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etcdctl: Add support for formating output of ls command in json

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The ls command will check for and honor json or extended output formats.

Fixes #5993
This commit is contained in:
jesse.millan 2016-07-19 16:13:24 -07:00 committed by Gyu-Ho Lee
parent 77af59796d
commit 2fb72029ef
1 changed files with 10 additions and 5 deletions
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15
etcdctl/ctlv2/command/ls_command.go
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@ -63,11 +63,16 @@ func lsCommandFunc(c *cli.Context, ki client.KeysAPI) {
// printLs writes a response out in a manner similar to the `ls` command in unix.
// Non-empty directories list their contents and files list their name.
func printLs(c *cli.Context, resp *client.Response) {
if !resp.Node.Dir {
fmt.Println(resp.Node.Key)
}
for _, node := range resp.Node.Nodes {
rPrint(c, node)
if c.GlobalString("output") == "simple" {
if !resp.Node.Dir {
fmt.Println(resp.Node.Key)
}
for _, node := range resp.Node.Nodes {
rPrint(c, node)
}
} else {
// user wants JSON or extended output
printResponseKey(resp, c.GlobalString("output"))
}
}