.golangci.yml

# Copyright 2025 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

# yaml-language-server: $schema=https://golangci-lint.run/jsonschema/golangci.jsonschema.json

version: "2"

# https://golangci-lint.run/usage/configuration/#linters-configuration
linters:
  enable:
    - copyloopvar
    - errorlint
    - gomodguard_v2
    - intrange
    - misspell
    - modernize
    - unconvert
    - unparam
    - usetesting
  disable:
    # There are also many unchecked errors.
    - errcheck
  settings:
    # TODO(gregorynisbet): Use default config here.
    errorlint:
      # Moving %v or %s to %w is a breaking API change.
      errorf: false
    modernize:
      disable:
      # prefer proto.String etc over new expr for a while
      - newexpr
    staticcheck:
      checks:
        - all
        - "-ST1000"
        - "-ST1003"
        - "-ST1016"
        - "-ST1020"
        - "-ST1021"
        - "-ST1022"
        # Aboves are default set of checks in golangci-lint.
    usetesting:
      context-background: true
      context-todo: true

  exclusions:
    # Independently from option `exclude` we use default exclude patterns,
    # it can be disabled by this option. To list all
    # excluded by default patterns execute `golangci-lint run --help`.
    # The old `exclude-use-default: false` setting implied manual control, reflected here.
    rules:
      - linters:
          - unparam
        path: "^(\
          kajiya/capabilities/service.go|\
          runmc/machine_type.go|\
          runmc/main.go|\
          )$"
      - path: "^(\
          siso/execute/cmd.go|\
          siso/subcmd/recall/recall.go|\
          )$"
        text: "(OutputFiles|Platform) is deprecated: Marked as deprecated in build/bazel/remote/execution/v2/remote_execution.proto"
    paths:
      # Ignore files under third_party dir.
      - ^third_party/.*\.go$

# https://golangci-lint.run/usage/configuration/#issues-configuration
issues:
  # Maximum issues count per one linter. Set to 0 to disable. Default is 50.
  max-issues-per-linter: 0
  # Maximum count of issues with the same text. Set to 0 to disable. Default is 3.
  max-same-issues: 0
  # Make issues output unique by line.
  # Default: true
  uniq-by-line: false

formatters:
  enable:
    - gci
  settings:
    # https://golangci-lint.run/usage/formatters/#gci
    gci:
      # Section configuration to compare against.
      # Section names are case-insensitive and may contain parameters in ().
      # The default order of sections is `standard > default > custom > blank > dot > alias > localmodule`,
      # If `custom-order` is `true`, it follows the order of `sections` option.
      # Default: ["standard", "default"]
      sections:
        # Standard section: captures all standard packages.
        - standard
        # Default section: contains all imports that could not be matched to another section type.
        - default
        # Custom section: groups all imports with the specified Prefix.
        - prefix(go.chromium.org)
        # Custom section: groups all imports with the specified Prefix (local modules).
        - localmodule
        # Blank section: contains all blank imports.
        - blank
      # Enable custom order of sections.
      # If `true`, make the section order the same as the order of `sections`.
      # Default: false
      custom-order: true