dufs/src/utils.rs

use crate::BoxResult;
use std::{borrow::Cow, path::Path};

pub fn encode_uri(v: &str) -> String {
    let parts: Vec<_> = v.split('/').map(urlencoding::encode).collect();
    parts.join("/")
}

pub fn decode_uri(v: &str) -> Option<Cow<str>> {
    percent_encoding::percent_decode(v.as_bytes())
        .decode_utf8()
        .ok()
}

pub fn get_file_name(path: &Path) -> &str {
    path.file_name()
        .and_then(|v| v.to_str())
        .unwrap_or_default()
}

pub fn try_get_file_name(path: &Path) -> BoxResult<&str> {
    path.file_name()
        .and_then(|v| v.to_str())
        .ok_or_else(|| format!("Failed to get file name of `{}`", path.display()).into())
}