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libutil: Drop unused SubdirSourceAccessor

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This commit is contained in:
Sergei Zimmerman 2025-10-17 00:56:53 +03:00
parent f84b33644c
commit bcd5a9d05c
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3 changed files with 0 additions and 66 deletions
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6
src/libutil/include/nix/util/source-accessor.hh
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@ -241,10 +241,4 @@ ref<SourceAccessor> makeFSSourceAccessor(std::filesystem::path root);
*/ */
ref<SourceAccessor> makeUnionSourceAccessor(std::vector<ref<SourceAccessor>> && accessors); ref<SourceAccessor> makeUnionSourceAccessor(std::vector<ref<SourceAccessor>> && accessors);
/**
* Creates a new source accessor which is confined to the subdirectory
* of the given source accessor.
*/
ref<SourceAccessor> projectSubdirSourceAccessor(ref<SourceAccessor>, CanonPath subdirectory);
} // namespace nix } // namespace nix

1
src/libutil/meson.build
View file

@ -156,7 +156,6 @@ sources = [ config_priv_h ] + files(
'source-accessor.cc', 'source-accessor.cc',
'source-path.cc', 'source-path.cc',
'strings.cc', 'strings.cc',
'subdir-source-accessor.cc',
'suggestions.cc', 'suggestions.cc',
'tarfile.cc', 'tarfile.cc',
'tee-logger.cc', 'tee-logger.cc',

59
src/libutil/subdir-source-accessor.cc
View file

@ -1,59 +0,0 @@
#include "nix/util/source-accessor.hh"
namespace nix {
struct SubdirSourceAccessor : SourceAccessor
{
ref<SourceAccessor> parent;
CanonPath subdirectory;
SubdirSourceAccessor(ref<SourceAccessor> && parent, CanonPath && subdirectory)
: parent(std::move(parent))
, subdirectory(std::move(subdirectory))
{
displayPrefix.clear();
}
std::string readFile(const CanonPath & path) override
{
return parent->readFile(subdirectory / path);
}
void readFile(const CanonPath & path, Sink & sink, std::function<void(uint64_t)> sizeCallback) override
{
return parent->readFile(subdirectory / path, sink, sizeCallback);
}
bool pathExists(const CanonPath & path) override
{
return parent->pathExists(subdirectory / path);
}
std::optional<Stat> maybeLstat(const CanonPath & path) override
{
return parent->maybeLstat(subdirectory / path);
}
DirEntries readDirectory(const CanonPath & path) override
{
return parent->readDirectory(subdirectory / path);
}
std::string readLink(const CanonPath & path) override
{
return parent->readLink(subdirectory / path);
}
std::string showPath(const CanonPath & path) override
{
return displayPrefix + parent->showPath(subdirectory / path) + displaySuffix;
}
};
ref<SourceAccessor> projectSubdirSourceAccessor(ref<SourceAccessor> parent, CanonPath subdirectory)
{
return make_ref<SubdirSourceAccessor>(std::move(parent), std::move(subdirectory));
}
} // namespace nix