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allow fetchTarball to take a name argument

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This commit is contained in:
regnat 2021-07-06 08:42:47 +02:00
parent 83615fcf8f
commit a487a652ed
2 changed files with 3 additions and 2 deletions
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4
src/libfetchers/tarball.cc
View file

@ -196,7 +196,7 @@ struct TarballInputScheme : InputScheme
if (maybeGetStrAttr(attrs, "type") != "tarball") return {}; if (maybeGetStrAttr(attrs, "type") != "tarball") return {};
for (auto & [name, value] : attrs) for (auto & [name, value] : attrs)
if (name != "type" && name != "url" && /* name != "hash" && */ name != "narHash") if (name != "type" && name != "url" && /* name != "hash" && */ name != "narHash" && name != "name")
throw Error("unsupported tarball input attribute '%s'", name); throw Error("unsupported tarball input attribute '%s'", name);
Input input; Input input;
@ -226,7 +226,7 @@ struct TarballInputScheme : InputScheme
std::pair<Tree, Input> fetch(ref<Store> store, const Input & input) override std::pair<Tree, Input> fetch(ref<Store> store, const Input & input) override
{ {
auto tree = downloadTarball(store, getStrAttr(input.attrs, "url"), "source", false).first; auto tree = downloadTarball(store, getStrAttr(input.attrs, "url"), input.getName(), false).first;
return {std::move(tree), input}; return {std::move(tree), input};
} }
}; };

1
tests/tarball.sh
View file

@ -30,6 +30,7 @@ test_tarball() {
nix-build -o $TEST_ROOT/result -E "import (fetchTree file://$tarball)" nix-build -o $TEST_ROOT/result -E "import (fetchTree file://$tarball)"
nix-build -o $TEST_ROOT/result -E "import (fetchTree { type = \"tarball\"; url = file://$tarball; })" nix-build -o $TEST_ROOT/result -E "import (fetchTree { type = \"tarball\"; url = file://$tarball; })"
nix-build -o $TEST_ROOT/result -E "import (fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"$hash\"; })" nix-build -o $TEST_ROOT/result -E "import (fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"$hash\"; })"
nix-build -o $TEST_ROOT/result -E "import (fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"$hash\"; name = \"foo\"; })"
nix-build -o $TEST_ROOT/result -E "import (fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"sha256-xdKv2pq/IiwLSnBBJXW8hNowI4MrdZfW+SYqDQs7Tzc=\"; })" 2>&1 | grep 'NAR hash mismatch in input' nix-build -o $TEST_ROOT/result -E "import (fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"sha256-xdKv2pq/IiwLSnBBJXW8hNowI4MrdZfW+SYqDQs7Tzc=\"; })" 2>&1 | grep 'NAR hash mismatch in input'
nix-instantiate --strict --eval -E "!((import (fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"$hash\"; })) ? submodules)" >&2 nix-instantiate --strict --eval -E "!((import (fetchTree { type = \"tarball\"; url = file://$tarball; narHash = \"$hash\"; })) ? submodules)" >&2