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some error output to stderr

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hyung-hwan 2025-04-08 15:13:47 +09:00
parent a1f8d4cf22
commit e1c288f17f
1 changed files with 4 additions and 4 deletions
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8
cmd/main.go
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@ -364,7 +364,7 @@ func main() {
flgs.SetOutput(io.Discard) // prevent usage output flgs.SetOutput(io.Discard) // prevent usage output
err = flgs.Parse(os.Args[2:]) err = flgs.Parse(os.Args[2:])
if err != nil { if err != nil {
fmt.Printf ("ERROR: %s\n", err.Error()) fmt.Fprintf(os.Stderr, "ERROR: %s\n", err.Error())
goto wrong_usage goto wrong_usage
} }
@ -373,7 +373,7 @@ func main() {
if cfgfile != "" { if cfgfile != "" {
cfg, err = load_server_config(cfgfile) cfg, err = load_server_config(cfgfile)
if err != nil { if err != nil {
fmt.Printf ("ERROR: failed to load configuration file %s - %s\n", cfgfile, err.Error()) fmt.Fprintf(os.Stderr, "ERROR: failed to load configuration file %s - %s\n", cfgfile, err.Error())
goto oops goto oops
} }
} }
@ -414,14 +414,14 @@ func main() {
flgs.SetOutput(io.Discard) flgs.SetOutput(io.Discard)
err = flgs.Parse(os.Args[2:]) err = flgs.Parse(os.Args[2:])
if err != nil { if err != nil {
fmt.Printf ("ERROR: %s\n", err.Error()) fmt.Fprintf(os.Stderr, "ERROR: %s\n", err.Error())
goto wrong_usage goto wrong_usage
} }
if cfgfile != "" { if cfgfile != "" {
cfg, err = load_client_config(cfgfile) cfg, err = load_client_config(cfgfile)
if err != nil { if err != nil {
fmt.Printf ("ERROR: failed to load configuration file %s - %s\n", cfgfile, err.Error()) fmt.Fprintf(os.Stderr, "ERROR: failed to load configuration file %s - %s\n", cfgfile, err.Error())
goto oops goto oops
} }
} }