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2021-09-08 r/2824 refactor(readTree): Pass all readTree parameters as function argsVincent Ambo1-3/+12
Instead of having a mix of depot-passed args (for the filter) and args to the readTree function itself, make everything a single attribute set of arguments passed to the function. This also makes it a bit easier to extend this in the future. Change-Id: I633c1fc96026d137b451bb604ef92be32571a0f5 Reviewed-on: https://cl.tvl.fyi/c/depot/+/3498 Tested-by: BuildkiteCI Reviewed-by: grfn <grfn@gws.fyi>
2021-02-19 r/2224 feat(nix/readTree): give better error message when not a functionProfpatsch1-0/+10
When a file is added to the depot tree that is picked up by read-tree, but it’s not a function like ({...}: {}), `readTree` will fail on the function application, leading to a bad error message. We can do slightly better, by checking the type and throwing a nicer trace message. `assertMsg` is copied from `nixpkgs/lib/assert.nix`, since at this point we don’t have a reference to the lib. There is another evaluation failure that can happen, which is when the function we try to call does not have dots; however, nix does not provide any inflection capabilies for checking whether a function attrset is open (`builtins.functionArgs` only tells us the attrs it mentions explicitly). Maybe the locality of the error could be improved somehow. Change-Id: Ibe38ce78bb56902075f7c31f2eeeb93485b34be3 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2469 Tested-by: BuildkiteCI Reviewed-by: tazjin <mail@tazj.in>
2021-01-30 r/2165 feat(nix/readTree): add tests of the traversal logic in READMEProfpatsch1-1/+49
This should closely match the documented behaviour. It might still be missing some edge cases of course. Change-Id: I5c75fa045d5f3be8cf5eab787a02644500c14522 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2466 Reviewed-by: tazjin <mail@tazj.in> Tested-by: BuildkiteCI
2021-01-30 r/2164 feat(nix/readTree): add tests of the README exampleProfpatsch1-0/+37
First step to slowly giving readTree some coverage, so we can do refactoring without breaking functionality. Change-Id: If25a8c0fa9c4ac7472c0473372f10a9326cccaf7 Reviewed-on: https://cl.tvl.fyi/c/depot/+/2465 Reviewed-by: tazjin <mail@tazj.in> Tested-by: BuildkiteCI