x-path 0.1.0-alpha.0

x-path is a if-it-compiles-it-works solution for safe Rust paths with abs/rel and file/dir variants for API safety and cross platform support
Documentation 
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

use std::path::{Path, PathBuf};

use anyhow::bail;

pub(crate) trait PathBufExt {
    fn try_to_string(&self) -> anyhow::Result<String>;
}

impl PathBufExt for PathBuf {
    fn try_to_string(&self) -> anyhow::Result<String> {
        let Some(s) = self.as_os_str().to_str() else {
            bail!("Non UTF-8 characters in path: {}", self.to_string_lossy())
        };
        Ok(s.to_string())
    }
}

pub(crate) trait PathExt {
    fn try_to_str<'a>(&'a self) -> anyhow::Result<&'a str>;
}

impl PathExt for Path {
    fn try_to_str<'a>(&'a self) -> anyhow::Result<&'a str> {
        let Some(s) = self.as_os_str().to_str() else {
            bail!("Non UTF-8 characters in path: {}", self.to_string_lossy())
        };
        Ok(s)
    }
}