mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-14 17:53:37 +00:00
e0816431a2
Otherwise references to the Python interpreter inside the set are wrong, as demonstrated by:
``` nix
with import <nixpkgs> { };
let
python' = python3.override {
packageOverrides = final: prev: { requests = prev.requests.overridePythonAttrs(old: { version = "1337"; }); };
};
in python'.pkgs.python.pkgs.requests
```
which returns the _non_ overriden requests.
And the same with `self`:
```
with import <nixpkgs> { };
let
python' = python3.override {
self = python';
packageOverrides = final: prev: { requests = prev.requests.overridePythonAttrs(old: { version = "1337"; }); };
};
in python'.pkgs.python.pkgs.requests
```
which returns the overriden requests.
This can manifest itself as file collisions when constructing environments or as subtly incorrect dependency graphs.
42 lines
954 B
Nix
42 lines
954 B
Nix
{ python3
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, fetchFromGitHub
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}:
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let
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python = python3.override {
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self = python;
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packageOverrides = self: super: {
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# https://github.com/domainaware/parsedmarc/issues/464
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msgraph-core = super.msgraph-core.overridePythonAttrs (old: rec {
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version = "0.2.2";
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src = fetchFromGitHub {
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owner = "microsoftgraph";
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repo = "msgraph-sdk-python-core";
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rev = "v${version}";
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hash = "sha256-eRRlG3GJX3WeKTNJVWgNTTHY56qiUGOlxtvEZ2xObLA=";
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};
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nativeBuildInputs = with self; [
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flit-core
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];
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propagatedBuildInputs = with self; [
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requests
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];
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nativeCheckInputs = with self; [
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pytestCheckHook
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responses
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];
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disabledTestPaths = [
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"tests/integration"
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];
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pythonImportsCheck = [ "msgraph.core" ];
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});
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};
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};
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in with python.pkgs; toPythonApplication parsedmarc
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