forked from lix-project/lix
libutil: convert readFileSource to a generator
Change-Id: I5f92b15fd367d46eb047d74ab6e317b4f51a46d3
This commit is contained in:
parent
06220a71c1
commit
f4f6d1d8e2
|
@ -385,7 +385,7 @@ StorePath BinaryCacheStore::addToStore(
|
|||
if (method == FileIngestionMethod::Recursive) {
|
||||
sink << dumpPath(srcPath, filter);
|
||||
} else {
|
||||
readFileSource(srcPath)->drainInto(sink);
|
||||
sink << readFileSource(srcPath);
|
||||
}
|
||||
auto h = sink.finish().first;
|
||||
|
||||
|
|
|
@ -2219,7 +2219,7 @@ SingleDrvOutputs LocalDerivationGoal::registerOutputs()
|
|||
HashModuloSink caSink { outputHash.hashType, oldHashPart };
|
||||
std::visit(overloaded {
|
||||
[&](const TextIngestionMethod &) {
|
||||
readFileSource(actualPath)->drainInto(caSink);
|
||||
caSink << readFileSource(actualPath);
|
||||
},
|
||||
[&](const FileIngestionMethod & m2) {
|
||||
switch (m2) {
|
||||
|
@ -2227,7 +2227,7 @@ SingleDrvOutputs LocalDerivationGoal::registerOutputs()
|
|||
caSink << dumpPath(actualPath);
|
||||
break;
|
||||
case FileIngestionMethod::Flat:
|
||||
readFileSource(actualPath)->drainInto(caSink);
|
||||
caSink << readFileSource(actualPath);
|
||||
break;
|
||||
}
|
||||
},
|
||||
|
|
|
@ -71,7 +71,7 @@ protected:
|
|||
void getFile(const std::string & path, Sink & sink) override
|
||||
{
|
||||
try {
|
||||
readFileSource(binaryCacheDir + "/" + path)->drainInto(sink);
|
||||
sink << readFileSource(binaryCacheDir + "/" + path);
|
||||
} catch (SysError & e) {
|
||||
if (e.errNo == ENOENT)
|
||||
throw NoSuchBinaryCacheFile("file '%s' does not exist in binary cache", path);
|
||||
|
|
|
@ -1890,7 +1890,7 @@ ContentAddress LocalStore::hashCAPath(
|
|||
HashModuloSink caSink ( hashType, std::string(pathHash) );
|
||||
std::visit(overloaded {
|
||||
[&](const TextIngestionMethod &) {
|
||||
readFileSource(path)->drainInto(caSink);
|
||||
caSink << readFileSource(path);
|
||||
},
|
||||
[&](const FileIngestionMethod & m2) {
|
||||
switch (m2) {
|
||||
|
@ -1898,7 +1898,7 @@ ContentAddress LocalStore::hashCAPath(
|
|||
caSink << dumpPath(path);
|
||||
break;
|
||||
case FileIngestionMethod::Flat:
|
||||
readFileSource(path)->drainInto(caSink);
|
||||
caSink << readFileSource(path);
|
||||
break;
|
||||
}
|
||||
},
|
||||
|
|
|
@ -275,13 +275,11 @@ StorePath Store::addToStore(
|
|||
const StorePathSet & references)
|
||||
{
|
||||
Path srcPath(absPath(_srcPath));
|
||||
auto source = sinkToSource([&](Sink & sink) {
|
||||
if (method == FileIngestionMethod::Recursive)
|
||||
sink << dumpPath(srcPath, filter);
|
||||
else
|
||||
readFileSource(srcPath)->drainInto(sink);
|
||||
});
|
||||
return addToStoreFromDump(*source, name, method, hashAlgo, repair, references);
|
||||
auto source = GeneratorSource{
|
||||
method == FileIngestionMethod::Recursive ? dumpPath(srcPath, filter).decay()
|
||||
: readFileSource(srcPath)
|
||||
};
|
||||
return addToStoreFromDump(source, name, method, hashAlgo, repair, references);
|
||||
}
|
||||
|
||||
void Store::addMultipleToStore(
|
||||
|
|
|
@ -289,17 +289,12 @@ std::string readFile(const Path & path)
|
|||
}
|
||||
|
||||
|
||||
box_ptr<Source> readFileSource(const Path & path)
|
||||
Generator<Bytes> readFileSource(const Path & path)
|
||||
{
|
||||
AutoCloseFD fd{open(path.c_str(), O_RDONLY | O_CLOEXEC)};
|
||||
if (!fd)
|
||||
throw SysError("opening file '%s'", path);
|
||||
|
||||
struct FileSource : FdSource {
|
||||
AutoCloseFD fd;
|
||||
explicit FileSource(AutoCloseFD fd) : FdSource(fd.get()), fd(std::move(fd)) {}
|
||||
};
|
||||
return make_box_ptr<FileSource>(std::move(fd));
|
||||
co_yield drainFDSource(fd.get());
|
||||
}
|
||||
|
||||
|
||||
|
|
|
@ -143,7 +143,7 @@ unsigned char getFileType(const Path & path);
|
|||
* Read the contents of a file into a string.
|
||||
*/
|
||||
std::string readFile(const Path & path);
|
||||
box_ptr<Source> readFileSource(const Path & path);
|
||||
Generator<Bytes> readFileSource(const Path & path);
|
||||
|
||||
/**
|
||||
* Write a string to a file.
|
||||
|
|
|
@ -324,7 +324,7 @@ Hash hashString(HashType ht, std::string_view s)
|
|||
Hash hashFile(HashType ht, const Path & path)
|
||||
{
|
||||
HashSink sink(ht);
|
||||
readFileSource(path)->drainInto(sink);
|
||||
sink << readFileSource(path);
|
||||
return sink.finish().first;
|
||||
}
|
||||
|
||||
|
|
|
@ -37,7 +37,7 @@ struct CmdAddToStore : MixDryRun, StoreCommand
|
|||
Hash hash = narHash;
|
||||
if (ingestionMethod == FileIngestionMethod::Flat) {
|
||||
HashSink hsink(htSHA256);
|
||||
readFileSource(path)->drainInto(hsink);
|
||||
hsink << readFileSource(path);
|
||||
hash = hsink.finish().first;
|
||||
}
|
||||
|
||||
|
|
|
@ -85,7 +85,7 @@ struct CmdHashBase : Command
|
|||
|
||||
switch (mode) {
|
||||
case FileIngestionMethod::Flat:
|
||||
readFileSource(path)->drainInto(*hashSink);
|
||||
*hashSink << readFileSource(path);
|
||||
break;
|
||||
case FileIngestionMethod::Recursive:
|
||||
*hashSink << dumpPath(path);
|
||||
|
|
Loading…
Reference in a new issue