def numberMatcher = retainedInformation =~ /Virtual file system retains information about (\d+) files, (\d+) directories and (\d+) missing files until next build/
            return numberMatcher[0][1] as int
        }

        int getReceivedFileSystemEventsSinceLastBuild() {

        when:
        fileSystemSupport.ensureDirectoryForTree(DIRECTORY, targetOutputDir)

        then:
        targetOutputDir.assertIsEmptyDir()
    }

    def "creates directories even if there is a pre-existing file in its place"() {
        def targetOutputDir = temporaryFolder.file("build/output")
        targetOutputDir << "This should become a directory"

        when:

 *
 * <ul>
 *
 * <li>'*' to match any number of characters
 *
 * <li>'?' to match any single character
 *
 * <li>'**' to match any number of directories or files
 *
 * </ul>
 *
 * <p>Either '/' or '\' may be used in a pattern to separate directories. Patterns ending with '/' or '\' will have '**'
 * automatically appended.</p>
 *
 * <p>Examples:</p>
 *
 * <pre>

private fun mainFiles(): List<File> {
  val directories =
    listOf(
      "$prefix/samples/guide/src/main/java/okhttp3/guide",
      "$prefix/samples/guide/src/main/java/okhttp3/recipes",
      "$prefix/samples/guide/src/main/java/okhttp3/recipes/kt",
    ).map { File(it) }

  return directories.flatMap {
    it.listFiles().orEmpty().filter { f -> f.isFile }.toList()
  }
}

    /**
     * Returns the C++ source files of this binary.
     */
    FileCollection getCppSource();

    /**
     * Returns the header directories to use to compile this binary. Includes the header directories of this binary plus those of its dependencies.
     */
    FileCollection getCompileIncludePath();

    /**

// license that can be found in the LICENSE file.

package x509

// Possible certificate files; stop after finding one.
var certFiles = []string{
	"/var/ssl/certs/ca-bundle.crt",
}

// Possible directories with certificate files; all will be read.
var certDirectories = []string{
	"/var/ssl/certs",

/www/master/shared/config/development.json

# Karma output
/www/test_out

# precommit temporary directories created by ./hack/verify-generated-docs.sh and ./hack/lib/util.sh
/_tmp/
/doc_tmp/

# Test artifacts produced by Prow/kubetest2 jobs
/_artifacts/
/_rundir/

# Go dependencies installed on Jenkins
/_gopath/

# Config directories created by gcloud and gsutil on Jenkins
/.config/gcloud*/
/.gsutil/

# CoreOS stuff

env GO111MODULE=on
[!symlink] skip

symlink dir.go -> dir

# Issue #39841: symlinks to directories should be ignored, not treated as source files.
go list -f '{{range .GoFiles}}{{.}}{{"\n"}}{{end}}' .
stdout 'p\.go$'
! stdout 'dir\.go$'

-- go.mod --
module example.com
go 1.15
-- p.go --
package p
-- dir/README.txt --

     * Returns the user search paths for this binary. This includes the header directories for the binary itself, plus any dependencies of the binary.
     */
    List<File> getUserHeaderSearchPaths();

    /**
     * Returns the source files for this binary.
     */
    DomainObjectSet<? extends SourceFile> getSources();

    /**

    Predicate<File> fileSafeToDelete = Mock()
    Predicate<File> dirSafeToDelete = Mock()
    def cleaner = new OutputsCleaner(deleter, fileSafeToDelete, dirSafeToDelete)

    def "does not delete non-empty directories"() {
        def outputFiles = []

        def outputDir = temporaryFolder.createDir("rootDir")
        outputFiles << outputDir.file("some-output.txt")

        def subDir = outputDir.createDir("subDir")