Oh My Gosh Script

.zshrc

# 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

# -------
# Exports
# -------
export PATH=$PATH:/Users/khalid/Library/Android/sdk/emulator
export PATH=$PATH:/Users/khalid/Library/Android/sdk/platform-tools
export ZSH="$HOME/.oh-my-zsh"
export EDITOR='code'
export BROWSER='open'

# History settings
export HISTSIZE=10000
export SAVEHIST=10000
export HISTFILE=~/.zsh_history
setopt HIST_IGNORE_DUPS
setopt HIST_IGNORE_ALL_DUPS
setopt SHARE_HISTORY
setopt APPEND_HISTORY
setopt INC_APPEND_HISTORY

# -------
# Oh My Zsh Configuration
# -------
ZSH_THEME="powerlevel10k/powerlevel10k"
CASE_SENSITIVE="true"
ENABLE_CORRECTION="true"
COMPLETION_WAITING_DOTS="true"
DISABLE_UPDATE_PROMPT="true"

# Enhanced plugins for productivity
plugins=(
  git
  z
  zsh-autosuggestions
  zsh-syntax-highlighting
  brew
  macos
  web-search
  copypath
  copyfile
  dirhistory
  extract
  jsontools
  node
  npm
  yarn
  docker
  kubectl
)

source $ZSH/oh-my-zsh.sh

# -------
# General Aliases
# -------
alias l="ls"
alias ll="ls -al"
alias la="ls -la"
alias lt="ls -ltr"
alias o="open ."
alias c="clear"
alias h="history"
alias ..="cd .."
alias ...="cd ../.."
alias ....="cd ../../.."
alias ~="cd ~"
alias -- -="cd -"

# System shortcuts
alias reload="source ~/.zshrc"
alias zshconfig="$EDITOR ~/.zshrc"
alias ohmyzsh="$EDITOR ~/.oh-my-zsh"
alias hosts="sudo $EDITOR /etc/hosts"

# ----------------------
# Enhanced Git Aliases
# ----------------------
alias gaa='git add .'
alias gcm='git commit -m'
alias gca='git commit -am'
alias gpsh='git push'
alias gpll='git pull'
alias gss='git status -s'
alias gs='echo ""; echo "*********************************************"; echo -e "   DO NOT FORGET TO PULL BEFORE COMMITTING"; echo "*********************************************"; echo ""; git status'
alias gb='git branch'
alias gco='git checkout'
alias gcb='git checkout -b'
alias gd='git diff'
alias gl='git log --oneline -10'
alias gundo='git reset --soft HEAD~1'
alias gstash='git stash'
alias gpop='git stash pop'

# ----------------------
# Development Aliases
# ----------------------
alias py='python3'
alias pip='pip3'
alias serve='python3 -m http.server 8000'

# Network info
alias publicip='curl ipinfo.io/ip'
alias localip='ipconfig getifaddr en0'

# Node.js shortcuts
alias ni='npm install'
alias ns='npm start'
alias nt='npm test'
alias nr='npm run'
alias yi='yarn install'
alias ys='yarn start'
alias yt='yarn test'

# Docker shortcuts
alias d='docker'
alias dc='docker-compose'
alias dps='docker ps'
alias di='docker images'

# ----------------------
# Cool Terminal Features
# ----------------------

# Better ls with colors and icons (if you have exa/eza installed)
if command -v eza >/dev/null 2>&1; then
  alias ls='eza --icons'
  alias ll='eza -la --icons --git'
  alias lt='eza -la --icons --git --sort=modified'
  alias tree='eza --tree --icons'
elif command -v exa >/dev/null 2>&1; then
  alias ls='exa --icons'
  alias ll='exa -la --icons --git'  
  alias lt='exa -la --icons --git --sort=modified'
  alias tree='exa --tree --icons'
fi

# Better cat with syntax highlighting
if command -v bat >/dev/null 2>&1; then
  alias cat='bat --style=numbers,changes'
  alias less='bat --paging=always'
fi

