nishiki/is_master-go
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feat: add option not

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This commit is contained in:
Adrien Waksberg 2019-06-27 21:08:08 +02:00
parent c6aaebc509
commit 7ec7bf8d81
1 changed files with 13 additions and 4 deletions
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17
is_master.go
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@ -16,6 +16,7 @@ var (
IP = flag.String("ip", "", "") IP = flag.String("ip", "", "")
FILE = flag.String("file", "", "") FILE = flag.String("file", "", "")
COMMAND = flag.String("command", "", "command to execute") COMMAND = flag.String("command", "", "command to execute")
NOT = flag.Bool("not", false, "execute the command if the ip or the file isn't present")
) )
// Critical print a message and exit with code 2 // Critical print a message and exit with code 2
@ -86,15 +87,23 @@ func ipExist(ip string) bool {
} }
func main() { func main() {
var isMaster bool var execute bool
if *FILE != "" { if *FILE != "" {
isMaster = fileExist(*FILE) execute = fileExist(*FILE)
} else { } else {
isMaster = ipExist(*IP) execute = ipExist(*IP)
} }
if isMaster == false { if *NOT {
if execute {
execute = false
} else {
execute = true
}
}
if execute {
Ok("I have nothing to do, i going to sleep") Ok("I have nothing to do, i going to sleep")
} }