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Refactor settings processing

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Put all Nix configuration flags in a Settings object.
This commit is contained in:
Eelco Dolstra 2012-07-30 19:55:41 -04:00
parent d50d7a2874
commit 97421eb5ec
19 changed files with 596 additions and 552 deletions
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22
src/libstore/derivations.cc
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@ -12,7 +12,7 @@ void DerivationOutput::parseHashInfo(bool & recursive, HashType & hashType, Hash
{
recursive = false;
string algo = hashAlgo;
if (string(algo, 0, 2) == "r:") {
recursive = true;
algo = string(algo, 2);
@ -21,7 +21,7 @@ void DerivationOutput::parseHashInfo(bool & recursive, HashType & hashType, Hash
hashType = parseHashType(algo);
if (hashType == htUnknown)
throw Error(format("unknown hash algorithm `%1%'") % algo);
hash = parseHash(hashType, this->hash);
}
@ -38,7 +38,7 @@ Path writeDerivation(StoreAPI & store,
held during a garbage collection). */
string suffix = name + drvExtension;
string contents = unparseDerivation(drv);
return readOnlyMode
return settings.readOnlyMode
? computeStorePathForText(suffix, contents, references)
: store.addTextToStore(suffix, contents, references);
}
@ -51,7 +51,7 @@ static Path parsePath(std::istream & str)
throw Error(format("bad path `%1%' in derivation") % s);
return s;
}
static StringSet parseStrings(std::istream & str, bool arePaths)
{
@ -60,7 +60,7 @@ static StringSet parseStrings(std::istream & str, bool arePaths)
res.insert(arePaths ? parsePath(str) : parseString(str));
return res;
}
Derivation parseDerivation(const string & s)
{
@ -106,7 +106,7 @@ Derivation parseDerivation(const string & s)
expect(str, ")");
drv.env[name] = value;
}
expect(str, ")");
return drv;
}
@ -165,7 +165,7 @@ string unparseDerivation(const Derivation & drv)
s += "],";
printStrings(s, drv.inputSrcs.begin(), drv.inputSrcs.end());
s += ','; printString(s, drv.platform);
s += ','; printString(s, drv.builder);
s += ','; printStrings(s, drv.args.begin(), drv.args.end());
@ -178,9 +178,9 @@ string unparseDerivation(const Derivation & drv)
s += ','; printString(s, i->second);
s += ')';
}
s += "])";
return s;
}
@ -190,7 +190,7 @@ bool isDerivation(const string & fileName)
return hasSuffix(fileName, drvExtension);
}
bool isFixedOutputDrv(const Derivation & drv)
{
return drv.outputs.size() == 1 &&
@ -247,7 +247,7 @@ Hash hashDerivationModulo(StoreAPI & store, Derivation drv)
inputs2[printHash(h)] = i->second;
}
drv.inputDrvs = inputs2;
return hashString(htSHA256, unparseDerivation(drv));
}