# Better diff
if command -v delta >/dev/null 2>&1; then
  alias diff='delta'
fi

# JSON pretty printing
alias json='python3 -m json.tool'

# Process monitoring
alias top='htop'
alias psg='ps aux | grep -i'

# Network monitoring  
alias ports='lsof -i -P | grep LISTEN'
alias netstat='lsof -i'

# Disk usage with ncdu (if installed)
if command -v ncdu >/dev/null 2>&1; then
  alias du='ncdu --color dark -rr -x'
fi

# ----------------------
# Useful Functions
# ----------------------

# Create directory and cd into it
mkcd() {
  mkdir -p "$1" && cd "$1"
}

# Extract various archive formats
extract() {
  if [ -f $1 ] ; then
    case $1 in
      *.tar.bz2)   tar xjf $1     ;;
      *.tar.gz)    tar xzf $1     ;;
      *.bz2)       bunzip2 $1     ;;
      *.rar)       unrar e $1     ;;
      *.gz)        gunzip $1      ;;
      *.tar)       tar xf $1      ;;
      *.tbz2)      tar xjf $1     ;;
      *.tgz)       tar xzf $1     ;;
      *.zip)       unzip $1       ;;
      *.Z)         uncompress $1  ;;
      *.7z)        7z x $1        ;;
      *)     echo "'$1' cannot be extracted via extract()" ;;
    esac
  else
    echo "'$1' is not a valid file"
  fi
}

# Find files and directories
ff() { find . -name "*$1*" 2>/dev/null }
fd() { find . -type d -name "*$1*" 2>/dev/null }

# Quick backup
backup() {
  cp "$1" "$1.backup.$(date +%Y%m%d_%H%M%S)"
}

# Weather function
weather() {
  curl -s "wttr.in/$1?format=3"
}

# Show file size in human readable format
sizeof() {
  du -sh "$1"
}

# Kill process by name
killp() {
  ps aux | grep -i "$1" | grep -v grep | awk '{print $2}' | xargs kill -9
}

# Show comprehensive IP information
myIp() {
    echo "🌐 Network Information:"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    ifconfig lo0 | grep 'inet ' | sed -e 's/:/ /' | awk '{print "lo0       : " $2}'
    ifconfig en0 | grep 'inet ' | sed -e 's/:/ /' | awk '{print "en0 (IPv4): " $2 " " $3 " " $4 " " $5 " " $6}'
    ifconfig en0 | grep 'inet6 ' | sed -e 's/ / /' | awk '{print "en0 (IPv6): " $2 " " $3 " " $4 " " $5 " " $6}'
    ifconfig en1 | grep 'inet ' | sed -e 's/:/ /' | awk '{print "en1 (IPv4): " $2 " " $3 " " $4 " " $5 " " $6}'
    ifconfig en1 | grep 'inet6 ' | sed -e 's/ / /' | awk '{print "en1 (IPv6): " $2 " " $3 " " $4 " " $5 " " $6}'
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo -n "Public IP : "
    curl -s ipinfo.io/ip 2>/dev/null || echo "Unable to fetch"
    echo ""
}

