsing (Prevents E363) set maxmempattern=20000

#!/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://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD" CONFIG_FILES=( ".alias" ".func" ".pathrc" ".sourcerc" ".vimrc" ".zshrc" ) # ============================= # REQUIREMENTS # ============================= check_requirements() { if [[ $EUID -eq 0 ]]; then err "Do not run as root on macOS" exit 1 fi } # ============================= # INSTALLATION FUNCTIONS # ============================= install_oh_my_zsh() { if [[ -d "$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 # Strip the leading dot for the download URL local remote_file="${f#.}" local url="$GIST_RAW_BASE/$remote_file" local target="$HOME/$f" local tmp="${target}.tmp.$$" if [[ -f "$target" ]]; then cp "$target" "$backup/" fi log "Fetching $remote_file -> $f ..." if curl -fsSL "$url" -o "$tmp"; then mv "$tmp" "$target" else rm -f "$tmp" warn "Failed to download $remote_file" 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.${NC}" echo "----------------------------------------" zsh -l echo "----------------------------------------" ok "Returned from Zsh session" } # ============================= # INTERACTIVE MENU # ============================= show_menu() { echo "===========================================" echo "macOS Zsh Setup - Choose what to do" echo "===========================================" echo " 0) Run ALL steps (1-7)" echo " 1) Install Oh My Zsh" echo " 2) Install plugins (autosuggestions, syntax highlighting)" echo " 3) Install Spaceship theme" echo " 4) Download custom configs (~/.alias, .func, .vimrc, etc.)" echo " 5) Check ~/.zshrc load order" echo " 6) Switch to Zsh (Temporary Sub-shell)" echo " 7) Quit" echo "===========================================" } run_choices() { local input read -p "Select: " input input="${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) 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) install_oh_my_zsh ;; 2) install_plugins ;; 3) install_theme ;; 4) download_configs ;; 5) update_zshrc ;; 6) switch_shell ;; 7) 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} $*" >&2; } # ============================= # FLAGS & CONFIG # ============================= SKIP_PACKAGES=false SKIP_SHELL_CHANGE=false INSTALL_HOMEBREW=false GIST_RAW_BASE="https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD" CONFIG_FILES=( ".alias" ".func" ".pathrc" ".sourcerc" ".vimrc" ".zshrc" ) # ============================= # OS DETECTION # ============================= detect_os() { if [ -f /etc/os-release ]; then . /etc/os-release echo "$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_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 # Strip the leading dot for the download URL local remote_file="${f#.}" local url="$GIST_RAW_BASE/$remote_file" local target="$HOME/$f" local tmp="${target}.tmp.$$" if [[ -f "$target" ]]; then cp "$target" "$backup/" fi log "Fetching $remote_file -> $f ..." if curl -fsSL "$url" -o "$tmp"; then mv "$tmp" "$target" else rm -f "$tmp" warn "Failed to download $remote_file" fi done ok "Configs downloaded (Backup at $backup)" } update_zshrc() { local zshrc="$HOME/.zshrc" log "Checking .zshrc..." if [[ ! -f "$zshrc" ]]; then warn ".zshrc not found. Run option 9 first." return 1 fi ok ".zshrc already comes from the managed gist." ok "Load order is built in: .sourcerc -> .func -> .pathrc -> .alias" } switch_shell() { log "Starting Zsh session..." echo -e "${YELLOW}Type 'exit' to return to this installer menu.${NC}" echo "----------------------------------------" zsh -l echo "----------------------------------------" ok "Returned from Zsh session" } # ============================= # INTERACTIVE MENU # ============================= show_menu() { echo "===========================================" echo "Zsh Installer - Choose what to do" echo "===========================================" echo " 0) Run ALL steps (1-11)" echo " 1) Update system packages" echo " 2) Install core packages (zsh, git, vim, etc.)" echo " 3) Set Timezone (Asia/Singapore)" echo " 4) Install Homebrew" echo " 5) Configure shell (chsh - sets default shell)" echo " 6) Install Oh My Zsh" echo " 7) Install plugins (autosuggestions, syntax highlighting)" echo " 8) Install Spaceship theme" echo " 9) Download custom configs (~/.alias, .vimrc, etc.)" echo "10) Check ~/.zshrc load order" echo "11) Switch to Zsh (Temporary Sub-shell)" echo "12) Quit" echo "===========================================" } run_choices() { local input read -p "Select: " input input="${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) 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_homebrew ;; 5) configure_shell ;; 6) install_oh_my_zsh ;; 7) install_plugins ;; 8) install_theme ;; 9) download_configs ;; 10) update_zshrc ;; 11) switch_shell ;; 12) 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} $*" >&2; } # ============================= # FLAGS & CONFIG # ============================= SKIP_PACKAGES=false SKIP_SHELL_CHANGE=false INSTALL_HOMEBREW=false GIST_RAW_BASE="https://opengist.rmrf.online/weehong/f0d940c3c1214bf5b7996195199fdc09/raw/HEAD" CONFIG_FILES=( ".alias" ".func" ".pathrc" ".sourcerc" ".vimrc" ".zshrc" ) # ============================= # PLATFORM DETECTION # ============================= detect_os() { if [ -f /etc/os-release ]; then . /etc/os-release echo "$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_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 # Strip the leading dot for the download URL local remote_file="${f#.}" local url="$GIST_RAW_BASE/$remote_file" local target="$HOME/$f" local tmp="${target}.tmp.$$" if [[ -f "$target" ]]; then cp "$target" "$backup/" fi log "Fetching $remote_file -> $f ..." if curl -fsSL "$url" -o "$tmp"; then mv "$tmp" "$target" else rm -f "$tmp" warn "Failed to download $remote_file" fi done ok "Configs downloaded (Backup at $backup)" } update_zshrc() { local zshrc="$HOME/.zshrc" log "Checking .zshrc..." if [[ ! -f "$zshrc" ]]; then warn ".zshrc not found. Run option 9 first." return 1 fi ok ".zshrc already comes from the managed gist." ok "Load order is built in: .sourcerc -> .func -> .pathrc -> .alias" } switch_shell() { log "Starting Zsh session..." echo -e "${YELLOW}Type 'exit' to return to this installer menu.${NC}" echo "----------------------------------------" zsh -l echo "----------------------------------------" ok "Returned from Zsh session" } # ============================= # INTERACTIVE MENU # ============================= show_menu() { echo "===========================================" echo "WSL Zsh Installer - Choose what to do" echo "===========================================" echo " 0) Run ALL steps (1-11)" echo " 1) Update system packages" echo " 2) Install core packages (zsh, git, vim, etc.)" echo " 3) Set Timezone (best effort)" echo " 4) Install Homebrew" echo " 5) Configure shell (chsh - sets default shell)" echo " 6) Install Oh My Zsh" echo " 7) Install plugins (autosuggestions, syntax highlighting)" echo " 8) Install Spaceship theme" echo " 9) Download custom configs (~/.alias, .vimrc, etc.)" echo "10) Check ~/.zshrc load order" echo "11) Switch to Zsh (Temporary Sub-shell)" echo "12) Quit" echo "===========================================" } run_choices() { local input read -p "Select: " input input="${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) 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_homebrew ;; 5) configure_shell ;; 6) install_oh_my_zsh ;; 7) install_plugins ;; 8) install_theme ;; 9) download_configs ;; 10) update_zshrc ;; 11) switch_shell ;; 12) 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 "$@"

# ============================================================================= # 1. ZSH THEME & PLUGINS (Must be defined before Oh My Zsh loads) # ============================================================================= export ZSH="$HOME/.oh-my-zsh" ZSH_THEME="spaceship" SPACESHIP_PROMPT_ORDER=( user dir git exec_time line_sep jobs exit_code char ) SPACESHIP_USER_SHOW=always SPACESHIP_PROMPT_SEPARATE_LINE=true SPACESHIP_PROMPT_ADD_NEWLINE=true SPACESHIP_CHAR_SYMBOL="❯" SPACESHIP_CHAR_SUFFIX=" " plugins=(git zsh-syntax-highlighting zsh-autosuggestions) # ============================================================================= # 2. THIRD-PARTY INITIALIZATION (SDKMAN, NVM, Oh My Zsh) # ============================================================================= [[ -s "$HOME/.sourcerc" ]] && source "$HOME/.sourcerc" # ============================================================================= # 3. CUSTOM OVERRIDES (Functions must load before Path Management) # ============================================================================= [[ -s "$HOME/.func" ]] && source "$HOME/.func" # ============================================================================= # 4. PATH MANAGEMENT (Relies on append_path from .func) # ============================================================================= [[ -s "$HOME/.pathrc" ]] && source "$HOME/.pathrc" # ============================================================================= # 5. ALIASES (Loaded dead last so YOUR code always wins over Oh My Zsh) # ============================================================================= [[ -s "$HOME/.alias" ]] && source "$HOME/.alias"