.golangci.yml

run:
  skip-dirs:
    - "cmd/test"
  tests: false

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

  govet:
    # report about shadowed variables
    check-shadowing: true
    # Enable all analyzers
    enable-all: true

  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: 4

  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: []

  # We want to keep the amount of dependencies to a minimum, so we use a whitelist here.
  # This list is not automatically mutated by the go toolchain and thus provides a manual sanity check.
  depguard:
    list-type: whitelist
    include-go-root: false
    packages:
      - github.com/cilium/ebpf
      - golang.org/x/sys
      - github.com/google/gopacket

linters:
  # please, do not use `enable-all`: it's deprecated and will be removed soon.
  # inverted configuration with `enable-all` and `disable` is not scalable during updates of golangci-lint
  disable-all: true
  enable:
    - govet # Check for common errors
    - errcheck # Check for missing error handling
    - staticcheck # Adds extra checks on top of govet
    - gosimple # Check for code which can be simpeler
    - structcheck # Check for unused struct fields
    - varcheck # Check for unused globals and consts
    - ineffassign # Check for ineffectual assignments
    - deadcode # Check for dead/unreachable code
    - bodyclose # Check for unclosed HTTP bodies (causes resource leaking)
    - gofmt # Check for code formatting
    - gofumpt # Is stricter than gofmt
    - gosec # Inspects source code for security problems
    - unconvert # Remove unnecessary type conversions
    - misspell # Finds commonly misspelled English words in comments
    - lll # Reports long lines
    - revive # A maintained replacement for golint
    - depguard # Make sure we don't accidentally dependencies
    # - golint        # Golint differs from gofmt. Gofmt reformats Go source code, whereas golint prints out style mistakes

    # DO NOT ENABLE
    # unused gives lots of false positives
    # - unused        # Check for unused consts, variables, functions and types
    # golint is depricated
issues:
  exclude-rules:
    # fieldalignment is an optimization which often is traded of for readability of a struct
    - text: "fieldalignment:"
      linters:
        - govet