Mark cobra function arguments as unused if needed

The easiest and safest approach to satisfy the revive linter, as these
functions must have this exact signature.

cmd/admxgen/main.go

@@ -36,7 +36,7 @@ func main() {
 		Long:  gotext.Get(`Generate ADMX and intermediary working files from a list of policy definition files.`),
 		Args:  cmdhandler.SubcommandsRequiredWithSuggestions,
 		RunE:  cmdhandler.NoCmd,
-		PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
+		PersistentPreRunE: func(_ *cobra.Command, _ []string) error {
 			config.SetVerboseMode(viper.GetInt("verbose"))
 			return nil
 		},
@@ -75,7 +75,7 @@ func installExpand(rootCmd *cobra.Command, viper *viper.Viper) error {
 		Long: gotext.Get(`Generates an intermediary policy definition file into DEST directory from all the policy definition files in SOURCE directory, using the correct decoder.
 The generated definition file will be of the form expanded_policies.RELEASE.yaml`),
 		Args: cobra.ExactArgs(2),
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, args []string) error {
 			return admxgen.Expand(args[0], args[1], viper.GetString("root"), viper.GetString("current-session"))
 		},
 	}
@@ -97,7 +97,7 @@ func installAdmx(rootCmd *cobra.Command, viper *viper.Viper) error {
 		Short: gotext.Get("Create finale admx and adml files"),
 		Long:  gotext.Get("Collects all intermediary policy definition files in SOURCE directory to create admx and adml templates in DEST, based on CATEGORIES_DEF.yaml."),
 		Args:  cobra.ExactArgs(3),
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, args []string) error {
 			return admxgen.GenerateAD(args[0], args[1], args[2], *autoDetectReleases, *allowMissingKeys)
 		},
 	}
@@ -117,7 +117,7 @@ func installDoc(rootCmd *cobra.Command, viper *viper.Viper) error {
 		Short: gotext.Get("Create markdown documentation"),
 		Long:  gotext.Get("Collects all intermediary policy definition files in SOURCE directory to create markdown documentation in DEST, based on CATEGORIES_DEF.yaml."),
 		Args:  cobra.ExactArgs(3),
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, args []string) error {
 			return admxgen.GenerateDoc(args[0], args[1], args[2])
 		},
 	}

cmd/adsysd/client/doc.go

@@ -17,7 +17,7 @@ func (a *App) installDoc() {
 		Use:   "doc [CHAPTER]",
 		Short: gotext.Get("Documentation"),
 		Args:  cobra.MaximumNArgs(1),
-		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		ValidArgsFunction: func(_ *cobra.Command, args []string, _ string) ([]string, cobra.ShellCompDirective) {
 			if len(args) != 0 {
 				return nil, cobra.ShellCompDirectiveNoFileComp
 			}
@@ -38,7 +38,7 @@ func (a *App) installDoc() {
 			}
 			return r.GetChapters(), cobra.ShellCompDirectiveNoFileComp
 		},
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, args []string) error {
 			var chapter string
 			if len(args) > 0 {
 				chapter = args[0]

cmd/adsysd/client/export_test.go

@@ -10,7 +10,7 @@ import (
 func (a *App) AddWaitCommand() {
 	a.rootCmd.AddCommand(&cobra.Command{
 		Use: "wait",
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			select {
 			case <-time.After(50 * time.Millisecond):
 				return errors.New("End of wait command reached")

cmd/adsysd/client/policy.go

@@ -33,13 +33,13 @@ func (a *App) installPolicy() {
 		Use:   "admx lts-only|all",
 		Short: gotext.Get("Dump windows policy definitions"),
 		Args:  cobra.ExactArgs(1),
-		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		ValidArgsFunction: func(_ *cobra.Command, args []string, _ string) ([]string, cobra.ShellCompDirective) {
 			if len(args) != 0 {
 				return nil, cobra.ShellCompDirectiveNoFileComp
 			}
 			return []string{"lts-only", "all"}, cobra.ShellCompDirectiveNoFileComp
 		},
-		RunE: func(cmd *cobra.Command, args []string) error { return a.getPolicyDefinitions(args[0], *distro) },
+		RunE: func(_ *cobra.Command, args []string) error { return a.getPolicyDefinitions(args[0], *distro) },
 	}
 	distro = mainCmd.Flags().StringP("distro", "", consts.DistroID, gotext.Get("distro for which to retrieve policy definition."))
 	policyCmd.AddCommand(mainCmd)
@@ -49,14 +49,14 @@ func (a *App) installPolicy() {
 		Use:   "applied [USER_NAME]",
 		Short: gotext.Get("Print last applied GPOs for current or given user/machine"),
 		Args:  cmdhandler.ZeroOrNArgs(1),
-		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		ValidArgsFunction: func(_ *cobra.Command, args []string, _ string) ([]string, cobra.ShellCompDirective) {
 			if len(args) != 0 {
 				return nil, cobra.ShellCompDirectiveNoFileComp
 			}
 
