gistfile1.sh

# geme (aka mategem, vigem..) - open gem source in $EDITOR
geme() {
  _geme_init_gemdir
  $EDITOR $GEMDIR/gems/`$(which ls) $GEMDIR/gems | grep -x $1.* | sort | tail -1`/
}
_geme() {
    _geme_init_gemdir
    COMPREPLY=()
    local curw=${COMP_WORDS[COMP_CWORD]}
    COMPREPLY=($(compgen -W '$(ls $GEMDIR/gems)' -- $curw));
    return 0
}
_geme_init_gemdir() {
  # This function is here, because dont want to wait for 'gem env gemdir'
  # each time i open a new Terminal window.
  if [[ $GEMDIR ]]; then
    return
  else
    export GEMDIR=`gem env gemdir`
  fi
}
complete -F _geme -o dirnames geme