commit_checker_check_each_commit.sh

# Check every commit message since ancestor for regex match
for commit in $BRANCH_COMMITS; do
    if git log --max-count=1 --format=%B $commit | tr '[a-z]' '[A-Z]' | grep -iqE "$msg_regex"; then
        : #If commit matches regex, commit is valid, do nothing
    else
        # If commit doesn't match regex, commit isn't valid, print commit info
        echo "************"
        printf "Invalid commit message: \"%s\" and hash: %s\n" "$(git log --max-count=1 --format=%B $commit)" "$commit"
        echo "************"
        
        # Set this variable to trigger rejection if any commit fails regex
        invalidCommit=true
    fi
done