60 lines
1.5 KiB
Nix
60 lines
1.5 KiB
Nix
# Builds treefmt for depot, with a hardcoded configuration that
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# includes the right paths to formatters.
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{ depot, pkgs, ... }:
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let
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# terraform fmt can't handle multiple paths at once, but treefmt
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# expects this
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terraformat = pkgs.writeShellScript "terraformat" ''
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echo "$@" | xargs -n1 ${pkgs.terraform}/bin/terraform fmt
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'';
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config = pkgs.writeText "depot-treefmt-config" ''
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[formatter.go]
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command = "${pkgs.go}/bin/gofmt"
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options = [ "-w" ]
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includes = ["*.go"]
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[formatter.tf]
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command = "${terraformat}"
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includes = [ "*.tf" ]
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[formatter.nix]
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command = "${pkgs.nixpkgs-fmt}/bin/nixpkgs-fmt"
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includes = [ "*.nix" ]
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excludes = [
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"third_party/nix/tests/*",
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"third_party/nix/src/tests/*"
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]
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[formatter.rust]
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command = "${pkgs.rustfmt}/bin/rustfmt"
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includes = [ "*.rs" ]
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excludes = [
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"users/tazjin/*",
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]
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'';
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# helper tool for formatting the depot interactively
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depotfmt = pkgs.writeShellScriptBin "depotfmt" ''
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exec ${pkgs.treefmt}/bin/treefmt ''${@} \
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--config-file ${config} \
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--tree-root $(${pkgs.git}/bin/git rev-parse --show-toplevel)
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'';
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# wrapper script for running formatting checks in CI
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check = pkgs.writeShellScript "depotfmt-check" ''
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${pkgs.treefmt}/bin/treefmt \
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--clear-cache \
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--fail-on-change \
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--config-file ${config} \
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--tree-root .
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'';
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in
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depotfmt.overrideAttrs (_: {
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passthru.meta.ci.extraSteps.check = {
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label = "depot formatting check";
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command = check;
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alwaysRun = true;
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};
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})
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