dyn_fs 0.0.7

Abstraction for the std::fs stdlib
Documentation 
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use std::ffi::OsStr;
use std::ffi::OsString;

pub trait OsStringExt {
  fn try_to_string(self) -> std::io::Result<String>;
}

impl OsStringExt for OsString {
  fn try_to_string(self) -> std::io::Result<String> {
    match self.into_string() {
      Ok(name) => Ok(name),
      Err(_) => Err(std::io::Error::other("Unable to convert OsString to String")),
    }
  }
}

impl OsStringExt for &OsStr {
  fn try_to_string(self) -> std::io::Result<String> {
    match self.to_str() {
      Some(name) => Ok(name.to_string()),
      None => Err(std::io::Error::other("Unable to convert OsString to String")),
    }
  }
}

impl OsStringExt for Option<&OsStr> {
  fn try_to_string(self) -> std::io::Result<String> {
    match self {
      Some(name) => Ok(name.try_to_string()?),
      None => Err(std::io::Error::other("Unable to convert OsString to String")),
    }
  }
}