Validate.sh

# Validates that the version string is a valid Semantic Version Number
Validate.semver() {
    local version="$1"
    
    if [[ ! $version =~ ^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(-(0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(\.(0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*)?(\+[0-9a-zA-Z-]+(\.[0-9a-zA-Z-]+)*)?$ ]]; then
        die "Version, '$version', must be a valid semantic version (semver)"
    fi
}