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| author | Alyssa Ross <hi@alyssa.is> | 2023-06-16 06:56:35 +0000 |
|---|---|---|
| committer | Alyssa Ross <hi@alyssa.is> | 2023-06-16 06:56:35 +0000 |
| commit | 99fcaeccb89621dd492203ce1f2d551c06f228ed (patch) | |
| tree | 41cb730ae07383004789779b0f6e11cb3f4642a3 /nixpkgs/pkgs/pkgs-lib | |
| parent | 59c5f5ac8682acc13bb22bc29c7cf02f7d75f01f (diff) | |
| parent | 75a5ebf473cd60148ba9aec0d219f72e5cf52519 (diff) | |
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Merge branch 'nixos-unstable' of https://github.com/NixOS/nixpkgs
Conflicts: nixpkgs/nixos/modules/config/console.nix nixpkgs/nixos/modules/services/mail/mailman.nix nixpkgs/nixos/modules/services/mail/public-inbox.nix nixpkgs/nixos/modules/services/mail/rss2email.nix nixpkgs/nixos/modules/services/networking/ssh/sshd.nix nixpkgs/pkgs/applications/networking/instant-messengers/dino/default.nix nixpkgs/pkgs/applications/networking/irc/weechat/default.nix nixpkgs/pkgs/applications/window-managers/sway/default.nix nixpkgs/pkgs/build-support/go/module.nix nixpkgs/pkgs/build-support/rust/build-rust-package/default.nix nixpkgs/pkgs/development/interpreters/python/default.nix nixpkgs/pkgs/development/node-packages/overrides.nix nixpkgs/pkgs/development/tools/b4/default.nix nixpkgs/pkgs/servers/dict/dictd-db.nix nixpkgs/pkgs/servers/mail/public-inbox/default.nix nixpkgs/pkgs/tools/security/pinentry/default.nix nixpkgs/pkgs/tools/text/unoconv/default.nix nixpkgs/pkgs/top-level/all-packages.nix
Diffstat (limited to 'nixpkgs/pkgs/pkgs-lib')
| -rw-r--r-- | nixpkgs/pkgs/pkgs-lib/formats.nix | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/pkgs-lib/formats.nix b/nixpkgs/pkgs/pkgs-lib/formats.nix index 13aada3681f7..3a47d3dc849c 100644 --- a/nixpkgs/pkgs/pkgs-lib/formats.nix +++ b/nixpkgs/pkgs/pkgs-lib/formats.nix @@ -417,4 +417,39 @@ rec { ''; }; + # Outputs a succession of Python variable assignments + # Useful for many Django-based services + pythonVars = {}: { + type = with lib.types; let + valueType = nullOr(oneOf [ + bool + float + int + path + str + (attrsOf valueType) + (listOf valueType) + ]) // { + description = "Python value"; + }; + in attrsOf valueType; + generate = name: value: pkgs.callPackage ({ runCommand, python3, black }: runCommand name { + nativeBuildInputs = [ python3 black ]; + value = builtins.toJSON value; + pythonGen = '' + import json + import os + + with open(os.environ["valuePath"], "r") as f: + for key, value in json.load(f).items(): + print(f"{key} = {repr(value)}") + ''; + passAsFile = [ "value" "pythonGen" ]; + } '' + cat "$valuePath" + python3 "$pythonGenPath" > $out + black $out + '') {}; + }; + } |