function aws-profile {
  if [ $# -eq 0 ]; then
    echo Current AWS Profile: $AWS_DEFAULT_PROFILE
  else
    export AWS_DEFAULT_PROFILE=$1
    export AWS_PROFILE=$1
  fi
}

function g {
  if [[ $# > 0 ]]; then
    git $@
  else
    git status
  fi
}

function insert-sudo {
  zle beginning-of-line
  zle -U "sudo "
}

function port-forward {
  if [ $# -lt 2 ]; then
    echo Usage: port-forward HOST LOCAL_PORT \[REMOTE_PORT\]
  else
    ssh $1 -R ${3:-$2}":localhost:"$2 -g
  fi
}

function gitignore-io {
  curl https://www.gitignore.io/api/$@
}

function git-date-added {
  if [ $# -eq 0 ]; then
    echo Usage: git-date-added FILENAME
  else
    git log --format=%aD $1 | tail -1
  fi
}

function run {
  if [ $# -lt 2 ]; then
    echo Usage: run NUMBER COMMAND
  else
    number=$1; shift

    for i in `seq $number`; do
      $@
    done
  fi
}

function npm-exec {
  (PATH=$(npm bin):$PATH; eval $@;)
}

# lazy loading
function rbenv {
  eval "$(command rbenv init -)"
  rbenv "$@"
}

function nodeenv {
  eval "$(command nodenv init -)"
  nodenv "$@"
}

function pyenv {
  eval "$(command pyenv init -)"
  eval "$(command pyenv virtualenv-init -)"
  pyenv "$@"
}