# Display available custom functions and aliases
help() {
    echo "🚀 Custom Terminal Functions & Aliases"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
    echo ""
    echo "📁 NAVIGATION:"
    echo "  mkcd <dir>     - Create directory and cd into it"
    echo "  ..             - Go up one directory"
    echo "  ...            - Go up two directories"
    echo "  ....           - Go up three directories"
    echo "  -              - Go to previous directory"
    echo "  ~              - Go to home directory"
    echo ""
    echo "🔍 SEARCH & FIND:"
    echo "  ff <n>      - Find files by name"
    echo "  fd <n>      - Find directories by name"
    echo "  sizeof <path>  - Show file/directory size"
    echo "  fif            - Interactive file finder with preview"
    echo ""
    echo "📄 FILE OPERATIONS:"
    echo "  backup <file>  - Create timestamped backup"
    echo "  extract <file> - Extract any archive format"
    echo "  copypath       - Copy current path to clipboard"
    echo "  copyfile <f>   - Copy file contents to clipboard"
    echo ""
    echo "🌐 NETWORK & SYSTEM:"
    echo "  myip           - Show all network interfaces"
    echo "  publicip       - Show public IP only"
    echo "  localip        - Show local IP only"
    echo "  weather <city> - Get weather info"
    echo "  killp <n>   - Kill process by name"
    echo "  sysinfo        - System information dashboard"
    echo ""
    echo "⚡ GIT SHORTCUTS:"
    echo "  gaa            - git add ."
    echo "  gcm '<msg>'    - git commit -m"
    echo "  gca '<msg>'    - git add . && git commit -m"
    echo "  gpsh           - git push"
    echo "  gpll           - git pull"
    echo "  gss            - git status -s"
    echo "  gs             - git status (with reminder)"
    echo "  gb             - git branch"
    echo "  gco <branch>   - git checkout"
    echo "  gcb <branch>   - git checkout -b (create new)"
    echo "  gd             - git diff"
    echo "  gl             - git log --oneline -10"
    echo "  gundo          - git reset --soft HEAD~1"
    echo "  gstash         - git stash"
    echo "  gpop           - git stash pop"
    echo "  gbrr            - Interactive branch switcher"
    echo ""
    echo "🔧 DEVELOPMENT:"
    echo "  serve          - Start HTTP server (port 8000)"
    echo "  ni/yi          - npm/yarn install"
    echo "  ns/ys          - npm/yarn start"
    echo "  nr <script>    - npm run <script>"
    echo "  py             - python3"
    echo "  d              - docker"
    echo "  dc             - docker-compose"
    echo "  dps            - docker ps"
    echo ""
    echo "📝 PRODUCTIVITY:"
    echo "  note <text>    - Quick note taking"
    echo "  note           - View recent notes"
    echo "  bookmark <n>   - Bookmark current directory"
    echo "  goto <n>       - Jump to bookmarked directory"
    echo "  genpass [len]  - Generate secure password"
    echo "  colors         - Show color palette"
    echo "  tip            - Get productivity tip"
    echo ""
    echo "🔍 WEB SEARCH (from terminal):"
    echo "  google <query> - Search Google"
    echo "  youtube <q>    - Search YouTube"
    echo "  github <q>     - Search GitHub"
    echo ""
    echo "⚙️  SYSTEM:"
    echo "  reload         - Reload .zshrc"
    echo "  zshconfig      - Edit .zshrc"
    echo "  c              - clear screen"
    echo "  h              - history"
    echo "  help           - Show this help"
    echo "  funcs          - Quick function list"
    echo ""
    echo "💡 TIP: Use Tab for autocompletion, Ctrl+R for history search"
    echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
}

# Quick function list (shorter version)
funcs() {
    echo "🔧 Available Functions:"
    echo "myip | help | mkcd | ff | fd | sizeof | backup | extract | weather | killp"
    echo "sysinfo | note | bookmark | goto | genpass | colors | tip | fif | gbrr"
    echo ""
    echo "Type 'help' for detailed usage information"
}

# ----------------------
# Advanced Functions
# ----------------------

# Interactive file finder with preview
fif() {
  if command -v fzf >/dev/null 2>&1; then
    find . -type f | fzf --preview 'head -100 {}'
  else
    echo "Install fzf first: brew install fzf"
  fi
}

# Interactive git branch switcher
gbrr() {
  if command -v fzf >/dev/null 2>&1; then
    git branch | fzf | sed 's/\* //' | xargs git checkout
  else
    echo "Install fzf first: brew install fzf"
  fi
}

# Quick note taking
note() {
  local note_file="$HOME/notes.txt"
  if [ $# -eq 0 ]; then
    # Show recent notes
    echo "📝 Recent notes:"
    tail -10 "$note_file" 2>/dev/null || echo "No notes yet!"
  else
    # Add new note with timestamp
    echo "[$(date '+%Y-%m-%d %H:%M')] $*" >> "$note_file"
    echo "✅ Note added!"
  fi
}

# System info dashboard
sysinfo() {
  echo "🖥️  System Information Dashboard"
  echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
  echo "🕒 Date: $(date)"
  echo "⏱️  Uptime: $(uptime | awk '{print $3,$4}' | sed 's/,//')"
  echo "💻 System: $(uname -srm)"
  echo "🏠 User: $(whoami)"
  echo "📁 PWD: $(pwd)"
  echo "🌐 IP: $(curl -s ipinfo.io/ip 2>/dev/null || echo "Offline")"
  echo "💾 Disk: $(df -h / | tail -1 | awk '{print $4" free of "$2}')"
  echo "🧠 Memory: $(vm_stat | grep "Pages free" | awk '{print int($3)*4096/1024/1024"MB free"}')"
  echo "🔥 CPU: $(sysctl -n machdep.cpu.brand_string)"
  echo "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
}

