Vendor dependencies with dep

vendor/github.com/pkg/xattr/xattr_linux.go

@@ -0,0 +1,61 @@
+// +build linux
+
+package xattr
+
+import "syscall"
+
+// Get retrieves extended attribute data associated with path.
+func Get(path, name string) ([]byte, error) {
+	// find size.
+	size, err := syscall.Getxattr(path, name, nil)
+	if err != nil {
+		return nil, &Error{"xattr.Get", path, name, err}
+	}
+	if size > 0 {
+		data := make([]byte, size)
+		// Read into buffer of that size.
+		read, err := syscall.Getxattr(path, name, data)
+		if err != nil {
+			return nil, &Error{"xattr.Get", path, name, err}
+		}
+		return data[:read], nil
+	}
+	return []byte{}, nil
+}
+
+// List retrieves a list of names of extended attributes associated
+// with the given path in the file system.
+func List(path string) ([]string, error) {
+	// find size.
+	size, err := syscall.Listxattr(path, nil)
+	if err != nil {
+		return nil, &Error{"xattr.List", path, "", err}
+	}
+	if size > 0 {
+		buf := make([]byte, size)
+		// Read into buffer of that size.
+		read, err := syscall.Listxattr(path, buf)
+		if err != nil {
+			return nil, &Error{"xattr.List", path, "", err}
+		}
+		return nullTermToStrings(buf[:read]), nil
+	}
+	return []string{}, nil
+}
+
+// Set associates name and data together as an attribute of path.
+func Set(path, name string, data []byte) error {
+	if err := syscall.Setxattr(path, name, data, 0); err != nil {
+		return &Error{"xattr.Set", path, name, err}
+	}
+	return nil
+}
+
+// Remove removes the attribute associated
+// with the given path.
+func Remove(path, name string) error {
+	if err := syscall.Removexattr(path, name); err != nil {
+		return &Error{"xattr.Remove", path, name, err}
+	}
+	return nil
+}