check_all_vcs

#!/bin/bash -
#===============================================================================
#
#          FILE: pull_all_vcs
#
#         USAGE: ./pull_all_vcs
#
#   DESCRIPTION:
#
#       OPTIONS: ---
#  REQUIREMENTS: ---
#          BUGS: ---
#         NOTES: ---
#        AUTHOR: andreas.boettger@gmx.de
#  ORGANIZATION:
#       CREATED: Do 24 Apr 2014 12:38:05 CEST
#      REVISION:  ---
#===============================================================================

# set -o nounset                              # Treat unset variables as an error

rootDir="$HOME"
if [ "$1" != "" ]
then
  rootDir=$(realpath "$1")
fi

red='\e[0;31m'
green='\e[0;32m'
yellow='\e[0;33m'
NC='\e[0m' # No Color

if [ "$(command -v git)" == "" ]
then
  echo -e "${red}git not installed${NC}"
else
  # GIT source code management system
  echo -e "${green}***** Checking GIT repositories in ${yellow}$rootDir${NC}"
  echo
  find "$rootDir" -type d -name .git | sort | while read line; do
    workingDir=$(dirname "$line")
    echo -e "${yellow}$workingDir${NC}"
    cd "$workingDir"
#    echo -e "${green}$(git pull)${NC}"
    check=$(git log HEAD..origin)
    echo "$check"
    echo
  done
fi