# GolangCI-Lint Configuration Standard
#
# Schema: golangci-lint v2 (the format installed by `golangci-lint-action` with
# `version: latest`). v2 renamed `linters.disable-all` -> `linters.default`, moved
# `linters-settings` under `linters.settings`, moved formatters into their own
# `formatters` block, and folded `gosimple` and `stylecheck` into `staticcheck`.
# A v1 config is rejected outright by a v2 binary — run `golangci-lint migrate`
# if you are pinning an older release.
version: "2"

run:
  timeout: 5m
  issues-exit-code: 1
  tests: true

linters:
  default: none
  enable:
    # Correctness
    - errcheck
    - govet
    - ineffassign
    - staticcheck
    - unused
    - bodyclose
    - noctx
    - rowserrcheck
    - exhaustive
    # Security
    - gosec
    # Style & simplification
    - revive
    - gocritic
    - unconvert
    - unparam
    - prealloc
    - whitespace

  settings:
    govet:
      enable-all: true
      disable:
        # Field ordering is a deliberate readability choice; enable only in
        # memory-critical packages where struct padding has been measured.
        - fieldalignment
    revive:
      rules:
        - name: exported
          arguments:
            - checkPrivateReceivers
        - name: blank-imports
        - name: context-as-first-argument
        - name: dot-imports
        - name: error-return
        - name: error-strings
        - name: error-naming
        - name: if-return
        - name: increment-decrement
        - name: var-naming
        - name: package-comments
        - name: range
        - name: receiver-naming
        - name: time-naming
        - name: unexported-return
        - name: indent-error-flow
        - name: superfluous-else
        - name: unreachable-code
    gocritic:
      enabled-tags:
        - diagnostic
        - style
        - performance
      disabled-checks:
        - whyNoLint
    exhaustive:
      # A `default` clause must not satisfy the check: adding an enum variant
      # has to break the build, not fall through silently.
      default-signifies-exhaustive: false

  exclusions:
    # Do not lint generated files; do not inherit golangci-lint's default
    # exclusion presets, which silence several errcheck and gosec findings.
    generated: lax

formatters:
  enable:
    - gofmt
    - goimports

issues:
  max-issues-per-linter: 0
  max-same-issues: 0