*   java .teamcity/scripts/CheckWrapper.java < commits.txt
 *
 * Reads commit SHAs from stdin (one per line), checks wrapper per commit.
 */
public class CheckWrapper {
    private static final ExecutorService THREAD_POOL = Executors.newCachedThreadPool();

    private static final Pattern ALLOWED_WRAPPER_VERSION =
        Pattern.compile("^[0-9.]+(-(rc|milestone|m)-[0-9]+)?$");

    // Keep the same extraction semantics as the old sed:

 *
 * If any "bad" merge commit is found, it will print the details and exit with non-zero code.
 */
public class CheckBadMerge {
    private static final ExecutorService THREAD_POOL = Executors.newCachedThreadPool();

    private static final List<String> MONITORED_PATHS = Collections.unmodifiableList(Arrays.asList(
        "subprojects/docs/src/docs/release/notes.md",