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Support base-64 hashes

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Also simplify the Hash API.

Fixes #1437.
This commit is contained in:
Eelco Dolstra 2017-07-04 14:47:59 +02:00
parent fe97c69898
commit c0015e87af
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23 changed files with 205 additions and 213 deletions
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2
src/libstore/build.cc
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@ -3236,7 +3236,7 @@ PathSet DerivationGoal::checkPathValidity(bool returnValid, bool checkHash)
Path DerivationGoal::addHashRewrite(const Path & path)
{
string h1 = string(path, worker.store.storeDir.size() + 1, 32);
string h2 = string(printHash32(hashString(htSHA256, "rewrite:" + drvPath + ":" + path)), 0, 32);
string h2 = string(hashString(htSHA256, "rewrite:" + drvPath + ":" + path).to_string(Base32, false), 0, 32);
Path p = worker.store.storeDir + "/" + h2 + string(path, worker.store.storeDir.size() + 33);
deletePath(p);
assert(path.size() == p.size());