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Simplify ContentAddress

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Whereas `ContentAddressWithReferences` is a sum type complex because different
varieties support different notions of reference, and
`ContentAddressMethod` is a nested enum to support that,
`ContentAddress` can be a simple pair of a method and hash.

`ContentAddress` does not need to be a sum type on the outside because
the choice of method doesn't effect what type of hashes we can use.

Co-Authored-By: Cale Gibbard <cgibbard@gmail.com>
This commit is contained in:
John Ericson 2023-07-05 18:53:44 -04:00
parent 6db66ebfc5
commit 903700c5e1
20 changed files with 182 additions and 293 deletions
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6
src/libfetchers/fetchers.cc
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@ -217,10 +217,8 @@ StorePath Input::computeStorePath(Store & store) const
if (!narHash)
throw Error("cannot compute store path for unlocked input '%s'", to_string());
return store.makeFixedOutputPath(getName(), FixedOutputInfo {
.hash = {
.method = FileIngestionMethod::Recursive,
.hash = *narHash,
},
.method = FileIngestionMethod::Recursive,
.hash = *narHash,
.references = {},
});
}