pub fn install(
index_path: &Path,
name: &str,
version: Option<&str>,
dest_dir: &Path,
trust_root: Option<&Path>,
) -> Result<InstallReport, String>Expand description
Install a plugin from the registry into dest_dir.
Verifies the SHA-256 against the index; when trust_root is given the entry
MUST carry a signature and it is verified against the trust root. On success
writes <name>.wasm (+ <name>.sig when signed) into dest_dir.