Remove spaces from machine-readable comments (v3 only)

Signed-off-by: Adrian Orive <[email protected]>
kubernetes-sigs · Dec 16, 2020 · 3bbd8d2 · 3bbd8d2
1 parent bba9577
commit 3bbd8d2
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Showing 129 changed files with 365 additions and 360 deletions.
diff --git a/pkg/model/file/marker.go b/pkg/model/file/marker.go
@@ -19,15 +19,14 @@ package file
 import (
 	"fmt"
 	"path/filepath"
+	"strings"
 )
 
 const prefix = "+kubebuilder:scaffold:"
 
 var commentsByExt = map[string]string{
-	// TODO(v3): machine-readable comments should not have spaces by Go convention. However,
-	//  this is a backwards incompatible change, and thus should be done for next project version.
-	".go":   "// ",
-	".yaml": "# ",
+	".go":   "//",
+	".yaml": "#",
 	".yml":  "#",
 	// When adding additional file extensions, update also the NewMarkerFor documentation and error
 }
@@ -54,6 +53,12 @@ func (m Marker) String() string {
 	return m.comment + prefix + m.value
 }
 
+// EqualsLine compares a marker with a string representation to check if they are the same marker
+func (m Marker) EqualsLine(line string) bool {
+	line = strings.TrimSpace(strings.TrimPrefix(line, m.comment))
+	return line == prefix+m.value
+}
+
 // CodeFragments represents a set of code fragments
 // A code fragment is a piece of code provided as a Go string, it may have multiple lines
 type CodeFragments []string

diff --git a/pkg/plugins/golang/v2/scaffolds/internal/templates/api/group.go b/pkg/plugins/golang/v2/scaffolds/internal/templates/api/group.go
@@ -52,8 +52,8 @@ func (f *Group) SetTemplateDefaults() error {
 const groupTemplate = `{{ .Boilerplate }}
 
 // Package {{ .Resource.Version }} contains API Schema definitions for the {{ .Resource.Group }} {{ .Resource.Version }} API group
-// +kubebuilder:object:generate=true
-// +groupName={{ .Resource.Domain }}
+//+kubebuilder:object:generate=true
+//+groupName={{ .Resource.Domain }}
 package {{ .Resource.Version }}
 
 import (

diff --git a/pkg/plugins/golang/v2/scaffolds/internal/templates/api/types.go b/pkg/plugins/golang/v2/scaffolds/internal/templates/api/types.go
@@ -78,9 +78,9 @@ type {{ .Resource.Kind }}Status struct {
 	// Important: Run "make" to regenerate code after modifying this file
 }
 
-// +kubebuilder:object:root=true
-// +kubebuilder:subresource:status
-{{ if not .Resource.Namespaced }} // +kubebuilder:resource:scope=Cluster {{ end }}
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+{{ if not .Resource.Namespaced }} //+kubebuilder:resource:scope=Cluster {{ end }}
 
 // {{ .Resource.Kind }} is the Schema for the {{ .Resource.Plural }} API
 type {{ .Resource.Kind }} struct {
@@ -91,7 +91,7 @@ type {{ .Resource.Kind }} struct {
 	Status {{ .Resource.Kind }}Status ` + "`" + `json:"status,omitempty"` + "`" + `
 }
 
-// +kubebuilder:object:root=true
+//+kubebuilder:object:root=true
 
 // {{ .Resource.Kind }}List contains a list of {{ .Resource.Kind }}
 type {{ .Resource.Kind }}List struct {

diff --git a/pkg/plugins/golang/v2/scaffolds/internal/templates/controllers/controller.go b/pkg/plugins/golang/v2/scaffolds/internal/templates/controllers/controller.go
@@ -79,8 +79,8 @@ type {{ .Resource.Kind }}Reconciler struct {
 	Scheme *runtime.Scheme
 }
 
-// +kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }},verbs=get;list;watch;create;update;patch;delete
-// +kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }}/status,verbs=get;update;patch
+//+kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }},verbs=get;list;watch;create;update;patch;delete
+//+kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }}/status,verbs=get;update;patch
 
 func (r *{{ .Resource.Kind }}Reconciler) Reconcile(req ctrl.Request) (ctrl.Result, error) {
 	_ = context.Background()

diff --git a/pkg/plugins/golang/v3/scaffolds/internal/templates/api/group.go b/pkg/plugins/golang/v3/scaffolds/internal/templates/api/group.go
@@ -56,8 +56,8 @@ func (f *Group) SetTemplateDefaults() error {
 const groupTemplate = `{{ .Boilerplate }}
 
