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Code Issues Releases Wiki Activity

Rename warning printing functions.

Browse Source 
printlnWarn: prints warning with a newline.
sprintWarn: returns an optionally contextualized warning string.
This commit is contained in:
Abubakr-Sadik Nii Nai Davis 2017-08-06 16:59:03 +00:00
parent 82c92e0078
commit 7bb66dd2da
1 changed files with 8 additions and 8 deletions
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16
cmd/util.go
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@ -21,14 +21,14 @@ var (
} }
) )
func printWarn(msg string) { func printlnWarn(msg string) {
fmt.Fprintf(os.Stderr, "[%s] %s\n", fmt.Fprintf(os.Stderr, "[%s] %s\n",
colors[check.WARN].Sprintf("%s", check.WARN), colors[check.WARN].Sprintf("%s", check.WARN),
msg, msg,
) )
} }
func printWarn(msg string) string { func sprintlnWarn(msg string) string {
return fmt.Sprintf("[%s] %s", return fmt.Sprintf("[%s] %s",
colors[check.WARN].Sprintf("%s", check.WARN), colors[check.WARN].Sprintf("%s", check.WARN),
msg, msg,
@ -75,7 +75,7 @@ func verifyConf(confPath ...string) {
if len(missing) > 0 { if len(missing) > 0 {
missing = strings.Trim(missing, ", ") missing = strings.Trim(missing, ", ")
printWarn(fmt.Sprintf("Missing kubernetes config files: %s", missing)) printlnWarn(fmt.Sprintf("Missing kubernetes config files: %s", missing))
} }
} }
@ -114,12 +114,12 @@ func verifyBin(binPath ...string) {
if len(missing) > 0 { if len(missing) > 0 {
missing = strings.Trim(missing, ", ") missing = strings.Trim(missing, ", ")
printWarn(fmt.Sprintf("Missing kubernetes binaries: %s", missing)) printlnWarn(fmt.Sprintf("Missing kubernetes binaries: %s", missing))
} }
if len(notRunning) > 0 { if len(notRunning) > 0 {
notRunning = strings.Trim(notRunning, ", ") notRunning = strings.Trim(notRunning, ", ")
printWarn(fmt.Sprintf("Kubernetes binaries not running: %s", notRunning)) printlnWarn(fmt.Sprintf("Kubernetes binaries not running: %s", notRunning))
} }
} }
@ -129,19 +129,19 @@ func verifyKubeVersion(b string) {
_, err := exec.LookPath(b) _, err := exec.LookPath(b)
if err != nil { if err != nil {
continueWithError(err, printfWarn("Kubernetes version check skipped")) continueWithError(err, sprintlnWarn("Kubernetes version check skipped"))
return return
} }
cmd := exec.Command(b, "--version") cmd := exec.Command(b, "--version")
out, err := cmd.Output() out, err := cmd.Output()
if err != nil { if err != nil {
continueWithError(err, printfWarn("Kubernetes version check skipped")) continueWithError(err, sprintlnWarn("Kubernetes version check skipped"))
return return
} }
matched := strings.Contains(string(out), kubeVersion) matched := strings.Contains(string(out), kubeVersion)
if !matched { if !matched {
printWarn(fmt.Sprintf("Unsupported kubernetes version: %s", out)) printlnWarn(fmt.Sprintf("Unsupported kubernetes version: %s", out))
} }
} }