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Add function to extract hash part of a store path

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This commit is contained in:
Eelco Dolstra 2016-02-15 12:49:01 +01:00
parent 74f954ee62
commit d089372565
3 changed files with 15 additions and 2 deletions
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6
src/libstore/store-api.hh
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@ -339,6 +339,9 @@ public:
};
const size_t storePathHashLen = 32; // base-32 characters, i.e. 160 bits
/* !!! These should be part of the store API, I guess. */
/* Throw an exception if `path' is not directly in the Nix store. */
@ -350,6 +353,9 @@ bool isStorePath(const Path & path);
/* Extract the name part of the given store path. */
string storePathToName(const Path & path);
/* Extract the hash part of the given store path. */
string storePathToHash(const Path & path);
void checkStoreName(const string & name);