ci: move Treefmt settings into a separate file

This commit is contained in:
Acid Bong 2026-06-10 22:22:07 +03:00
commit e99b887ce8
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2 changed files with 123 additions and 122 deletions

View file

@ -30,128 +30,7 @@ let
inherit (pinned.treefmt-nix) url;
sha256 = pinned.treefmt-nix.hash;
};
treefmtEval = (import treefmtNixSrc).evalModule pkgs {
# Important: The auto-rebase script uses `git filter-branch --tree-filter`,
# which creates trees within the Git repository under `.git-rewrite/t`,
# notably without having a `.git` themselves.
# So if this projectRootFile were the default `.git/config`,
# having the auto-rebase script use treefmt on such a tree would make it
# format all files in the _parent_ Git tree as well.
projectRootFile = ".git-blame-ignore-revs";
# Be a bit more verbose by default, so we can see progress happening
settings.verbose = 1;
# By default it's info, which is too noisy since we have many unmatched files
settings.on-unmatched = "debug";
programs.actionlint.enable = true;
programs.biome = {
enable = true;
# Disable settings validation because its inputs are liable to hash mismatch
validate.enable = false;
settings.formatter = {
useEditorconfig = true;
};
settings.javascript.formatter = {
quoteStyle = "single";
semicolons = "asNeeded";
};
settings.json.formatter.enabled = false;
};
settings.formatter.biome.excludes = [
"*.min.js"
"pkgs/*"
];
programs.keep-sorted.enable = true;
# This uses nixfmt underneath, the default formatter for Nix code.
# See https://github.com/NixOS/nixfmt
programs.nixfmt = {
enable = true;
package = pkgs.nixfmt;
};
programs.yamlfmt = {
enable = true;
settings.formatter = {
retain_line_breaks = true;
};
};
settings.formatter.yamlfmt.excludes = [
# Aligns comments with whitespace
"pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml"
# TODO: Fix formatting for auto-generated file
"pkgs/development/haskell-modules/configuration-hackage2nix/transitive-broken.yaml"
];
programs.nixf-diagnose = {
enable = true;
ignore = [
# Rule names can currently be looked up here:
# https://github.com/nix-community/nixd/blob/main/libnixf/src/Basic/diagnostic.py
# TODO: Remove the following and fix things.
"sema-unused-def-lambda-noarg-formal"
"sema-unused-def-lambda-witharg-arg"
"sema-unused-def-lambda-witharg-formal"
"sema-unused-def-let"
# Keep this rule, because we have `lib.or`.
"or-identifier"
# TODO: remove after outstanding prelude diagnostics issues are fixed:
# https://github.com/nix-community/nixd/issues/761
# https://github.com/nix-community/nixd/issues/762
"sema-primop-removed-prefix"
"sema-primop-overridden"
"sema-constant-overridden"
"sema-primop-unknown"
];
};
settings.formatter.nixf-diagnose = {
# Ensure nixfmt cleans up after nixf-diagnose.
priority = -1;
excludes = [
# Auto-generated; violates sema-extra-with
# Can only sensibly be removed when --auto-fix supports multiple fixes at once:
# https://github.com/inclyc/nixf-diagnose/issues/13
"pkgs/servers/home-assistant/component-packages.nix"
# https://github.com/nix-community/nixd/issues/708
"nixos/maintainers/scripts/azure-new/examples/basic/system.nix"
];
};
settings.formatter.editorconfig-checker = {
command = "${pkgs.lib.getExe pkgs.editorconfig-checker}";
options = [
"-disable-indent-size"
# TODO: Remove this once this upstream issue is fixed:
# https://github.com/editorconfig-checker/editorconfig-checker/issues/505
"-disable-charset"
];
includes = [ "*" ];
priority = 1;
};
# TODO: Upstream this into treefmt-nix eventually:
# https://github.com/numtide/treefmt-nix/issues/387
settings.formatter.markdown-code-runner = {
command = pkgs.lib.getExe pkgs.markdown-code-runner;
options =
let
config = pkgs.writers.writeTOML "markdown-code-runner-config" {
presets.nixfmt = {
language = "nix";
command = [ (pkgs.lib.getExe pkgs.nixfmt) ];
};
};
in
[ "--config=${config}" ];
includes = [ "*.md" ];
};
programs.zizmor.enable = true;
};
treefmtEval = (import treefmtNixSrc).evalModule pkgs ./treefmt.nix;
fs = pkgs.lib.fileset;
nixFilesSrc = fs.toSource {
root = ../.;

