Script to update multiple git repos in a folder

pull_all.sh

#!/bin/bash
set -e

RED='\033[0;31m'
GREEN='\033[0;32m'
BLUE='\033[1;34m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color
BRANCH_AHEAD_PATTERN="^.*ahead.*$"
NOT_STAGED_PATTERN="^.*not staged.*$"

rootDir=$(pwd)

printf "${YELLOW}You want to 'pull --rebase' all projects${NC}\n"

projects=('repo-dir-1' 'repo-dir-2' 'repo-dir-3')

printf "${YELLOW}Let's look at their status first${NC}\n"

for project in ${projects[@]}
do
    printf "\n== ${BLUE}git status${NC} for ${BLUE}${project}${NC}\n"
    cd $rootDir/$project
    status=$(git status)
    result_string="${status/Your branch is ahead/${YELLOW}Your branch is ahead${NC}}"
    if [[ "${status}" =~ ${NOT_STAGED_PATTERN} ]]; then
      git status # with shell syntax highlighting, red will show unstaged changes
    elif [[ "${status}" =~ ${BRANCH_AHEAD_PATTERN} ]]; then
      printf "${result_string}\n" # with custom coloring of "you are ahead"
    else
      git status # with shell syntax highlighting
    fi
done

printf "${YELLOW}All clean? Do you want to continue with the pulls?${NC}\n"
select yn in "Yes" "No"; do
    case $yn in
        Yes ) break;;
        No ) exit;;
    esac
done

for project in ${projects[@]}
do
    printf "\n== Pulling ${BLUE}${project}${NC}\n"
    cd $rootDir/$project
    git pull --rebase
done

printf "\n${YELLOW}Done pulling, listing local commits FYI${NC}\n"
found_local_commits=0
for project in ${projects[@]}
do
    cd $rootDir/$project
    status=$(git status)
    result_string="${status/Your branch is ahead/${YELLOW}Your branch is ahead${NC}}"
    if [[ "${status}" =~ ${BRANCH_AHEAD_PATTERN} ]]; then
      printf "\n== ${BLUE}git status${NC} for ${BLUE}${project}${NC}\n"
      printf "${result_string}\n"
      found_local_commits=1
    fi
done

if [ ${found_local_commits} -eq 0 ]; then
  echo "☯ No local commits found, everything's in sync ☯"
fi

printf "\n${YELLOW}=========  ALL DONE ===========${NC}\n"