.golangci.yaml

# 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: 20m

  # exit code when at least one issue was found, default is 1
  issues-exit-code: 1

  # 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|release|vendor
  modules-download-mode: readonly

  # Allow multiple parallel golangci-lint instances running.
  # If false (default) - golangci-lint acquires file lock on start.
  allow-parallel-runners: false

# output configuration options
output:
  # colored-line-number|line-number|json|tab|checkstyle|code-climate, default is "colored-line-number"
  formats:
    - format: colored-line-number
      path: stdout

  # 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:

  depguard:
    rules:
      main:
        deny:
          # specify an error message to output when a denylisted package is used
          - pkg: github.com/sirupsen/logrus
            desc: "logging is allowed only by logutils.Log"

  dogsled:
    # checks assignments with too many blank identifiers; default is 2
    max-blank-identifiers: 2

  dupl:
    # tokens count to trigger issue, 150 by default
    threshold: 100

  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

    # [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: /path/to/file.txt

  exhaustive:
    # indicates that switch statements are to be considered exhaustive if a
    # 'default' case is present, even if all enum members aren't listed in the
    # switch
    default-signifies-exhaustive: false

  funlen:
    lines: 60
    statements: 40

  gocognit:
    # minimal code complexity to report, 30 by default (but we recommend 10-20)
    min-complexity: 10

  nestif:
    # minimal complexity of if statements to report, 5 by default
    min-complexity: 4

  goconst:
    # minimal length of string constant, 3 by default
    min-len: 3
    # minimal occurrences count to trigger, 3 by default
    min-occurrences: 5

  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:
    #  - regexpMust

    # 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:
    #  - performance
    # disabled-tags:
    #  - experimental

    settings: # settings passed to gocritic
      captLocal: # must be valid enabled check name
        paramsOnly: true
    #  rangeValCopy:
    #    sizeThreshold: 32

  gocyclo:
    # minimal code complexity to report, 30 by default (but we recommend 10-20)
    min-complexity: 10

  godot:
    # check all top-level comments, not only declarations
    check-all: false

  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
      - NOTE
      - OPTIMIZE # marks code that should be optimized before merging
      - HACK # marks hack-arounds that should be removed before merging

  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

  gosec:
    excludes:
      - G115

  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/golangci/golangci-lint/pkg/logutils.Log).Infof
          - (github.com/golangci/golangci-lint/pkg/logutils.Log).Warnf
          - (github.com/golangci/golangci-lint/pkg/logutils.Log).Errorf
          - (github.com/golangci/golangci-lint/pkg/logutils.Log).Fatalf

    # enable or disable analyzers by name
    enable:
      - atomicalign
    enable-all: false
    disable:
      - shadow
    disable-all: false

  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

  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

  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

  nolintlint:
    # Enable to ensure that nolint directives are all used. Default is true.
    allow-unused: false
    # Exclude following linters from requiring an explanation.  Default is [].
    allow-no-explanation: []
    # Enable to require an explanation of nonzero length after each nolint directive. Default is false.
    require-explanation: true
    # Enable to require nolint directives to mention the specific linter being suppressed. Default is false.
    require-specific: true

  perfsprint:
    strconcat: false
    sprintf1: false
    errorf: false
    int-conversion: true

  revive:
    rules:
      - name: blank-imports
        disabled: true
      - name: context-as-argument
        disabled: true
      - name: context-keys-type
      - name: dot-imports
        disabled: true
      - name: early-return
        disabled: true
        arguments:
          - "preserveScope"
      - name: empty-block
        disabled: true
      - name: error-naming
        disabled: true
      - name: error-return
        disabled: true
      - name: error-strings
        disabled: true
      - name: errorf
        disabled: true
      - name: increment-decrement
      - name: indent-error-flow
        disabled: true
      - name: range
      - name: receiver-naming
        disabled: true
      - name: redefines-builtin-id
        disabled: true
      - name: superfluous-else
        disabled: true
        arguments:
          - "preserveScope"
      - name: time-naming
      - name: unexported-return
        disabled: true
      - name: unnecessary-stmt
      - name: unreachable-code
      - name: unused-parameter
        disabled: true
      - name: use-any
      - name: var-declaration
      - name: var-naming
        disabled: true

  rowserrcheck:
    packages:
      - github.com/jmoiron/sqlx

  testifylint:
      # TODO: enable them all
      disable:
        - go-require
        - float-compare
        - require-error
      enable-all: true

  testpackage:
    # regexp pattern to skip files
    skip-regexp: (export|internal)_test\.go
  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

