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package config
import (
"fmt"
"github.com/stoewer/go-strcase"
)
type Fetcher int
const (
UnknownFetcher = iota
Channel
ChannelNixpkgs
Download
)
func (f Fetcher) String() string {
switch f {
case Channel:
return "channel"
case ChannelNixpkgs:
return "channel-nixpkgs"
case Download:
return "download"
}
return fmt.Sprintf("Fetcher(%d)", f)
}
func ParseFetcher(name string) (Fetcher, error) {
switch strcase.KebabCase(name) {
case "channel":
return Channel, nil
case "channel-nixpkgs":
return ChannelNixpkgs, nil
case "download":
return Download, nil
default:
return UnknownFetcher, fmt.Errorf("unsupported fetcher %s", name)
}
}
func (f *Fetcher) UnmarshalText(text []byte) error {
var err error
*f, err = ParseFetcher(string(text))
return err
}
func (f *Fetcher) MarshalText() ([]byte, error) {
return []byte(f.String()), nil
}
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