 			return a.users(true), cobra.ShellCompDirectiveNoFileComp
 		},
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, args []string) error {
 			var target string
 			if len(args) > 0 {
 				target = args[0]
@@ -84,15 +84,15 @@ func (a *App) installPolicy() {
 		Short:             gotext.Get("Write GPO list python embedded script in current directory"),
 		Args:              cobra.NoArgs,
 		ValidArgsFunction: cmdhandler.NoValidArgs,
-		RunE:              func(cmd *cobra.Command, args []string) error { return a.dumpGPOListScript() },
+		RunE:              func(_ *cobra.Command, _ []string) error { return a.dumpGPOListScript() },
 	}
 	debugCmd.AddCommand(gpoListCmd)
 	certEnrollCmd := &cobra.Command{
 		Use:               "cert-autoenroll-script",
 		Short:             gotext.Get("Write certificate autoenrollment python embedded script in current directory"),
 		Args:              cobra.NoArgs,
 		ValidArgsFunction: cmdhandler.NoValidArgs,
-		RunE:              func(cmd *cobra.Command, args []string) error { return a.dumpCertEnrollScript() },
+		RunE:              func(_ *cobra.Command, _ []string) error { return a.dumpCertEnrollScript() },
 	}
 	debugCmd.AddCommand(certEnrollCmd)
 
@@ -101,7 +101,7 @@ func (a *App) installPolicy() {
 		Use:   "update [USER_NAME KERBEROS_TICKET_PATH]",
 		Short: gotext.Get("Updates/Create a policy for current user or given user with its kerberos ticket"),
 		Args:  cmdhandler.ZeroOrNArgs(2),
-		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		ValidArgsFunction: func(_ *cobra.Command, args []string, _ string) ([]string, cobra.ShellCompDirective) {
 			// All and machine options don’t take arguments
 			if *updateAll || *updateMachine {
 				return nil, cobra.ShellCompDirectiveNoFileComp
@@ -118,7 +118,7 @@ func (a *App) installPolicy() {
 			// We already have our 2 args: no more arg completion
 			return nil, cobra.ShellCompDirectiveNoFileComp
 		},
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, args []string) error {
 			var user, krb5cc string
 			if len(args) > 0 {
 				user, krb5cc = args[0], args[1]
@@ -136,7 +136,7 @@ func (a *App) installPolicy() {
 		Use:   "purge [USER_NAME]",
 		Short: gotext.Get("Purges policies for the current user or a specified one"),
 		Args:  cmdhandler.ZeroOrNArgs(1),
-		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
+		ValidArgsFunction: func(_ *cobra.Command, args []string, _ string) ([]string, cobra.ShellCompDirective) {
 			// All and machine options don’t take arguments
 			if *purgeAll || *purgeMachine || len(args) != 0 {
 				return nil, cobra.ShellCompDirectiveNoFileComp
@@ -145,7 +145,7 @@ func (a *App) installPolicy() {
 			// Get all users with cached policies
 			return a.users(false), cobra.ShellCompDirectiveNoFileComp
 		},
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, args []string) error {
 			var user string
 			if len(args) > 0 {
 				user = args[0]

cmd/adsysd/client/service.go

@@ -28,7 +28,7 @@ func (a *App) installService() {
 		Short:             gotext.Get("Print service logs"),
 		Args:              cobra.NoArgs,
 		ValidArgsFunction: cmdhandler.NoValidArgs,
-		RunE:              func(cmd *cobra.Command, args []string) error { return a.serviceCat() },
+		RunE:              func(_ *cobra.Command, _ []string) error { return a.serviceCat() },
 	}
 	mainCmd.AddCommand(cmd)
 
@@ -37,7 +37,7 @@ func (a *App) installService() {
 		Short:             gotext.Get("Print service status"),
 		Args:              cobra.NoArgs,
 		ValidArgsFunction: cmdhandler.NoValidArgs,
-		RunE:              func(cmd *cobra.Command, args []string) error { return a.getStatus() },
+		RunE:              func(_ *cobra.Command, _ []string) error { return a.getStatus() },
 	}
 	mainCmd.AddCommand(cmd)
 
