Commit 482a2638 authored by adisbladis's avatar adisbladis
Browse files

fetchPypiLegacy: pass NETRC via impureEnvVars if inPureEval 



Co-authored-by: default avatarMatthew Croughan <matt@croughan.sh>
parent 2a9ab9c1

pkgs/build-support/fetchpypilegacy/default.nix

+21 −7
Original line number Diff line number Diff line
@@ -4,6 +4,20 @@ 
  lib,

  python3,

}:

let

  inherit (lib)

    optionalAttrs

    fetchers

    optional

    inPureEvalMode

    filter

    head

    concatStringsSep

    escapeShellArg

    ;



  impureEnvVars = fetchers.proxyImpureEnvVars ++ optional inPureEvalMode "NETRC";

in

{

  # package name

  pname,
@@ -19,10 +33,10 @@ 
  name ? null,

}:

let

  urls' = urls ++ lib.optional (url != null) url;

  urls' = urls ++ optional (url != null) url;



  pathParts = lib.filter ({ prefix, path }: "NETRC" == prefix) builtins.nixPath;

  netrc_file = if (pathParts != [ ]) then (lib.head pathParts).path else "";

  pathParts = filter ({ prefix, path }: "NETRC" == prefix) builtins.nixPath;

  netrc_file = if (pathParts != [ ]) then (head pathParts).path else "";



in

# Assert that we have at least one URL
@@ -31,18 +45,18 @@ runCommand file 
  (

    {

      nativeBuildInputs = [ python3 ];

      impureEnvVars = lib.fetchers.proxyImpureEnvVars;

      inherit impureEnvVars;

      outputHashMode = "flat";

      # if hash is empty select a default algo to let nix propose the actual hash.

      outputHashAlgo = if hash == "" then "sha256" else null;

      outputHash = hash;

      NETRC = netrc_file;

    }

    // (lib.optionalAttrs (name != null) { inherit name; })

    // optionalAttrs (name != null) { inherit name; }

    // optionalAttrs (!inPureEvalMode) { env.NETRC = netrc_file; }

  )

  ''

    python ${./fetch-legacy.py} ${

      lib.concatStringsSep " " (map (url: "--url ${lib.escapeShellArg url}") urls')

      concatStringsSep " " (map (url: "--url ${escapeShellArg url}") urls')

    } --pname ${pname} --filename ${file}

    mv ${file} $out

  ''