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State is now maintained (their paths are automatically shared), unless sharedState is set in the nix-expr, when a new version with the same drv-name of the component is installed

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This commit is contained in:
Wouter den Breejen 2007-08-13 15:35:12 +00:00
parent 7424d72098
commit 4089bd5f19
9 changed files with 110 additions and 75 deletions
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src/libstore/local-store.hh
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@ -239,7 +239,7 @@ bool isValidStatePathTxn(const Transaction & txn, const Path & path);
void setSolidStateReferencesTxn(const Transaction & txn, const Path & statePath, const PathSet & paths);
bool querySolidStateReferencesTxn(const Transaction & txn, const Path & statePath, PathSet & paths);
void setSharedStateTxn(const Transaction & txn, const Path & statePath, const Path & shared_with);
void setSharedStateTxn(const Transaction & txn, const Path & fromExisting, const Path & toNew);
PathSet toNonSharedPathSetTxn(const Transaction & txn, const PathSet & statePaths);
Path toNonSharedPathTxn(const Transaction & txn, const Path & statePath);