122
ci/treefmt.nix Normal file
View file

@ -0,0 +1,122 @@
{ pkgs, ... }: {
# Important: The auto-rebase script uses `git filter-branch --tree-filter`,
# which creates trees within the Git repository under `.git-rewrite/t`,
# notably without having a `.git` themselves.
# So if this projectRootFile were the default `.git/config`,
# having the auto-rebase script use treefmt on such a tree would make it
# format all files in the _parent_ Git tree as well.
projectRootFile = ".git-blame-ignore-revs";
# Be a bit more verbose by default, so we can see progress happening
settings.verbose = 1;
# By default it's info, which is too noisy since we have many unmatched files
settings.on-unmatched = "debug";
programs.actionlint.enable = true;
programs.biome = {
enable = true;
# Disable settings validation because its inputs are liable to hash mismatch
validate.enable = false;
settings.formatter = {
useEditorconfig = true;
};
settings.javascript.formatter = {
quoteStyle = "single";
semicolons = "asNeeded";
};
settings.json.formatter.enabled = false;
};
settings.formatter.biome.excludes = [
"*.min.js"
"pkgs/*"
];
programs.keep-sorted.enable = true;
# This uses nixfmt underneath, the default formatter for Nix code.
# See https://github.com/NixOS/nixfmt
programs.nixfmt = {
enable = true;
package = pkgs.nixfmt;
};
programs.yamlfmt = {
enable = true;
settings.formatter = {
retain_line_breaks = true;
};
};
settings.formatter.yamlfmt.excludes = [
# Aligns comments with whitespace
"pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml"
# TODO: Fix formatting for auto-generated file
"pkgs/development/haskell-modules/configuration-hackage2nix/transitive-broken.yaml"
];
programs.nixf-diagnose = {
enable = true;
ignore = [
# Rule names can currently be looked up here:
# https://github.com/nix-community/nixd/blob/main/libnixf/src/Basic/diagnostic.py
# TODO: Remove the following and fix things.
"sema-unused-def-lambda-noarg-formal"
"sema-unused-def-lambda-witharg-arg"
"sema-unused-def-lambda-witharg-formal"
"sema-unused-def-let"
# Keep this rule, because we have `lib.or`.
"or-identifier"
# TODO: remove after outstanding prelude diagnostics issues are fixed:
# https://github.com/nix-community/nixd/issues/761
# https://github.com/nix-community/nixd/issues/762
"sema-primop-removed-prefix"
"sema-primop-overridden"
"sema-constant-overridden"
"sema-primop-unknown"
];
};
settings.formatter.nixf-diagnose = {
# Ensure nixfmt cleans up after nixf-diagnose.
priority = -1;
excludes = [
# Auto-generated; violates sema-extra-with
# Can only sensibly be removed when --auto-fix supports multiple fixes at once:
# https://github.com/inclyc/nixf-diagnose/issues/13
"pkgs/servers/home-assistant/component-packages.nix"
# https://github.com/nix-community/nixd/issues/708
"nixos/maintainers/scripts/azure-new/examples/basic/system.nix"
];
};
settings.formatter.editorconfig-checker = {
command = "${pkgs.lib.getExe pkgs.editorconfig-checker}";
options = [
"-disable-indent-size"
# TODO: Remove this once this upstream issue is fixed:
# https://github.com/editorconfig-checker/editorconfig-checker/issues/505
"-disable-charset"
];
includes = [ "*" ];
priority = 1;
};
# TODO: Upstream this into treefmt-nix eventually:
# https://github.com/numtide/treefmt-nix/issues/387
settings.formatter.markdown-code-runner = {
command = pkgs.lib.getExe pkgs.markdown-code-runner;
options =
let
config = pkgs.writers.writeTOML "markdown-code-runner-config" {
presets.nixfmt = {
language = "nix";
command = [ (pkgs.lib.getExe pkgs.nixfmt) ];
};
};
in
[ "--config=${config}" ];
includes = [ "*.md" ];
};
programs.zizmor.enable = true;
}