Function ParseFileNode

private/pkg/cas/file_node.go:62–88

ParseFileNode parses the FileNode from its string representation. The string representation is "digestString[SP][SP]path". This reverses FileNode.String().

(s string)

//
// This reverses FileNode.String().
func ParseFileNode(s string) (FileNode, error) {
	split := strings.Split(s, "  ")
	if len(split) != 2 {
		return nil, newParseError(
			"file node",
			s,
			errors.New(`must in the form "digest[SP][SP]path"`),
		)
	}
	digest, err := ParseDigest(split[0])
	if err != nil {
		return nil, newParseError(
			"file node",
			s,
			err,
		)
	}
	path := split[1]
	if err := validateFileNodeParameters(path, digest); err != nil {
		return nil, newParseError(
			"file node",
			s,
			err,
		)
	}
	return newFileNode(path, digest), nil
}

// *** PRIVATE ***