Tweak fim kill approach so ALL sub-processes are also killed (this is really important since it's a bash script presently)
continuous-integration/drone/tag Build is failing Details

This commit is contained in:
KemoNine 2020-09-03 01:04:08 -04:00
parent 8b3827220e
commit 30976f60fa
1 changed files with 9 additions and 2 deletions

View File

@ -5,6 +5,7 @@ import (
"io"
"log"
"os/exec"
"syscall"
"time"
"github.com/eiannone/keyboard"
@ -21,6 +22,8 @@ func Slideshow() {
// Run slideshow
fim = exec.Command(CMD_FIM)
// Put fim into a process group so ALL processes that may be executed are exited when main process exits
fim.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
// Setup stdin for fim to control slideshow
stdin, err := fim.StdinPipe()
@ -79,9 +82,13 @@ func Slideshow() {
// Exit fim and move to the config UI
if event.Key == keyboard.KeyEsc || event.Key == keyboard.KeyEnter || event.Key == keyboard.KeySpace {
if fim != nil { // Just in case someone lays on exit key or similar during startup
if err := fim.Process.Kill(); err != nil {
log.Fatalf("failed to kill fim : %s", err)
pgid, err := syscall.Getpgid(fim.Process.Pid)
if err == nil {
if err := syscall.Kill(-pgid, 9); err != nil {
log.Fatalf("failed to kill fim : %s", err)
}
}
}
break
}