WIP linters

.dockerignore

@@ -1,6 +1,6 @@
 # THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
 #
-# Generated on 2021-08-11T16:23:52Z by kres c77e3bf-dirty.
+# Generated on 2021-08-11T16:38:33Z by kres b894ecf-dirty.
 
 **
 !cmd

.golangci.yml

@@ -1,8 +1,7 @@
 # THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
 #
-# Generated on 2021-08-11T16:25:38Z by kres c77e3bf-dirty.
+# Generated on 2021-08-11T16:38:33Z by kres b894ecf-dirty.
 
-# options for analysis running
 run:
   timeout: 10m
   issues-exit-code: 1
@@ -13,57 +12,49 @@ run:
   skip-files: []
   modules-download-mode: readonly
 
-# output configuration options
 output:
   format: colored-line-number
   print-issued-lines: true
   print-linter-name: true
   uniq-by-line: true
   path-prefix: ""
 
-# all available settings of specific linters
 linters-settings:
-  dogsled:
-    max-blank-identifiers: 2
-  dupl:
-    threshold: 150
+  cyclop:
+    max-complexity: 20
   errcheck:
     check-type-assertions: true
     check-blank: true
+  errorlint:
+    errorf: false # https://github.com/polyfloyd/go-errorlint#fmterrorf-wrapping-verb
   exhaustive:
-    default-signifies-exhaustive: false
-  funlen:
-    lines: 60
-    statements: 40
+    default-signifies-exhaustive: true
   gci:
     local-prefixes: github.com/talos-systems/kres
-  gocognit:
-    min-complexity: 30
-  nestif:
-    min-complexity: 5
-  goconst:
-    min-len: 3
-    min-occurrences: 3
   gocritic:
     disabled-checks: []
   gocyclo:
     min-complexity: 20
   godot:
-    check-all: false
+    scope: all  # FIXME `declarations`, `toplevel`, or `all`
+    capital: true  # FIXME
   godox:
-    keywords: # default keywords are TODO, BUG, and FIXME, these can be overwritten by this setting
-      - NOTE
+    keywords:
       - OPTIMIZE # marks code that should be optimized before merging
       - HACK # marks hack-arounds that should be removed before merging
-  gofmt:
-    simplify: true
+  gofumpt:
+    lang-version: "1.16"
+  goheader:
+    template: |
+      This Source Code Form is subject to the terms of the Mozilla Public
+      License, v. 2.0. If a copy of the MPL was not distributed with this
+      file, You can obtain one at http://mozilla.org/MPL/2.0/.
   goimports:
     local-prefixes: github.com/talos-systems/kres
-  golint:
-    min-confidence: 0.8
-  gomnd:
-    settings: {}
   gomodguard: {}
+  gosimple:
+    go: "1.16"
+    checks: ["all"]
   govet:
     check-shadowing: true
     enable-all: true
@@ -76,41 +67,32 @@ linters-settings:
   misspell:
     locale: US
     ignore-words: []
-  nakedret:
-    max-func-lines: 30
-  prealloc:
-    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
   nolintlint:
     allow-unused: false
     allow-leading-space: false
     allow-no-explanation: []
-    require-explanation: false
+    require-explanation: true
     require-specific: true
-  rowserrcheck: {}
-  testpackage:
+  staticcheck:
+    go: "1.16"
+    checks: ["all"]
+  stylecheck:
+    go: "1.16"
   unparam:
     check-exported: false
   unused:
-    check-exported: false
-  whitespace:
-    multi-if: false   # Enforces newlines (or comments) after every multi-line if statement
-    multi-func: false # Enforces newlines (or comments) after every multi-line function signature
+    go: "1.16"
   wsl:
-    strict-append: true
+    allow-assign-and-anything: false
     allow-assign-and-call: true
-    allow-multiline-assign: true
     allow-cuddle-declarations: false
+    allow-multiline-assign: true
+    allow-separated-leading-comment: false
     allow-trailing-comment: false
     force-case-trailing-whitespace: 0
     force-err-cuddling: false
-    allow-separated-leading-comment: false
-  gofumpt:
-    extra-rules: false
-  cyclop:
-      # the maximal code complexity to report
-      max-complexity: 20
+    force-short-decl-cuddling: false
+    strict-append: true
 
 linters:
   enable-all: true
@@ -125,10 +107,16 @@ linters:
     - gochecknoinits
     - godox
     - goerr113
+    - golint # deprecated, replaced by revive
     - gomnd
+    - ifshort # https://github.com/esimonov/ifshort/issues/7
+    - interfacer # deprecated due to bad suggestions
+    - maligned # deprecated, replaced by govet's fieldalignment
     - nestif
     - paralleltest
-    - tagliatelle
+    - scopelint # deprecated, replaced by exportloopref
+    - tagliatelle # until https://github.com/ldez/tagliatelle/issues/2 is implemented in golangci-lint
+    - thelper
     - typecheck
     - wrapcheck
 

Dockerfile

@@ -2,7 +2,7 @@
 
 # THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
 #
-# Generated on 2021-08-11T16:23:52Z by kres c77e3bf-dirty.
+# Generated on 2021-08-11T16:38:33Z by kres b894ecf-dirty.
 
