func plumbDir(idx *index.Index, children []string, w io.Writer) error {
dirs := make(map[string]int)
for _, c := range children {
if get := idx.Get(c); get != nil {
if get.Path != "" && !strings.Contains(get.Path, "/src/test/") {
dirs[filepath.Dir(get.Path)]++
}
}
}
// guess dir to plumb by most common dir
max := 0
dir := ""
for d, n := range dirs {
if n > max {
max = n
dir = d
}
}
log.Println(dirs)
log.Println(dir)
if dir == "" {
return nil
}
return plumbDir1(dir, w)
}
func serve(idx *index.Index) error {
fid, err := plumb.Open("editclass", plan9.OREAD)
if err != nil {
return err
}
defer fid.Close()
r := bufio.NewReader(fid)
w, err := plumb.Open("send", plan9.OWRITE)
if err != nil {
return err
}
defer w.Close()
for {
m := plumb.Message{}
err := m.Recv(r)
if err != nil {
return err
}
log.Printf("Received from plumber: %s\n", m)
name := string(m.Data)
var get *index.GetResult
for _, c := range candidatesOf(name) {
if get = idx.Get(c); get != nil {
break
}
}
if get == nil {
log.Printf("Found no results for: %s\n", name)
continue
}
if get.Path != "" {
if err := plumbFile(&m, w, name, get.Path); err != nil {
log.Printf("%s: %s\n", get.Path, err)
}
} else if get.Children != nil {
if err := plumbDir(idx, get.Children, w); err != nil {
log.Printf("error opening dir: %s\n", err)
}
} else {
log.Printf("Result was empty: %s\n", name)
}
}
return nil
}