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use serde::{Deserialize, Deserializer, Serialize};
use std::{convert::Infallible, path::PathBuf, str::FromStr};
#[derive(Debug, PartialEq, Eq, Clone, Default, Serialize)]
pub struct PathEntry {
pub path: PathBuf,
pub hidden: bool,
pub recurse: Option<usize>,
}
impl From<PathBuf> for PathEntry {
fn from(path: PathBuf) -> Self {
Self {
path,
..Default::default()
}
}
}
impl FromStr for PathEntry {
type Err = Infallible;
fn from_str(s: &str) -> Result<Self, Self::Err> {
s.parse().map(PathBuf::into)
}
}
impl<'de> Deserialize<'de> for PathEntry {
fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where
D: Deserializer<'de>,
{
#[derive(Deserialize)]
#[serde(untagged)]
enum Variants {
String(String),
Struct {
path: PathBuf,
#[serde(default)]
hidden: bool,
#[serde(default)]
recurse: Option<usize>,
},
}
match Variants::deserialize(deserializer)? {
Variants::String(s) => s.parse().map_err(serde::de::Error::custom),
Variants::Struct {
path,
hidden,
recurse,
} => Ok(Self {
path,
hidden,
recurse,
}),
}
}
}
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