 // Package {{ .Resource.Version }} contains API Schema definitions for the {{ .Resource.Group }} {{ .Resource.Version }} API group
-// +kubebuilder:object:generate=true
-// +groupName={{ .Resource.Domain }}
+//+kubebuilder:object:generate=true
+//+groupName={{ .Resource.Domain }}
 package {{ .Resource.Version }}
 
 import (

diff --git a/pkg/plugins/golang/v3/scaffolds/internal/templates/api/types.go b/pkg/plugins/golang/v3/scaffolds/internal/templates/api/types.go
@@ -82,9 +82,9 @@ type {{ .Resource.Kind }}Status struct {
 	// Important: Run "make" to regenerate code after modifying this file
 }
 
-// +kubebuilder:object:root=true
-// +kubebuilder:subresource:status
-{{ if not .Resource.Namespaced }} // +kubebuilder:resource:scope=Cluster {{ end }}
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+{{ if not .Resource.Namespaced }} //+kubebuilder:resource:scope=Cluster {{ end }}
 
 // {{ .Resource.Kind }} is the Schema for the {{ .Resource.Plural }} API
 type {{ .Resource.Kind }} struct {
@@ -95,7 +95,7 @@ type {{ .Resource.Kind }} struct {
 	Status {{ .Resource.Kind }}Status ` + "`" + `json:"status,omitempty"` + "`" + `
 }
 
-// +kubebuilder:object:root=true
+//+kubebuilder:object:root=true
 
 // {{ .Resource.Kind }}List contains a list of {{ .Resource.Kind }}
 type {{ .Resource.Kind }}List struct {

diff --git a/pkg/plugins/golang/v3/scaffolds/internal/templates/controllers/controller.go b/pkg/plugins/golang/v3/scaffolds/internal/templates/controllers/controller.go
@@ -85,9 +85,9 @@ type {{ .Resource.Kind }}Reconciler struct {
 	Scheme *runtime.Scheme
 }
 
-// +kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }},verbs=get;list;watch;create;update;patch;delete
-// +kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }}/status,verbs=get;update;patch
-// +kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }}/finalizers,verbs=update
+//+kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }},verbs=get;list;watch;create;update;patch;delete
+//+kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }}/status,verbs=get;update;patch
+//+kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }}/finalizers,verbs=update
 
 // Reconcile is part of the main kubernetes reconciliation loop which aims to
 // move the current state of the cluster closer to the desired state.

diff --git a/pkg/plugins/internal/machinery/scaffold.go b/pkg/plugins/internal/machinery/scaffold.go
@@ -343,7 +343,7 @@ func insertStrings(content string, codeFragmentsMap file.CodeFragmentsMap) ([]by
 		line := scanner.Text()
 
 		for marker, codeFragments := range codeFragmentsMap {
-			if strings.TrimSpace(line) == strings.TrimSpace(marker.String()) {
+			if marker.EqualsLine(line) {
 				for _, codeFragment := range codeFragments {
 					_, _ = out.WriteString(codeFragment) // bytes.Buffer.WriteString always returns nil errors
 				}

diff --git a/pkg/plugins/internal/machinery/scaffold_test.go b/pkg/plugins/internal/machinery/scaffold_test.go
@@ -206,25 +206,25 @@ var _ = Describe("Scaffold", func() {
 			},
 			Entry("should insert lines for go files",
 				`
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 `,
 				`
 1
 2
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 `,
 				fakeInserter{codeFragments: file.CodeFragmentsMap{
 					file.NewMarkerFor("file.go", "-"): {"1\n", "2\n"}},
 				},
 			),
 			Entry("should insert lines for yaml files",
 				`
-# +kubebuilder:scaffold:-
+#+kubebuilder:scaffold:-
 `,
 				`
 1
 2
-# +kubebuilder:scaffold:-
+#+kubebuilder:scaffold:-
 `,
 				fakeInserter{codeFragments: file.CodeFragmentsMap{
 					file.NewMarkerFor("file.yaml", "-"): {"1\n", "2\n"}},
@@ -235,10 +235,10 @@ var _ = Describe("Scaffold", func() {
 				`
 1
 2
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 `,
 				fakeTemplate{fakeBuilder: fakeBuilder{ifExistsAction: file.Overwrite}, body: `
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 `},
 				fakeInserter{codeFragments: file.CodeFragmentsMap{
 					file.NewMarkerFor("file.go", "-"): {"1\n", "2\n"}},
@@ -249,23 +249,23 @@ var _ = Describe("Scaffold", func() {
 				`
 1
 2
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 `,
 				fakeTemplate{fakeBuilder: fakeBuilder{ifExistsAction: file.Overwrite}, body: `
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 `},
 				fakeInserter{codeFragments: file.CodeFragmentsMap{
 					file.NewMarkerFor("file.go", "-"): {"1\n", "2\n"}},
 				},
 			),
 			Entry("should use files over optional models",
 				`
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 `,
 				`
 1
 2
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 `,
 				fakeTemplate{body: fileContent},
 				fakeInserter{
@@ -276,14 +276,14 @@ var _ = Describe("Scaffold", func() {
 			),
 			Entry("should filter invalid markers",
 				`
-// +kubebuilder:scaffold:-
-// +kubebuilder:scaffold:*
+//+kubebuilder:scaffold:-
+//+kubebuilder:scaffold:*
 `,
 				`
 1
 2
-// +kubebuilder:scaffold:-
-// +kubebuilder:scaffold:*
+//+kubebuilder:scaffold:-
+//+kubebuilder:scaffold:*
 `,
 				fakeInserter{
 					markers: []file.Marker{file.NewMarkerFor("file.go", "-")},
@@ -296,18 +296,18 @@ var _ = Describe("Scaffold", func() {
 			Entry("should filter already existing one-line code fragments",
 				`
 1
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 3
 4
-// +kubebuilder:scaffold:*
+//+kubebuilder:scaffold:*
 `,
 				`
 1
 2
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 3
 4
-// +kubebuilder:scaffold:*
+//+kubebuilder:scaffold:*
 `,
 				fakeInserter{
 					codeFragments: file.CodeFragmentsMap{
@@ -319,10 +319,10 @@ var _ = Describe("Scaffold", func() {
 			Entry("should not insert anything if no code fragment",
 				"", // input is provided through a template as mock fs doesn't copy it to the output buffer if no-op
 				`
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 `,
 				fakeTemplate{body: `
-// +kubebuilder:scaffold:-
+//+kubebuilder:scaffold:-
 `},
 				fakeInserter{
 					codeFragments: file.CodeFragmentsMap{

