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Merge remote-tracking branch 'origin/master' into flakes

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This commit is contained in:
Eelco Dolstra 2019-12-11 14:53:30 +01:00
commit ecb3a1afa2
119 changed files with 3905 additions and 2250 deletions
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49
src/libexpr/eval.cc
View file

@ -44,6 +44,19 @@ static char * dupString(const char * s)
}
static char * dupStringWithLen(const char * s, size_t size)
{
char * t;
#if HAVE_BOEHMGC
t = GC_STRNDUP(s, size);
#else
t = strndup(s, size);
#endif
if (!t) throw std::bad_alloc();
return t;
}
static void printValue(std::ostream & str, std::set<const Value *> & active, const Value & v)
{
checkInterrupt();
@ -358,10 +371,10 @@ EvalState::EvalState(const Strings & _searchPath, ref<Store> store)
auto path = r.second;
if (store->isInStore(r.second)) {
PathSet closure;
store->computeFSClosure(store->toStorePath(r.second), closure);
StorePathSet closure;
store->computeFSClosure(store->parseStorePath(store->toStorePath(r.second)), closure);
for (auto & path : closure)
allowedPaths->insert(path);
allowedPaths->insert(store->printStorePath(path));
} else
allowedPaths->insert(r.second);
}
@ -585,9 +598,11 @@ void mkString(Value & v, const char * s)
}
Value & mkString(Value & v, const string & s, const PathSet & context)
Value & mkString(Value & v, std::string_view s, const PathSet & context)
{
mkString(v, s.c_str());
v.type = tString;
v.string.s = dupStringWithLen(s.data(), s.size());
v.string.context = 0;
if (!context.empty()) {
size_t n = 0;
v.string.context = (const char * *)
@ -1131,10 +1146,9 @@ void EvalState::callPrimOp(Value & fun, Value & arg, Value & v, const Pos & pos)
void EvalState::callFunction(Value & fun, Value & arg, Value & v, const Pos & pos)
{
std::optional<FunctionCallTrace> trace;
if (evalSettings.traceFunctionCalls) {
trace.emplace(pos);
}
std::unique_ptr<FunctionCallTrace> trace;
if (evalSettings.traceFunctionCalls)
trace = std::make_unique<FunctionCallTrace>(pos);
forceValue(fun, pos);
@ -1680,15 +1694,16 @@ string EvalState::copyPathToStore(PathSet & context, const Path & path)
throwEvalError("file names are not allowed to end in '%1%'", drvExtension);
Path dstPath;
if (srcToStore[path] != "")
dstPath = srcToStore[path];
auto i = srcToStore.find(path);
if (i != srcToStore.end())
dstPath = store->printStorePath(i->second);
else {
dstPath = settings.readOnlyMode
? store->computeStorePathForPath(baseNameOf(path), checkSourcePath(path)).first
: store->addToStore(baseNameOf(path), checkSourcePath(path), true, htSHA256, defaultPathFilter, repair);
srcToStore[path] = dstPath;
printMsg(lvlChatty, format("copied source '%1%' -> '%2%'")
% path % dstPath);
auto p = settings.readOnlyMode
? store->computeStorePathForPath(std::string(baseNameOf(path)), checkSourcePath(path)).first
: store->addToStore(std::string(baseNameOf(path)), checkSourcePath(path), true, htSHA256, defaultPathFilter, repair);
dstPath = store->printStorePath(p);
srcToStore.insert_or_assign(path, std::move(p));
printMsg(lvlChatty, "copied source '%1%' -> '%2%'", path, dstPath);
}
context.insert(dstPath);

5
src/libexpr/eval.hh
View file

@ -17,6 +17,7 @@ namespace nix {
class Store;
class EvalState;
struct StorePath;
enum RepairFlag : bool;
namespace flake {
@ -46,14 +47,14 @@ struct Env
};
Value & mkString(Value & v, const string & s, const PathSet & context = PathSet());
Value & mkString(Value & v, std::string_view s, const PathSet & context = PathSet());
void copyContext(const Value & v, PathSet & context);
/* Cache for calls to addToStore(); maps source paths to the store
paths. */
typedef std::map<Path, Path> SrcToStore;
typedef std::map<Path, StorePath> SrcToStore;
std::ostream & operator << (std::ostream & str, const Value & v);

