[Collections] 'describe' package matching is too loose #3543
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Motivation:
rdar://79069839
To distinguish between package vs. collection URL, we first search for it as if it were a package URL. The package search, however, is done using
PackageIdentity
and not the actual URL itself. The problem with identity is that it only uses the last URL path component, sobar/foo
andbaz/foo
would end up with the same identityfoo
.Modifications:
Update
findPackage
to allow multiple results since a package identity (the way it is) can be associated with multiple repository URLs. Caller offindPackage
should then filter out packages by repository URL if needed.