golangci-lint: enable dupword linter

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

.golangci.yml

@@ -3,6 +3,7 @@ linters:
     - bodyclose
     - depguard
     - dogsled
+    - dupword       # Detects duplicate words.
     - gocyclo
     - gofumpt
     - goimports

cli/command/container/formatter_stats.go

@@ -24,7 +24,7 @@ const (
 	pidsHeader      = "PIDS"              // Used only on Linux
 )
 
-// StatsEntry represents represents the statistics data collected from a container
+// StatsEntry represents the statistics data collected from a container
 type StatsEntry struct {
 	Container        string
 	Name             string

cli/command/defaultcontextstore.go

@@ -44,6 +44,8 @@ type EndpointDefaultResolver interface {
 	// the lack of a default (e.g. because the config file which
 	// would contain it is missing). If there is no default then
 	// returns nil, nil, nil.
+	//
+	//nolint:dupword // ignore "Duplicate words (nil,) found"
 	ResolveDefault() (interface{}, *store.EndpointTLSData, error)
 }
 

cli/command/formatter/image_test.go

@@ -148,7 +148,7 @@ image        tag2      imageID2   N/A            0B
 					Format: NewImageFormat("table {{.Repository}}", false, false),
 				},
 			},
-			"REPOSITORY\nimage\nimage\n<none>\n",
+			"REPOSITORY\nimage\nimage\n<none>\n", //nolint:dupword  // ignore "Duplicate words (image) found"
 		},
 		{
 			ImageContext{
@@ -169,7 +169,7 @@ image        <none>
 					Format: NewImageFormat("table {{.Repository}}", true, false),
 				},
 			},
-			"REPOSITORY\nimage\nimage\n<none>\n",
+			"REPOSITORY\nimage\nimage\n<none>\n", //nolint:dupword  // ignore "Duplicate words (image) found"
 		},
 		{
 			ImageContext{
@@ -284,7 +284,7 @@ image_id: imageID3
 					Format: NewImageFormat("{{.Repository}}", false, false),
 				},
 			},
-			"image\nimage\n<none>\n",
+			"image\nimage\n<none>\n", //nolint:dupword  // ignore "Duplicate words (image) found"
 		},
 		{
 			ImageContext{
@@ -293,7 +293,7 @@ image_id: imageID3
 				},
 				Digest: true,
 			},
-			"image\nimage\n<none>\n",
+			"image\nimage\n<none>\n", //nolint:dupword  // ignore "Duplicate words (image) found"
 		},
 	}
 

cli/command/formatter/tabwriter/tabwriter.go

@@ -202,7 +202,7 @@ const (
 //
 //	minwidth	minimal cell width including any padding
 //	tabwidth	width of tab characters (equivalent number of spaces)
-//	padding		padding added to a cell before computing its width
+//	padding		the padding added to a cell before computing its width
 //	padchar		ASCII char used for padding
 //			if padchar == '\t', the Writer will assume that the
 //			width of a '\t' in the formatted output is tabwidth,

cli/command/image/formatter_history_test.go

@@ -213,6 +213,7 @@ func TestHistoryContext_Table(t *testing.T) {
 		{ID: "imageID6", Created: oldDate, CreatedBy: "/bin/bash echo", Size: int64(182964289), Comment: "Hi", Tags: []string{"image:tag2"}},
 	}
 
+	//nolint:dupword // ignore "Duplicate words (CREATED) found"
 	const expectedNoTrunc = `IMAGE      CREATED        CREATED BY                                                                                                                     SIZE      COMMENT
 imageID1   24 hours ago   /bin/bash ls && npm i && npm run test && karma -c karma.conf.js start && npm start && more commands here && the list goes on   183MB     Hi
 imageID2   24 hours ago   /bin/bash echo                                                                                                                 183MB     Hi
@@ -221,6 +222,7 @@ imageID4   24 hours ago   /bin/bash grep
 imageID5   N/A            /bin/bash echo                                                                                                                 183MB     Hi
 imageID6   17 years ago   /bin/bash echo                                                                                                                 183MB     Hi
 `
+	//nolint:dupword // ignore "Duplicate words (CREATED) found"
 	const expectedTrunc = `IMAGE      CREATED        CREATED BY                                      SIZE      COMMENT
 imageID1   24 hours ago   /bin/bash ls && npm i && npm run test && kar…   183MB     Hi
 imageID2   24 hours ago   /bin/bash echo                                  183MB     Hi

cli/command/service/parse.go

@@ -71,7 +71,7 @@ func ParseConfigs(client client.ConfigAPIClient, requestedConfigs []*swarmtypes.
 	}
 
 	// the configRefs map has two purposes: it prevents duplication of config
-	// target filenames, and it it used to get all configs so we can resolve
+	// target filenames. It is used to get all configs, so we can resolve
 	// their IDs. unfortunately, there are other targets for ConfigReferences,
 	// besides just a File; specifically, the Runtime target, which is used for
 	// CredentialSpecs. Therefore, we need to have a list of ConfigReferences

cli/command/service/update.go

@@ -1365,7 +1365,7 @@ func updateCredSpecConfig(flags *pflag.FlagSet, containerSpec *swarm.ContainerSp
 		// otherwise, set the credential spec to be the parsed value
 		credSpec := credSpecOpt.Value.(*credentialSpecOpt).Value()
 
-		// if this is a Config credential spec, we we still need to replace the
+		// if this is a Config credential spec, we still need to replace the
 		// value of credSpec.Config with the config ID instead of Name.
 		if credSpec.Config != "" {
 			for _, config := range containerSpec.Configs {

cli/command/service/update_test.go

@@ -1056,7 +1056,7 @@ func TestUpdateGetUpdatedConfigs(t *testing.T) {
 		},
 	}
 	// cannedConfigRefs is the same thing, but with config references instead
-	// instead of ID, however, it just maps an arbitrary string value. this is
+	// of ID, however, it just maps an arbitrary string value. this is
 	// so we could have multiple config refs using the same config
 	cannedConfigRefs := map[string]*swarm.ConfigReference{
 		"fooRef": {

cli/trust/trust.go

@@ -262,8 +262,8 @@ func GetSignableRoles(repo client.Repository, target *client.Target) ([]data.Rol
 		return signableRoles, nil
 	}
 
-	// there are delegation roles, find every delegation role we have a key for, and
+	// there are delegation roles, find every delegation role we have a key for,
-	// attempt to sign into into all those roles.
+	// and attempt to sign in to all those roles.
 	for _, delegationRole := range allDelegationRoles {
 		// We do not support signing any delegation role that isn't a direct child of the targets role.
 		// Also don't bother checking the keys if we can't add the target