···

       
3
       
3
       
 
       
import collections

     

       
4
       
4
       
 
       
import sys

     

       
5
       
5
       
 
       
import os

     

       
6
       
6
       
-
       
from typing import Dict, List, Tuple

     

       
6
       
6
       
+
       
from typing import Dict, List, Set, Tuple

     

       
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do_abort: bool = False

     

       
8
       
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packages: Dict[str, Dict[str, List[Dict[str, List[str]]]]] = collections.defaultdict(list)

     

       
9
       
9
       
+
       
found_paths: Set[Path] = set()

     

       
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out_path: Path = Path(os.getenv("out"))

     

       
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11
       
 
       
version: Tuple[int, int] = sys.version_info

     

       
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12
       
 
       
site_packages_path: str = f'lib/python{version[0]}.{version[1]}/site-packages'

     
···

       
45
       
46
       
 
       
def find_packages(store_path: Path, site_packages_path: str, parents: List[str]) -> None:

     

       
46
       
47
       
 
       
    site_packages: Path = (store_path / site_packages_path)

     

       
47
       
48
       
 
       
    propagated_build_inputs: Path = (store_path / "nix-support/propagated-build-inputs")

     

       
49
       
49
       
+
       


     

       
50
       
50
       
+
       
    # only visit each path once, to avoid exponential complexity with highly

     

       
51
       
51
       
+
       
    # connected dependency graphs

     

       
52
       
52
       
+
       
    if store_path in found_paths:

     

       
53
       
53
       
+
       
        return

     

       
54
       
54
       
+
       
    found_paths.add(store_path)

     

       
48
       
55
       
 
       


     

       
49
       
56
       
 
       
    # add the current package to the list

     

       
50
       
57
       
 
       
    if site_packages.exists():