kubernetes/hack/golangci-hints.yaml
Patrick Ohly 248100ce6d golangci-lint: tone down comment checking
39df946c06 was meant to enable stricter comment checking only for cmd/kubeadm
because the maintainers of that want that. However, the exclude rule didn't
capture all possible error texts and therefore some checks were enabled across
the entire code base.

The extended pattern is now based on the golangci-lint source code.

Also, the hint config didn't suppress any of these checks.
2023-11-01 14:59:28 +01:00

119 lines
4.5 KiB
YAML

# golangci-lint is used in Kubernetes with different configurations that
# enable an increasing amount of checks:
# - golangci.yaml is the most permissive configuration. All existing code
# passed.
# - golangci-strict.yaml adds checks that all new code in pull requests
# must pass.
# - golangci-hints.yaml adds checks for code patterns where developer
# and reviewer may decide whether findings should get addressed before
# merging. Beware that the golangci-lint output includes also the
# issues that must be fixed and doesn't indicate how severe each issue
# is (https://gophers.slack.com/archives/CS0TBRKPC/p1685721815275349).
#
# All three flavors are generated from golangci.yaml.in with
# hack/update-golangci-lint-config.sh.
run:
timeout: 30m
skip-files:
- "^zz_generated.*"
output:
sort-results: true
issues:
max-issues-per-linter: 0
max-same-issues: 0
# The default excludes disable the "should have comment or be unexported" check from revive.
# We want that to be enabled, therefore we have to disable all default excludes and
# add those back one-by-one that we want. See https://github.com/golangci/golangci-lint/issues/456#issuecomment-617470264
exclude-use-default: false
exclude:
# staticcheck: Developers tend to write in C-style with an explicit 'break' in a 'switch', so it's ok to ignore
- ineffective break statement. Did you mean to break out of the outer loop
# Excluding configuration per-path, per-linter, per-text and per-source
exclude-rules:
# exclude ineffassign linter for generated files for conversion
- path: conversion\.go
linters:
- ineffassign
# SSA Extract calls are allowed in tests.
- linters:
- forbidigo
text: should not be used because managedFields was removed
path: _test.go$
# The Kubernetes naming convention for conversion functions uses underscores
# and intentionally deviates from normal Go conventions to make those function
# names more readable. Same for SetDefaults_*.
#
# https://github.com/kubernetes/kubernetes/issues/117288#issuecomment-1507028627
# https://github.com/kubernetes/kubernetes/issues/117288#issuecomment-1514201592
- linters:
- stylecheck
- revive
text: "(ST1003: should not use underscores in Go names; func (Convert_.*_To_.*|SetDefaults_)|exported: exported function (Convert|SetDefaults)_.* should be of the form)"
# This check currently has some false positives (https://github.com/nunnatsa/ginkgolinter/issues/91).
- linters:
- ginkgolinter
text: use a function call in (Eventually|Consistently)
# https://github.com/kubernetes/kubernetes/issues/117288#issuecomment-1507012435
- linters:
- gocritic
text: "ifElseChain: rewrite if-else to switch statement"
# Only packages listed here opt into the strict "exported symbols must be documented".
#
# Exclude texts from https://github.com/golangci/golangci-lint/blob/ab3c3cd69e602ff53bb4c3e2c188f0caeb80305d/pkg/config/issues.go#L11-L103
- linters:
- golint
- revive
- stylecheck
text: comment on exported (method|function|type|const)|should have( a package)? comment|comment should be of the form|comment on exported (method|function|type|const)|should have( a package)? comment|comment should be of the form|exported (.+) should have comment( \(or a comment on this block\))? or be unexported|package comment should be of the form "(.+)...|comment on exported (.+) should be of the form "(.+)...|should have a package comment
path-except: cmd/kubeadm
linters:
disable-all: false
enable: # please keep this alphabetized
- forbidigo
- ginkgolinter
- gocritic
- govet
- ineffassign
- logcheck
- revive
- staticcheck
- stylecheck
- unused
linters-settings: # please keep this alphabetized
custom:
logcheck:
# Installed there by hack/verify-golangci-lint.sh.
path: ../_output/local/bin/logcheck.so
description: structured logging checker
original-url: k8s.io/logtools/logcheck
forbidigo:
analyze-types: true
forbid:
- p: ^managedfields\.ExtractInto$
pkg: ^k8s\.io/apimachinery/pkg/util/managedfields$
msg: should not be used because managedFields was removed
- p: \.Extract
pkg: ^k8s\.io/client-go/applyconfigurations/
msg: should not be used because managedFields was removed
revive:
# Only these rules are enabled.
rules:
- name: exported
arguments:
- disableStutteringCheck
staticcheck:
checks:
- "all"