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Merge pull request #12443 from DeterminateSystems/prefetch-out-link

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nix flake prefetch: Add --out-link option
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Robert Hensing 2025-02-12 22:22:04 +01:00 • committed by GitHub
commit eb91014928
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3 changed files with 30 additions and 8 deletions
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14
tests/functional/tarball.sh
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@ -73,13 +73,13 @@ test_tarball .gz gzip
# All entries in tree.tar.gz refer to the same file, and all have the same inode when unpacked by GNU tar.
# We don't preserve the hard links, because that's an optimization we think is not worth the complexity,
# so we only make sure that the contents are copied correctly.
path="$(nix flake prefetch --json "tarball+file://$(pwd)/tree.tar.gz" | jq -r .storePath)"
[[ $(cat "$path/a/b/foo") = bar ]]
[[ $(cat "$path/a/b/xyzzy") = bar ]]
[[ $(cat "$path/a/yyy") = bar ]]
[[ $(cat "$path/a/zzz") = bar ]]
[[ $(cat "$path/c/aap") = bar ]]
[[ $(cat "$path/fnord") = bar ]]
nix flake prefetch --json "tarball+file://$(pwd)/tree.tar.gz" --out-link "$TEST_ROOT/result"
[[ $(cat "$TEST_ROOT/result/a/b/foo") = bar ]]
[[ $(cat "$TEST_ROOT/result/a/b/xyzzy") = bar ]]
[[ $(cat "$TEST_ROOT/result/a/yyy") = bar ]]
[[ $(cat "$TEST_ROOT/result/a/zzz") = bar ]]
[[ $(cat "$TEST_ROOT/result/c/aap") = bar ]]
[[ $(cat "$TEST_ROOT/result/fnord") = bar ]]
# Test a tarball that has multiple top-level directories.
rm -rf "$TEST_ROOT/tar_root"