zshrc

# ==============================================================================
# Custom Aliases and Functions
# ==============================================================================
# Sourced from ~/.zshrc after oh-my-zsh loads

# ------------------------------------------------------------------------------
# ENVIRONMENT
# ------------------------------------------------------------------------------

export PATH=/Users/samvit/builds/bin:$PATH

# ------------------------------------------------------------------------------
# MODERN CLI TOOLS
# ------------------------------------------------------------------------------

# fzf - fuzzy finder (Ctrl+R for history, Ctrl+T for files)
[ -f ~/.fzf.zsh ] && source ~/.fzf.zsh
source <(fzf --zsh 2>/dev/null) || true

# zoxide - smart directory jumping (use 'z' to jump to frecent directories)
# keeps regular 'cd' with your ls-after-cd behavior, adds 'z' for smart jumps
eval "$(zoxide init zsh)"

# zsh-autosuggestions - fish-like suggestions as you type
source /opt/homebrew/share/zsh-autosuggestions/zsh-autosuggestions.zsh 2>/dev/null || true

# nvm (lazy-loaded for fast shell startup)
export NVM_DIR="$HOME/.nvm"
nvm() {
  unset -f nvm node npm npx
  [ -s "/opt/homebrew/opt/nvm/nvm.sh" ] && \. "/opt/homebrew/opt/nvm/nvm.sh"
  [ -s "/opt/homebrew/opt/nvm/etc/bash_completion.d/nvm" ] && \. "/opt/homebrew/opt/nvm/etc/bash_completion.d/nvm"
  nvm "$@"
}
node() { nvm use default &>/dev/null; command node "$@"; }
npm() { nvm use default &>/dev/null; command npm "$@"; }
npx() { nvm use default &>/dev/null; command npx "$@"; }

export CLICOLOR=1
export LSCOLORS=Gxfxcxdxbxegedabagacad
export HISTSIZE=20000

# ------------------------------------------------------------------------------
# ALIASES - LS & FILES (using eza + bat)
# ------------------------------------------------------------------------------

# eza - modern ls with git integration
alias ls='eza --color=always --group-directories-first'
alias ll='eza -alh --git --group-directories-first'
alias la='eza -a --group-directories-first'
alias l='eza -F --group-directories-first'
alias lt='eza --tree --level=2'
alias lr='eza --tree'
alias ducks='du -cks *|sort -rn|head -11'

# bat - modern cat with syntax highlighting
alias cat='bat --paging=never'
alias catp='bat'  # with pager

alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'

alias rm='trash'
alias json="python -mjson.tool"
alias hs='history | grep --color=auto'

# ------------------------------------------------------------------------------
# ALIASES - NAVIGATION
# ------------------------------------------------------------------------------

alias '..'='cd ..'
alias '...'='cd ../..'
alias junk='cd ~/junk'
alias dev='cd ~/dev'
alias u='cd ~/dev/union/union-mobile'
alias u2='cd ~/junk/union2/outreach'
alias c='cd ~/dev/chatter'
alias .cc='cd ~/.claude'
alias dbox='cd ~/Dropbox'
alias todo='vim ~/Dropbox/notes/todo.txt'
alias jokes='vim ~/Dropbox/Notes/Jokes.txt'
alias notes='cd "/Users/samvit/Library/Mobile Documents/iCloud~md~obsidian/Documents/Notes/"'

# ------------------------------------------------------------------------------
# ALIASES - GIT
# ------------------------------------------------------------------------------

alias gs='git status'
alias gpm='git push origin master'
alias gl="git log --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"
alias glog='git log --pretty=format:"[%h] %ae, %ar: %s" --stat'
alias gtree='git log --graph --full-history --all --color --pretty=format:"%x1b[31m%h%x09%x1b[32m%d%x1b[0m%x20%s"'
alias glf='gl | head -n 15'

function gc () { git checkout $@; }
function gcm () { git commit -m "$@"; }
function gb () { git branch $@; }
function gbd () { git branch -D $@; }
function gd () { git difftool $@; }
function gpll () { git pull $@; }
function gpsh () { git push $@; }
function gup () { git up $@; }

function pull_request() {
    to_branch=$1
    if [ -z $to_branch ]; then
        to_branch="master"
    fi
    upstream=$(git config --get remote.upstream.url)
    origin=$(git config --get remote.origin.url)
    if [ -z $upstream ]; then
        upstream=$origin
    fi
    to_user=$(echo $upstream | sed -e 's/.*[\/:]\([^/]*\)\/[^/]*$/\1/')
    from_user=$(echo $origin | sed -e 's/.*[\/:]\([^/]*\)\/[^/]*$/\1/')
    repo=$(basename `git rev-parse --show-toplevel`)
    from_branch=$(git rev-parse --abbrev-ref HEAD)
    open "https://github.com/$to_user/$repo/pull/new/$to_user:$to_branch...$from_user:$from_branch"
}

