A shell script for update all git, hg and svn below current directory or specified directory.

update-repo

#!/bin/bash
# Update all git, hg and svn directories below current directory or specified directory
# Skips directories that contain a file called .ignore

HIGHLIGHT="\e[01;34m"
NORMAL='\e[00m'

process_dir() {
    local d="$1"
    echo "Scanning:$1"
    
    if [ -d "$d" ]; then
        if [ -e "$d/.ignore" ]; then 
            echo -e "${HIGHLIGHT}Ignoring:$d${NORMAL}"
        else
            #echo "Entering: $d"
            cd "$d" > /dev/null
        
            if [ -d ".git" ]; then
                echo -e "${HIGHLIGHT}Updating:`pwd`${NORMAL}"
                # revert changes in working copy
                git checkout .
                git pull
            else
                if [ -d ".svn" ]; then
                    echo -e "${HIGHLIGHT}Updating:`pwd`${NORMAL}"
                    svn update
                else
                    if [ -d ".hg" ]; then
                        echo -e "${HIGHLIGHT}Updating:`pwd`${NORMAL}"
                        hg pull
                        hg update
                    else
                        scan "${PWD}"
                    fi
                fi
            fi
            cd .. > /dev/null
        fi
    fi
    #echo "Exiting `pwd`"
}

function scan {
    #echo "Current directory: `pwd`"
    for x in "$1"/*; do
        if [ -d "$x" ]; then
            process_dir "$x"
        fi
    done
}

#clear
scan "${PWD}"