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Add trace to build errors during import-from-derivation

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Example:

error: builder for '/nix/store/9ysqfidhipyzfiy54mh77iqn29j6cpsb-failing.drv' failed with exit code 1;
       last 1 log lines:
       > FAIL
       For full logs, run 'nix log /nix/store/9ysqfidhipyzfiy54mh77iqn29j6cpsb-failing.drv'.

       … while importing '/nix/store/pfp4a4bjh642ylxyipncqs03z6kkgfvy-failing'

       at /nix/store/25wgzr2qrqqiqfbdb1chpiry221cjglc-source/flake.nix:58:15:

           57|
           58|         ifd = import self.hydraJobs.broken;
             |               ^
           59|
This commit is contained in:
Eelco Dolstra 2021-01-27 14:46:10 +01:00
parent 965dc6070a
commit 12de0466fe
1 changed files with 3 additions and 0 deletions
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3
src/libexpr/primops.cc
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@ -118,6 +118,9 @@ static void import(EvalState & state, const Pos & pos, Value & vPath, Value * vS
.msg = hintfmt("cannot import '%1%', since path '%2%' is not valid", path, e.path),
.errPos = pos
});
} catch (Error & e) {
e.addTrace(pos, "while importing '%s'", path);
throw e;
}
Path realPath = state.checkSourcePath(state.toRealPath(path, context));