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.golangci.yml
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.golangci.yml
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# This file contains all available configuration options
# with their default values.
# options for analysis running
run:
# default concurrency is a available CPU number
# concurrency: 4
# timeout for analysis, e.g. 30s, 5m, default is 1m
# timeout: 1m
# exit code when at least one issue was found, default is 1
# issues-exit-code: 1
# include test files or not, default is true
# tests: true
# list of build tags, all linters use it. Default is empty list.
build-tags:
- integration
# which dirs to skip: they won't be analyzed;
# can use regexp here: generated.*, regexp is applied on full path;
# default value is empty list, but next dirs are always skipped independently
# from this option's value:
# vendor$, third_party$, testdata$, examples$, Godeps$, builtin$
# skip-dirs:
# - src/external_libs
# - autogenerated_by_my_lib
# which files to skip: they will be analyzed, but issues from them
# won't be reported. Default value is empty list, but there is
# no need to include all autogenerated files, we confidently recognize
# autogenerated files. If it's not please let us know.
# skip-files:
# - "\\.\\w+\\.go$"
# by default isn't set. If set we pass it to "go list -mod={option}". From "go help modules":
# If invoked with -mod=readonly, the go command is disallowed from the implicit
# automatic updating of go.mod described above. Instead, it fails when any changes
# to go.mod are needed. This setting is most useful to check that go.mod does
# not need updates, such as in a continuous integration and testing system.
# If invoked with -mod=vendor, the go command assumes that the vendor
# directory holds the correct copies of dependencies and ignores
# the dependency descriptions in go.mod.
modules-download-mode: readonly
# output configuration options
output:
# colored-line-number|line-number|json|tab|checkstyle|code-climate, default is "colored-line-number"
# format: colored-line-number
# print lines of code with issue, default is true
# print-issued-lines: true
# print linter name in the end of issue text, default is true
# print-linter-name: true
# all available settings of specific linters
linters-settings:
errcheck:
# report about not checking of errors in type assetions: `a := b.(MyStruct)`;
# default is false: such cases aren't reported by default.
# check-type-assertions: false
# report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`;
# default is false: such cases aren't reported by default.
# check-blank: false
# [deprecated] comma-separated list of pairs of the form pkg:regex
# the regex is used to ignore names within pkg. (default "fmt:.*").
# see https://github.com/kisielk/errcheck#the-deprecated-method for details
# ignore: fmt:.*,io/ioutil:^Read.*
# path to a file containing a list of functions to exclude from checking
# see https://github.com/kisielk/errcheck#excluding-functions for details
# exclude: .errcheck.excludes
funlen:
lines: 60
statements: 40
govet:
# report about shadowed variables
check-shadowing: true
# settings per analyzer
settings:
printf: # analyzer name, run `go tool vet help` to see all analyzers
funcs: # run `go tool vet help printf` to see available settings for `printf` analyzer
# - (github.com/powerman/structlog.Logger).Fatalf
# - (github.com/powerman/structlog.Logger).Panicf
# - (github.com/powerman/structlog.Logger).Printf
# enable or disable analyzers by name
# enable:
# - atomicalign
enable-all: true
# disable:
# - shadow
# disable-all: false
golint:
# minimal confidence for issues, default is 0.8
# min-confidence: 0.8
gofmt:
# simplify code: gofmt with `-s` option, true by default
# simplify: true
goimports:
# put imports beginning with prefix after 3rd-party packages;
# it's a comma-separated list of prefixes
# local-prefixes: github.com/powerman
gocyclo:
# minimal code complexity to report, 30 by default (but we recommend 10-20)
min-complexity: 15
gocognit:
# minimal code complexity to report, 30 by default (but we recommend 10-20)
min-complexity: 20
maligned:
# print struct with more effective memory layout or not, false by default
suggest-new: true
dupl:
# tokens count to trigger issue, 150 by default
threshold: 100
goconst:
# minimal length of string constant, 3 by default
# min-len: 3
# minimal occurrences count to trigger, 3 by default
# min-occurrences: 3
depguard:
list-type: blacklist
include-go-root: true
packages:
- log
packages-with-error-messages:
# specify an error message to output when a blacklisted package is used
log: "logging is allowed only by github.com/powerman/structlog"
misspell:
# Correct spellings using locale preferences for US or UK.
# Default is to use a neutral variety of English.
# Setting locale to US will correct the British spelling of 'colour' to 'color'.
# locale: US
# ignore-words:
# - someword
lll:
# max line length, lines longer will be reported. Default is 120.
# '\t' is counted as 1 character by default, and can be changed with the tab-width option
# line-length: 120
# tab width in spaces. Default to 1.
# tab-width: 1
unused:
# treat code as a program (not a library) and report unused exported identifiers; default is false.
# XXX: if you enable this setting, unused will report a lot of false-positives in text editors:
# if it's called for subdir of a project it can't find funcs usages. All text editor integrations
# with golangci-lint call it on a directory with the changed file.
# check-exported: false
unparam:
# Inspect exported functions, default is false. Set to true if no external program/library imports your code.
# XXX: if you enable this setting, unparam will report a lot of false-positives in text editors:
# if it's called for subdir of a project it can't find external interfaces. All text editor integrations
# with golangci-lint call it on a directory with the changed file.
# check-exported: false
nakedret:
# make an issue if func has more lines of code than this setting and it has naked returns; default is 30
# max-func-lines: 30
prealloc:
# XXX: we don't recommend using this linter before doing performance profiling.
# For most programs usage of prealloc will be a premature optimization.
# Report preallocation suggestions only on simple loops that have no returns/breaks/continues/gotos in them.
# True by default.
# simple: true
# range-loops: true # Report preallocation suggestions on range loops, true by default
# for-loops: false # Report preallocation suggestions on for loops, false by default
gocritic:
# Which checks should be enabled; can't be combined with 'disabled-checks';
# See https://go-critic.github.io/overview#checks-overview
# To check which checks are enabled run `GL_DEBUG=gocritic golangci-lint run`
# By default list of stable checks is used.
# enabled-checks:
# - rangeValCopy
# Which checks should be disabled; can't be combined with 'enabled-checks'; default is empty
disabled-checks:
- hugeParam # premature optimization
- paramTypeCombine # questionable
- switchTrue # questionable
- yodaStyleExpr # questionable
# Enable multiple checks by tags, run `GL_DEBUG=gocritic golangci-lint run` to see all tags and checks.
# Empty list by default. See https://github.com/go-critic/go-critic#usage -> section "Tags".
enabled-tags:
- diagnostic
- style
- performance
- experimental
- opinionated
settings: # settings passed to gocritic
captLocal: # must be valid enabled check name
paramsOnly: true
rangeValCopy:
sizeThreshold: 32
godox:
# report any comments starting with keywords, this is useful for TODO or FIXME comments that
# might be left in the code accidentally and should be resolved before merging
keywords: # default keywords are TODO, BUG, and FIXME, these can be overwritten by this setting
- BUG # marks issues that should be moved to issue tracker before merging
- FIXME # marks issues that should be resolved before merging
dogsled:
# checks assignments with too many blank identifiers; default is 2
max-blank-identifiers: 2
whitespace:
multi-if: false # Enforces newlines (or comments) after every multi-line if statement
multi-func: false # Enforces newlines (or comments) after every multi-line function signature
wsl:
# If true append is only allowed to be cuddled if appending value is
# matching variables, fields or types on line above. Default is true.
strict-append: true
# Allow calls and assignments to be cuddled as long as the lines have any
# matching variables, fields or types. Default is true.
allow-assign-and-call: true
# Allow multiline assignments to be cuddled. Default is true.
allow-multiline-assign: true
linters:
# enable:
# - megacheck
# - govet
enable-all: true
disable:
- dogsled # questionable
- dupl
# - gochecknoglobals
# - gochecknoinits
- lll
# - misspell
- prealloc
- wsl # questionable
# disable-all: false
# presets:
# - bugs
# - unused
fast: false
issues:
# List of regexps of issue texts to exclude, empty list by default.
# But independently from this option we use default exclude patterns,
# it can be disabled by `exclude-use-default: false`. To list all
# excluded by default patterns execute `golangci-lint run --help`
exclude:
- "declaration of \"(log|err|ctx)\" shadows"
- "Potential file inclusion via variable" # [DEFAULT] gosec: False positive is triggered by 'src, err := ioutil.ReadFile(filename)'
# Excluding configuration per-path, per-linter, per-text and per-source
exclude-rules:
# Exclude some linters from running on tests files.
- path: _test\.go|testing\.go
linters:
- bodyclose
- dupl
- errcheck
- funlen
- gochecknoglobals
- gochecknoinits
- gocyclo
- gosec
- maligned
# Ease some gocritic warnings on test files.
- path: _test\.go|testing\.go
text: "(unnamedResult|exitAfterDefer|rangeValCopy)"
linters:
- gocritic
# Commands are allowed to contain a lot of flags.
- path: main.go
text: Function '(init|main)'
linters:
- funlen
# Exclude known linters from partially hard-vendored code,
# which is impossible to exclude via "nolint" comments.
# - path: internal/hmac/
# text: "weak cryptographic primitive"
# linters:
# - gosec
# Exclude some staticcheck messages
# - linters:
# - staticcheck
# text: "SA9003:"
# Exclude lll issues for long lines with go:generate
# - linters:
# - lll
# source: "^//go:generate "
# 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`.
# Default value for this option is true.
exclude-use-default: false
# 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
# Show only new issues: if there are unstaged changes or untracked files,
# only those changes are analyzed, else only changes in HEAD~ are analyzed.
# It's a super-useful option for integration of golangci-lint into existing
# large codebase. It's not practical to fix all existing issues at the moment
# of integration: much better don't allow issues in new code.
# Default is false.
# new: false
# Show only new issues created after git revision `REV`
# new-from-rev: REV
# Show only new issues created in git patch with set file path.
# new-from-patch: path/to/patch/file