Update all git repositories under a base directory

update_git_repos.sh

#!/bin/bash

# store the current dir
CUR_DIR=$(pwd)

# Let the person running the script know what's going on.
echo -e "\n\033[1mFetching in latest changes for all repositories...\033[0m\n"

# Find all git repositories and update it to the master latest revision
for i in $(find . -name ".git" | cut -c 3-); do
    echo -e "";
    echo -e "\033[33m"+$i+"\033[0m";

    # We have to go to the .git parent directory to call the pull command
    cd "$i";
    cd ..;

    # Checkout to develop version & reset to origin/develop
    git checkout develop;
    git reset --hard origin/develop;

    # Fetch all refs and delete old ones
    git fetch --all --prune --tags;

    # Pull new changes
    git pull;

    # lets get back to the CUR_DIR
    cd $CUR_DIR
done

echo -e "\n\033[32mComplete!\033[0m\n"