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* Implemented derivations.

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This commit is contained in:
Eelco Dolstra 2010-03-31 15:38:03 +00:00
parent 5187678913
commit 3d94be61ea
6 changed files with 183 additions and 192 deletions
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19
src/nix-instantiate/nix-instantiate.cc
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@ -75,8 +75,23 @@ void processExpr(EvalState & state, const Strings & attrPaths,
std::cout << format("%1%\n") % canonicaliseExpr(e);
else {
Value v;
state.strictEval(e, v);
std::cout << v << std::endl;
if (strict) state.strictEval(e, v); else state.eval(e, v);
if (evalOnly)
std::cout << v << std::endl;
else {
DrvInfos drvs;
getDerivations(state, v, "", autoArgs, drvs);
foreach (DrvInfos::iterator, i, drvs) {
Path drvPath = i->queryDrvPath(state);
if (gcRoot == "")
printGCWarning();
else
drvPath = addPermRoot(drvPath,
makeRootName(gcRoot, rootNr),
indirectRoot);
std::cout << format("%1%\n") % drvPath;
}
}
}
#if 0