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Exit gracefully when SIGTERM is received

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Ref #779
This commit is contained in:
Zachary Yedidia 2020-08-01 20:18:07 -04:00
parent 95ec55fbbf
commit b507cd26f4
1 changed files with 16 additions and 1 deletions
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17
cmd/micro/micro.go
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@ -5,10 +5,12 @@ import (
"fmt"
"io/ioutil"
"os"
"os/signal"
"regexp"
"runtime"
"sort"
"strconv"
"syscall"
"time"
"github.com/go-errors/errors"
@ -269,12 +271,25 @@ func main() {
os.Exit(1)
}
c := make(chan os.Signal, 1)
signal.Notify(c, os.Kill, syscall.SIGTERM)
go func() {
<-c
if screen.Screen != nil {
screen.Screen.Fini()
}
os.Exit(0)
}()
m := clipboard.SetMethod(config.GetGlobalOption("clipboard").(string))
clipErr := clipboard.Initialize(m)
defer func() {
if err := recover(); err != nil {
screen.Screen.Fini()
if screen.Screen != nil {
screen.Screen.Fini()
}
fmt.Println("Micro encountered an error:", err)
// backup all open buffers
for _, b := range buffer.OpenBuffers {