.golanci.yml

# This file contains all available configuration options
# with their default values (in comments).

# Options for analysis running.
run:
  # Include test files or not.
  # Default: true
  tests: false
  # If it's not please let us know.
  # "/" will be replaced by current OS file path separator to properly work on Windows.
  skip-files:
    - _test\.go


# output configuration options
output:
  # Format: colored-line-number|line-number|json|tab|checkstyle|code-climate|junit-xml|github-actions
  #
  # Multiple can be specified by separating them by comma, output can be provided
  # for each of them by separating format name and path by colon symbol.
  # Output path can be either `stdout`, `stderr` or path to the file to write to.
  # Example: "checkstyle:report.json,colored-line-number"
  #
  # Default: colored-line-number
  format: "line-number"


# All available settings of specific linters.
linters-settings:

  dogsled:
    # Checks assignments with too many blank identifiers.
    # Default: 2
    max-blank-identifiers: 3

  dupl:
    threshold: 80

  errcheck:
    # Report about not checking of errors in type assertions: `a := b.(MyStruct)`.
    # Such cases aren't reported by default.
    # Default: false
    check-type-assertions: true

    # report about assignment of errors to blank identifier: `num, _ := strconv.Atoi(numStr)`.
    # Such cases aren't reported by default.
    # Default: false
    check-blank: true

  exhaustive:
    # Presence of "default" case in switch statements satisfies exhaustiveness,
    # even if all enum members are not listed.
    # Default: false
    default-signifies-exhaustive: true

  forbidigo:
    # Forbid the following identifiers (list of regexp).
    forbid:
      - ^print.*$
      - 'fmt\.Print.*'
    # Exclude godoc examples from forbidigo checks.
    # Default: true
    exclude_godoc_examples: true

  gocognit:
    min-complexity: 20

  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.
    # Default: TODO, BUG, and FIXME.
    keywords:
      - NOTE
      - OPTIMIZE # marks code that should be optimized before merging
      - HACK # marks hack-around that should be removed before merging
      - TODO
      - FIXME

  gofmt:
    # Simplify code: gofmt with `-s` option.
    # Default: true
    simplify: true

  gofumpt:
    # Select the Go version to target.
    # Default: 1.15
    lang-version: "1.17"

    # Choose whether to use the extra rules.
    # Default: false
    extra-rules: true

  gosimple:
    # Select the Go version to target.
    # Default: 1.13
    go: "1.17"
    # https://staticcheck.io/docs/options#checks
    checks: [ "all" ]

  govet:
    # Report about shadowed variables.
    # Default: false
    check-shadowing: true

    # Settings per analyzer.
    settings:
      # Analyzer name, run `go tool vet help` to see all analyzers.
      printf:
        # Run `go tool vet help printf` to see available settings for `printf` analyzer.
        funcs:
          - (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-all: true

  maintidx:
    # Show functions with maintainability index lower than N.
    # A high index indicates better maintainability (it's kind of the opposite of complexity).
    # Default: 20
    under: 50

  makezero:
    # Allow only slices initialized with a length of zero.
    # Default: false
    always: true

  nestif:
    # Minimal complexity of if statements to report.
    # Default: 5
    min-complexity: 4

  nilnil:
    # Checks that there is no simultaneous return of `nil` error and an invalid value.
    # Default: ptr, func, iface, map, chan
    checked-types:
      - ptr
      - func
      - iface
      - map
      - chan

