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removefile.go
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81 lines (69 loc) · 1.55 KB
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package receiver
import (
"container/list"
"errors"
"fmt"
"io/ioutil"
"os"
"path"
)
func RemoveFiles() error {
defer taskWaitGroup.Done()
var stack = list.New()
type DNode struct {
path string
}
MakeNode := func(p string) *DNode {
return &DNode{
path: p,
}
}
stack.PushBack(MakeNode(basePath + "/"))
var current *DNode
for stack.Back() != nil {
current = stack.Back().Value.(*DNode)
stack.Remove(stack.Back())
dir, err := ioutil.ReadDir(current.path)
if err != nil {
return errors.New("ReadDir error: " + err.Error())
}
for _, f := range dir {
if f.IsDir() {
// if f.Name() == ".git" /* || f.Name() == "pkg"*/ {
// continue
// }
newNode := MakeNode(current.path + f.Name() + "/")
stack.PushBack(newNode)
} else {
fullPath := current.path + f.Name()
if _, ok := pathMap[fullPath]; !ok {
err := os.Remove(fullPath)
if err != nil {
fmt.Fprintf(os.Stderr, "delete path failed: %s\n", fullPath)
continue
}
syncResultMutex.Lock()
syncResult.RemovedList = append(syncResult.RemovedList, fullPath)
syncResultMutex.Unlock()
for dir := path.Dir(fullPath); len(dir) > len(basePath); dir = path.Dir(dir) {
fileInfo, _ := ioutil.ReadDir(dir)
hasFile := false
for _, f := range fileInfo {
if !f.IsDir() {
hasFile = true
break
}
}
if hasFile {
break
}
os.Remove(dir)
}
fmt.Fprintf(os.Stderr, "delete path: %s\n", fullPath)
}
}
}
}
//printTree(rootDir, 0)
return nil
}