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.
71 lines
1.4 KiB
Nix
71 lines
1.4 KiB
Nix
{ lib
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, fetchPypi
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, fetchpatch
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, python3
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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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pychromecast = super.pychromecast.overridePythonAttrs (_: rec {
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version = "13.1.0";
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src = fetchPypi {
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pname = "PyChromecast";
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inherit version;
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hash = "sha256-COYai1S9IRnTyasewBNtPYVjqpfgo7V4QViLm+YMJnY=";
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};
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postPatch = "";
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});
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};
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};
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in
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python.pkgs.buildPythonApplication rec {
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pname = "catt";
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version = "0.12.11";
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format = "pyproject";
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-0bqYYfWwF7yYoAbjZPhi/f4CLcL89imWGYaMi5Bwhtc=";
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};
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patches = [
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(fetchpatch {
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# set explicit build-system
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url = "https://github.com/skorokithakis/catt/commit/08e7870a239e85badd30982556adc2aa8a8e4fc1.patch";
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hash = "sha256-QH5uN3zQNVPP6Th2LHdDBF53WxwMhoyhhQUAZOeHh4k=";
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})
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];
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nativeBuildInputs = with python.pkgs; [
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poetry-core
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];
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propagatedBuildInputs = with python.pkgs; [
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click
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ifaddr
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pychromecast
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protobuf
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requests
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yt-dlp
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];
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doCheck = false; # attempts to access various URLs
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pythonImportsCheck = [
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"catt"
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];
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meta = with lib; {
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description = "Tool to send media from online sources to Chromecast devices";
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homepage = "https://github.com/skorokithakis/catt";
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license = licenses.bsd2;
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maintainers = [ ];
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mainProgram = "catt";
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};
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}
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