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nix ls-{nar,store} --json: Respect -R

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This commit is contained in:
Eelco Dolstra 2017-11-14 14:31:28 +01:00
parent c8155e9f5f
commit 4db0a9555e
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GPG key ID: 8170B4726D7198DE
4 changed files with 13 additions and 6 deletions
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2
src/libstore/binary-cache-store.cc
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@ -121,7 +121,7 @@ void BinaryCacheStore::addToStore(const ValidPathInfo & info, const ref<std::str
{
auto res = jsonRoot.placeholder("root");
listNar(res, narAccessor, "");
listNar(res, narAccessor, "", true);
}
}

8
src/libstore/nar-accessor.cc
View file

@ -182,7 +182,8 @@ ref<FSAccessor> makeNarAccessor(ref<const std::string> nar)
return make_ref<NarAccessor>(nar);
}
void listNar(JSONPlaceholder & res, ref<FSAccessor> accessor, const Path & path)
void listNar(JSONPlaceholder & res, ref<FSAccessor> accessor,
const Path & path, bool recurse)
{
auto st = accessor->stat(path);
@ -200,8 +201,11 @@ void listNar(JSONPlaceholder & res, ref<FSAccessor> accessor, const Path & path)
{
auto res2 = obj.object("entries");
for (auto & name : accessor->readDirectory(path)) {
if (recurse) {
auto res3 = res2.placeholder(name);
listNar(res3, accessor, path + "/" + name);
listNar(res3, accessor, path + "/" + name, true);
} else
res2.object(name);
}
}
break;

5
src/libstore/nar-accessor.hh
View file

@ -10,6 +10,9 @@ ref<FSAccessor> makeNarAccessor(ref<const std::string> nar);
class JSONPlaceholder;
void listNar(JSONPlaceholder & res, ref<FSAccessor> accessor, const Path & path);
/* Write a JSON representation of the contents of a NAR (except file
contents). */
void listNar(JSONPlaceholder & res, ref<FSAccessor> accessor,
const Path & path, bool recurse);
}

2
src/nix/ls.cc
View file

@ -77,7 +77,7 @@ struct MixLs : virtual Args, MixJSON
if (json) {
JSONPlaceholder jsonRoot(std::cout);
listNar(jsonRoot, accessor, path);
listNar(jsonRoot, accessor, path, recursive);
} else
listText(accessor);
}