.golangci.yaml

run:
  skip-files:
    - migration/sqlbindata.go
  skip-dirs:
    - design
    - app
    - app/test
    - vendor

# 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
  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/org/project
  gocyclo:
    # minimal code complexity to report, 30 by default (but we recommend 10-20)
    min-complexity: 10
  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: false
    packages:
      - github.com/davecgh/go-spew/spew
  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
  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:
    # call graph construction algorithm (cha, rta). In general, use cha for libraries,
    # and rta for programs with main packages. Default is cha.
    algo: cha

    # 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';
    # 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
    enabled-checks:
      - rangeValCopy
    # which checks should be disabled; can't be combined with 'enabled-checks'; default is empty
    # disabled-checks:
    #   - regexpMust
    settings: # settings passed to gocritic
      captLocal: # must be valid enabled check name
        checkLocals: true
      rangeValCopy:
        sizeThreshold: 32

linters:
  enable:
    - govet
    - errcheck
    - golint
    - staticcheck
    - unused
    - gosimple
    - gas
    - structcheck
    - varcheck
    - interfacer
    - unconvert
    - ineffassign
    - goconst
    - deadcode
    - gofmt
    - goimports
  enable-all: false
  disable:
    - megacheck
    - maligned
    - prealloc
  disable-all: false
  presets:
    - bugs
    - unused
  fast: false

issues:
  exclude-use-default: false
  exclude:
    - .*, which can be annoying to use.*
    - .((os\.)?std(out|err)\..*|.*Close|.*Flush|.*Write|.*Serve|os\.Remove(All)?|.*printf?|os\.(Un)?Setenv).

output:
  format: line-number