.golangci-complexity.yml

# Copyright (c) The OpenTofu Authors
# SPDX-License-Identifier: MPL-2.0
# Copyright (c) 2023 HashiCorp, Inc.
# SPDX-License-Identifier: MPL-2.0

# This is a temporary variant of .golangci.yml to support our work on improving
# existing functions to pass the code complexity lint rules:
#    https://github.com/opentofu/opentofu/issues/2325
#
# If you are working on the code complexity improvement project then you can
# check our progress on the complexity-related lints by running the linters
# as follows:
#     golangci-lint run -c .golangci-complexity.yml
#
# Many existing functions were failing multiple linters at once at the start
# of this project, and for as long as that remains true it might be helpful
# to add the --uniq-by-line=false option to review all of the failures at
# once.
#
# This file should be deleted at the same time as we re-enable the five
# complexity-related linters in .golangci.yml.

run:
  timeout: 30m

linters-settings:
  funlen:
    lines: 100
    statements: 50
    ignore-comments: true

  nolintlint:
    require-explanation: true
    require-specific: true

  cyclop:
    max-complexity: 20

  gocognit:
    min-complexity: 50

  nestif:
    min-complexity: 6

issues:
  exclude-rules:
    - path: (.+)_test.go
      linters:
        - funlen
        - dupl
        - revive
    - path: (.+)_test.go
      text: "ST1003"
    - path: (.+)_test.go
      text: "var-naming: don't use underscores in Go names"

linters:
  disable-all: true
  enable:
    - cyclop
    - funlen
    - gocognit
    - gocyclo
    - nestif