1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54
// Copyright 2022 Datafuse Labs
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::fmt::Display;
use std::fmt::Formatter;
/// EntryMode represents the mode.
#[derive(Copy, Clone, Debug, Eq, PartialEq)]
pub enum EntryMode {
/// FILE means the path has data to read.
FILE,
/// DIR means the path can be listed.
DIR,
/// Unknown means we don't know what we can do on this path.
Unknown,
}
impl EntryMode {
/// Check if this mode is FILE.
pub fn is_file(self) -> bool {
self == EntryMode::FILE
}
/// Check if this mode is DIR.
pub fn is_dir(self) -> bool {
self == EntryMode::DIR
}
}
impl Default for EntryMode {
fn default() -> Self {
Self::Unknown
}
}
impl Display for EntryMode {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
match self {
EntryMode::FILE => write!(f, "file"),
EntryMode::DIR => write!(f, "dir"),
EntryMode::Unknown => write!(f, "unknown"),
}
}
}