const buildIDSeparator = "/"

// actionID returns the action ID half of a build ID.
func actionID(buildID string) string {
	i := strings.Index(buildID, buildIDSeparator)
	if i < 0 {
		return buildID
	}
	return buildID[:i]
}

// contentID returns the content ID half of a build ID.
func contentID(buildID string) string {
	return buildID[strings.LastIndex(buildID, buildIDSeparator)+1:]
}

			var fileNames []string
			if m.BuildID != "" {
				fileNames = []string{filepath.Join(path, m.BuildID, baseName)}
				if matches, err := filepath.Glob(filepath.Join(path, m.BuildID, "*")); err == nil {
					fileNames = append(fileNames, matches...)
				}
				fileNames = append(fileNames, filepath.Join(path, noVolumeFile, m.BuildID)) // perf path format
				// Llvm buildid protocol: the first two characters of the build id

		// the binary's build ID, so it is the same hash used in
		// compiling and linking.
		// When compiling, we use actionID/actionID (instead of
		// actionID/contentID) as a temporary build ID to compute
		// the hash. Do the same here. (See buildid.go:useCache)
		// The build ID matters because it affects the overall hash
		// in the plugin's pseudo-import path returned below.

			continue
		}
		if m.BuildID == "" {
			if u, err := url.Parse(m.File); err == nil && u.IsAbs() && strings.Contains(strings.ToLower(u.Scheme), "http") {
				// Skip mappings pointing to a source URL
				continue
			}
		}

		name := filepath.Base(m.File)
		if m.BuildID != "" {
			name += fmt.Sprintf(" (build ID %s)", m.BuildID)
		}

		return &fileNM{file: file{
			b:       b,
			name:    name,
			buildID: buildID,
			m:       &elfMapping{start: start, limit: limit, offset: offset, kernelOffset: kernelOffset},
		}}, nil
	}
	return &fileAddr2Line{file: file{
		b:       b,
		name:    name,
		buildID: buildID,
		m:       &elfMapping{start: start, limit: limit, offset: offset, kernelOffset: kernelOffset},
	}}, nil
}

func adjacent(m1, m2 *Mapping) bool {
	if m1.File != "" && m2.File != "" {
		if m1.File != m2.File {
			return false
		}
	}
	if m1.BuildID != "" && m2.BuildID != "" {
		if m1.BuildID != m2.BuildID {
			return false
		}
	}
	if m1.Limit != m2.Start {
		return false
	}
	if m1.Offset != 0 && m2.Offset != 0 {
		offset := m1.Offset + (m1.Limit - m1.Start)

        StartParameter startParameter,
        TimeoutHandler timeoutHandler,
        ValidateStep.ValidationWarningRecorder validationWarningRecorder,
        VirtualFileSystem virtualFileSystem
    ) {
        UniqueId buildId = buildInvocationScopeId.getId();
        Supplier<OutputsCleaner> skipEmptyWorkOutputsCleanerSupplier = () -> new OutputsCleaner(deleter, buildOutputCleanupRegistry::isOutputOwnedByBuild, buildOutputCleanupRegistry::isOutputOwnedByBuild);

        when:
        buildId = UniqueId.generate()
        outputFile.text = "outdated"

        then:
        outOfDate(builder.build(), outputFilesChanged(file: [outputFile]))
    }

    def "failed executions are never up-to-date"() {
        def failure = new RuntimeException()

        when:
        def result = execute(builder.withWork { ->
            throw failure

        }
    }

    @EqualsAndHashCode
    static class CreatedBy {
        final String gradleVersion
        final String buildId

        CreatedBy(String gradleVersion, String buildId) {
            this.gradleVersion = gradleVersion
            this.buildId = buildId
        }
    }

    @EqualsAndHashCode
    static class Coords {
        final String group
        final String module

            }
            // Compatible daemon was found, try it
            try {
                Build build = new Build(buildId, connection.getDaemon().getToken(), action, requestContext.getClient(), requestContext.getStartTime(), requestContext.isInteractive(), parameters);
                return executeBuild(build, connection, requestContext.getCancellationToken(), requestContext.getEventConsumer());