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72 lines
1.3 KiB
Go
72 lines
1.3 KiB
Go
package icslog
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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)
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//returns created log file numnber in today
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func (l *IcsLog) getTodayLogFileNum() int {
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dir := filepath.Dir(l.LogFileName)
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files, rerr := os.ReadDir(dir)
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if rerr != nil {
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return 0
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}
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iter := 0
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for _, file := range files {
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if !file.IsDir() {
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if strings.Contains(file.Name(), filepath.Base(l.LogFileName)) {
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iter++
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}
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}
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}
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if iter > MAX_LOG_ROTATE_NUM {
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return 0
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}
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return iter
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}
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func (l *IcsLog) shiftLogFiles(filenum int) {
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dir := filepath.Dir(l.LogFileName)
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files, rerr := os.ReadDir(dir)
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if rerr != nil {
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return
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}
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//l.M.Lock()
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remFileNum := filenum
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filesLen := len(files) - 1
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for file := files[filesLen]; ; file = files[filesLen] {
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if !file.IsDir() {
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//fmt.Println(">>333", file.Name(), filepath.Base(l.LogFileName))
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if strings.Contains(file.Name(), filepath.Base(l.LogFileName)) {
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//fmt.Println(filesLen, file.Name())
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old := fmt.Sprintf("%s/%s", dir, file.Name())
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//fmt.Println(old)
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new := fmt.Sprintf("%s.%02d", l.LogFileName, remFileNum)
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//fmt.Println(new)
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os.Rename(old, new)
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remFileNum--
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if remFileNum < 0 {
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//fmt.Println(">666")
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break
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}
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//fmt.Println(">444")
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}
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}
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filesLen--
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if filesLen < 0 {
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break
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}
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}
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//l.M.Unlock()
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}
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func (l *IcsLog) checkLogRotate() bool {
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return l.isRotate
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}
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