diff --git a/plugins/addon/controller.go b/plugins/addon/controller.go
@@ -62,8 +62,8 @@ type {{ .Resource.Kind }}Reconciler struct {
 	declarative.Reconciler
 }
 
-// +kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }},verbs=get;list;watch;create;update;patch;delete
-// +kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }}/status,verbs=get;update;patch
+//+kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }},verbs=get;list;watch;create;update;patch;delete
+//+kubebuilder:rbac:groups={{ .Resource.Domain }},resources={{ .Resource.Plural }}/status,verbs=get;update;patch
 
 func (r *{{ .Resource.Kind }}Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	addon.Init()

diff --git a/plugins/addon/type.go b/plugins/addon/type.go
@@ -74,9 +74,9 @@ type {{.Resource.Kind}}Status struct {
 	// Important: Run "make" to regenerate code after modifying this file
 }
 
-// +kubebuilder:object:root=true
-// +kubebuilder:subresource:status
-{{ if not .Resource.Namespaced }} // +kubebuilder:resource:scope=Cluster {{ end }}
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+{{ if not .Resource.Namespaced }} //+kubebuilder:resource:scope=Cluster {{ end }}
 
 // {{.Resource.Kind}} is the Schema for the {{ .Resource.Plural }} API
 type {{.Resource.Kind}} struct {
@@ -109,8 +109,8 @@ func (o *{{.Resource.Kind}}) SetCommonStatus(s addonv1alpha1.CommonStatus) {
 	o.Status.CommonStatus = s
 }
 
-// +kubebuilder:object:root=true
-{{ if not .Resource.Namespaced }} // +kubebuilder:resource:scope=Cluster {{ end }}
+//+kubebuilder:object:root=true
+{{ if not .Resource.Namespaced }} //+kubebuilder:resource:scope=Cluster {{ end }}
 
 // {{.Resource.Kind}}List contains a list of {{.Resource.Kind}}
 type {{.Resource.Kind}}List struct {

diff --git a/testdata/project-v2-addon/api/v1/admiral_types.go b/testdata/project-v2-addon/api/v1/admiral_types.go
@@ -41,9 +41,9 @@ type AdmiralStatus struct {
 	// Important: Run "make" to regenerate code after modifying this file
 }
 
-// +kubebuilder:object:root=true
-// +kubebuilder:subresource:status
-// +kubebuilder:resource:scope=Cluster
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
+//+kubebuilder:resource:scope=Cluster
 
 // Admiral is the Schema for the admirals API
 type Admiral struct {
@@ -76,8 +76,8 @@ func (o *Admiral) SetCommonStatus(s addonv1alpha1.CommonStatus) {
 	o.Status.CommonStatus = s
 }
 
-// +kubebuilder:object:root=true
-// +kubebuilder:resource:scope=Cluster
+//+kubebuilder:object:root=true
+//+kubebuilder:resource:scope=Cluster
 
