Bash script to update all Git repositories in curent directory.

vcs-update.sh

#! /usr/bin/env bash
#
# To install globally:
# $ chmod +x vcs-update.sh
# $ mv vcs-update.sh /usr/local/bin/vcs-update
#
# Run "vcs-update" in terminal to update all directories.
#

DIRECTORIES=$PWD/*

echo "Updating all Git repositories in $DIRECTORIES";

for DIRECTORY in $DIRECTORIES
do

  if [ -d "$DIRECTORY/.git" ]; then
    echo "Updating Git $DIRECTORY";
    cd $DIRECTORY && git pull
  fi

  if [ -d "$DIRECTORY/.svn" ]; then
    echo "Updating SVN $DIRECTORY";
    cd $DIRECTORY && svn update
  fi

done