.golangci.yml

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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
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linters-settings:
  lll:
    line-length: 170
  mnd:
    checks:
      - argument
      - case
      - operation
      - return
      - assign
    ignored-functions:
      - '^len\.'
      - '^strings\.SplitN$'
      - '^matchOrEmpty$'
      - '^make$'
    ignored-files:
      # ignore install files that are part of features being deprecated
      # such ass install anc the kamel cli
      #
      # files are individually listed as if any new file is added or those not listed here are amended
      # then best practices must be followed
      - 'pkg/install/cluster.go'
      - 'pkg/cmd/install.go'
      - 'pkg/cmd/debug.go'
      - 'pkg/cmd/describe.go'
      - 'pkg/cmd/describe_integration.go'
      - 'pkg/cmd/describe_kamelet.go'
      - 'pkg/cmd/dump.go'
      - 'pkg/cmd/get.go'
      - 'pkg/cmd/install.go'
      - 'pkg/cmd/log.go'
      - 'pkg/cmd/kamelet_get.go'
      - 'pkg/cmd/kit_get.go'
      - 'pkg/cmd/uninstall.go'
      - 'pkg/cmd/run_support.go'
      # seems to be used only by the "kamel cli" command
      - 'pkg/util/kubernetes/log/pod_scraper.go'
      - 'pkg/util/indentedwriter/writer.go'
run:
  tests: false
issues:
  exclude-files:
    - test_support.go
  exclude-rules:
    # Exclude some linters from running on deprecated code.
    - path: pkg/cmd
      linters:
        - nestif
    - path: pkg/install
      linters:
        - nestif
    - path: pkg/util/olm
      linters:
        - nestif
linters:
  enable-all: true
  disable:
    # this linter checks for unnecessary newlines at the start and end of functions, etc.,
    # however sometimes spaces helps readability
    - whitespace
    # this linter checks the struct tags but does not handle struct embedding which causes
    # a large number of false finding
    - tagliatelle
    # this linter reports long lines but since there is no standard way to split then,
    # then we will disable it for now
    - lll
    # this linter enforces a stricter format than gofmt but since it is a non-standard tool,
    # then we will disable it as it would require yet another tool to install and configure
    - gofumpt
    # https://github.com/apache/camel-k/issues/5486
    - cyclop
    - depguard
    - exhaustive
    - exhaustruct
    - forbidigo
    - funlen
    - gci
    - gochecknoglobals
    - gochecknoinits
    - gocognit
    - gocyclo
    - godox
    - err113
    - gomnd
    - ireturn
    - nilnil
    - nlreturn
    - paralleltest
    - revive
    - tagalign
    - testpackage
    - varnamelen
    - wrapcheck
    - wsl
    # TODO: too much work at this stage as many files are impacted by the lint suggestions, however the reported
    #       lint violation make a lot of sense so we should re-enable the lints below and work to fix the findings
    - perfsprint