test.go

package main
import (
  "fmt"
  "net/http"
  "strings"
  "log"
  "io/ioutil"
  "path/filepath"
  "os"
)
 
func WalkPathRecursively(path string, filepaths chan string, done chan bool) {
  dir, err := os.Open(path)
  defer dir.Close()
  if err != nil {
    // Do something with error here
  }
  contents, err := dir.Readdir(0)
  if err != nil {
    fmt.Println(err)
    os.Exit(1)
  }
  for _, f := range contents {
    if f.IsDir() {
      WalkPathRecursively(filepath.Join(path, f.Name()), filepaths, done)
    } else {
      filepaths <- filepath.Join(path, f.Name())
    }
  }
  close(filepaths)
  done <- true
}
 
func main() {
  dirName := "/some/path"
  filepaths := make(chan string)
  done := make(chan bool)
  
  WalkPathRecursively(dirName, filepaths, done)
 
  for {
    select {
      case msg := <-done:
        close(done)
        goto END
      case msg, _ := <-filepaths:
        fmt.Println(msg)
    }
  }
// Not sure if I need this
END:
  return