1 files changed, 26 insertions, 0 deletions
diff --git a/internal/task/command_unix.go b/internal/task/command_unix.go
new file mode 100644
index 0000000..25e7fa3
--- /dev/null
+++ b/internal/task/command_unix.go
@@ -0,0 +1,26 @@
+//go:build unix
+
+package task
+
+import (
+	"errors"
+	"os"
+	"os/exec"
+	"syscall"
+)
+
+func configureCommandContext(cmd *exec.Cmd) {
+	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
+	cmd.Cancel = func() error {
+		if cmd.Process == nil {
+			return os.ErrProcessDone
+		}
+		if err := syscall.Kill(-cmd.Process.Pid, syscall.SIGKILL); err != nil {
+			if errors.Is(err, syscall.ESRCH) {
+				return os.ErrProcessDone
+			}
+			return err
+		}
+		return nil
+	}
+}