Function read_sort_dir

src/deopt.rs:644–658

read the directory and sort the entries by the alphabet oder

(dir: &Path)

    /// read the directory and sort the entries by the alphabet oder
    pub fn read_sort_dir(dir: &Path) -> Result<Vec<PathBuf>> {
        let mut entries = Vec::new();
        if !dir.exists() {
            return Ok(entries);
        }
        if !dir.is_dir() {
            eyre::bail!("{dir:?} is not a directory")
        }
        for entry in std::fs::read_dir(dir)? {
            let path = entry?.path();
            entries.push(path);
        }
        entries.sort();
        Ok(entries)
    }

    pub fn is_dir_empty(dir: &Path) -> Result<bool> {
        read_sort_dir(dir).map(|entries| entries.is_empty())