format machine command flags

cmd/uncloud/machine/add.go

@@ -36,14 +36,14 @@ func NewAddCommand() *cobra.Command {
 			return uncli.AddMachine(cmd.Context(), remoteMachine, opts.cluster, opts.name)
 		},
 	}
-	cmd.Flags().StringVarP(&opts.name, "name", "n", "", "Assign a name to the machine")
+	cmd.Flags().StringVarP(&opts.name, "name", "n", "", "Assign a name to the machine.")
 	cmd.Flags().StringVarP(
 		&opts.sshKey, "ssh-key", "i", "",
-		"path to SSH private key for SSH remote login (default ~/.ssh/id_*)",
+		"path to SSH private key for SSH remote login. (default ~/.ssh/id_*)",
 	)
 	cmd.Flags().StringVarP(
 		&opts.cluster, "cluster", "c", "",
-		"Name of the cluster to add the machine to (default is the current cluster)",
+		"Name of the cluster to add the machine to. (default is the current cluster)",
 	)
 	return cmd
 }

cmd/uncloud/machine/init.go

@@ -19,10 +19,10 @@ type initOptions struct {
 func NewInitCommand() *cobra.Command {
 	opts := initOptions{}
 	cmd := &cobra.Command{
-		Use:  "init [USER@HOST:PORT]",
+		Use:   "init [USER@HOST:PORT]",
-		Args: cobra.MaximumNArgs(1),
-		// TODO: include usage examples of initialising a local and remote machine.
 		Short: "Initialise a new cluster that consists of the local or remote machine.",
+		// TODO: include usage examples of initialising a local and remote machine.
+		Args: cobra.MaximumNArgs(1),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			uncli := cmd.Context().Value("cli").(*cli.CLI)
 
@@ -47,18 +47,18 @@ func NewInitCommand() *cobra.Command {
 			return uncli.InitCluster(cmd.Context(), remoteMachine, opts.cluster, opts.name, netPrefix)
 		},
 	}
-	cmd.Flags().StringVarP(&opts.name, "name", "n", "", "Assign a name to the machine")
+	cmd.Flags().StringVarP(&opts.name, "name", "n", "", "Assign a name to the machine.")
 	cmd.Flags().StringVar(
 		&opts.network, "network", network.DefaultNetwork.String(),
-		"IPv4 network CIDR to use for machines and services",
+		"IPv4 network CIDR to use for machines and services.",
 	)
 	cmd.Flags().StringVarP(
 		&opts.sshKey, "ssh-key", "i", "",
-		"path to SSH private key for SSH remote login (default ~/.ssh/id_*)",
+		"path to SSH private key for SSH remote login. (default ~/.ssh/id_*)",
 	)
 	cmd.Flags().StringVarP(
 		&opts.cluster, "cluster", "c", "",
-		"Name of the cluster in the local config if initialising a remote machine",
+		"Name of the cluster in the local config if initialising a remote machine.",
 	)
 
 	return cmd

cmd/uncloud/machine/list.go

@@ -10,7 +10,7 @@ func NewListCommand() *cobra.Command {
 	cmd := &cobra.Command{
 		Use:     "ls",
 		Aliases: []string{"list"},
-		Short:   "List machines in a cluster",
+		Short:   "List machines in a cluster.",
 		RunE: func(cmd *cobra.Command, args []string) error {
 			uncli := cmd.Context().Value("cli").(*cli.CLI)
 			return uncli.ListMachines(cmd.Context(), cluster)
@@ -18,7 +18,7 @@ func NewListCommand() *cobra.Command {
 	}
 	cmd.Flags().StringVarP(
 		&cluster, "cluster", "c", "",
-		"Name of the cluster (default is the current cluster)",
+		"Name of the cluster. (default is the current cluster)",
 	)
 	return cmd
 }

cmd/uncloud/machine/token.go

@@ -31,7 +31,7 @@ func NewTokenCommand() *cobra.Command {
 	}
 
 	cmd.Flags().StringVarP(&opts.dataDir, "data-dir", "d", machine.DefaultDataDir,
-		"Directory for storing persistent machine state")
+		"Directory for storing persistent machine state.")
 	_ = cmd.MarkFlagDirname("data-dir")
 
 	return cmd