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优化 运行 command 的稳定性

master
dengsgo 2019-01-03 10:41:23 +08:00
parent 27f934d6fb
commit 09b1de75b3
1 changed files with 9 additions and 5 deletions
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14
taskman.go
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@ -45,7 +45,7 @@ func (t *TaskMan) Put(cf *changedFile) {
}
func (t *TaskMan) preRun(cf *changedFile) {
if t.cmd != nil {
if t.cmd != nil && t.cmd.Process != nil {
err := t.cmd.Process.Kill()
if err != nil {
log.Println("err: ", err)
@ -74,7 +74,10 @@ func (t *TaskMan) run(cf *changedFile) {
log.Println("error=>", err.Error())
return
}
_ = t.cmd.Start()
err = t.cmd.Start()
if err != nil {
log.Println("run command", carr, "error. ", err)
}
reader := bufio.NewReader(stdout)
for {
line, err2 := reader.ReadString('\n')
@ -88,9 +91,10 @@ func (t *TaskMan) run(cf *changedFile) {
log.Println("cmd wait err ", err)
break
}
err = t.cmd.Process.Kill()
if err != nil {
log.Println("cmd cannot kill ", err)
if t.cmd.Process != nil {
if err = t.cmd.Process.Kill(); err != nil {
log.Println("cmd cannot kill ", err)
}
}
}