  revive:
    # See https://github.com/mgechev/revive#available-rules for details.
    ignore-generated-header: true
    severity: warning
    enable-all-rules: false
    # confidence: 0.8
    # error-code: 0
    # warning-code: 0
    rules:
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#add-constant
      - name: add-constant
        severity: warning
        disabled: false
        arguments:
          - maxLitCount: "5"
            allowStrs: '""'
            allowInts: "0,1,2,5"
            allowFloats: "0.0,0.,1.0,1.,2.0,2."
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#atomic
      - name: atomic
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#banned-characters
      - name: banned-characters
        severity: warning
        disabled: false
        arguments: ["Ω","Σ","σ", "7"]
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#bare-return
      - name: bare-return
        severity: warning
        disabled: true 
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#blank-imports
      - name: blank-imports
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#bool-literal-in-expr
      - name: bool-literal-in-expr
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#call-to-gc
      - name: call-to-gc
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#cognitive-complexity
      - name: cognitive-complexity
        severity: warning
        disabled: false
        arguments: [ 8 ]
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#confusing-naming
      - name: confusing-naming
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#confusing-results
      - name: confusing-results
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#constant-logical-expr
      - name: constant-logical-expr
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#context-as-argument
      - name: context-as-argument
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#context-keys-type
      - name: context-keys-type
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#cyclomatic
      - name: cyclomatic
        severity: warning
        disabled: false
        arguments: [ 7 ]
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#deep-exit
      - name: deep-exit
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#defer
      - name: defer
        severity: warning
        disabled: false
        arguments:
          - [ "call-chain", "loop" ]
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#dot-imports
      - name: dot-imports
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#duplicated-imports
      - name: duplicated-imports
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#early-return
      - name: early-return
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#empty-block
      - name: empty-block
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#empty-lines
      - name: empty-lines
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#error-naming
      - name: error-naming
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#error-return
      - name: error-return
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#error-strings
      - name: error-strings
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#errorf
      - name: errorf
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#exported
      - name: exported
        severity: warning
        disabled: false
        arguments:
        - "checkPrivateReceivers"
        - "sayRepetitiveInsteadOfStutters"
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#flag-parameter
      - name: flag-parameter
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#function-result-limit
      - name: function-result-limit
        severity: warning
        disabled: false
        arguments: [ 3 ]
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#function-length
      - name: function-length
        severity: warning
        disabled: false
        arguments: [ 80, 0 ]
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#get-return
      - name: get-return
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#identical-branches
      - name: identical-branches
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#if-return
      - name: if-return
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#increment-decrement
      - name: increment-decrement
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#indent-error-flow
      - name: indent-error-flow
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#imports-blacklist
      - name: imports-blacklist
        severity: warning
        disabled: false
        arguments:
          - "crypto/md5"
          - "crypto/sha1"
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#import-shadowing
      - name: import-shadowing
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#line-length-limit
      - name: line-length-limit
        severity: warning
        disabled: false
        arguments: [ 120 ]
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#modifies-parameter
      - name: modifies-parameter
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#modifies-value-receiver
      - name: modifies-value-receiver
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#nested-structs
      - name: nested-structs
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#optimize-operands-order
      - name: optimize-operands-order
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#package-comments
      - name: package-comments
        severity: warning
        disabled: true
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#range
      - name: range
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#range-val-in-closure
      - name: range-val-in-closure
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#range-val-address
      - name: range-val-address
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#receiver-naming
      - name: receiver-naming
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#redefines-builtin-id
      - name: redefines-builtin-id
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#string-of-int
      - name: string-of-int
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#string-format
      - name: string-format
        severity: warning
        disabled: false
        arguments:
          - - 'core.WriteError[1].Message'
            - '/^([^A-Z]|$)/'
            - must not start with a capital letter
          - - 'fmt.Errorf[0]'
            - '/(^|[^\.!?])$/'
            - must not end in punctuation
          - - panic
            - '/^[^\n]*$/'
            - must not contain line breaks
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#struct-tag
      - name: struct-tag
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#superfluous-else
      - name: superfluous-else
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#time-equal
      - name: time-equal
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#time-naming
      - name: time-naming
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#var-naming
      - name: var-naming
        severity: warning
        disabled: false
        arguments:
        - [ "ID" ] # AllowList
        - [ "VM" ] # DenyList
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#var-declaration
      - name: var-declaration
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unconditional-recursion
      - name: unconditional-recursion
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unexported-naming
      - name: unexported-naming
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unexported-return
      - name: unexported-return
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unhandled-error
      - name: unhandled-error
        severity: warning
        disabled: false
        arguments:
          - "fmt.Printf"
          - "myFunction"
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unnecessary-stmt
      - name: unnecessary-stmt
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unreachable-code
      - name: unreachable-code
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unused-parameter
      - name: unused-parameter
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#unused-receiver
      - name: unused-receiver
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#useless-break
      - name: useless-break
        severity: warning
        disabled: false
      # https://github.com/mgechev/revive/blob/master/RULES_DESCRIPTIONS.md#waitgroup-by-value
      - name: waitgroup-by-value
        severity: warning
        disabled: false

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

  staticcheck:
    # Select the Go version to target.
    # Default: 1.13
    go: "1.17"
    # https://staticcheck.io/docs/options#checks
    checks: [ "all" ]

  tagliatelle:
    # Check the struck tag name case.
    case:
      rules:
        # Any struct tag type can be used.
        # Support string case: `camel`, `pascal`, `kebab`, `snake`, `goCamel`, `goPascal`, `goKebab`, `goSnake`, `upper`, `lower`
        json: pascal
        db: pascal