# Directory bookmark system
bookmark() {
  local bookmark_file="$HOME/.bookmarks"
  if [ $# -eq 0 ]; then
    # List bookmarks
    echo "📚 Bookmarks:"
    if [ -f "$bookmark_file" ]; then
      cat "$bookmark_file" | nl
    else
      echo "No bookmarks yet!"
    fi
  else
    # Add bookmark
    echo "$(pwd)|$1" >> "$bookmark_file"
    echo "🔖 Bookmarked '$(pwd)' as '$1'"
  fi
}

goto() {
  local bookmark_file="$HOME/.bookmarks"
  if [ $# -eq 0 ]; then
    echo "Usage: goto <bookmark_name>"
    bookmark
    return 1
  fi
  
  if [ -f "$bookmark_file" ]; then
    local path=$(grep "|$1$" "$bookmark_file" | cut -d'|' -f1)
    if [ -n "$path" ]; then
      cd "$path"
      echo "📍 Jumped to: $(pwd)"
    else
      echo "❌ Bookmark '$1' not found"
    fi
  else
    echo "❌ No bookmarks file found"
  fi
}

# Password generator
genpass() {
  local length=${1:-16}
  LC_ALL=C tr -dc 'A-Za-z0-9!@#$%^&*()_+=' < /dev/urandom | head -c $length
  echo
}

# QR Code generator for text
qr() {
  if [ $# -eq 0 ]; then
    echo "Usage: qr 'text to encode'"
    return 1
  fi
  curl -s "https://qr-server.com/api/v1/create-qr-code/?size=200x200&data=$1"
}

# Color palette display
colors() {
  for i in {0..255}; do
    printf "\e[38;5;${i}m%3d " "$i"
    if (( ($i + 1) % 16 == 0 )); then
      printf "\e[0m\n"
    fi
  done
  printf "\e[0m\n"
}

# Speedtest (using curl)
speedtest() {
  echo "🚀 Running speed test..."
  echo "Download test:"
  curl -o /dev/null -s -w "Speed: %{speed_download} bytes/sec (%.2f KB/sec)\n" http://speedtest.wdc01.softlayer.com/downloads/test10.zip -m 10 2>/dev/null | awk '{printf "Speed: %.2f MB/sec\n", $2/1024/1024}'
}

# Random quote/tip of the day
tip() {
  local tips=(
    "💡 Use 'Ctrl+R' to search command history interactively"
    "🔍 Use 'ff <n>' to find files quickly"
    "📁 Use 'mkcd <dir>' to create and enter directory in one command"  
    "🌍 Use 'weather <city>' to get weather info"
    "📝 Use 'note <text>' to quickly save notes"
    "🔖 Use 'bookmark <n>' to save current directory"
    "🎯 Use 'goto <n>' to jump to bookmarked directory"
    "🔑 Use 'genpass' to generate secure passwords"
    "📊 Use 'sysinfo' to see system dashboard"
    "🎨 Use 'colors' to see all terminal colors"
    "⚡ Use 'fif' to interactively find and preview files"
    "🌳 Use 'gbrr' to interactively switch git branches"
    "📱 Use 'qr <text>' to generate QR codes"
  )
  echo "${tips[$RANDOM % ${#tips[@]}]}"
}

# ----------------------
# Conditional Loads
# ----------------------

# Load nvm if it exists
if [[ -d "$HOME/.nvm" ]]; then
  export NVM_DIR="$HOME/.nvm"
  [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
  [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"
fi

# Load rbenv if it exists
if command -v rbenv >/dev/null 2>&1; then
  eval "$(rbenv init -)"
fi

# Load pyenv if it exists
if command -v pyenv >/dev/null 2>&1; then
  export PYENV_ROOT="$HOME/.pyenv"
  export PATH="$PYENV_ROOT/bin:$PATH"
  eval "$(pyenv init -)"
fi

# ----------------------
# Custom Key Bindings
# ----------------------

# Use ctrl+r for history search (enhanced with fzf if available)
if command -v fzf >/dev/null 2>&1; then
  bindkey '^R' fzf-history-widget
fi

# ----------------------
# Performance Optimizations
# ----------------------

# Skip verification of insecure directories (if you trust your environment)
ZSH_DISABLE_COMPFIX=true

# Lazy load heavy commands
lazy_load() {
  local cmd="$1"
  local init_cmd="$2"
  eval "$cmd() { unset -f $cmd; $init_cmd; $cmd \$@ }"
}

# To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
[[ ! -f ~/.p10k.zsh ]] || source ~/.p10k.zsh