Adding upstream version 0.28.1.

Signed-off-by: Daniel Baumann <daniel@debian.org>

tools/osutils/dir_test.go

@@ -0,0 +1,142 @@
+package osutils_test
+
+import (
+	"io/fs"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/pocketbase/pocketbase/tools/list"
+	"github.com/pocketbase/pocketbase/tools/osutils"
+	"github.com/pocketbase/pocketbase/tools/security"
+)
+
+func TestMoveDirContent(t *testing.T) {
+	testDir := createTestDir(t)
+	defer os.RemoveAll(testDir)
+
+	exclude := []string{
+		"missing",
+		"test2",
+		"b",
+	}
+
+	// missing dest path
+	// ---
+	dir1 := filepath.Join(filepath.Dir(testDir), "a", "b", "c", "d", "_pb_move_dir_content_test_"+security.PseudorandomString(4))
+	defer os.RemoveAll(dir1)
+
+	if err := osutils.MoveDirContent(testDir, dir1, exclude...); err == nil {
+		t.Fatal("Expected path error, got nil")
+	}
+
+	// existing parent dir
+	// ---
+	dir2 := filepath.Join(filepath.Dir(testDir), "_pb_move_dir_content_test_"+security.PseudorandomString(4))
+	defer os.RemoveAll(dir2)
+
+	if err := osutils.MoveDirContent(testDir, dir2, exclude...); err != nil {
+		t.Fatalf("Expected dir2 to be created, got error: %v", err)
+	}
+
+	// find all files
+	files := []string{}
+	filepath.WalkDir(dir2, func(path string, d fs.DirEntry, err error) error {
+		if err != nil {
+			return err
+		}
+
+		if d.IsDir() {
+			return nil
+		}
+
+		files = append(files, path)
+
+		return nil
+	})
+
+	expectedFiles := []string{
+		filepath.Join(dir2, "test1"),
+		filepath.Join(dir2, "a", "a1"),
+		filepath.Join(dir2, "a", "a2"),
+	}
+
+	if len(files) != len(expectedFiles) {
+		t.Fatalf("Expected %d files, got %d: \n%v", len(expectedFiles), len(files), files)
+	}
+
+	for _, expected := range expectedFiles {
+		if !list.ExistInSlice(expected, files) {
+			t.Fatalf("Missing expected file %q in \n%v", expected, files)
+		}
+	}
+}
+
+// -------------------------------------------------------------------
+
+// note: make sure to call os.RemoveAll(dir) after you are done
+// working with the created test dir.
+func createTestDir(t *testing.T) string {
+	dir, err := os.MkdirTemp(os.TempDir(), "test_dir")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// create sub directories
+	if err := os.MkdirAll(filepath.Join(dir, "a"), os.ModePerm); err != nil {
+		t.Fatal(err)
+	}
+	if err := os.MkdirAll(filepath.Join(dir, "b"), os.ModePerm); err != nil {
+		t.Fatal(err)
+	}
+
+	{
+		f, err := os.OpenFile(filepath.Join(dir, "test1"), os.O_WRONLY|os.O_CREATE, 0644)
+		if err != nil {
+			t.Fatal(err)
+		}
+		f.Close()
+	}
+
+	{
+		f, err := os.OpenFile(filepath.Join(dir, "test2"), os.O_WRONLY|os.O_CREATE, 0644)
+		if err != nil {
+			t.Fatal(err)
+		}
+		f.Close()
+	}
+
+	{
+		f, err := os.OpenFile(filepath.Join(dir, "a/a1"), os.O_WRONLY|os.O_CREATE, 0644)
+		if err != nil {
+			t.Fatal(err)
+		}
+		f.Close()
+	}
+
+	{
+		f, err := os.OpenFile(filepath.Join(dir, "a/a2"), os.O_WRONLY|os.O_CREATE, 0644)
+		if err != nil {
+			t.Fatal(err)
+		}
+		f.Close()
+	}
+
+	{
+		f, err := os.OpenFile(filepath.Join(dir, "b/b2"), os.O_WRONLY|os.O_CREATE, 0644)
+		if err != nil {
+			t.Fatal(err)
+		}
+		f.Close()
+	}
+
+	{
+		f, err := os.OpenFile(filepath.Join(dir, "b/b2"), os.O_WRONLY|os.O_CREATE, 0644)
+		if err != nil {
+			t.Fatal(err)
+		}
+		f.Close()
+	}
+
+	return dir
+}