init

internal/gitx/proc_unix.go

@@ -0,0 +1,24 @@
+//go:build unix
+
+package gitx
+
+import (
+	"syscall"
+	"time"
+)
+
+// sysProcAttr puts git in its own process group so we can signal the whole
+// tree — git itself plus the ssh or git-remote-https helper it spawned.
+func sysProcAttr() *syscall.SysProcAttr {
+	return &syscall.SysProcAttr{Setpgid: true}
+}
+
+// terminate asks the process group to exit, then insists.
+func terminate(pid int) {
+	if pid <= 0 {
+		return
+	}
+	_ = syscall.Kill(-pid, syscall.SIGTERM)
+	time.Sleep(termGrace)
+	_ = syscall.Kill(-pid, syscall.SIGKILL)
+}