4
src/libexpr/flake/eval-cache.cc
View file

@ -77,7 +77,7 @@ void EvalCache::addDerivation(
(fingerprint.hash, fingerprint.hashSize)
(attrPath)
(ValueType::Derivation)
(drv.drvPath + " " + drv.outPath + " " + drv.outputName).exec();
(std::string(drv.drvPath.to_string()) + " " + std::string(drv.outPath.to_string()) + " " + drv.outputName).exec();
}
std::optional<EvalCache::Derivation> EvalCache::getDerivation(
@ -104,7 +104,7 @@ std::optional<EvalCache::Derivation> EvalCache::getDerivation(
debug("evaluation cache hit for '%s'", attrPath);
return Derivation { ss[0], ss[1], ss[2] };
return Derivation { StorePath::fromBaseName(ss[0]), StorePath::fromBaseName(ss[1]), ss[2] };
}
EvalCache & EvalCache::singleton()

5
src/libexpr/flake/eval-cache.hh
View file

@ -2,6 +2,7 @@
#include "sync.hh"
#include "flake.hh"
#include "path.hh"
namespace nix { struct SQLite; struct SQLiteStmt; }
@ -19,8 +20,8 @@ public:
struct Derivation
{
Path drvPath;
Path outPath;
StorePath drvPath;
StorePath outPath;
std::string outputName;
};

10
src/libexpr/flake/flake.cc
View file

@ -163,7 +163,7 @@ static SourceInfo fetchInput(EvalState & state, const FlakeRef & resolvedRef)
SourceInfo info(ref);
info.storePath = gitInfo.storePath;
info.revCount = gitInfo.revCount;
info.narHash = state.store->queryPathInfo(info.storePath)->narHash;
info.narHash = state.store->queryPathInfo(state.store->parseStorePath(info.storePath))->narHash;
info.lastModified = gitInfo.lastModified;
return info;
};
@ -212,7 +212,7 @@ static Flake getFlake(EvalState & state, const FlakeRef & originalRef,
refMap.push_back({originalRef, resolvedRef});
refMap.push_back({flakeRef, resolvedRef});
state.store->assertStorePath(sourceInfo.storePath);
state.store->parseStorePath(sourceInfo.storePath);
if (state.allowedPaths)
state.allowedPaths->insert(state.store->toRealPath(sourceInfo.storePath));
@ -334,7 +334,7 @@ static SourceInfo getNonFlake(EvalState & state, const FlakeRef & originalRef,
refMap.push_back({originalRef, resolvedRef});
refMap.push_back({flakeRef, resolvedRef});
state.store->assertStorePath(sourceInfo.storePath);
state.store->parseStorePath(sourceInfo.storePath);
if (state.allowedPaths)
state.allowedPaths->insert(sourceInfo.storePath);
@ -490,7 +490,7 @@ void updateLockFile(EvalState & state, const FlakeRef & flakeRef, bool recreateL
static void emitSourceInfoAttrs(EvalState & state, const SourceInfo & sourceInfo, Value & vAttrs)
{
auto & path = sourceInfo.storePath;
assert(state.store->isValidPath(path));
assert(state.store->isValidPath(state.store->parseStorePath(path)));
mkString(*state.allocAttr(vAttrs, state.sOutPath), path, {path});
if (sourceInfo.resolvedRef.rev) {
@ -542,7 +542,7 @@ static void prim_callFlake(EvalState & state, const Pos & pos, Value * * args, V
state.mkAttrs(v, 8);
assert(state.store->isValidPath(sourceInfo.storePath));
assert(state.store->isValidPath(state.store->parseStorePath(sourceInfo.storePath)));
mkString(*state.allocAttr(v, state.sOutPath),
sourceInfo.storePath, {sourceInfo.storePath});

