Function selectSymlinkSource

main.go:722–757

(ctx *snap.Context)

}

func selectSymlinkSource(ctx *snap.Context) (string, error) {
	root, err := os.Getwd()
	if err != nil {
		return "", fmt.Errorf("determine working directory: %w", err)
	}

	options, err := gatherSymlinkOptions(root)
	if err != nil {
		return "", fmt.Errorf("gather symlink options: %w", err)
	}

	options = append(options, symlinkOption{
		Label:  "Enter custom path…",
		Custom: true,
	})

	idx, err := fuzzyfinder.Find(
		options,
		func(i int) string {
			return options[i].Label
		},
		fuzzyfinder.WithPromptString("symlink source> "),
	)
	if err != nil {
		if errors.Is(err, fuzzyfinder.ErrAbort) {
			return "", errSymlinkSelectionAborted
		}
		return "", fmt.Errorf("select original path: %w", err)
	}

	selected := options[idx]
	if selected.Custom {
		return promptCustomSymlinkPath(ctx.Stdout(), ctx.Stdin())
	}
	return selected.Path, nil
}

func gatherSymlinkOptions(root string) ([]symlinkOption, error) {
	var options []symlinkOption