pub fn fetch(
manifest_path: &Path,
cache_search_start: &Path,
force: bool,
) -> Result<FetchSummary, Vec<String>>Expand description
Populates .cache/guicons/... for every iconify/url entry in the
manifest. cache_search_start should be the current directory in
practice (see main.rs) - it’s a parameter rather than read internally
so tests can point it at a tempdir instead of the real process cwd. It
must match whatever guicons-build’s codegen uses so a fetch here and
a later cargo build agree on where the icon lives.