.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: 6
  # timeout for analysis, e.g. 30s, 5m, default is 1m
  timeout: 1m
  allow-parallel-runners: true


# output configuration options
output:
  # colored-line-number|line-number|json|tab|checkstyle|code-climate|junit-xml|github-actions
  # 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

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

  # add a prefix to the output file references; default is no prefix
  path-prefix: ""

  # sorts results by: filepath, line and column
  sort-results: true


# all available settings of specific linters
linters-settings:
  funlen:
    lines: 60
    statements: 40

  gci:
    # put imports beginning with prefix after 3rd-party packages;
    # only support one prefix
    # if not set, use goimports.local-prefixes
    local-prefixes: github.com/ngchain/ngcore

  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

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

  gofmt:
    # simplify code: gofmt with `-s` option, true by default
    simplify: false

  gofumpt:
    # Choose whether or not to use the extra rules that are disabled
    # by default
    extra-rules: false

  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

linters:
  enable-all: false
  disable:
    - golint # deprecated
    - maligned # deprecated
    - scopelint # deprecated
    - interfacer # deprecated
    - deadcode # allow
    - unused
  enable:
    - govet
    - goerr113
    - durationcheck
    - errcheck
    - errorlint
    - nilerr
    - typecheck
    # - gci
    # - gofumpt # having bug
    # - goimports
    - revive

issues:
  fix: false

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