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refactor: tag getter

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This commit is contained in:
mzz2017
2023-02-12 11:33:12 +08:00
parent a2bc4793a3
commit c43b6887d7
3 changed files with 16 additions and 27 deletions
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13
cmd/internal/subscription.go
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@ -133,20 +133,9 @@ func resolveFile(u *url.URL, configDir string) (b []byte, err error) {
func ResolveSubscription(log *logrus.Logger, configDir string, subscription string) (tag string, nodes []string, err error) {
/// Get tag.
iColon := strings.Index(subscription, ":")
if iColon == -1 {
goto parseUrl
}
// If first colon is like "://" in "scheme://linkbody", no tag is present.
if strings.HasPrefix(subscription[iColon:], "://") {
goto parseUrl
}
// Else tag is the part before colon.
tag = subscription[:iColon]
subscription = subscription[iColon+1:]
tag, subscription = common.GetTagFromLinkLikePlaintext(subscription)
/// Parse url.
parseUrl:
u, err := url.Parse(subscription)
if err != nil {
return tag, nil, fmt.Errorf("failed to parse subscription \"%v\": %w", subscription, err)