2
src/libexpr/flake/flakeref.cc
View file

@ -161,7 +161,7 @@ FlakeRef::FlakeRef(const std::string & uri_, bool allowRelative)
}
while (true) {
if (pathExists(d.path + "/.git")) break;
subdir = baseNameOf(d.path) + (subdir.empty() ? "" : "/" + subdir);
subdir = std::string(baseNameOf(d.path)) + (subdir.empty() ? "" : "/" + subdir);
d.path = dirOf(d.path);
if (d.path == "/")
throw MissingFlake("path '%s' is not a flake (because it does not reference a Git repository)", uri);

2
src/libexpr/flake/lockfile.cc
View file

@ -26,7 +26,7 @@ nlohmann::json LockedInput::toJson() const
Path LockedInput::computeStorePath(Store & store) const
{
return store.makeFixedOutputPath(true, narHash, "source");
return store.printStorePath(store.makeFixedOutputPath(true, narHash, "source"));
}
LockedInputs::LockedInputs(const nlohmann::json & json)

18
src/libexpr/get-drvs.cc
View file

@ -19,27 +19,27 @@ DrvInfo::DrvInfo(EvalState & state, const string & attrPath, Bindings * attrs)
DrvInfo::DrvInfo(EvalState & state, ref<Store> store, const std::string & drvPathWithOutputs)
: state(&state), attrs(nullptr), attrPath("")
{
auto spec = parseDrvPathWithOutputs(drvPathWithOutputs);
auto [drvPath, selectedOutputs] = store->parseDrvPathWithOutputs(drvPathWithOutputs);
drvPath = spec.first;
this->drvPath = store->printStorePath(drvPath);
auto drv = store->derivationFromPath(drvPath);
name = storePathToName(drvPath);
name = drvPath.name();
if (spec.second.size() > 1)
if (selectedOutputs.size() > 1)
throw Error("building more than one derivation output is not supported, in '%s'", drvPathWithOutputs);
outputName =
spec.second.empty()
? get(drv.env, "outputName", "out")
: *spec.second.begin();
selectedOutputs.empty()
? get(drv.env, "outputName").value_or("out")
: *selectedOutputs.begin();
auto i = drv.outputs.find(outputName);
if (i == drv.outputs.end())
throw Error("derivation '%s' does not have output '%s'", drvPath, outputName);
throw Error("derivation '%s' does not have output '%s'", store->printStorePath(drvPath), outputName);
outPath = i->second.path;
outPath = store->printStorePath(i->second.path);
}

2
src/libexpr/local.mk
View file

@ -11,7 +11,7 @@ libexpr_SOURCES := \
$(d)/lexer-tab.cc \
$(d)/parser-tab.cc
libexpr_LIBS = libutil libstore
libexpr_LIBS = libutil libstore libnixrust
libexpr_LDFLAGS =
ifneq ($(OS), FreeBSD)

8
src/libexpr/names.cc
View file

@ -16,14 +16,14 @@ DrvName::DrvName()
a letter. The `version' part is the rest (excluding the separating
dash). E.g., `apache-httpd-2.0.48' is parsed to (`apache-httpd',
'2.0.48'). */
DrvName::DrvName(const string & s) : hits(0)
DrvName::DrvName(std::string_view s) : hits(0)
{
name = fullName = s;
name = fullName = std::string(s);
for (unsigned int i = 0; i < s.size(); ++i) {
/* !!! isalpha/isdigit are affected by the locale. */
if (s[i] == '-' && i + 1 < s.size() && !isalpha(s[i + 1])) {
name = string(s, 0, i);
version = string(s, i + 1);
name = s.substr(0, i);
version = s.substr(i + 1);
break;
}
}

2
src/libexpr/names.hh
View file

@ -15,7 +15,7 @@ struct DrvName
unsigned int hits;
DrvName();
DrvName(const string & s);
DrvName(std::string_view s);
bool matches(DrvName & n);
private:

