update git repositories included in a folder after resetting hard into a branch name passed as parameter (example: master)

update-git-repos-reset-hard.sh

#!/bin/bash

# store the current dir
CUR_DIR=$(pwd)

# retrieve base repo parameter
# 1st param: alias of the remote repo URL (example: origin)
# 2nd param: remote branch name (example: master)
BASE_REPO="$1"/"$2"

# Let the person running the script know what's going on.
echo "....hard reset to " $BASE_REPO " and pulling latest into all repositories...."

# Find all git repositories and update it to the master latest revision
for i in $(find . -name ".git" | cut -c 3-); do
    echo "";
    echo "....pulling repo: " $i "....";

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

    # reset to master before pull
    git checkout master
    git reset --hard $BASE_REPO

    # finally pull
    git pull origin master;

    # lets get back to the CUR_DIR
    cd $CUR_DIR
done

echo "....Pulling all Repos COMPLETED!...."