func getValidArgs() (string, []string) {
filename := ""
mapTo := []string{}
mapToWrapper := common.StringSliceWrapper{
Slice: &mapTo,
}
flag.StringVar(&filename, "filelist", "", "Name of the source (path to the directory or to the filelist")
flag.Var(&mapToWrapper, "map-to", "Map contents of traversed source to this directory, can be used multiple times")
flag.Parse()
if filename == "" {
common.Die("No --filelist parameter passed")
}
if len(mapTo) < 1 {
common.Die("No --map-to parameter passed, at least one is required")
os.Exit(1)
}
filename = common.MustAbs(filename)
for i := 0; i < len(mapTo); i++ {
mapTo[i] = common.MustAbs(mapTo[i])
}
return filename, mapTo
}
func getDeepListing(dir string) *filelist.Lists {
walker := newFsWalker(common.MustAbs(dir))
list, err := walker.getListing()
if err != nil {
common.Die("Error during getting listing from directory %q: %v", dir, err)
}
return list
}