Function resolve_bundle_path

native/watchos/src/textures.rs:147–156

Resolve a possibly-bundle-relative path to an absolute filesystem path. On watchOS the Swift shell populates `BUNDLE_RESOURCE_PATH` on startup via `bloom_watchos_set_bundle_path`; if it hasn't, paths are returned unchanged.

(p: &str)

/// via `bloom_watchos_set_bundle_path`; if it hasn't, paths are returned
/// unchanged.
pub fn resolve_bundle_path(p: &str) -> String {
    if p.starts_with('/') {
        return p.to_string();
    }
    let bundle = BUNDLE_PATH.lock().unwrap();
    if bundle.is_empty() {
        return p.to_string();
    }
    format!("{}/{}", bundle, p)
}

static BUNDLE_PATH: Mutex<String> = Mutex::new(String::new());