134
src/libexpr/primops.cc
View file

@ -44,19 +44,19 @@ std::pair<string, string> decodeContext(const string & s)
InvalidPathError::InvalidPathError(const Path & path) :
EvalError(format("path '%1%' is not valid") % path), path(path) {}
EvalError("path '%s' is not valid", path), path(path) {}
void EvalState::realiseContext(const PathSet & context)
{
PathSet drvs;
std::vector<StorePathWithOutputs> drvs;
for (auto & i : context) {
auto [ctx, outputName] = decodeContext(i);
assert(store->isStorePath(ctx));
auto [ctxS, outputName] = decodeContext(i);
auto ctx = store->parseStorePath(ctxS);
if (!store->isValidPath(ctx))
throw InvalidPathError(ctx);
if (!outputName.empty() && nix::isDerivation(ctx)) {
drvs.insert(ctx + "!" + outputName);
throw InvalidPathError(store->printStorePath(ctx));
if (!outputName.empty() && ctx.isDerivation()) {
drvs.push_back(StorePathWithOutputs{ctx.clone(), {outputName}});
/* Add the output of this derivation to the allowed
paths. */
@ -64,8 +64,8 @@ void EvalState::realiseContext(const PathSet & context)
auto drv = store->derivationFromPath(ctx);
DerivationOutputs::iterator i = drv.outputs.find(outputName);
if (i == drv.outputs.end())
throw Error("derivation '%s' does not have an output named '%s'", ctx, outputName);
allowedPaths->insert(i->second.path);
throw Error("derivation '%s' does not have an output named '%s'", ctxS, outputName);
allowedPaths->insert(store->printStorePath(i->second.path));
}
}
}
@ -73,10 +73,11 @@ void EvalState::realiseContext(const PathSet & context)
if (drvs.empty()) return;
if (!evalSettings.enableImportFromDerivation)
throw EvalError(format("attempted to realize '%1%' during evaluation but 'allow-import-from-derivation' is false") % *(drvs.begin()));
throw EvalError("attempted to realize '%1%' during evaluation but 'allow-import-from-derivation' is false",
store->printStorePath(drvs.begin()->path));
/* For performance, prefetch all substitute info. */
PathSet willBuild, willSubstitute, unknown;
StorePathSet willBuild, willSubstitute, unknown;
unsigned long long downloadSize, narSize;
store->queryMissing(drvs, willBuild, willSubstitute, unknown, downloadSize, narSize);
@ -100,8 +101,9 @@ static void prim_scopedImport(EvalState & state, const Pos & pos, Value * * args
Path realPath = state.checkSourcePath(state.toRealPath(path, context));
if (state.store->isStorePath(path) && state.store->isValidPath(path) && isDerivation(path)) {
Derivation drv = readDerivation(realPath);
// FIXME
if (state.store->isStorePath(path) && state.store->isValidPath(state.store->parseStorePath(path)) && isDerivation(path)) {
Derivation drv = readDerivation(*state.store, realPath);
Value & w = *state.allocValue();
state.mkAttrs(w, 3 + drv.outputs.size());
Value * v2 = state.allocAttr(w, state.sDrvPath);
@ -115,7 +117,7 @@ static void prim_scopedImport(EvalState & state, const Pos & pos, Value * * args
for (const auto & o : drv.outputs) {
v2 = state.allocAttr(w, state.symbols.create(o.first));
mkString(*v2, o.second.path, {"!" + o.first + "!" + path});
mkString(*v2, state.store->printStorePath(o.second.path), {"!" + o.first + "!" + path});
outputsVal->listElems()[outputs_index] = state.allocValue();
mkString(*(outputsVal->listElems()[outputs_index++]), o.first);
}
@ -676,24 +678,24 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
runs. */
if (path.at(0) == '=') {
/* !!! This doesn't work if readOnlyMode is set. */
PathSet refs;
state.store->computeFSClosure(string(path, 1), refs);
StorePathSet refs;
state.store->computeFSClosure(state.store->parseStorePath(std::string_view(path).substr(1)), refs);
for (auto & j : refs) {
drv.inputSrcs.insert(j);
if (isDerivation(j))
drv.inputDrvs[j] = state.store->queryDerivationOutputNames(j);
drv.inputSrcs.insert(j.clone());
if (j.isDerivation())
drv.inputDrvs[j.clone()] = state.store->queryDerivationOutputNames(j);
