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E.g. $ nix ls-store --json --recursive --store https://cache.nixos.org /nix/store/b0w2hafndl09h64fhb86kw6bmhbmnpm1-blender-2.79 \ | jq .entries.bin.entries.blender.narOffset 400
39 lines
1.7 KiB
Bash
39 lines
1.7 KiB
Bash
source common.sh
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echo "building test path"
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storePath="$(nix-build nar-access.nix -A a --no-out-link)"
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cd "$TEST_ROOT"
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# Dump path to nar.
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narFile="$TEST_ROOT/path.nar"
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nix-store --dump $storePath > $narFile
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# Check that find and ls-nar match.
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( cd $storePath; find . | sort ) > files.find
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nix ls-nar -R -d $narFile "" | sort > files.ls-nar
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diff -u files.find files.ls-nar
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# Check that file contents of data match.
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nix cat-nar $narFile /foo/data > data.cat-nar
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diff -u data.cat-nar $storePath/foo/data
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# Check that file contents of baz match.
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nix cat-nar $narFile /foo/baz > baz.cat-nar
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diff -u baz.cat-nar $storePath/foo/baz
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nix cat-store $storePath/foo/baz > baz.cat-nar
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diff -u baz.cat-nar $storePath/foo/baz
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# Test --json.
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[[ $(nix ls-nar --json $narFile /) = '{"type":"directory","entries":{"foo":{},"foo-x":{},"qux":{},"zyx":{}}}' ]]
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[[ $(nix ls-nar --json -R $narFile /foo) = '{"type":"directory","entries":{"bar":{"type":"regular","size":0,"narOffset":368},"baz":{"type":"regular","size":0,"narOffset":552},"data":{"type":"regular","size":58,"narOffset":736}}}' ]]
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[[ $(nix ls-nar --json -R $narFile /foo/bar) = '{"type":"regular","size":0,"narOffset":368}' ]]
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[[ $(nix ls-store --json $storePath) = '{"type":"directory","entries":{"foo":{},"foo-x":{},"qux":{},"zyx":{}}}' ]]
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[[ $(nix ls-store --json -R $storePath/foo) = '{"type":"directory","entries":{"bar":{"type":"regular","size":0},"baz":{"type":"regular","size":0},"data":{"type":"regular","size":58}}}' ]]
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[[ $(nix ls-store --json -R $storePath/foo/bar) = '{"type":"regular","size":0}' ]]
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# Test missing files.
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nix ls-store --json -R $storePath/xyzzy 2>&1 | grep 'does not exist in NAR'
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nix ls-store $storePath/xyzzy 2>&1 | grep 'does not exist'
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