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fix: Resolve CLI parent symlinks before adding to store

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Fixes https://github.com/NixOS/nix/issues/11941
This commit is contained in:
Robert Hensing 2024-12-13 18:54:36 +01:00 • committed by Mic92
parent c0b64f3377
commit ddbbf53767
3 changed files with 44 additions and 3 deletions
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41
tests/functional/add.sh
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@ -29,6 +29,47 @@ echo "$hash2"
test "$hash1" = "sha256:$hash2"
# The contents can be accessed through a symlink, and this symlink has no effect on the hash
# https://github.com/NixOS/nix/issues/11941
test_issue_11941() {
local expected actual
mkdir -p "$TEST_ROOT/foo/bar" && ln -s "$TEST_ROOT/foo" "$TEST_ROOT/foo-link"
# legacy
expected=$(nix-store --add-fixed --recursive sha256 "$TEST_ROOT/foo/bar")
actual=$(nix-store --add-fixed --recursive sha256 "$TEST_ROOT/foo-link/bar")
[[ "$expected" == "$actual" ]]
actual=$(nix-store --add "$TEST_ROOT/foo-link/bar")
[[ "$expected" == "$actual" ]]
# nix store add
actual=$(nix store add --hash-algo sha256 --mode nar "$TEST_ROOT/foo/bar")
[[ "$expected" == "$actual" ]]
# cleanup
rm -r "$TEST_ROOT/foo" "$TEST_ROOT/foo-link"
}
test_issue_11941
# A symlink is added to the store as a symlink, not as a copy of the target
test_add_symlink() {
ln -s /bin "$TEST_ROOT/my-bin"
# legacy
path=$(nix-store --add-fixed --recursive sha256 "$TEST_ROOT/my-bin")
[[ "$(readlink "$path")" == /bin ]]
path=$(nix-store --add "$TEST_ROOT/my-bin")
[[ "$(readlink "$path")" == /bin ]]
# nix store add
path=$(nix store add --hash-algo sha256 --mode nar "$TEST_ROOT/my-bin")
[[ "$(readlink "$path")" == /bin ]]
# cleanup
rm "$TEST_ROOT/my-bin"
}
test_add_symlink
#### New style commands
clearStoreIfPossible