tvl-depot/nix/fetchGoModule/default.nix
edef 436145a41c fix(nix/fetchGoModule): correctly case-fold mixed-case package paths
Change-Id: I5a93462a23bf3c9f22fc3de0b173763a9bc8d526
Reviewed-on: https://cl.tvl.fyi/c/depot/+/1591
Tested-by: BuildkiteCI
Reviewed-by: edef <edef@edef.eu>
2020-08-03 10:58:24 +00:00

36 lines
712 B
Nix

{ lib, pkgs, ... }:
let
inherit (lib)
lowerChars
replaceStrings
upperChars
;
caseFold = replaceStrings upperChars (map (c: "!" + c) lowerChars);
in
{ path, version, sha256 }:
(pkgs.fetchurl {
name = "source";
url = "https://proxy.golang.org/${caseFold path}/@v/v${version}.zip";
inherit sha256;
recursiveHash = true;
downloadToTemp = true;
postFetch = ''
unpackDir="$TMPDIR/unpack"
mkdir "$unpackDir"
cd "$unpackDir"
mv "$downloadedFile" "$TMPDIR/src.zip"
unpackFile "$TMPDIR/src.zip"
mv "$unpackDir/${path}@v${version}" "$out"
'';
}).overrideAttrs ({ nativeBuildInputs ? [], ... }: {
nativeBuildInputs = nativeBuildInputs ++ [ pkgs.unzip ];
})