}
}
/* Handle derivation outputs of the form ‘!<name>!<path>’. */
else if (path.at(0) == '!') {
std::pair<string, string> ctx = decodeContext(path);
drv.inputDrvs[ctx.first].insert(ctx.second);
drv.inputDrvs[state.store->parseStorePath(ctx.first)].insert(ctx.second);
}
/* Otherwise it's a source file. */
else
drv.inputSrcs.insert(path);
drv.inputSrcs.insert(state.store->parseStorePath(path));
}
/* Do we have all required attributes? */
@ -703,10 +705,8 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
throw EvalError(format("required attribute 'system' missing, at %1%") % posDrvName);
/* Check whether the derivation name is valid. */
checkStoreName(drvName);
if (isDerivation(drvName))
throw EvalError(format("derivation names are not allowed to end in '%1%', at %2%")
% drvExtension % posDrvName);
throw EvalError("derivation names are not allowed to end in '%s', at %s", drvExtension, posDrvName);
if (outputHash) {
/* Handle fixed-output derivations. */
@ -716,52 +716,51 @@ static void prim_derivationStrict(EvalState & state, const Pos & pos, Value * *
HashType ht = outputHashAlgo.empty() ? htUnknown : parseHashType(outputHashAlgo);
Hash h(*outputHash, ht);
Path outPath = state.store->makeFixedOutputPath(outputHashRecursive, h, drvName);
if (!jsonObject) drv.env["out"] = outPath;
drv.outputs["out"] = DerivationOutput(outPath,
(outputHashRecursive ? "r:" : "") + printHashType(h.type),
h.to_string(Base16, false));
auto outPath = state.store->makeFixedOutputPath(outputHashRecursive, h, drvName);
if (!jsonObject) drv.env["out"] = state.store->printStorePath(outPath);
drv.outputs.insert_or_assign("out", DerivationOutput(std::move(outPath),
(outputHashRecursive ? "r:" : "") + printHashType(h.type),
h.to_string(Base16, false)));
}
else {
/* Construct the "masked" store derivation, which is the final
one except that in the list of outputs, the output paths
are empty, and the corresponding environment variables have
an empty value. This ensures that changes in the set of
output names do get reflected in the hash. */
/* Compute a hash over the "masked" store derivation, which is
the final one except that in the list of outputs, the
output paths are empty strings, and the corresponding
environment variables have an empty value. This ensures
that changes in the set of output names do get reflected in
the hash. */
for (auto & i : outputs) {
if (!jsonObject) drv.env[i] = "";
drv.outputs[i] = DerivationOutput("", "", "");
}
/* Use the masked derivation expression to compute the output
path. */
Hash h = hashDerivationModulo(*state.store, drv);
Hash h = hashDerivationModulo(*state.store, Derivation(drv), true);
for (auto & i : drv.outputs)
if (i.second.path == "") {
Path outPath = state.store->makeOutputPath(i.first, h, drvName);
if (!jsonObject) drv.env[i.first] = outPath;
i.second.path = outPath;
}
for (auto & i : outputs) {
auto outPath = state.store->makeOutputPath(i, h, drvName);
if (!jsonObject) drv.env[i] = state.store->printStorePath(outPath);
drv.outputs.insert_or_assign(i,
DerivationOutput(std::move(outPath), "", ""));
}
}
/* Write the resulting term into the Nix store directory. */
Path drvPath = writeDerivation(state.store, drv, drvName, state.repair);
auto drvPath = writeDerivation(state.store, drv, drvName, state.repair);
auto drvPathS = state.store->printStorePath(drvPath);
printMsg(lvlChatty, format("instantiated '%1%' -> '%2%'")
% drvName % drvPath);
printMsg(lvlChatty, "instantiated '%1%' -> '%2%'", drvName, drvPathS);
/* Optimisation, but required in read-only mode! because in that
case we don't actually write store derivations, so we can't
read them later. */
drvHashes[drvPath] = hashDerivationModulo(*state.store, drv);
drvHashes.insert_or_assign(drvPath.clone(),
hashDerivationModulo(*state.store, Derivation(drv), false));
