Update all projects in a directory from their master repositories.

update.sh

#!/bin/bash
 
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

for PROJECT in $DIR/*
do
  if [ -d $PROJECT ] ; then
        cd $PROJECT
        
        # Git
        if [ -d .git ] ; then
            git_status="$(git status 2> /dev/null)"
            if [[ ${git_status} =~ "working directory clean" || ${git_status} =~ "Untracked files" ]] ; then
                echo -e "*** $PROJECT - pulling"
                git pull -q
            else
                echo -e "*** \033[1;33m$PROJECT - changes present\033[0m"
            fi
        fi
        
        # Subversion
        if [ -d .svn ] ; then
                echo -e "*** $PROJECT - updating"
            svn up
        fi
        
        cd ..
    fi
done