Function CallPluginExecutable

pkg/devspace/plugin/hook.go:292–315

CallPluginExecutable is used to setup the environment for the plugin and then call the executable specified by the parameter 'main'

(main string, argv []string, extraEnvVars map[string]string, out io.Writer)

// CallPluginExecutable is used to setup the environment for the plugin and then
// call the executable specified by the parameter 'main'
func CallPluginExecutable(main string, argv []string, extraEnvVars map[string]string, out io.Writer) error {
	env := os.Environ()
	for k, v := range extraEnvVars {
		env = append(env, k+"="+v)
	}

	prog := exec.Command(main, argv...)
	prog.Env = env
	prog.Stdin = os.Stdin
	prog.Stdout = out
	prog.Stderr = os.Stderr
	if err := prog.Run(); err != nil {
		if eerr, ok := err.(*exec.ExitError); ok {
			os.Stderr.Write(eerr.Stderr)
			return &exit.ReturnCodeError{ExitCode: eerr.ExitCode()}
		} else if strings.Contains(err.Error(), "no such file or directory") {
			return fmt.Errorf("the plugin's binary was not found (%v). Please uninstall and reinstall the plugin and make sure there are no other conflicting plugins installed (run 'devspace list plugins' to see all installed plugins)", err)
		}

		return err
	}

	return nil
}