(items []string, fallback Selector)
| 35 | } |
| 36 | |
| 37 | func parseSelectorList(items []string, fallback Selector) (Selector, error) { |
| 38 | srs := make([]Selector, 0, len(items)) |
| 39 | for _, item := range items { |
| 40 | sr, err := Parse(item) |
| 41 | if err != nil { |
| 42 | return nil, fmt.Errorf("parse selector %q: %w", item, err) |
| 43 | } |
| 44 | if sr == nil { |
| 45 | continue |
| 46 | } |
| 47 | srs = append(srs, sr) |
| 48 | } |
| 49 | switch len(srs) { |
| 50 | case 0: |
| 51 | return fallback, nil |
| 52 | case 1: |
| 53 | return srs[0], nil |
| 54 | default: |
| 55 | return Or(srs[0], srs[1], srs[2:]...), nil |
| 56 | } |
| 57 | } |