Function updateUlimits

cli/command/service/update.go:722–751

(flags *pflag.FlagSet, ulimits []*container.Ulimit)

}

func updateUlimits(flags *pflag.FlagSet, ulimits []*container.Ulimit) []*container.Ulimit {
	newUlimits := make(map[string]*container.Ulimit)

	for _, ulimit := range ulimits {
		newUlimits[ulimit.Name] = ulimit
	}
	if flags.Changed(flagUlimitRemove) {
		values := flags.Lookup(flagUlimitRemove).Value.(*opts.ListOpts).GetSlice()
		for key := range opts.ConvertKVStringsToMap(values) {
			delete(newUlimits, key)
		}
	}

	if flags.Changed(flagUlimitAdd) {
		for _, ulimit := range flags.Lookup(flagUlimitAdd).Value.(*opts.UlimitOpt).GetList() {
			newUlimits[ulimit.Name] = ulimit
		}
	}
	if len(newUlimits) == 0 {
		return nil
	}
	limits := make([]*container.Ulimit, 0, len(newUlimits))
	for _, ulimit := range newUlimits {
		limits = append(limits, ulimit)
	}
	sort.SliceStable(limits, func(i, j int) bool {
		return limits[i].Name < limits[j].Name
	})
	return limits
}

func updateEnvironment(flags *pflag.FlagSet, field *[]string) {
	toRemove := buildToRemoveSet(flags, flagEnvRemove)