@@ -47,7 +47,7 @@ func (a *App) installService() {
 		Short:             gotext.Get("Requests to stop the service once all connections are done"),
 		Args:              cobra.NoArgs,
 		ValidArgsFunction: cmdhandler.NoValidArgs,
-		RunE:              func(cmd *cobra.Command, args []string) error { return a.serviceStop(*stopForce) },
+		RunE:              func(_ *cobra.Command, _ []string) error { return a.serviceStop(*stopForce) },
 	}
 	stopForce = cmd.Flags().BoolP("force", "f", false, gotext.Get("force will shut it down immediately and drop existing connections."))
 	mainCmd.AddCommand(cmd)

cmd/adsysd/client/version.go

@@ -17,7 +17,7 @@ func (a *App) installVersion() {
 		Short:             gotext.Get("Returns version of client and service"),
 		Args:              cobra.NoArgs,
 		ValidArgsFunction: cmdhandler.NoValidArgs,
-		RunE:              func(cmd *cobra.Command, args []string) error { return a.getVersion() },
+		RunE:              func(_ *cobra.Command, _ []string) error { return a.getVersion() },
 	}
 	a.rootCmd.AddCommand(cmd)
 }

cmd/adsysd/daemon/daemon.go

@@ -65,7 +65,7 @@ func New() *App {
 		Use:   fmt.Sprintf("%s COMMAND", CmdName),
 		Short: gotext.Get("AD integration daemon"),
 		Long:  gotext.Get(`Active Directory integration bridging toolset daemon.`),
-		PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
+		PersistentPreRunE: func(_ *cobra.Command, _ []string) error {
 			// command parsing has been successful. Returns runtime (or configuration) error now and so, don’t print usage.
 			a.rootCmd.SilenceUsage = true
 			err := config.Init("adsys", a.rootCmd, a.viper, func(refreshed bool) error {
@@ -110,7 +110,7 @@ func New() *App {
 			return err
 		},
 
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			adsys, err := adsysservice.New(context.Background(),
 				adsysservice.WithCacheDir(a.config.CacheDir),
 				adsysservice.WithStateDir(a.config.StateDir),

cmd/adsysd/daemon/mount.go

@@ -13,7 +13,7 @@ func (a *App) installMount() {
 		Short:  "Mount the locations listed in the specified file for the current user",
 		Args:   cobra.ExactArgs(1),
 		Hidden: true,
-		RunE:   func(cmd *cobra.Command, args []string) error { return runMounts(args[0]) },
+		RunE:   func(_ *cobra.Command, args []string) error { return runMounts(args[0]) },
 	}
 	a.rootCmd.AddCommand(cmd)
 }

cmd/adsysd/daemon/scripts.go

@@ -18,7 +18,7 @@ func (a *App) installRunScripts() {
 		Short:  gotext.Get("Runs scripts in the given subdirectory"),
 		Args:   cobra.ExactArgs(1),
 		Hidden: true,
-		RunE:   func(cmd *cobra.Command, args []string) error { return runScripts(args[0], *allowOrderMissing) },
+		RunE:   func(_ *cobra.Command, args []string) error { return runScripts(args[0], *allowOrderMissing) },
 	}
 	allowOrderMissing = cmd.Flags().BoolP("allow-order-missing", "", false, gotext.Get("allow ORDER_FILE to be missing once the scripts are ready."))
 	a.rootCmd.AddCommand(cmd)

cmd/adsysd/daemon/version.go

@@ -13,7 +13,7 @@ func (a *App) installVersion() {
 		Use:   "version",
 		Short: gotext.Get("Returns version of service and exits"),
 		Args:  cobra.NoArgs,
-		RunE:  func(cmd *cobra.Command, args []string) error { return getVersion() },
+		RunE:  func(_ *cobra.Command, _ []string) error { return getVersion() },
 	}
 	a.rootCmd.AddCommand(cmd)
 }

cmd/adsysd/integration_tests/adsysctl_doc_test.go

@@ -117,7 +117,7 @@ func TestDocCompletion(t *testing.T) {
 			// Ensure that all interesting docs are listed here (and so. linked to their TOC)
 			var wantNumDocs int
 			docsDir := filepath.Join(rootProjectDir, "docs")
-			err = filepath.WalkDir(docsDir, func(path string, d fs.DirEntry, err error) error {
+			err = filepath.WalkDir(docsDir, func(path string, d fs.DirEntry, _ error) error {
 				// Ignore directories, every reference doc under reuse, compiled content and any autogenerated policy documentation.
 				if d.IsDir() ||
 					strings.HasPrefix(path, filepath.Join(docsDir, "reuse")) ||

