#!/bin/bash

bold=$(tput bold)
normal=$(tput sgr0)

find -mindepth 1 -maxdepth 1 -type d | sort | while read file; do
  git -C "$file" rev-parse &> /dev/null
  code=$?

  if [ $code == 0 ]; then
    repo=$(basename "$file")
    echo "${bold}${repo}:${normal}"

    if (( "$#" > 0 )); then
      git -C "$file" "$@"
    fi
  fi

done