Hello, I'm writing a program, that needs to walk recursively through a filesystem directory structure. Looking through documentation I found only `directory-list' function, that can list directory content. The problem is, I haven't found any high level data structures representing filesystem, `directory-list' just returns a list of paths. Having only `path' available, I guessed the only way to know if `path' represents file or directory, is through a call to `directory-exists?' (I know that it exists, but it will return #f for files). If I understand correctly now my `directory-tree-fold' function hits filesystem as many times, as I have files + (directories * 2): one call to `directory-list' per directory and one call to `directory-exists?' per every file and folder.
Is there a way to list directory's files and subdirectories separate from each other (something like `directory-list-files', `directory-list-subdirs'). Or maybe there is some way to get a list of structs, representing filesystem objects, and having fields like `is-file?' or 'is-directory?'. -- Regards, Nikita B. Zuev _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
