Shell snippets to deal with rubygems (only tested on zsh)

gistfile1.sh

function gems-dir () {
  echo `ruby -rrubygems -e "puts Gem.dir"`/gems
}

function gems {
  cd `gems-dir`
  pwd
}

function gem-home {
  open `gem spec -r $@ | grep homepage: | sed "s/^homepage: //"`
}

function edit-gem {
  local dir
  dir=`gems-dir`/`ruby -rrubygems -e "puts Gem::Specification.find_by_name('$@').full_name" 2> /dev/null`
  [ $? -eq 0 ] && eval $EDITOR $dir
}
alias eg="edit-gem"

function edit-bundle {
  local bundle
  bundle="$(bundle show $1)"
  [ $? -eq 0 ] && eval $EDITOR $bundle || echo $bundle
}
alias eb="edit-bundle"