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| author | Vincent Ambo <mail@tazj.in> | 2021-09-08T15·27+0300 |
|---|---|---|
| committer | tazjin <mail@tazj.in> | 2021-09-09T11·37+0000 |
| commit | b1f4b530ec1548d75c0e318fcdf90d33a373a5ca (patch) | |
| tree | d28d07ceeb1e5d834764bfdd6dc66b0f7b25daa1 /nix/readTree/README.md | |
| parent | aedde913d125737f81e63edbc7481e886b0a4f2d (diff) | |
feat(readTree): Support scoped import arguments r/2825
This makes it possible to override Nix builtins within a readTree structure. Why would you want to do that, you might ask? Well ... Change-Id: Icc9cb32e5db4a2eba370cf81769c642d237d4937 Reviewed-on: https://cl.tvl.fyi/c/depot/+/3499 Tested-by: BuildkiteCI Reviewed-by: sterni <sternenseemann@systemli.org>
Diffstat (limited to 'nix/readTree/README.md')
| -rw-r--r-- | nix/readTree/README.md | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/nix/readTree/README.md b/nix/readTree/README.md index b56bc944caba..f8bbe2255e5e 100644 --- a/nix/readTree/README.md +++ b/nix/readTree/README.md @@ -77,6 +77,9 @@ the tree as empty nodes (`{}`). * `filter`: (optional) A function to filter the argument set on each import based on the location in the tree. This can be used to, for example, implement a "visibility" system inside of a tree. +* `scopedArgs`: (optional) An argument set that is passed to all + imported files via `builtins.scopedImport`. This will forcefully + override the given values in the import scope, use with care! The package headers in this repository follow the form `{ pkgs, ... }:` where `pkgs` is a fixed-point of the entire package tree (see the `default.nix` at the |