Merge branch 'develop'

* develop:
  We need access to the parent dir to delete files.

Author: Jelle-S

src/PartialCleanDirs.php

@@ -247,6 +247,9 @@ protected function cleanDir($dir, $keep)
         }
         foreach ($items as $item) {
             try {
+                // To delete a file we must have access rights on the parent
+                // directory.
+                $this->fs->chmod(dirname(realpath($item)), 0777, 0000, true);
                 $this->fs->chmod($item, 0777, 0000, true);
             } catch (IOException $e) {
                 // If chmod didn't work, try to remove anyway.

tests/PartialCleanDirsTest.php

@@ -74,98 +74,98 @@ public function testRun() {
         $fs = $this->getMockBuilder(\Symfony\Component\Filesystem\Filesystem::class)
             ->getMock();
 
-        $fs->expects($this->at(0))
+        $fs->expects($this->at(1))
             ->method('chmod')
             ->with('dir1', 0777, 0000, true);
-        $fs->expects($this->at(1))
+        $fs->expects($this->at(2))
             ->method('remove')
             ->with('dir1');
-        $fs->expects($this->at(2))
+        $fs->expects($this->at(4))
             ->method('chmod')
             ->with('dir2', 0777, 0000, true);
-        $fs->expects($this->at(3))
+        $fs->expects($this->at(5))
             ->method('remove')
             ->with('dir2');
-        $fs->expects($this->at(4))
+        $fs->expects($this->at(7))
             ->method('chmod')
             ->with('dir3', 0777, 0000, true);
-        $fs->expects($this->at(5))
+        $fs->expects($this->at(8))
             ->method('remove')
             ->with('dir3');
-        $fs->expects($this->at(6))
+        $fs->expects($this->at(10))
             ->method('chmod')
             ->with('dir4', 0777, 0000, true);
-        $fs->expects($this->at(7))
+        $fs->expects($this->at(11))
             ->method('remove')
             ->with('dir4');
-        $fs->expects($this->at(8))
+        $fs->expects($this->at(13))
             ->method('chmod')
             ->with('dir5', 0777, 0000, true);
-        $fs->expects($this->at(9))
+        $fs->expects($this->at(14))
             ->method('remove')
             ->with('dir5');
-        $fs->expects($this->at(10))
+        $fs->expects($this->at(16))
             ->method('chmod')
             ->with('dir6', 0777, 0000, true);
-        $fs->expects($this->at(11))
+        $fs->expects($this->at(17))
             ->method('remove')
             ->with('dir6');
 
         // Delete items in path/to/dir2.
-        $fs->expects($this->at(12))
+        $fs->expects($this->at(19))
             ->method('chmod')
             ->with('dir1', 0777, 0000, true);
-        $fs->expects($this->at(13))
+        $fs->expects($this->at(20))
             ->method('remove')
             ->with('dir1');
-        $fs->expects($this->at(14))
+        $fs->expects($this->at(22))
             ->method('chmod')
             ->with('dir2', 0777, 0000, true);
-        $fs->expects($this->at(15))
+        $fs->expects($this->at(23))
             ->method('remove')
             ->with('dir2');
-        $fs->expects($this->at(16))
+        $fs->expects($this->at(25))
             ->method('chmod')
             ->with('dir3', 0777, 0000, true);
-        $fs->expects($this->at(17))
+        $fs->expects($this->at(26))
             ->method('remove')
             ->with('dir3');
-        $fs->expects($this->at(18))
+        $fs->expects($this->at(28))
             ->method('chmod')
             ->with('dir4', 0777, 0000, true);
-        $fs->expects($this->at(19))
+        $fs->expects($this->at(29))
             ->method('remove')
             ->with('dir4');
-        $fs->expects($this->at(20))
+        $fs->expects($this->at(31))
             ->method('chmod')
             ->with('dir5', 0777, 0000, true);
-        $fs->expects($this->at(21))
+        $fs->expects($this->at(32))
             ->method('remove')
             ->with('dir5');
-        $fs->expects($this->at(22))
+        $fs->expects($this->at(34))
             ->method('chmod')
             ->with('dir6', 0777, 0000, true);
-        $fs->expects($this->at(23))
+        $fs->expects($this->at(35))
             ->method('remove')
             ->with('dir6');
-        $fs->expects($this->at(24))
+        $fs->expects($this->at(37))
             ->method('chmod')
             ->with('dir7', 0777, 0000, true);
-        $fs->expects($this->at(25))
+        $fs->expects($this->at(38))
             ->method('remove')
             ->with('dir7');
-        $fs->expects($this->at(26))
+        $fs->expects($this->at(40))
             ->method('chmod')
             ->with('dir8', 0777, 0000, true);
-        $fs->expects($this->at(27))
+        $fs->expects($this->at(41))
             ->method('remove')
             ->with('dir8');
 
         // Delete items in path/to/dir3.
-        $fs->expects($this->at(28))
+        $fs->expects($this->at(43))
             ->method('chmod')
             ->with('dir1', 0777, 0000, true);
-        $fs->expects($this->at(29))
+        $fs->expects($this->at(44))
             ->method('remove')
             ->with('dir1');