.golangci.yaml

run:
  go: "1.22"
linters:
  # default enabled linters: errcheck, gosimple, govet, ineffassign, staticcheck, typecheck, unused
  enable:
    - bodyclose # checks whether HTTP response body is closed successfully
    - exportloopref # checks for pointers to enclosing loop variables
    - forbidigo # forbids identifiers
    - funlen # tool for detection of long functions
    - gci # controls Go package import order and makes it always deterministic.
    - gocheckcompilerdirectives # validates go compiler directive comments (//go:)
    - gocritic # provides diagnostics that check for bugs, performance and style issues
    - gocyclo # computes and checks the cyclomatic complexity of functions
    - godox # detects fix_me, to_do and other comment keywords
    - govet # examines Go source code and reports suspicious constructs
    - lll # reports long lines
    - nolintlint # reports ill-formed or insufficient nolint directives
    - predeclared # finds code that shadows one of Go's predeclared identifiers
    - reassign # checks that package variables are not reassigned
    - revive # fast, configurable, extensible, flexible linter for Go, drop-in replacement of golint
    - unconvert # removes unnecessary type conversions
    - unparam # reports unused function parameters
    - usestdlibvars # detects the possibility to use variables/constants from the Go standard library
    - unused # reports unused constants, variables, functions and types.
    - wastedassign # finds wasted assignment statements
    - whitespace # detects leading and trailing whitespace

linters-settings:
  staticcheck:
    checks: ["all", "-SA1029"] # SA1029: should not use built-in type string as key for value
  errcheck:
    check-type-assertions: true
  gci:
    skip-generated: true
    custom-order: true
    sections:
      - standard
      - default
      - prefix(github.com)
      - prefix(gopkg.in)
      - prefix(scm.code.telecomitalia.it)
  govet:
    enable-all: true
  funlen:
    statements: 50
  lll:
    line-length: 120
  nolintlint:
    require-explanation: true
  gocyclo: # complexity increases by 1 for each 'if', 'for', 'case', '&&' or '||'
    min-complexity: 10
  forbidigo:
    forbid:
      - ^print.*$ # proibisce solo l'utilizzo delle funzioni di debug
  revive:
    rules: #https://golangci-lint.run/usage/linters/#revive
      - name: exported # Exported function and methods should have comments
        arguments:
          - disableStutteringCheck
      - name: argument-limit #Warns when a function receives more parameters than the maximum set by the rule
        arguments: [3]

issues: # https://golangci-lint.run/usage/configuration/#issues-configuration
  exclude-rules:
    - path: _test\.go # disable some linters on test files
      linters:
        - gosec
        - usestdlibvars
        - funlen # tool for detection of long functions
        - godot # checks if comments end in a period
        - godox # detects fix_me, to_do and other comment keywords
        - govet
        - lll # reports long lines
        - nilnil
        - whitespace # detects leading and trailing whitespace
  include:
    - EXC0012 # EXC0012 revive: Annoying issue about not having a comment. The rare codebase has such comments
    - EXC0014 # EXC0014 revive: Annoying issue about not having a comment. The rare codebase has such comment