pub fn list_all(
index: impl AsRef<Path>,
pkg_name: Option<&str>,
version_req: Option<&str>,
cb: impl FnMut(Vec<IndexPackage>)
) -> Result<(), Error>
Expand description
List all entries for all packages in the index.
If pkg_name
is set, only list the given package.
If version_req
is set, filters with the given semver requirement.
The given callback will be called for each version.