 // AdmiralList contains a list of Admiral
 type AdmiralList struct {

diff --git a/testdata/project-v2-addon/api/v1/captain_types.go b/testdata/project-v2-addon/api/v1/captain_types.go
@@ -41,8 +41,8 @@ type CaptainStatus struct {
 	// Important: Run "make" to regenerate code after modifying this file
 }
 
-// +kubebuilder:object:root=true
-// +kubebuilder:subresource:status
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
 
 // Captain is the Schema for the captains API
 type Captain struct {
@@ -75,7 +75,7 @@ func (o *Captain) SetCommonStatus(s addonv1alpha1.CommonStatus) {
 	o.Status.CommonStatus = s
 }
 
-// +kubebuilder:object:root=true
+//+kubebuilder:object:root=true
 
 // CaptainList contains a list of Captain
 type CaptainList struct {

diff --git a/testdata/project-v2-addon/api/v1/firstmate_types.go b/testdata/project-v2-addon/api/v1/firstmate_types.go
@@ -41,8 +41,8 @@ type FirstMateStatus struct {
 	// Important: Run "make" to regenerate code after modifying this file
 }
 
-// +kubebuilder:object:root=true
-// +kubebuilder:subresource:status
+//+kubebuilder:object:root=true
+//+kubebuilder:subresource:status
 
 // FirstMate is the Schema for the firstmates API
 type FirstMate struct {
@@ -75,7 +75,7 @@ func (o *FirstMate) SetCommonStatus(s addonv1alpha1.CommonStatus) {
 	o.Status.CommonStatus = s
 }
 
-// +kubebuilder:object:root=true
+//+kubebuilder:object:root=true
 
 // FirstMateList contains a list of FirstMate
 type FirstMateList struct {

diff --git a/testdata/project-v2-addon/api/v1/groupversion_info.go b/testdata/project-v2-addon/api/v1/groupversion_info.go
@@ -15,8 +15,8 @@ limitations under the License.
 */
 
 // Package v1 contains API Schema definitions for the crew v1 API group
-// +kubebuilder:object:generate=true
-// +groupName=crew.testproject.org
+//+kubebuilder:object:generate=true
+//+groupName=crew.testproject.org
 package v1
 
 import (

diff --git a/testdata/project-v2-addon/controllers/admiral_controller.go b/testdata/project-v2-addon/controllers/admiral_controller.go
@@ -44,8 +44,8 @@ type AdmiralReconciler struct {
 	declarative.Reconciler
 }
 
-// +kubebuilder:rbac:groups=crew.testproject.org,resources=admirals,verbs=get;list;watch;create;update;patch;delete
-// +kubebuilder:rbac:groups=crew.testproject.org,resources=admirals/status,verbs=get;update;patch
+//+kubebuilder:rbac:groups=crew.testproject.org,resources=admirals,verbs=get;list;watch;create;update;patch;delete
+//+kubebuilder:rbac:groups=crew.testproject.org,resources=admirals/status,verbs=get;update;patch
 
 func (r *AdmiralReconciler) SetupWithManager(mgr ctrl.Manager) error {
 	addon.Init()

diff --git a/testdata/project-v2-addon/controllers/captain_controller.go b/testdata/project-v2-addon/controllers/captain_controller.go
@@ -44,8 +44,8 @@ type CaptainReconciler struct {
 	declarative.Reconciler
 }
 
-// +kubebuilder:rbac:groups=crew.testproject.org,resources=captains,verbs=get;list;watch;create;update;patch;delete
-// +kubebuilder:rbac:groups=crew.testproject.org,resources=captains/status,verbs=get;update;patch
+//+kubebuilder:rbac:groups=crew.testproject.org,resources=captains,verbs=get;list;watch;create;update;patch;delete
+//+kubebuilder:rbac:groups=crew.testproject.org,resources=captains/status,verbs=get;update;patch
 
 func (r *CaptainReconciler) SetupWithManager(mgr ctrl.Manager) error {
 	addon.Init()

diff --git a/testdata/project-v2-addon/controllers/firstmate_controller.go b/testdata/project-v2-addon/controllers/firstmate_controller.go
@@ -44,8 +44,8 @@ type FirstMateReconciler struct {
 	declarative.Reconciler
 }
 
-// +kubebuilder:rbac:groups=crew.testproject.org,resources=firstmates,verbs=get;list;watch;create;update;patch;delete
-// +kubebuilder:rbac:groups=crew.testproject.org,resources=firstmates/status,verbs=get;update;patch
+//+kubebuilder:rbac:groups=crew.testproject.org,resources=firstmates,verbs=get;list;watch;create;update;patch;delete
+//+kubebuilder:rbac:groups=crew.testproject.org,resources=firstmates/status,verbs=get;update;patch
 
 func (r *FirstMateReconciler) SetupWithManager(mgr ctrl.Manager) error {
 	addon.Init()