The highest tagged major version is v39.

util

package

v38.0.0+incompatible Latest Latest Go to latest Published: Jan 23, 2020 License: MIT Imports: 2 Imported by: 10

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Package util contains shared functions used by several packages.

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func CLIDescription(s string) (r string)

func WorkerPool(ws int, fn func(int))

WorkerPool will launch ws workers at the same time and wait for them all to complete.

func WrapToMargin(s string, width int) (r string)

type CLIStringSlice []string

CLIStringSlice is used to accept multiple values from a CLI argument like:

-foo value1 -foo value2

Usage:

var foos CLIStringSlice
flag.Var(&foos, "foo", "Some description for this param.")

func (i *CLIStringSlice) Set(value string) error

func (i *CLIStringSlice) String() string