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nixos-config/lib/test.nix
Malte Brandy 64aac996f8
Formating
2020-05-22 01:12:20 +02:00

70 lines
2.7 KiB
Nix

let
inherit (import ../lib)
pkgs writeHaskellScript home-manager unstable haskellList;
in rec {
haskellBody = name: commandline: ''
main = do
(configDir:hostname:args) <- getArgs
paths <- myNixPath $ toText configDir
say [i|Trying to build ${name} config for #{hostname} ...|]
hFlush stdout
${commandline}
say [i|Build of ${name} config for #{hostname} was successful.|]
'';
bins = [ pkgs.nix ];
imports = [ "System.IO (hFlush)" ];
test-system-config = writeHaskellScript {
name = "test-system-config";
inherit bins;
inherit imports;
} (haskellBody "system" ''
nix_build $ ["<nixpkgs/nixos>", "-A", "system"] ++ paths ++ ["-I", [i|nixos-config=#{configDir}/hosts/#{hostname}/configuration.nix|], "-o", [i|result-system-#{hostname}|]] ++ fmap toString args
'');
test-home-config = writeHaskellScript {
name = "test-home-config";
inherit bins;
inherit imports;
} (haskellBody "home" ''
nix_build $ paths ++ [[i|#{configDir}/home/target.nix|], "-A", hostname, "-o", [i|result-home-manager-#{hostname}|]] ++ fmap toString args
'');
repoSrc = "git@hera.m-0.eu:nixos-config";
configPath = "/etc/nixos";
systems = [ "apollo" "hera" ];
homes = pkgs.lib.attrNames (import ../home/modes.nix);
keys = [ "default" "apollo" "hera" ];
test-config = writeHaskellScript {
name = "test-config";
bins =
[ test-system-config test-home-config pkgs.git pkgs.niv pkgs.git-crypt ];
imports = [ "System.Directory (withCurrentDirectory)" ];
} ''
checkout :: IO FilePath
checkout = do
(decodeUtf8 -> repoDir) <- mktemp "-d" |> captureTrim
git "clone" "${repoSrc}" repoDir
pure repoDir
main = do
bump <- (maybe False (== "bump") . listToMaybe) <$> getArgs
bracket checkout (rm "-rf") $ \repoDir -> do
withCurrentDirectory repoDir $ do
mapM_ (\x -> git_crypt "unlock" ([i|${configPath}/.git/git-crypt/keys/#{x}|] :: String)) ${
haskellList keys
}
when bump $ ignoreFailure $ niv "update"
changed <- (mempty /=) <$> (git "-C" repoDir "status" "--porcelain" |> captureTrim)
when changed $ do
git "-C" repoDir "config" "user.email" "maralorn@maralorn.de"
git "-C" repoDir "config" "user.name" "maralorn (nix-auto-updater)"
git "-C" repoDir "commit" "-am" "Update dependencies with niv"
git "-C" repoDir "push" "-f" "origin" "master:version-bump"
mapM_ (test_system_config repoDir) ${haskellList systems}
mapM_ (test_home_config repoDir) ${haskellList homes}
when changed $ do
git "-C" repoDir "push" "origin" "master:master"
'';
}