Fix leave and validate commands to build help string in constructor
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parent
3c4363389e
commit
e1935590b1
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@ -10,7 +10,7 @@ import (
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func New(ui cli.Ui) *cmd {
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func New(ui cli.Ui) *cmd {
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c := &cmd{UI: ui}
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c := &cmd{UI: ui}
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c.initFlags()
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c.init()
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return c
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return c
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}
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}
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@ -18,13 +18,15 @@ type cmd struct {
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UI cli.Ui
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UI cli.Ui
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flags *flag.FlagSet
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flags *flag.FlagSet
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http *flags.HTTPFlags
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http *flags.HTTPFlags
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usage string
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}
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}
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func (c *cmd) initFlags() {
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func (c *cmd) init() {
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c.flags = flag.NewFlagSet("", flag.ContinueOnError)
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c.flags = flag.NewFlagSet("", flag.ContinueOnError)
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c.http = &flags.HTTPFlags{}
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c.http = &flags.HTTPFlags{}
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flags.Merge(c.flags, c.http.ClientFlags())
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flags.Merge(c.flags, c.http.ClientFlags())
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flags.Merge(c.flags, c.http.ServerFlags())
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flags.Merge(c.flags, c.http.ServerFlags())
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c.usage = flags.Usage(usage, c.flags, c.http.ClientFlags(), c.http.ServerFlags())
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}
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}
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func (c *cmd) Run(args []string) int {
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func (c *cmd) Run(args []string) int {
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@ -58,9 +60,9 @@ func (c *cmd) Synopsis() string {
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}
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}
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func (c *cmd) Help() string {
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func (c *cmd) Help() string {
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s := `Usage: consul leave [options]
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return c.usage
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}
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const usage = `Usage: consul leave [options]
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Causes the agent to gracefully leave the Consul cluster and shutdown.`
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Causes the agent to gracefully leave the Consul cluster and shutdown.`
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return flags.Usage(s, c.flags, c.http.ClientFlags(), c.http.ServerFlags())
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}
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@ -11,7 +11,7 @@ import (
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func New(ui cli.Ui) *cmd {
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func New(ui cli.Ui) *cmd {
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c := &cmd{UI: ui}
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c := &cmd{UI: ui}
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c.initFlags()
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c.init()
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return c
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return c
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}
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}
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@ -19,12 +19,14 @@ type cmd struct {
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UI cli.Ui
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UI cli.Ui
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flags *flag.FlagSet
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flags *flag.FlagSet
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quiet bool
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quiet bool
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usage string
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}
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}
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func (c *cmd) initFlags() {
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func (c *cmd) init() {
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c.flags = flag.NewFlagSet("", flag.ContinueOnError)
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c.flags = flag.NewFlagSet("", flag.ContinueOnError)
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c.flags.BoolVar(&c.quiet, "quiet", false,
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c.flags.BoolVar(&c.quiet, "quiet", false,
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"When given, a successful run will produce no output.")
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"When given, a successful run will produce no output.")
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c.usage = flags.Usage(usage, c.flags, nil, nil)
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}
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}
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func (c *cmd) Run(args []string) int {
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func (c *cmd) Run(args []string) int {
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@ -58,7 +60,10 @@ func (c *cmd) Synopsis() string {
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}
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}
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func (c *cmd) Help() string {
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func (c *cmd) Help() string {
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s := `Usage: consul validate [options] FILE_OR_DIRECTORY...
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return c.usage
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}
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const usage = `Usage: consul validate [options] FILE_OR_DIRECTORY...
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Performs a basic sanity test on Consul configuration files. For each file
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Performs a basic sanity test on Consul configuration files. For each file
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or directory given, the validate command will attempt to parse the
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or directory given, the validate command will attempt to parse the
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@ -67,6 +72,3 @@ func (c *cmd) Help() string {
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starting the agent.
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starting the agent.
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Returns 0 if the configuration is valid, or 1 if there are problems.`
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Returns 0 if the configuration is valid, or 1 if there are problems.`
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return flags.Usage(s, c.flags, nil, nil)
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}
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