util

package
v0.13.0 Latest Latest
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Published: Sep 29, 2024 License: Apache-2.0 Imports: 5 Imported by: 20

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Constants

This section is empty.

Variables

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var ErrExit = fmt.Errorf("exit")

ErrExit may be passed to CheckError to instruct it to output nothing but exit with status code 1.

Functions

func CheckErr

func CheckErr(err error)

CheckErr prints a user-friendly error to STDERR and exits with a non-zero exit code. Unrecognized errors will be printed with an "error: " prefix.

func DefaultSubCommandRun added in v0.11.0

func DefaultSubCommandRun(out io.Writer) func(c *cobra.Command, args []string)

DefaultSubCommandRun prints a command's help string to the specified output if no arguments (sub-commands) are provided, or a usage error otherwise.

func RecoverErr

func RecoverErr(err *error)

func RequireNoArguments added in v0.11.0

func RequireNoArguments(c *cobra.Command, args []string)

RequireNoArguments exits with a usage error if extra arguments are provided.

func UsageErrorf added in v0.11.0

func UsageErrorf(cmd *cobra.Command, format string, args ...interface{}) error

Types

This section is empty.

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