Comments (4)
What's the issue you're seeing exactly?
from kong.
val
is overwritten with the cmd-2
val
flag default value.
from kong.
I use sync.Once
as workaround:
var val string
type ValFlag string
var once sync.Once
func (f ValFlag) AfterApply() error {
once.Do(func() { val = string(f) })
fmt.Printf("val=%s; flag=%s\n", val, f)
return nil
}
Output:
val=value3; flag=value3
val=value3; flag=value2
from kong.
My real use case is setup global logger options. I don't use global options because a several subcommands not support logging.
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