CI: enable the whitespace linter

Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>

.golangci.yml

@@ -13,3 +13,4 @@ linters:
     - revive
     - unconvert
     - unparam
+    - whitespace

add.go

@@ -689,7 +689,6 @@ func (b *Builder) userForRun(mountPoint string, userspec string) (specs.User, st
 		} else {
 			u.AdditionalGids = groups
 		}
-
 	}
 	return u, homeDir, err
 }

cmd/buildah/config.go

@@ -386,7 +386,6 @@ func updateHealthcheck(builder *buildah.Builder, c *cobra.Command, iopts configR
 			healthcheck.Retries = iopts.healthcheckRetries
 			args = args + "--retries=" + strconv.Itoa(iopts.healthcheckRetries) + " "
 			// args = fmt.Sprintf("%s --retries=%d ", args, iopts.healthcheckRetries)
-
 		}
 		if c.Flag("healthcheck-start-period").Changed {
 			duration, err := time.ParseDuration(iopts.healthcheckStartPeriod)

cmd/buildah/main.go

@@ -70,7 +70,6 @@ func init() {
 	if err != nil {
 		logrus.Error(err.Error())
 		os.Exit(1)
-
 	}
 
 	if len(storageOptions.GraphDriverOptions) > 0 {

commit.go

@@ -505,7 +505,6 @@ func (b *Builder) Commit(ctx context.Context, dest types.ImageReference, options
 			return imgID, nil, "", err
 		}
 		logrus.Debugf("added imgID %s to manifestID %s", imgID, manifestID)
-
 	}
 	return imgID, ref, manifestDigest, nil
 }

new.go

@@ -243,7 +243,6 @@ func newBuilder(ctx context.Context, store storage.Store, options BuilderOptions
 
 	suffixDigitsModulo := 100
 	for {
-
 		var flags map[string]interface{}
 		// check if we have predefined ProcessLabel and MountLabel
 		// this could be true if this is another stage in a build

pkg/cli/build.go

@@ -60,7 +60,6 @@ func GenBuildOptions(c *cobra.Command, inputArgs []string, iopts BuildOptions) (
 		if c.Flag("dns-search").Changed {
 			return options, nil, nil, errors.New("the --dns-search option cannot be used with --network=none")
 		}
-
 	}
 	if c.Flag("tag").Changed {
 		tags = iopts.Tag

pkg/cli/common_test.go

@@ -23,7 +23,6 @@ func testFlagCompletion(t *testing.T, flags pflag.FlagSet, flagCompletions compl
 			t.Errorf(`Flag %q is a bool flag but has a shell completion function set.
 	You have to remove this shell completion function.`, f.Name)
 			return
-
 		}
 	})
 

pkg/parse/parse.go

@@ -250,7 +250,6 @@ func parseSecurityOpts(securityOpts []string, commonOpts *define.CommonBuildOpti
 		default:
 			return fmt.Errorf("invalid --security-opt 2: %q", opt)
 		}
-
 	}
 
 	if commonOpts.SeccompProfilePath == "" {
@@ -1293,7 +1292,6 @@ func Secrets(secrets []string) (map[string]define.Secret, error) {
 			SourceType: typ,
 		}
 		parsed[id] = newSecret
-
 	}
 	return parsed, nil
 }