  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
    # Allow declarations (var) to be cuddled.
    allow-cuddle-declarations: false
    # Allow trailing comments in ending of blocks
    allow-trailing-comment: false
    # Force newlines in end of case at this limit (0 = never).
    force-case-trailing-whitespace: 0
    # Force cuddling of err checks with err var assignment
    force-err-cuddling: false
    # Allow leading comments to be separated with empty lines
    allow-separated-leading-comment: false

linters:
  disable-all: true
  enable:
    - asasalint
    - asciicheck
    - bidichk
    - bodyclose
    - copyloopvar
    - dogsled
    - durationcheck
    - dupword
    - errcheck
    - errchkjson
    - goconst
    - gofmt
    - goheader
    - goimports
    - goprintffuncname
    - gosec
    - gosimple
    - govet
    - ginkgolinter
    - importas
    - ineffassign
    - misspell
    - nakedret
    - nosprintfhostport
    - nilerr
    - noctx
    - nolintlint
    - perfsprint
    - revive
    - staticcheck
    - stylecheck
    - testifylint
    - thelper
    - typecheck
    - unconvert
    - unparam
    - unused
    - usestdlibvars
    - whitespace
  fast: false

issues:
  # which dirs to skip: issues from them won't be reported;
  # can use regexp here: generated.*, regexp is applied on full path;
  # default value is empty list, but default dirs are skipped independently
  # from this option's value (see skip-dirs-use-default).
  # "/" will be replaced by current OS file path separator to properly work
  # on Windows.
  exclude-dirs:
    - pkg/plugin/generated/*

  exclude-rules:
    - linters:
        - staticcheck
      text: "DefaultVolumesToRestic" # No need to report deprecate for DefaultVolumesToRestic.
    - path: ".*_test.go$"
      linters:
        - errcheck
        - goconst
        - gosec
        - govet
        - staticcheck
        - stylecheck
        - unparam
        - unused
    - path: test/
      linters:
        - errcheck
        - goconst
        - gosec
        - nilerr
        - staticcheck
        - stylecheck
        - unparam
        - unused
    - path: ".*data_upload_controller_test.go$"
      linters:
        - dupword
      text: "type"
    - path: ".*config_test.go$"
      linters:
        - dupword
      text: "bucket"

  # The list of ids of default excludes to include or disable. By default it's empty.
  include:
    - EXC0002 # disable excluding of issues about comments from golint

  # 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

  # make issues output unique by line, default is true
  uniq-by-line: true

severity:
  # Default value is empty string.
  # Set the default severity for issues. If severity rules are defined and the issues 
  # do not match or no severity is provided to the rule this will be the default 
  # severity applied. Severities should match the supported severity names of the 
  # selected out format.
  # - Code climate: https://docs.codeclimate.com/docs/issues#issue-severity
  # -   Checkstyle: https://checkstyle.sourceforge.io/property_types.html#severity
  # -       Github: https://help.github.com/en/actions/reference/workflow-commands-for-github-actions#setting-an-error-message
  default-severity: error

  # The default value is false. 
  # If set to true severity-rules regular expressions become case sensitive.
  case-sensitive: false

  # Default value is empty list.
  # When a list of severity rules are provided, severity information will be added to lint
  # issues. Severity rules have the same filtering capability as exclude rules except you 
  # are allowed to specify one matcher per severity rule.
  # Only affects out formats that support setting severity information.
  rules:
    - linters:
      - dupl
      severity: info