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src/main.go: Add --help|-h flag to getopt

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Henrik Hautakoski 2022-01-04 09:45:02 +01:00
parent 44a01344c7
commit 15568153c9
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1 changed files with 7 additions and 0 deletions
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7
src/main.go
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@ -111,16 +111,23 @@ func signalEventLoop() {
func main() { func main() {
var version bool var version bool
var usage bool
var addr string; var addr string;
logger = log.New() logger = log.New()
// Command line parsing // Command line parsing
getopt.FlagLong(&usage, "help", 'h', "Print this help text")
getopt.FlagLong(&version, "version", 'v', "Print version") getopt.FlagLong(&version, "version", 'v', "Print version")
getopt.FlagLong(&logFile, "log", 'l', "Path to log file", "file") getopt.FlagLong(&logFile, "log", 'l', "Path to log file", "file")
getopt.FlagLong(&pidFile, "pid", 'p', "Path to pid file", "file") getopt.FlagLong(&pidFile, "pid", 'p', "Path to pid file", "file")
getopt.Parse() getopt.Parse()
if usage {
getopt.Usage()
return
}
if version { if version {
print("Version: v1.1\n") print("Version: v1.1\n")
return; return;