./Source/directory.c

Directory/RB_Get_RB_SingleFileDirectory [ Functions ]

NAME

RB_Get_RB_SingleFileDirectory -- get a RB_Directory structure

SYNOPSIS

struct RB_Directory *RB_Get_RB_SingleFileDirectory(
    char *arg_fullpath )

FUNCTION

Returns a RB_Directory structure to the give directory, specified by the path that contains only a single file. This is used for the --singlefile option.

INPUT

filename -- a filename. This may include the path.

RESULT

a freshly allocated RB_Directory that contains only a single file.

SOURCE

{
    struct RB_Directory *rb_directory;
    struct RB_Path     *path;
    char               *pathname = NULL;
    char               *filename = NULL;

    assert( arg_fullpath );

    pathname = RB_Get_PathName( arg_fullpath );
    filename = RB_Get_FileName( arg_fullpath );

    if ( pathname )
    {
        path = RB_Get_RB_Path( pathname );
    }
    else
    {
        /* no directory was specified so we use
         * the current directory
         */
        path = RB_Get_RB_Path( "./" );
    }

    rb_directory =
        ( struct RB_Directory * ) malloc( sizeof( struct RB_Directory ) );
    rb_directory->first = 0;
    rb_directory->last = 0;

    rb_directory->first_path = path;

    RB_Directory_Insert_RB_Filename( rb_directory,
                                     RB_Get_RB_Filename( filename, path ) );

    return rb_directory;
}