Function: SB-EXT:MAP-DIRECTORY

Map over entries in DIRECTORY. Keyword arguments specify which entries to map over, and how:

:FILES If true, call FUNCTION with the pathname of each file in DIRECTORY. Defaults to T.

:DIRECTORIES If true, call FUNCTION with a pathname for each subdirectory of DIRECTORY. If :AS-FILES, the pathname used is a pathname designating the subdirectory as a file in DIRECTORY. Otherwise the pathname used is a directory pathname. Defaults to T.

:CLASSIFY-SYMLINKS If true, the decision to call FUNCTION with the pathname of a symbolic link depends on the resolution of the link: if it points to a directory, it is considered a directory entry, otherwise a file entry. If false, all symbolic links are considered file entries. In both cases the pathname used for the symbolic link is not fully resolved, but names it as an immediate child of DIRECTORY. Defaults to T.

:ERRORP If true, signal an error if DIRECTORY does not exist, cannot be read, etc. Defaults to T.

Experimental: interface subject to change.

Lambda list

(function directory &key sb-impl::files sb-impl::directories sb-impl::classify-symlinks
 sb-impl::errorp)