Marvin Preuss
d095180eb4
All checks were successful
continuous-integration/drone/push Build is passing
32 lines
677 B
Go
32 lines
677 B
Go
package importas
|
|
|
|
import (
|
|
"errors"
|
|
"flag"
|
|
"fmt"
|
|
"strings"
|
|
)
|
|
|
|
func flags(config *Config) flag.FlagSet {
|
|
fs := flag.FlagSet{}
|
|
fs.Var(stringMap(config.RequiredAlias), "alias", "required import alias in form path:alias")
|
|
fs.BoolVar(&config.DisallowUnaliased, "no-unaliased", false, "do not allow unaliased imports of aliased packages")
|
|
return fs
|
|
}
|
|
|
|
type stringMap map[string]string
|
|
|
|
func (v stringMap) Set(val string) error {
|
|
spl := strings.SplitN(val, ":", 2)
|
|
if len(spl) != 2 {
|
|
return errors.New("import flag must be of form path:alias")
|
|
}
|
|
|
|
v[spl[0]] = spl[1]
|
|
return nil
|
|
}
|
|
|
|
func (v stringMap) String() string {
|
|
return fmt.Sprintf("%v", (map[string]string)(v))
|
|
}
|