  varnamelen:
    # The longest distance, in source lines, that is being considered a "small scope".
    # Variables used in at most this many lines will be ignored.
    # Default: 5
    max-distance: 6
    # The minimum length of a variable's name that is considered "long".
    # Variable names that are at least this long will be ignored.
    # Default: 3
    min-name-length: 2
    # Check method receiver names.
    # Default: false
    check-receiver: true
    # Check named return values.
    # Default: false
    check-return: true
    # Ignore "ok" variables that hold the bool return value of a type assertion.
    # Default: false
    ignore-type-assert-ok: true
    # Ignore "ok" variables that hold the bool return value of a map index.
    # Default: false
    ignore-map-index-ok: true
    # Ignore "ok" variables that hold the bool return value of a channel receive.
    # Default: false
    ignore-chan-recv-ok: true
    # Optional list of variable names that should be ignored completely.
    # Default: []
    ignore-names:
      - err
    # Optional list of variable declarations that should be ignored completely.
    # Entries must be in the form of "<variable name> <type>" or "<variable name> *<type>"
    # for variables, or "const <name>" for constants.
    # Default: []
    ignore-decls:
      - t testing.T
      - f *foo.Bar
      - e error
      - i int

  wsl:
    # See https://github.com/bombsimon/wsl/blob/master/doc/configuration.md for documentation of available settings.
    # These are the defaults for `golangci-lint`.

    # Controls if you may cuddle assignments and anything without needing an empty line between them.
    # Default: false
    allow-assign-and-anything: false

    # Controls if you may cuddle assignments and calls without needing an empty line between them.
    # Default: true
    allow-assign-and-call: true

    # Controls if you're allowed to cuddle multiple declarations.
    # This is false by default to encourage you to group them in one var block.
    # One major benefit with this is that if the variables are assigned the assignments will be tabulated.
    # Default: false
    allow-cuddle-declarations: false

    # Controls if you may cuddle assignments even if they span over multiple lines.
    # Default: true
    allow-multiline-assign: true

    # This option allows whitespace after each comment group that begins a block.
    # Default: false
    allow-separated-leading-comment: false

    # Controls if blocks can end with comments.
    # This is not encouraged sine it's usually code smell but might be useful do improve understanding or learning purposes.
    # To be allowed there must be no whitespace between the comment and the last statement or the comment and the closing brace.
    # Default: false
    allow-trailing-comment: false

    # Can be set to force trailing newlines at the end of case blocks to improve readability.
    # If the number of lines (including comments) in a case block exceeds this number
    # a linter error will be yielded if the case does not end with a newline.
    # Default: 0
    force-case-trailing-whitespace: 0

    # Enforces that an `if` statement checking an error variable is cuddled
    # with the line that assigned that error variable.
    # Default: false
    force-err-cuddling: false

    # Enforces that an assignment which is actually a short declaration (using `:=`)
    # is only allowed to cuddle with other short declarations, and not plain assignments, blocks, etc.
    # This rule helps make declarations stand out by themselves, much the same as grouping var statement.
    # Default: false
    force-short-decl-cuddling: false

    # Controls if the checks for slice append should be "strict"
    # in the sense that it will only allow these assignments to be cuddled with variables being appended.
    # Default: true
    strict-append: true


linters:
  enable:
    - asciicheck
    - bidichk
    - bodyclose
    - contextcheck
    - cyclop
    - deadcode
    - depguard
    - dogsled
    # - dupl
    - durationcheck
    - errcheck
    - errname
    - errorlint
    - exhaustive
    # - exhaustivestruct
    - exportloopref
    - forbidigo
    # - forcetypeassert 
    # - gci // this contradicts a lot with goimports
    - gocognit
    - gocritic
    - gocyclo
    - godot
    - godox
    # - goerr113 contradicts with errcheck
    - gofmt
    - gofumpt
    - goheader
    - goimports
    # - gomnd // already under revive so commenting this
    - gomoddirectives
    - gomodguard
    - goprintffuncname
    - gosec
    - gosimple
    # - govet
    - ifshort
    - importas
    - ineffassign
    - ireturn
    - makezero
    - misspell
    - nakedret
    - nestif
    - nilerr
    - nilnil
    - nlreturn
    - noctx
    - nolintlint
    - paralleltest
    - prealloc
    - predeclared
    - promlinter
    - revive
    - rowserrcheck
    - sqlclosecheck
    - staticcheck
    - structcheck
    - stylecheck
    - tagliatelle
    - tenv
    - testpackage
    - thelper
    - tparallel
    - typecheck
    - unconvert
    - unparam
    - unused
    - varcheck
    - varnamelen
    - wastedassign
    - whitespace
    # - wrapcheck
    - wsl

  # Run only fast linters from enabled linters set (first run won't be fast)
  # Default: false
  fast: true


issues:
  new: true

  # Show only new issues created after git revision `REV`.
  new-from-rev: 9fdd9fa9cc2fe03e52efe8361dcfe2832da6fecf

severity:
  # 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 value is an empty string.
  default-severity: error

  # If set to true `severity-rules` regular expressions become case-sensitive.
  # Default: false
  case-sensitive: true