func listAllTags(store *storage.Storage, tx *storage.Tx, showCount, onePerLine bool) error {
log.Info(2, "retrieving all tags.")
if showCount {
count, err := store.TagCount(tx)
if err != nil {
return fmt.Errorf("could not retrieve tag count: %v", err)
}
fmt.Println(count)
} else {
tags, err := store.Tags(tx)
if err != nil {
return fmt.Errorf("could not retrieve tags: %v", err)
}
if onePerLine {
for _, tag := range tags {
fmt.Println(escape(tag.Name, '=', ' '))
}
} else {
tagNames := make([]string, len(tags))
for index, tag := range tags {
tagNames[index] = escape(tag.Name, '=', ' ')
}
terminal.PrintColumns(tagNames)
}
}
return nil
}
