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clean up code comments for the kubecfg command #537

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merged 1 commit into from
Jul 20, 2014
Merged

clean up code comments for the kubecfg command #537

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9 changes: 3 additions & 6 deletions cmd/kubecfg/kubecfg.go
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,6 @@ import (
// AppVersion is the current version of kubecfg.
const AppVersion = "0.1"

// The flag package provides a default help printer via -h switch
var (
versionFlag = flag.Bool("V", false, "Print the version number.")
httpServer = flag.String("h", "", "The host to connect to.")
Expand Down Expand Up @@ -71,7 +70,8 @@ func usage() {
flag.PrintDefaults()
}

// Reads & parses config file. On error, calls glog.Fatal().
// readConfig reads and parses pod, replicationController, and service
// configuration files. If any errors log and exit non-zero.
func readConfig(storage string) []byte {
if len(*config) == 0 {
glog.Fatal("Need config file (-c)")
Expand All @@ -90,13 +90,12 @@ func readConfig(storage string) []byte {
return data
}

// CloudCfg command line tool.
func main() {
flag.Usage = func() {
usage()
}

flag.Parse() // Scan the arguments list
flag.Parse()
util.InitLogs()
defer util.FlushLogs()

Expand Down Expand Up @@ -150,7 +149,6 @@ func main() {
}
}

// Attempts to execute an API request
func executeAPIRequest(method string, s *kube_client.Client) bool {
parseStorage := func() string {
if len(flag.Args()) != 2 {
Expand Down Expand Up @@ -225,7 +223,6 @@ func executeAPIRequest(method string, s *kube_client.Client) bool {
return true
}

// Attempts to execute a replicationController request
func executeControllerRequest(method string, c *kube_client.Client) bool {
parseController := func() string {
if len(flag.Args()) != 2 {
Expand Down