.golangci.yaml
# For full documentation of the configuration options please
# see: https://github.com/golangci/golangci-lint#config-file.
# options for analysis running
run:
# default concurrency is the available CPU number
# concurrency: 4
# timeout for analysis, e.g. 30s, 5m, default is 1m
deadline: 5m
# 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:
# 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: gateway/bridgemap$
# 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:
# output configuration options
output:
# colored-line-number|line-number|json|tab|checkstyle, 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, we can set an option for
# a given linter even if we deactivate that same linter at runtime
linters-settings:
errcheck:
# report about not checking of errors in type assertions: `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
govet:
# report about shadowed variables
check-shadowing: true
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
gocyclo:
# minimal code complexity to report, 30 by default (but we recommend 10-20)
min-complexity: 15
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: 150
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: false
packages:
# List of packages that we would want to blacklist for... reasons.
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'.
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: 150
# 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: 0 # Warn on all naked returns.
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';
# default are: [appendAssign assignOp caseOrder dupArg dupBranchBody dupCase flagDeref
# ifElseChain regexpMust singleCaseSwitch sloppyLen switchTrue typeSwitchVar underef
# unlambda unslice rangeValCopy defaultCaseOrder];
# all checks list: https://github.com/go-critic/checkers
# disabled for now - hugeParam
enabled-checks:
- appendAssign
- assignOp
- boolExprSimplify
- builtinShadow
- captLocal
- caseOrder
- commentedOutImport
- defaultCaseOrder
- dupArg
- dupBranchBody
- dupCase
- dupSubExpr
- elseif
- emptyFallthrough
- ifElseChain
- importShadow
- indexAlloc
- methodExprCall
- nestingReduce
- offBy1
- ptrToRefParam
- regexpMust
- singleCaseSwitch
- sloppyLen
- switchTrue
- typeSwitchVar
- typeUnparen
- underef
- unlambda
- unnecessaryBlock
- unslice
- valSwap
- wrapperFunc
- yodaStyleExpr
# linters that we should / shouldn't run
linters:
enable-all: true
disable:
- gochecknoglobals
- lll
- maligned
- prealloc
- wsl
- gomnd
- godox
- goerr113
- testpackage
- godot
- interfacer
- goheader
- noctx
- gci
- errorlint
- nlreturn
- exhaustivestruct
- forbidigo
- wrapcheck
- varnamelen
- ireturn
- errorlint
- tparallel
- wrapcheck
- paralleltest
- makezero
- thelper
- cyclop
- revive
- importas
- gomoddirectives
- promlinter
- tagliatelle
- errname
- typecheck
- grouper
- decorder
- maintidx
- exhaustruct
- asasalint
- execinquery
- nosnakecase
- exhaustive
- testifylint
- mnd
- depguard
# rules to deal with reported isues
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:
# 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: true
# Maximum issues count per one linter. Set to 0 to disable. Default is 50.
max-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: "HEAD~1"