nix: Update Nixpkgs

This commit is contained in:
Zhaofeng Li 2021-05-24 00:15:38 -07:00
parent 6517cd9555
commit 2581f33dad
2 changed files with 8 additions and 5 deletions

View file

@ -12,15 +12,15 @@
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
},
"nixpkgs": {
"branch": "nixos-unstable",
"branch": "nixpkgs-unstable",
"description": "Nix Packages collection",
"homepage": "",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "266dc8c3d052f549826ba246d06787a219533b8f",
"sha256": "09ydqx2lznixmw8z4cfz1j3k137mh8n3cdpygwqymknhfdjq7lg4",
"rev": "efee454783c5c14ae78687439077c1d3f0544d97",
"sha256": "1qk4g8rav2mkbd6y2zr1pi3pxs4rwlkpr8xk51m0p26khprxvjaf",
"type": "tarball",
"url": "https://github.com/NixOS/nixpkgs/archive/266dc8c3d052f549826ba246d06787a219533b8f.tar.gz",
"url": "https://github.com/NixOS/nixpkgs/archive/efee454783c5c14ae78687439077c1d3f0544d97.tar.gz",
"url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
}
}

View file

@ -98,7 +98,10 @@ let
saneName = stringAsChars (c: if isNull (builtins.match "[a-zA-Z0-9]" c) then "_" else c) name;
ersatz = builtins.getEnv "NIV_OVERRIDE_${saneName}";
in
if ersatz == "" then drv else ersatz;
if ersatz == "" then drv else
# this turns the string into an actual Nix path (for both absolute and
# relative paths)
if builtins.substring 0 1 ersatz == "/" then /. + ersatz else /. + builtins.getEnv "PWD" + "/${ersatz}";
# Ports of functions for older nix versions