Update all git repos in one folder

git_pull.sh

#!/bin/sh
#
# Author: Ivan Moreno
# Novemver 2019

DIRS=(~/WorkSpace)

for folder in ${DIRS[@]}; do
    echo ">>>>>>>>>>>>>>>>> Find git repos in $folder"
    find $folder -name .git -type d -prune | while read dir; do
        cd $dir/..
        echo ">>>>>>>>>>>>>     In $PWD"
        git_save=0
        git_branch=0
        current_branch=$(git branch | grep \* | cut -d ' ' -f2)
        status=$(git status | grep "nothing to commit, working tree clean")

        if [[ $(git remote show) ]]; then
            if [[( $status != "nothing to commit, working tree clean")]]; then
                echo ">>>>  uncommited changes, saving changes"
                if git stash save --include-untracked "stash in $(date)" | grep -q "No local changes to save"; then
                    echo ">>>>  no changes to save" 
                else
                    git_save=1
                fi
            fi

            if [[ ( $current_branch != "master" ) ]]; then
                echo ">>>>  current repo is in $current_branch"
                echo ">>>>  changing to master"
                git checkout master
                git_branch=1
            fi
            
            echo ">>>>  update from remote repo"
            git pull

            if [ $git_branch -eq 1 ]; then
                echo ">>>>  checkout to initial branch: $current_branch"
                git checkout $current_branch
            fi

            if [ $git_save -eq 1 ]; then
                echo ">>>>  unstashing changes"
                git stash pop | tail -n 2
            fi
        else
            echo ">>>>  no remote found"
        fi

        echo -e "\n"
        cd $OLDPWD
    done
done