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vimPlugins: run update script in empty environment
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@ -20,8 +20,9 @@ import xml.etree.ElementTree as ET
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from datetime import datetime
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from multiprocessing.dummy import Pool
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from pathlib import Path
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from typing import Dict, List, Optional, Tuple, Union
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from typing import Dict, List, Optional, Tuple, Union, Any
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from urllib.parse import urljoin, urlparse
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from tempfile import NamedTemporaryFile
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ATOM_ENTRY = "{http://www.w3.org/2005/Atom}entry"
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ATOM_LINK = "{http://www.w3.org/2005/Atom}link"
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@ -110,7 +111,7 @@ class Plugin:
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return copy
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GET_PLUGINS = """(with import <nixpkgs> {};
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GET_PLUGINS = """(with import <localpkgs> {};
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let
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hasChecksum = value: lib.isAttrs value && lib.hasAttrByPath ["src" "outputHash"] value;
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getChecksum = name: value:
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@ -123,7 +124,23 @@ let
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in lib.filterAttrs (n: v: v != null) checksums)"""
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class CleanEnvironment(object):
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def __enter__(self) -> None:
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self.old_environ = os.environ.copy()
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local_pkgs = str(ROOT.joinpath("../../.."))
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os.environ["NIX_PATH"] = f"localpkgs={local_pkgs}"
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self.empty_config = NamedTemporaryFile()
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self.empty_config.write(b"{}")
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self.empty_config.flush()
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os.environ["NIXPKGS_CONFIG"] = self.empty_config.name
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def __exit__(self, exc_type: Any, exc_value: Any, traceback: Any) -> None:
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os.environ.update(self.old_environ)
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self.empty_config.close()
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def get_current_plugins() -> List[Plugin]:
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with CleanEnvironment():
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out = subprocess.check_output(["nix", "eval", "--json", GET_PLUGINS])
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data = json.loads(out)
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plugins = []
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