state.mkAttrs(v, 1 + drv.outputs.size());
mkString(*state.allocAttr(v, state.sDrvPath), drvPath, {"=" + drvPath});
mkString(*state.allocAttr(v, state.sDrvPath), drvPathS, {"=" + drvPathS});
for (auto & i : drv.outputs) {
mkString(*state.allocAttr(v, state.symbols.create(i.first)),
i.second.path, {"!" + i.first + "!" + drvPath});
state.store->printStorePath(i.second.path), {"!" + i.first + "!" + drvPathS});
}
v.attrs->sort();
}
@ -814,7 +813,7 @@ static void prim_storePath(EvalState & state, const Pos & pos, Value * * args, V
throw EvalError(format("path '%1%' is not in the Nix store, at %2%") % path % pos);
Path path2 = state.store->toStorePath(path);
if (!settings.readOnlyMode)
state.store->ensurePath(path2);
state.store->ensurePath(state.store->parseStorePath(path2));
context.insert(path2);
mkString(v, path, context);
}
@ -1010,17 +1009,17 @@ static void prim_toFile(EvalState & state, const Pos & pos, Value * * args, Valu
string name = state.forceStringNoCtx(*args[0], pos);
string contents = state.forceString(*args[1], context, pos);
PathSet refs;
StorePathSet refs;
for (auto path : context) {
if (path.at(0) != '/')
throw EvalError(format("in 'toFile': the file '%1%' cannot refer to derivation outputs, at %2%") % name % pos);
refs.insert(path);
refs.insert(state.store->parseStorePath(path));
}
Path storePath = settings.readOnlyMode
auto storePath = state.store->printStorePath(settings.readOnlyMode
? state.store->computeStorePathForText(name, contents, refs)
: state.store->addTextToStore(name, contents, refs, state.repair);
: state.store->addTextToStore(name, contents, refs, state.repair));
/* Note: we don't need to add `context' to the context of the
result, since `storePath' itself has references to the paths
@ -1060,21 +1059,18 @@ static void addPath(EvalState & state, const Pos & pos, const string & name, con
return state.forceBool(res, pos);
}) : defaultPathFilter;
Path expectedStorePath;
if (expectedHash) {
expectedStorePath =
state.store->makeFixedOutputPath(recursive, expectedHash, name);
}
std::optional<StorePath> expectedStorePath;
if (expectedHash)
expectedStorePath = state.store->makeFixedOutputPath(recursive, expectedHash, name);
Path dstPath;
if (!expectedHash || !state.store->isValidPath(expectedStorePath)) {
dstPath = settings.readOnlyMode
if (!expectedHash || !state.store->isValidPath(*expectedStorePath)) {
dstPath = state.store->printStorePath(settings.readOnlyMode
? state.store->computeStorePathForPath(name, path, recursive, htSHA256, filter).first
: state.store->addToStore(name, path, recursive, htSHA256, filter, state.repair);
if (expectedHash && expectedStorePath != dstPath) {
throw Error(format("store path mismatch in (possibly filtered) path added from '%1%'") % path);
}
: state.store->addToStore(name, path, recursive, htSHA256, filter, state.repair));
if (expectedHash && expectedStorePath != state.store->parseStorePath(dstPath))
throw Error("store path mismatch in (possibly filtered) path added from '%s'", path);
} else
dstPath = expectedStorePath;
dstPath = state.store->printStorePath(*expectedStorePath);
mkString(v, dstPath, {dstPath});
}
@ -1091,7 +1087,7 @@ static void prim_filterSource(EvalState & state, const Pos & pos, Value * * args
if (args[0]->type != tLambda)
throw TypeError(format("first argument in call to 'filterSource' is not a function but %1%, at %2%") % showType(*args[0]) % pos);
addPath(state, pos, baseNameOf(path), path, args[0], true, Hash(), v);
addPath(state, pos, std::string(baseNameOf(path)), path, args[0], true, Hash(), v);
}
static void prim_path(EvalState & state, const Pos & pos, Value * * args, Value & v)
@ -2151,7 +2147,7 @@ void EvalState::createBaseEnv()
}
if (!evalSettings.pureEval) {
mkString(v, settings.thisSystem);
mkString(v, settings.thisSystem.get());
addConstant("__currentSystem", v);
}

