prezto/lib/functions.zsh

## fixme, i duplicated this in xterms - oops
function title {
  if [[ $TERM == "screen" ]]; then
    # Use these two for GNU Screen:
    print -nR $'\033k'$1$'\033'\\\

    print -nR $'\033]0;'$2$'\a'
  elif [[ ($TERM =~ "^xterm") ]] || [[ ($TERM == "rxvt") ]]; then
    # Use this one instead for XTerms:
    print -nR $'\033]0;'$*$'\a'
  fi
}

function precmd {
  title zsh "$PWD"
}

function preexec {
  emulate -L zsh
  local -a cmd; cmd=(${(z)1})
  title $cmd[1]:t "$cmd[2,-1]"
}

function zsh_stats() {
  history | awk '{print $2}' | sort | uniq -c | sort -rn | head
}

function uninstall_oh_my_zsh() {
  /bin/sh $ZSH/tools/uninstall.sh
}

function upgrade_oh_my_zsh() {
  /bin/sh $ZSH/tools/upgrade.sh
}

function take() {
  mkdir -p $1
  cd $1
}

function extract() {
  if [[ -f $1 ]]; then
    case $1 in
      *.tar.bz2) tar xvjf $1;;
      *.tar.gz) tar xvzf $1;;
      *.tar.xz) tar xvJf $1;;
      *.tar.lzma) tar --lzma -xvf $1;;
      *.bz2) bunzip $1;;
      *.rar) unrar $1;;
      *.gz) gunzip $1;;
      *.tar) tar xvf $1;;
      *.tbz2) tar xvjf $1;;
      *.tgz) tar xvzf $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
}