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Quickly locate nix packages with specific files [maintainers=@bennofs @figsoda @raitobezarius]
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wrong results by nix-index #139

Closed DavHau closed 3 years ago

DavHau commented 3 years ago

The files stated by nix-locate do actually not exist in this package. I regenerated the index to make sure it is up to date.

~/p/g/m/debug ❯❯❯ nix --version
nix (Nix) 2.3.6
~/p/g/m/debug ❯❯❯ nix-locate libstdc++.so.6
...
(gcc9.out)                                            0 s /nix/store/zhbhxp4jgalycwffildy2bwcgmrsmayk-gcc-9.2.0-lib/lib/libstdc++.so.6
(gcc9.out)                                    1,948,144 x /nix/store/zhbhxp4jgalycwffildy2bwcgmrsmayk-gcc-9.2.0-lib/lib/libstdc++.so.6
(gcc9.out)                                        2,491 r /nix/store/zhbhxp4jgalycwffildy2bwcgmrsmayk-gcc-9.2.0-lib/lib/libstdc++.so.6
gcc-unwrapped.lib                                     0 s /nix/store/danv012gh0aakh8xnk2b35vahklz72mk-gcc-9.2.0-lib/lib/libstdc++.so.6
gcc-unwrapped.lib                             1,948,144 x /nix/store/danv012gh0aakh8xnk2b35vahklz72mk-gcc-9.2.0-lib/lib/libstdc++.so.6
gcc-unwrapped.lib                                 2,491 r /nix/store/danv012gh0aakh8xnk2b35vahklz72mk-gcc-9.2.0-lib/lib/libstdc++.so.6
(gcc10.out)                                           0 s /nix/store/4sij37wjm4ax81kwbp22lqwaavhmngm0-gcc-10.1.0-lib/lib/libstdc++.so.
(gcc10.out)                                   1,903,088 x /nix/store/4sij37wjm4ax81kwbp22lqwaavhmngm0-gcc-10.1.0-lib/lib/libstdc++.so.
(gcc10.out)                                       2,494 r /nix/store/4sij37wjm4ax81kwbp22lqwaavhmngm0-gcc-10.1.0-lib/lib/libstdc++.so.
...
~/p/g/m/debug ❯❯❯ nix-build -A nixpkgs.gcc10.out
~/p/g/m/debug ❯❯❯ ls result/lib
ls: cannot access 'result/lib': No such file or directory
DavHau commented 3 years ago

I just noticed that there is a second result directory in this case result-lib which contains the file