get_selections(config,
options,
iface_uri,
select_only,
download_only,
test_callback)
| source code
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Get selections for iface_uri, according to the options passed. Will
switch to GUI mode if necessary.
- Parameters:
options - options from OptionParser
iface_uri - canonical URI of the interface
select_only - return immediately even if the selected versions aren't cached
download_only - wait for stale feeds, and display GUI button as Download, not Run
- Returns: selections.Selections | None
- the selected versions, or None if the user cancels
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