cmd/adwatchd/commands/main.go

@@ -68,7 +68,7 @@ func New(opts ...option) *App {
 		Short: gotext.Get("AD watch daemon"),
 		Long:  gotext.Get(`Watch directories for changes and bump the relevant GPT.ini versions.`),
 		Args:  cobra.NoArgs,
-		PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
+		PersistentPreRunE: func(cmd *cobra.Command, _ []string) error {
 			// Command parsing has been successful. Returns runtime (or
 			// configuration) error now and so, don't print usage.
 			cmd.SilenceUsage = true
@@ -155,7 +155,7 @@ func New(opts ...option) *App {
 			return nil
 		},
 
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			var prevConfigFile string
 
 			// Check to see if adwatchd is already installed and get its config file.

cmd/adwatchd/commands/run.go

@@ -24,7 +24,7 @@ The program will monitor the configured directories for changes and bump the app
 If a GPT.ini file does not exist for a directory, a warning will be issued and the file will be created. If the GPT.ini file is incompatible or malformed, the program will report an error.
 `),
 		Args: cobra.NoArgs,
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			if len(a.config.Dirs) < 1 {
 				return errors.New(gotext.Get("run command needs at least one directory to watch either with --dirs or via the configuration file"))
 			}

cmd/adwatchd/commands/service.go

@@ -37,7 +37,7 @@ func (a *App) serviceStart() *cobra.Command {
 		Short: gotext.Get("Starts the service"),
 		Long:  gotext.Get("Starts the %s service.", watchdconfig.CmdName),
 		Args:  cobra.NoArgs,
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			return a.service.Start(context.Background())
 		},
 	}
@@ -51,7 +51,7 @@ func (a *App) serviceStop() *cobra.Command {
 		Short: gotext.Get("Stops the service"),
 		Long:  gotext.Get("Stops the %s service.", watchdconfig.CmdName),
 		Args:  cobra.NoArgs,
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			return a.service.Stop(context.Background())
 		},
 	}
@@ -65,7 +65,7 @@ func (a *App) serviceRestart() *cobra.Command {
 		Short: gotext.Get("Restarts the service"),
 		Long:  gotext.Get("Restarts the %s service.", watchdconfig.CmdName),
 		Args:  cobra.NoArgs,
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			return a.service.Restart(context.Background())
 		},
 	}
@@ -79,7 +79,7 @@ func (a *App) serviceStatus() *cobra.Command {
 		Short: gotext.Get("Returns service status"),
 		Long:  gotext.Get("Returns the status of the %s service.", watchdconfig.CmdName),
 		Args:  cobra.NoArgs,
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			status, err := a.service.Status(context.Background())
 			if err != nil {
 				return err
@@ -102,7 +102,7 @@ func (a *App) serviceInstall() *cobra.Command {
 The service will be installed as a Windows service.
 `, watchdconfig.CmdName),
 		Args: cobra.NoArgs,
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			return a.service.Install(context.Background())
 		},
 	}
@@ -118,7 +118,7 @@ func (a *App) serviceUninstall() *cobra.Command {
 		Short: gotext.Get("Uninstalls the service"),
 		Long:  gotext.Get("Uninstalls the %s service.", watchdconfig.CmdName),
 		Args:  cobra.NoArgs,
-		RunE: func(cmd *cobra.Command, args []string) error {
+		RunE: func(_ *cobra.Command, _ []string) error {
 			return a.service.Uninstall(context.Background())
 		},
 	}

cmd/adwatchd/commands/version.go

@@ -14,7 +14,7 @@ func (a *App) installVersion() {
 		Use:   "version",
 		Short: gotext.Get("Returns version of service and exits"),
 		Args:  cobra.NoArgs,
-		RunE:  func(cmd *cobra.Command, args []string) error { return getVersion() },
+		RunE:  func(_ *cobra.Command, _ []string) error { return getVersion() },
 	}
 	a.rootCmd.AddCommand(cmd)
 }

internal/cmdhandler/cmdhandler.go

@@ -18,7 +18,7 @@ func NoCmd(_ *cobra.Command, _ []string) error {
 
 // ZeroOrNArgs returns an error if there are not 0 or exactly N arguments for the given command.
 func ZeroOrNArgs(n int) cobra.PositionalArgs {
-	return func(cmd *cobra.Command, args []string) error {
+	return func(_ *cobra.Command, args []string) error {
 		if len(args) != 0 && len(args) != n {
 			return fmt.Errorf("requires either no arguments or exactly %d, only received %d", n, len(args))
 		}