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use std::path::Component;use std::path::PathBuf;
/// Extenion to path_clean::PathCleanpub trait PathClean<T> {  fn clean(&self) -> T;}
impl PathClean<PathBuf> for PathBuf {  fn clean(&self) -> PathBuf {    let path = path_clean::PathClean::clean(self);    if cfg!(windows) && path.to_string_lossy().contains("..\\") {      // temporary workaround because path_clean::PathClean::clean is      // not good enough on windows      let mut components = Vec::new();
      for component in path.components() {        match component {          Component::CurDir => {            // skip          }          Component::ParentDir => {            let poped_component = components.pop();            if !matches!(poped_component, Some(Component::Normal(_))) {              panic!("Error normalizing: {}", path.display());            }          }          Component::Normal(_) | Component::RootDir | Component::Prefix(_) => {            components.push(component);          }        }      }      components.into_iter().collect::<PathBuf>()    } else {      path    }  }}