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| author | John Ericson <git@JohnEricson.me> | 2020-03-19 23:37:52 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-03-19 23:37:52 -0400 |
| commit | d5b3328dd1e3de8910b237d54fb9dbf36629870f (patch) | |
| tree | f11760d87bb6775fb1f4e7562464e79a2a95abcd /src/libstore/derivations.hh | |
| parent | f1cf3ab870343a6894c08e2bb893ea69badfc397 (diff) | |
Apply suggestions from code review
Co-Authored-By: Cole Helbling <cole.e.helbling@outlook.com>
Diffstat (limited to 'src/libstore/derivations.hh')
| -rw-r--r-- | src/libstore/derivations.hh | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/libstore/derivations.hh b/src/libstore/derivations.hh index c021bf907..9f8b7a23e 100644 --- a/src/libstore/derivations.hh +++ b/src/libstore/derivations.hh @@ -100,14 +100,14 @@ typedef std::variant< specified content hash and hash algorithm. (Currently they must have exactly one output (`out'), which is specified using the `outputHash' and `outputHashAlgo' attributes, but the algorithm doesn't assume - this). We don't want changes to such derivations to propagate upwards + this.) We don't want changes to such derivations to propagate upwards through the dependency graph, changing output paths everywhere. For instance, if we change the url in a call to the `fetchurl' - function, we do not want to rebuild everything depending on it (after - all, (the hash of) the file being downloaded is unchanged). So the - *output paths* should not change. On the other hand, the *derivation - paths* should change to reflect the new dependency graph. + function, we do not want to rebuild everything depending on it---after + all, (the hash of) the file being downloaded is unchanged. So the + *output paths* should not change. On the other hand, the *derivation + paths* should change to reflect the new dependency graph. For fixed output derivations, this returns a map from the names of each output to hashes unique up to the outputs' contents. |