Function getPossibleChips

cli/command/image/tree.go:210–239

getPossibleChips returns the list of chips used by at least one image. It is used to determine which columns to print (and how much width to reserve).

(view treeView)

// It is used to determine which columns to print (and how much width to
// reserve).
func getPossibleChips(view treeView) (chips []imageChip) {
	remaining := slices.Clone(allChips)

	check := func(d imageDetails) (done bool) {
		// filter without allocating
		out := remaining[:0]
		for _, chip := range remaining {
			if chip.check(&d) {
				chips = append(chips, chip)
				continue
			}
			out = append(out, chip)
		}
		remaining = out
		return len(remaining) == 0
	}

	for _, img := range view.images {
		if check(img.Details) {
			return chips
		}
		for _, c := range img.Children {
			if check(c.Details) {
				return chips
			}
		}
	}

	return chips
}

func printImageTree(outs command.Streams, view treeView) {
	out := tui.NewOutput(outs.Out())