 ARG TOOLCHAIN
 

internal/output/golangci/golangci.go

@@ -25,13 +25,15 @@ type Output struct {
 	output.FileAdapter
 
 	canonicalPath string
+	goVersion     string
 	enabled       bool
 }
 
 // NewOutput creates new Makefile output.
 func NewOutput() *Output {
 	output := &Output{
 		canonicalPath: "github.com/example.com/example.proj",
+		goVersion:     "1.16",
 	}
 
 	output.FileAdapter.FileWriter = output
@@ -84,7 +86,7 @@ func (o *Output) config(w io.Writer) error {
 		return err
 	}
 
-	if _, err := fmt.Fprintf(w, configTemplate, o.canonicalPath); err != nil {
+	if _, err := fmt.Fprintf(w, configTemplate, o.canonicalPath, o.goVersion); err != nil {
 		return err
 	}
 

internal/output/golangci/golangci.yml

@@ -1,4 +1,3 @@
-# options for analysis running
 run:
   timeout: 10m
   issues-exit-code: 1
@@ -9,57 +8,49 @@ run:
   skip-files: []
   modules-download-mode: readonly
 
-# output configuration options
 output:
   format: colored-line-number
   print-issued-lines: true
   print-linter-name: true
   uniq-by-line: true
   path-prefix: ""
 
-# all available settings of specific linters
 linters-settings:
-  dogsled:
-    max-blank-identifiers: 2
-  dupl:
-    threshold: 150
+  cyclop:
+    max-complexity: 20
   errcheck:
     check-type-assertions: true
     check-blank: true
+  errorlint:
+    errorf: false # https://github.com/polyfloyd/go-errorlint#fmterrorf-wrapping-verb
   exhaustive:
-    default-signifies-exhaustive: false
-  funlen:
-    lines: 60
-    statements: 40
+    default-signifies-exhaustive: true
   gci:
     local-prefixes: %[1]s
-  gocognit:
-    min-complexity: 30
-  nestif:
-    min-complexity: 5
-  goconst:
-    min-len: 3
-    min-occurrences: 3
   gocritic:
     disabled-checks: []
   gocyclo:
     min-complexity: 20
   godot:
-    check-all: false
+    scope: all  # FIXME `declarations`, `toplevel`, or `all`
+    capital: true  # FIXME
   godox:
-    keywords: # default keywords are TODO, BUG, and FIXME, these can be overwritten by this setting
-      - NOTE
+    keywords:
       - OPTIMIZE # marks code that should be optimized before merging
       - HACK # marks hack-arounds that should be removed before merging
-  gofmt:
-    simplify: true
+  gofumpt:
+    lang-version: "%[2]s"
+  goheader:
+    template: |
+      This Source Code Form is subject to the terms of the Mozilla Public
+      License, v. 2.0. If a copy of the MPL was not distributed with this
+      file, You can obtain one at http://mozilla.org/MPL/2.0/.
   goimports:
     local-prefixes: %[1]s
-  golint:
-    min-confidence: 0.8
-  gomnd:
-    settings: {}
   gomodguard: {}
+  gosimple:
+    go: "%[2]s"
+    checks: ["all"]
   govet:
     check-shadowing: true
     enable-all: true
@@ -72,41 +63,32 @@ linters-settings:
   misspell:
     locale: US
     ignore-words: []
-  nakedret:
-    max-func-lines: 30
-  prealloc:
-    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
   nolintlint:
     allow-unused: false
     allow-leading-space: false
     allow-no-explanation: []
-    require-explanation: false
+    require-explanation: true
     require-specific: true
-  rowserrcheck: {}
-  testpackage:
+  staticcheck:
+    go: "%[2]s"
+    checks: ["all"]
+  stylecheck:
+    go: "%[2]s"
   unparam:
     check-exported: false
   unused:
-    check-exported: false
-  whitespace:
-    multi-if: false   # Enforces newlines (or comments) after every multi-line if statement
-    multi-func: false # Enforces newlines (or comments) after every multi-line function signature
+    go: "%[2]s"
   wsl:
-    strict-append: true
+    allow-assign-and-anything: false
     allow-assign-and-call: true
-    allow-multiline-assign: true
     allow-cuddle-declarations: false
+    allow-multiline-assign: true
+    allow-separated-leading-comment: false
     allow-trailing-comment: false
     force-case-trailing-whitespace: 0
     force-err-cuddling: false
-    allow-separated-leading-comment: false
-  gofumpt:
-    extra-rules: false
-  cyclop:
-      # the maximal code complexity to report
-      max-complexity: 20
+    force-short-decl-cuddling: false
+    strict-append: true
 
 linters:
   enable-all: true
@@ -121,10 +103,16 @@ linters:
     - gochecknoinits
     - godox
     - goerr113
+    - golint # deprecated, replaced by revive
     - gomnd
+    - ifshort # https://github.com/esimonov/ifshort/issues/7
+    - interfacer # deprecated due to bad suggestions
+    - maligned # deprecated, replaced by govet's fieldalignment
     - nestif
     - paralleltest
-    - tagliatelle
+    - scopelint # deprecated, replaced by exportloopref
+    - tagliatelle # until https://github.com/ldez/tagliatelle/issues/2 is implemented in golangci-lint
+    - thelper
     - typecheck
     - wrapcheck