pkgcobra

package

v0.0.0-...-15a92f0 Latest Latest Go to latest Published: Mar 28, 2016 License: MIT Imports: 4 Imported by: 29

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func Check(err error)

Check checks the error.

func CheckBoundedArgs(argBounds Bounds, args []string) error

CheckBoundedArgs checks that the number of arguments is within the given Bounds.

func CheckFixedArgs(numArgs int, args []string) error

CheckFixedArgs checks that the number of arguments equals numArgs.

func ErrorAndExit(format string, args ...interface{})

ErrorAndExit errors with the given format and args, and then exits.

func Run(run func(args []string) error) func(*cobra.Command, []string)

Run makes a new cobra run function that wraps the given function.

func RunBoundedArgs(argBounds Bounds, run func(args []string) error) func(*cobra.Command, []string)

RunBoundedArgs makes a new cobra run function that checks that the number of args is within argBounds.

func RunFixedArgs(numArgs int, run func(args []string) error) func(*cobra.Command, []string)

RunFixedArgs makes a new cobra run function that checks that the number of args is equal to numArgs.

type Bounds struct {
	Min int
	Max int
}

Bounds represent min and max bounds.