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Format for cabal and nix too

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This commit is contained in:
Sridhar Ratnakumar 2022-03-26 12:04:22 -04:00
parent 3a330068f1
commit b65926620e
1 changed files with 32 additions and 6 deletions
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38
flake.nix
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@ -13,7 +13,7 @@
url = "https://gitlab.homotopic.tech/nix/lint-utils.git";
ref = "master";
inputs.nixpkgs.follows = "nixpkgs";
};
};
};
outputs = inputs@{ self, nixpkgs, flake-utils, ... }:
flake-utils.lib.eachDefaultSystem
@ -52,6 +52,27 @@
pkgs.nixpkgs-fmt
]);
};
# Checks the shell script using ShellCheck
checkedShellScript = system: name: text:
(pkgs.writeShellApplication {
inherit name text;
}) + "/bin/${name}";
# Concat a list of Flake apps to produce a new app that runs all of them
# in sequence.
concatApps = system: apps:
let
lists = pkgs.lib.lists;
joinBy = sep: lists.foldr (a: b: a + sep + b) "";
programs = lists.forEach apps (app: app.program);
in
{
type = "app";
program = checkedShellScript system "concatApps"
(joinBy "\n" programs);
};
in
{
# Used by `nix build` & `nix run` (prod exe)
@ -61,24 +82,29 @@
# Used by `nix run ...`
apps = {
# TODO: do cabal and nix as well.
format = inputs.lint-utils.apps.${system}.${haskellFormatter};
format = concatApps system [
inputs.lint-utils.apps.${system}.${haskellFormatter}
inputs.lint-utils.apps.${system}.cabal-fmt
inputs.lint-utils.apps.${system}.nixpkgs-fmt
];
};
# Used by `nix flake check`
# To run these checks locally:
# nix build .#check.x86_64-linux
# (Replace with your system)
checks = {
format-haskell = inputs.lint-utils.linters.${system}.${haskellFormatter} ./.;
format-cabal = inputs.lint-utils.linters.${system}.cabal-fmt ./.;
format-nix = inputs.lint-utils.linters.${system}.nixpkgs-fmt ./.;
};
check =
check =
pkgs.runCommand "combined-checks"
{
checksss = builtins.attrValues self.checks.${system};
} ''
echo $checksss
touch $out
'' ;
'';
}) // {
# For hercules-CI support,