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65 lines
2.1 KiB
Go
65 lines
2.1 KiB
Go
//
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// This file is part of PathsHelper library.
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//
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// Copyright 2023 Arduino AG (http://www.arduino.cc/)
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//
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// PathsHelper library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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//
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// As a special exception, you may use this file as part of a free software
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// library without restriction. Specifically, if other files instantiate
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// templates or use macros or inline functions from this file, or you compile
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// this file and link it with other files to produce an executable, this
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// file does not by itself cause the resulting executable to be covered by
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// the GNU General Public License. This exception does not however
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// invalidate any other reasons why the executable file might be covered by
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// the GNU General Public License.
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//
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//go:build !windows
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package paths
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import (
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"os/exec"
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"syscall"
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)
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func tellCommandNotToSpawnShell(_ *exec.Cmd) {
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// no op
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}
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func tellCommandToStartOnNewProcessGroup(oscmd *exec.Cmd) {
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// https://groups.google.com/g/golang-nuts/c/XoQ3RhFBJl8
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// Start the process in a new process group.
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// This is needed to kill the process and its children
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// if we need to kill the process.
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if oscmd.SysProcAttr == nil {
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oscmd.SysProcAttr = &syscall.SysProcAttr{}
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}
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oscmd.SysProcAttr.Setpgid = true
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}
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func kill(oscmd *exec.Cmd) error {
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// https://groups.google.com/g/golang-nuts/c/XoQ3RhFBJl8
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// Kill the process group
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pgid, err := syscall.Getpgid(oscmd.Process.Pid)
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if err != nil {
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return err
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}
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return syscall.Kill(-pgid, syscall.SIGKILL)
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}
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