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This commit is contained in:
Eelco Dolstra 2022-02-15 16:38:22 +01:00
parent e827e6288f
commit 3ec83565b1
11 changed files with 116 additions and 39 deletions
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7
src/libfetchers/fetchers.hh
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@ -73,6 +73,11 @@ public:
the Nix store and the locked input. */
std::pair<Tree, Input> fetch(ref<Store> store) const;
/* Return an InputAccessor that allows access to files in the
input without copying it to the store. Also return a possibly
unlocked input. */
std::pair<ref<InputAccessor>, Input> lazyFetch(ref<Store> store) const;
Input applyOverrides(
std::optional<std::string> ref,
std::optional<Hash> rev) const;
@ -132,6 +137,8 @@ struct InputScheme
virtual std::pair<StorePath, Input> fetch(ref<Store> store, const Input & input) = 0;
virtual std::pair<ref<InputAccessor>, Input> lazyFetch(ref<Store> store, const Input & input);
virtual ref<InputAccessor> getAccessor()
{
throw UnimplementedError("getAccessor");