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Organize content addressing, use SourceAccessor with Store::addToStore

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Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
This commit is contained in:
John Ericson 2023-11-04 16:25:41 -04:00
parent d19a667528
commit dfc876531f
38 changed files with 515 additions and 390 deletions
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49
src/libutil/file-content-address.cc Normal file
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@ -0,0 +1,49 @@
#include "file-content-address.hh"
#include "archive.hh"
namespace nix {
void dumpPath(
SourceAccessor & accessor, const CanonPath & path,
Sink & sink,
FileIngestionMethod method,
PathFilter & filter)
{
switch (method) {
case FileIngestionMethod::Flat:
accessor.readFile(path, sink);
break;
case FileIngestionMethod::Recursive:
accessor.dumpPath(path, sink, filter);
break;
}
}
void restorePath(
const Path & path,
Source & source,
FileIngestionMethod method)
{
switch (method) {
case FileIngestionMethod::Flat:
writeFile(path, source);
break;
case FileIngestionMethod::Recursive:
restorePath(path, source);
break;
}
}
HashResult hashPath(
SourceAccessor & accessor, const CanonPath & path,
FileIngestionMethod method, HashAlgorithm ht,
PathFilter & filter)
{
HashSink sink { ht };
dumpPath(accessor, path, sink, method, filter);
return sink.finish();
}
}