Function data_local_dir

perro_source/io_stack/perro_io/src/dirs.rs:30–47

Get the user's local data directory (non-roaming on Windows) - Windows: `{FOLDERID_LocalAppData}` e.g. `C:\Users\Alice\AppData\Local` - macOS: `$HOME/Library/Application Support` e.g. `/Users/Alice/Library/Application Support` - Linux: `$XDG_DATA_HOME` or `$HOME/.local/share` e.g. `/home/alice/.local/share`

()

/// - macOS: `$HOME/Library/Application Support` e.g. `/Users/Alice/Library/Application Support`
/// - Linux: `$XDG_DATA_HOME` or `$HOME/.local/share` e.g. `/home/alice/.local/share`
pub fn data_local_dir() -> Option<PathBuf> {
    #[cfg(target_os = "windows")]
    {
        std::env::var_os("LOCALAPPDATA").map(PathBuf::from)
    }

    #[cfg(target_os = "macos")]
    {
        std::env::var_os("HOME").map(|h| PathBuf::from(h).join("Library/Application Support"))
    }

    #[cfg(not(any(target_os = "windows", target_os = "macos")))]
    {
        std::env::var_os("XDG_DATA_HOME")
            .map(PathBuf::from)
            .or_else(|| std::env::var_os("HOME").map(|h| PathBuf::from(h).join(".local/share")))
    }
}

/// Get the user's config directory
/// - Windows: `{FOLDERID_RoamingAppData}` e.g. `C:\Users\Alice\AppData\Roaming`