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Merge branch 'master' of github.com:NixOS/nix into allow-relative-paths-in-store-option

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This commit is contained in:
Carlo Nucera 2020-06-26 10:40:13 -04:00
commit 278a679782
12 changed files with 83 additions and 47 deletions
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17
src/libstore/derivations.cc
View file

@ -404,7 +404,7 @@ static DerivationOutput readDerivationOutput(Source & in, const Store & store)
{
auto path = store.parseStorePath(readString(in));
auto hashAlgo = readString(in);
const auto hash = readString(in);
auto hash = readString(in);
std::optional<FixedOutputHash> fsh;
if (hashAlgo != "") {
@ -413,7 +413,7 @@ static DerivationOutput readDerivationOutput(Source & in, const Store & store)
method = FileIngestionMethod::Recursive;
hashAlgo = string(hashAlgo, 2);
}
const HashType hashType = parseHashType(hashAlgo);
auto hashType = parseHashType(hashAlgo);
fsh = FixedOutputHash {
.method = std::move(method),
.hash = Hash(hash, hashType),
@ -463,11 +463,16 @@ Source & readDerivation(Source & in, const Store & store, BasicDerivation & drv)
void writeDerivation(Sink & out, const Store & store, const BasicDerivation & drv)
{
out << drv.outputs.size();
for (auto & i : drv.outputs)
for (auto & i : drv.outputs) {
out << i.first
<< store.printStorePath(i.second.path)
<< i.second.hash->printMethodAlgo()
<< i.second.hash->hash.to_string(Base16, false);
<< store.printStorePath(i.second.path);
if (i.second.hash) {
out << i.second.hash->printMethodAlgo()
<< i.second.hash->hash.to_string(Base16, false);
} else {
out << "" << "";
}
}
writeStorePaths(store, out, drv.inputSrcs);
out << drv.platform << drv.builder << drv.args;
out << drv.env.size();

27
src/libutil/hash.cc
View file

@ -19,7 +19,7 @@ namespace nix {
void Hash::init()
{
if (!type) abort();
assert(type);
switch (*type) {
case htMD5: hashSize = md5HashSize; break;
case htSHA1: hashSize = sha1HashSize; break;
@ -101,15 +101,15 @@ static string printHash32(const Hash & hash)
string printHash16or32(const Hash & hash)
{
assert(hash.type);
return hash.to_string(hash.type == htMD5 ? Base16 : Base32, false);
}
HashType assertInitHashType(const Hash & h) {
if (h.type)
return *h.type;
else
abort();
HashType assertInitHashType(const Hash & h)
{
assert(h.type);
return *h.type;
}
std::string Hash::to_string(Base base, bool includeType) const
@ -363,14 +363,15 @@ HashType parseHashType(const string & s)
string printHashType(HashType ht)
{
switch (ht) {
case htMD5: return "md5"; break;
case htSHA1: return "sha1"; break;
case htSHA256: return "sha256"; break;
case htSHA512: return "sha512"; break;
case htMD5: return "md5";
case htSHA1: return "sha1";
case htSHA256: return "sha256";
case htSHA512: return "sha512";
default:
// illegal hash type enum value internally, as opposed to external input
// which should be validated with nice error message.
abort();
}
// illegal hash type enum value internally, as opposed to external input
// which should be validated with nice error message.
abort();
}
}

2
src/libutil/hash.hh
View file

@ -10,7 +10,7 @@ namespace nix {
MakeError(BadHash, Error);
enum HashType : char { htMD5, htSHA1, htSHA256, htSHA512 };
enum HashType : char { htMD5 = 42, htSHA1, htSHA256, htSHA512 };
const int md5HashSize = 16;