package org.gradle.internal.execution;

import com.google.common.collect.ImmutableSortedMap;
import org.gradle.internal.snapshot.FileSystemSnapshot;

import java.io.File;

public interface OutputSnapshotter {
    /**
     * Takes a snapshot of the outputs of a work.
     */
    ImmutableSortedMap<String, FileSystemSnapshot> snapshotOutputs(UnitOfWork work, File workspace)
        throws OutputFileSnapshottingException;

import org.gradle.internal.snapshot.FileSystemLocationSnapshot;
import org.gradle.internal.snapshot.FileSystemSnapshot;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.Map;

public interface BuildCacheEntryPacker {
    PackResult pack(CacheableEntity entity, Map<String, ? extends FileSystemSnapshot> snapshots, OutputStream output, OriginWriter writeOrigin) throws IOException;

import com.google.common.collect.ImmutableSortedMap;
import org.gradle.internal.execution.steps.AfterExecutionResult;
import org.gradle.internal.fingerprint.CurrentFileCollectionFingerprint;
import org.gradle.internal.snapshot.FileSystemSnapshot;

import java.util.Optional;

/**
 * Captures the state of a {@link org.gradle.internal.execution.UnitOfWork} before execution.
 */
public interface BeforeExecutionState extends ExecutionInputState {
    /**

 * limitations under the License.
 */

package org.gradle.internal.fingerprint;

import com.google.common.collect.ImmutableMultimap;
import org.gradle.internal.hash.HashCode;
import org.gradle.internal.snapshot.FileSystemSnapshot;

import java.util.Map;

/**
 * A file collection fingerprint taken during this build.
 */
public interface CurrentFileCollectionFingerprint extends FileCollectionFingerprint {
    /**

import org.gradle.internal.execution.OutputSnapshotter
import org.gradle.internal.execution.UnitOfWork
import org.gradle.internal.file.TreeType
import org.gradle.internal.snapshot.FileSystemSnapshot
import org.gradle.test.fixtures.file.TestNameTestDirectoryProvider
import org.junit.Rule
import spock.lang.Specification

class DefaultOutputSnapshotterTest extends Specification {
    def work = Mock(UnitOfWork)

import org.gradle.caching.internal.controller.service.BuildCacheLoadResult;
import org.gradle.internal.service.scopes.Scope;
import org.gradle.internal.service.scopes.ServiceScope;
import org.gradle.internal.snapshot.FileSystemSnapshot;

import java.io.Closeable;
import java.time.Duration;
import java.util.Map;
import java.util.Optional;

/**

import org.gradle.internal.execution.history.OutputsCleaner
import org.gradle.internal.execution.history.PreviousExecutionState
import org.gradle.internal.execution.impl.DefaultInputFingerprinter
import org.gradle.internal.snapshot.FileSystemSnapshot

import static org.gradle.internal.execution.ExecutionEngine.ExecutionOutcome.EXECUTED_NON_INCREMENTALLY
import static org.gradle.internal.execution.ExecutionEngine.ExecutionOutcome.SHORT_CIRCUITED

import org.gradle.internal.execution.history.OutputsCleaner;
import org.gradle.internal.file.Deleter;
import org.gradle.internal.file.TreeType;
import org.gradle.internal.snapshot.FileSystemSnapshot;
import org.gradle.internal.snapshot.SnapshotUtil;

import java.io.File;
import java.io.IOException;
import java.io.UncheckedIOException;
import java.util.HashSet;
import java.util.Set;

/**

    }

    /**
     * Cleans up all locations {@link FileSystemSnapshot}, possible spanning multiple root directories.
     *
     * After cleaning up the files, the empty directories are removed as well.
     */
    public void cleanupOutputs(FileSystemSnapshot snapshot) throws IOException {
        // TODO We could make this faster by visiting the snapshot

import org.gradle.internal.fingerprint.FileCollectionFingerprint
import org.gradle.internal.fingerprint.FileNormalizer
import org.gradle.internal.fingerprint.LineEndingSensitivity
import org.gradle.internal.snapshot.FileSystemSnapshot
import org.gradle.internal.snapshot.ValueSnapshot
import org.gradle.internal.snapshot.ValueSnapshotter
import spock.lang.Specification

import java.util.function.Consumer