File use-nio-files-createTempFile-rather-than-File-createTempFile.patch of Package gradle.28588

Index: gradle-4.4.1/subprojects/core/src/main/java/org/gradle/api/internal/file/DefaultTemporaryFileProvider.java
===================================================================
--- gradle-4.4.1.orig/subprojects/core/src/main/java/org/gradle/api/internal/file/DefaultTemporaryFileProvider.java
+++ gradle-4.4.1/subprojects/core/src/main/java/org/gradle/api/internal/file/DefaultTemporaryFileProvider.java
@@ -23,13 +23,27 @@ import org.gradle.util.CollectionUtils;
 import org.gradle.util.GFileUtils;
 
 import javax.annotation.Nullable;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.attribute.FileAttribute;
+import java.nio.file.attribute.PosixFileAttributeView;
+import java.nio.file.attribute.PosixFilePermission;
+import java.nio.file.attribute.PosixFilePermissions;
 import java.io.File;
 import java.io.IOException;
 import java.io.Serializable;
+import java.util.EnumSet;
 
 public class DefaultTemporaryFileProvider implements TemporaryFileProvider, Serializable {
     private final Factory<File> baseDirFactory;
 
+    private static final FileAttribute[] TMPFILE_ATTRIBUTES =
+        new FileAttribute[] {
+            PosixFilePermissions.asFileAttribute(EnumSet.of(PosixFilePermission.OWNER_READ,
+                PosixFilePermission.OWNER_WRITE))
+        };
+    private static final FileAttribute[] NO_TMPFILE_ATTRIBUTES = new FileAttribute[0];
+
     public DefaultTemporaryFileProvider(final Factory<File> fileFactory) {
         this.baseDirFactory = fileFactory;
     }
@@ -50,11 +64,17 @@ public class DefaultTemporaryFileProvide
 
     public File createTemporaryDirectory(@Nullable String prefix, @Nullable String suffix, @Nullable String... path) {
         File dir = new File(baseDirFactory.create(), CollectionUtils.join("/", path));
+        File tmpDir;
         GFileUtils.mkdirs(dir);
         try {
             // TODO: This is not a great paradigm for creating a temporary directory.
             // See http://guava-libraries.googlecode.com/svn/tags/release08/javadoc/com/google/common/io/Files.html#createTempDir%28%29 for an alternative.
-            File tmpDir = File.createTempFile("gradle", "projectDir", dir);
+            final Path parentPath = dir.toPath();
+            final PosixFileAttributeView parentPosixAttributes =
+                Files.getFileAttributeView(parentPath, PosixFileAttributeView.class);
+            tmpDir = Files.createTempFile(parentPath, prefix, suffix,
+                parentPosixAttributes != null ? TMPFILE_ATTRIBUTES : NO_TMPFILE_ATTRIBUTES)
+                .toFile();
             tmpDir.delete();
             tmpDir.mkdir();
             return tmpDir;
Index: gradle-4.4.1/subprojects/core/src/test/groovy/org/gradle/api/internal/file/DefaultTemporaryFileProviderTest.groovy
===================================================================
--- gradle-4.4.1.orig/subprojects/core/src/test/groovy/org/gradle/api/internal/file/DefaultTemporaryFileProviderTest.groovy
+++ gradle-4.4.1/subprojects/core/src/test/groovy/org/gradle/api/internal/file/DefaultTemporaryFileProviderTest.groovy
@@ -15,8 +15,14 @@
  */
 package org.gradle.api.internal.file
 
+import java.nio.file.attribute.PosixFileAttributeView;
+import java.nio.file.attribute.PosixFilePermission;
+import java.util.Set;
+
 import org.gradle.internal.Factory
 import org.gradle.test.fixtures.file.TestNameTestDirectoryProvider
+import org.hamcrest.Matcher;
+import org.hamcrest.Matchers;
 import org.junit.Rule
 import spock.lang.Specification
 
@@ -60,5 +66,13 @@ class DefaultTemporaryFileProviderTest e
         assert file.name.startsWith("prefix")
         assert file.name.endsWith("suffix")
         assert file.path.startsWith(new File(tmpDir.testDirectory, "foo/bar").path)
+        final PosixFileAttributeView attributes =
+            Files.getFileAttributeView(tmp1.toPath(), PosixFileAttributeView.class);
+        if (attributes != null) {
+            final Set<PosixFilePermission> perm = attributes.readAttributes().permissions();
+            assertThat(perm,
+                containsInAnyOrder(PosixFilePermission.OWNER_READ, PosixFilePermission.OWNER_WRITE));
+            assertThat(perm, hasSize(2));
+        }
     }
 }