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Merge pull request #4193 from gyuho/etcdctl_help_doc

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etcdctl, etcdctlv3: add help message for non-valid value arg
This commit is contained in:
Gyu-Ho Lee 2016-01-13 09:52:59 -08:00
commit b6d5993121
2 changed files with 17 additions and 2 deletions
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6
etcdctl/command/set_command.go
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@ -29,6 +29,12 @@ func NewSetCommand() cli.Command {
Name: "set",
Usage: "set the value of a key",
ArgsUsage: "<key> <value>",
Description: `Set sets the value of a key.
When <value> begins with '-', <value> is interpreted as a flag.
Insert '--' for workaround:
$ set -- <key> <value>`,
Flags: []cli.Flag{
cli.IntFlag{Name: "ttl", Value: 0, Usage: "key time-to-live"},
cli.StringFlag{Name: "swap-with-value", Value: "", Usage: "previous value"},

13
etcdctlv3/command/put_command.go
View File

@ -31,9 +31,18 @@ var (
// NewPutCommand returns the cobra command for "put".
func NewPutCommand() *cobra.Command {
cmd := &cobra.Command{
Use: "put",
Use: "put [options] <key> <value>",
Short: "Put puts the given key into the store.",
Run: putCommandFunc,
Long: `
Put puts the given key into the store.
When <value> begins with '-', <value> is interpreted as a flag.
Insert '--' for workaround:
$ put <key> -- <value>
$ put -- <key> <value>
`,
Run: putCommandFunc,
}
cmd.Flags().StringVar(&leaseStr, "lease", "0", "lease ID attached to the put key")
return cmd