# ------------------------------------------------------------------------------
# ALIASES - TOOLS
# ------------------------------------------------------------------------------

alias cl='claude --dangerously-skip-permissions'
alias ph='phantom'
alias surf="/Applications/Windsurf.app/Contents/MacOS/Electron"

alias eb="vim ~/.dotfiles/zshrc"
alias sb="source ~/.dotfiles/zshrc"
alias ev="vim ~/.vim/vimrc"
alias es="vim ~/.dotfiles/mac_setup_script.sh"

# ------------------------------------------------------------------------------
# ALIASES - ENCRYPTION
# ------------------------------------------------------------------------------

# age (modern)
alias encrypt="age -p -o"
alias decrypt="age -d -o"

# openssl (legacy)
alias old_encrypt="openssl des3 -salt"
alias old_decrypt="openssl des3 -d -salt"

# ------------------------------------------------------------------------------
# FUNCTIONS
# ------------------------------------------------------------------------------

# Run ls whenever I cd somewhere
function cd () {
  builtin cd "$@" && ls;
}

# Repeating alerts every N minutes (default 5)
function alerts() {
  local mins=${1:-5}
  local secs=$((mins * 60))
  echo "🔔 Alerts: meditate for 30 seconds every $mins minute(s). Press Ctrl+C to stop."
  while true; do
    echo "🧘🏾 Start micro-meditation..."
    afplay /System/Library/Sounds/Ping.aiff
    sleep 30
    echo "🚀 Back to work! Don't be attached to state."
    afplay /System/Library/Sounds/Submarine.aiff
    sleep $((secs - 30))
  done
}

function server () {
  python -m SimpleHTTPServer $@
}

function dirlength() {
  echo -n ${PWD/#$HOME} | wc -c
}

function 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
}

function tarball () {
    tar -zcvf "$1.tar.gz" $1
}

function mov_to_mp4 () {
  ffmpeg -i $1.mov -qscale 0 $1.mp4
}

function runforever () {
    while true; do
        $@
        echo "Process Died... RESTARTING"
        sleep 5
    done
}

function cdf() {
	target=`osascript -e 'tell application "Finder" to if (count of Finder windows) > 0 then get POSIX path of (target of front Finder window as text)'`
	if [ "$target" != "" ]; then
		cd "$target"; pwd
	else
		echo 'No Finder window found' >&2
	fi
}

function portkill () {
    pid=$(lsof -i:$1 -t);
    if [ "$pid" != "" ]; then
        kill -TERM $pid || kill -KILL $pid
    fi
}

function pdf.like_scanned () {
  OUT=$(basename "$1" .pdf)
  convert -density 150 "$1" -rotate "$([ $((RANDOM % 2)) -eq 1 ] && echo -)0.$(($RANDOM % 4 + 5))" \
    -attenuate 0.4 +noise Multiplicative -attenuate 0.03 +noise Multiplicative -sharpen 0x1.0 \
    -colorspace Gray "$OUT"_scanned.pdf
}

function gstats {
  if [ -n "$(git symbolic-ref HEAD 2> /dev/null)" ]; then
    echo "Number of commits per author:"
    git --no-pager shortlog -sn --all
    AUTHORS=$( git shortlog -sn --all | cut -f2 | cut -f1 -d' ')
    LOGOPTS=""
    if [ "$1" == '-w' ]; then
      LOGOPTS="$LOGOPTS -w"
      shift
    fi
    if [ "$1" == '-M' ]; then
      LOGOPTS="$LOGOPTS -M"
      shift
    fi
    if [ "$1" == '-C' ]; then
      LOGOPTS="$LOGOPTS -C --find-copies-harder"
      shift
    fi
    for a in $AUTHORS
    do
      echo '-------------------'
      echo "Statistics for: $a"
      echo -n "Number of files changed: "
      git log $LOGOPTS --all --numstat --format="%n" --author=$a | cut -f3 | sort -iu | wc -l
      echo -n "Number of lines added: "
      git log $LOGOPTS --all --numstat --format="%n" --author=$a | cut -f1 | awk '{s+=$1} END {print s}'
      echo -n "Number of lines deleted: "
      git log $LOGOPTS --all --numstat --format="%n" --author=$a | cut -f2 | awk '{s+=$1} END {print s}'
      echo -n "Number of merges: "
      git log $LOGOPTS --all --merges --author=$a | grep -c '^commit'
    done
  else
    echo "you're currently not in a git repository"
  fi
}

function myip {
  res=$(curl -s checkip.dyndns.org | grep -Eo '[0-9\.]+')
  echo "$res"
}

# ------------------------------------------------------------------------------
# PROMPT
# ------------------------------------------------------------------------------

# Custom prompt (translated from bash_ps)
source ~/.dotfiles/zsh_ps