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Merge pull request #10585 from caesarxuchao/fix-alias
Add boundary check before accessing os.Args[1]
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commit
2e848ed707
@ -41,7 +41,7 @@ func NewCmdApiVersions(f *cmdutil.Factory, out io.Writer) *cobra.Command {
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}
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func RunApiVersions(f *cmdutil.Factory, out io.Writer) error {
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if os.Args[1] == "apiversions" {
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if len(os.Args) > 1 && os.Args[1] == "apiversions" {
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printDeprecationWarning("api-versions", "apiversions")
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}
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@ -46,7 +46,7 @@ func NewCmdClusterInfo(f *cmdutil.Factory, out io.Writer) *cobra.Command {
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}
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func RunClusterInfo(factory *cmdutil.Factory, out io.Writer, cmd *cobra.Command) error {
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if os.Args[1] == "clusterinfo" {
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if len(os.Args) > 1 && os.Args[1] == "clusterinfo" {
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printDeprecationWarning("cluster-info", "clusterinfo")
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}
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@ -69,7 +69,7 @@ func NewCmdReplace(f *cmdutil.Factory, out io.Writer) *cobra.Command {
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}
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func RunReplace(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string, filenames util.StringList) error {
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if os.Args[1] == "update" {
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if len(os.Args) > 1 && os.Args[1] == "update" {
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printDeprecationWarning("replace", "update")
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}
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schema, err := f.Validator()
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@ -105,7 +105,7 @@ func validateArguments(cmd *cobra.Command, args []string) (deploymentKey, filena
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}
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func RunRollingUpdate(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
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if os.Args[1] == "rollingupdate" {
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if len(os.Args) > 1 && os.Args[1] == "rollingupdate" {
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printDeprecationWarning("rolling-update", "rollingupdate")
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}
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deploymentKey, filename, image, oldName, err := validateArguments(cmd, args)
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@ -70,7 +70,7 @@ func NewCmdRun(f *cmdutil.Factory, out io.Writer) *cobra.Command {
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}
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func Run(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
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if os.Args[1] == "run-container" {
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if len(os.Args) > 1 && os.Args[1] == "run-container" {
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printDeprecationWarning("run", "run-container")
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}
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@ -65,7 +65,7 @@ func NewCmdScale(f *cmdutil.Factory, out io.Writer) *cobra.Command {
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// RunScale executes the scaling
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func RunScale(f *cmdutil.Factory, out io.Writer, cmd *cobra.Command, args []string) error {
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if os.Args[1] == "resize" {
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if len(os.Args) > 1 && os.Args[1] == "resize" {
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printDeprecationWarning("scale", "resize")
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}
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