2
src/libexpr/primops/context.cc
View file

@ -148,7 +148,7 @@ static void prim_appendContext(EvalState & state, const Pos & pos, Value * * arg
if (!state.store->isStorePath(i.name))
throw EvalError("Context key '%s' is not a store path, at %s", i.name, i.pos);
if (!settings.readOnlyMode)
state.store->ensurePath(i.name);
state.store->ensurePath(state.store->parseStorePath(i.name));
state.forceAttrs(*i.value, *i.pos);
auto iter = i.value->attrs->find(sPath);
if (iter != i.value->attrs->end()) {

6
src/libexpr/primops/fetchGit.cc
View file

@ -56,7 +56,7 @@ static std::optional<GitInfo> lookupGitInfo(
Path storePath = json["storePath"];
if (store->isValidPath(storePath)) {
if (store->isValidPath(store->parseStorePath(storePath))) {
GitInfo gitInfo;
gitInfo.storePath = storePath;
gitInfo.rev = rev;
@ -145,7 +145,7 @@ GitInfo exportGit(ref<Store> store, std::string uri,
return files.count(file);
};
gitInfo.storePath = store->addToStore("source", uri, true, htSHA256, filter);
gitInfo.storePath = store->printStorePath(store->addToStore("source", uri, true, htSHA256, filter));
gitInfo.revCount = haveCommits ? std::stoull(runProgram("git", true, { "-C", uri, "rev-list", "--count", "HEAD" })) : 0;
// FIXME: maybe we should use the timestamp of the last
// modified dirty file?
@ -265,7 +265,7 @@ GitInfo exportGit(ref<Store> store, std::string uri,
unpackTarfile(*source, tmpDir);
gitInfo.storePath = store->addToStore(name, tmpDir);
gitInfo.storePath = store->printStorePath(store->addToStore(name, tmpDir));
gitInfo.revCount = std::stoull(runProgram("git", true, { "-C", repoDir, "rev-list", "--count", gitInfo.rev.gitRev() }));
gitInfo.lastModified = std::stoull(runProgram("git", true, { "-C", repoDir, "log", "-1", "--format=%ct", gitInfo.rev.gitRev() }));

6
src/libexpr/primops/fetchMercurial.cc
View file

@ -64,7 +64,7 @@ HgInfo exportMercurial(ref<Store> store, const std::string & uri,
return files.count(file);
};
hgInfo.storePath = store->addToStore("source", uri, true, htSHA256, filter);
hgInfo.storePath = store->printStorePath(store->addToStore("source", uri, true, htSHA256, filter));
return hgInfo;
}
@ -135,7 +135,7 @@ HgInfo exportMercurial(ref<Store> store, const std::string & uri,
hgInfo.storePath = json["storePath"];
if (store->isValidPath(hgInfo.storePath)) {
if (store->isValidPath(store->parseStorePath(hgInfo.storePath))) {
printTalkative("using cached Mercurial store path '%s'", hgInfo.storePath);
return hgInfo;
}
@ -151,7 +151,7 @@ HgInfo exportMercurial(ref<Store> store, const std::string & uri,
deletePath(tmpDir + "/.hg_archival.txt");
hgInfo.storePath = store->addToStore(name, tmpDir);
hgInfo.storePath = store->printStorePath(store->addToStore(name, tmpDir));
nlohmann::json json;
json["storePath"] = hgInfo.storePath;

7
src/libexpr/symbol-table.hh
View file

@ -38,7 +38,12 @@ public:
return s < s2.s;
}
operator const string & () const
operator const std::string & () const
{
return *s;
}
operator const std::string_view () const
{
return *s;
}