Inside a dim library namespace, an item version is Item:Version Item is [A-Za-z0-9_][A-Za_z0-9_.]* Version is one of [A-Fa-f0-9]{40} # sha1 checksum +[1-9][0-9]* # clone number Name[(-Name)+[(--Name)+]] Name is [A-Za-z0-9_][A-Za_z0-9_.]* The syntax Item:Version can be relaxed into one of Item-Version # used for tarballs Item Version
A file or directory Pathname is one of \.[^\n]* # starts with . [^.\n]*[^-+A-Za-z0-9_.\n][^\n]* Pathname syntax can be relaxed into whatever [\n]+ Ambiguity will be lifted by a heuristic not yet documented. Philippe