Re: [PATCH v7 3/3] maintenance: add support for systemd timers on Linux

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On Fri, Jul 02 2021, Lénaïc Huard wrote:

[nits]

> +#ifdef __linux__
> +
> +static int real_is_systemd_timer_available(void)
> +{
> +	struct child_process child = CHILD_PROCESS_INIT;
> +
> +	strvec_pushl(&child.args, "systemctl", "--user", "list-timers", NULL);
> +	child.no_stdin = 1;
> +	child.no_stdout = 1;
> +	child.no_stderr = 1;
> +	child.silent_exec_failure = 1;
> +
> +	if (start_command(&child))
> +		return 0;
> +	if (finish_command(&child))
> +		return 0;
> +	return 1;
> +}
> +
> +#else
> +
> +static int real_is_systemd_timer_available(void)
> +{
> +	return 0;
> +}
> +
> +#endif

Ditto the Apple macro, i.e. if most/all of the code complies better to
just compile it on all platforms.

In 2/3 we have:
	
	+struct maintenance_start_opts {
	+	enum scheduler scheduler;
	+};
	
It's not mentioned (perhaps discussed in previous rounds) but I assumed
the struct would grow in 3/3, but it didn't. Why not pass "enum
scheduler " around directly?




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