[systemd-devel] [PATCH] core: map the 'rescue' argument to rescue.target

[Lennart Poettering]

On Tue, 07.10.14 14:55, Mantas Mikulėnas (grawity at gmail.com) wrote:

> Even though the 'emergency' and 'single' aliases come from sysvinit, the
> lack of 'rescue' is still quite confusing (caught me by surprise for the
> 9th time yet) and inconsistent with `systemctl rescue` as well.

Hmm, so I am normally conservative for adding non-prefixed new command
line arguments. THe ones we support exclusively exist for compat with
sysvinit.

However, you got me with the "systemctl" comparison, so I did merge
this now. We should be very careful though to add even more.

> ---
>  src/core/main.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/src/core/main.c b/src/core/main.c
> index 1a62e04..44373cc 100644
> --- a/src/core/main.c
> +++ b/src/core/main.c
> @@ -272,6 +272,7 @@ static int parse_proc_cmdline_item(const char *key, const char *value) {
>          static const char * const rlmap[] = {
>                  "emergency", SPECIAL_EMERGENCY_TARGET,
>                  "-b",        SPECIAL_EMERGENCY_TARGET,
> +                "rescue",    SPECIAL_RESCUE_TARGET,
>                  "single",    SPECIAL_RESCUE_TARGET,
>                  "-s",        SPECIAL_RESCUE_TARGET,
>                  "s",         SPECIAL_RESCUE_TARGET,
> -- 
> 2.1.2
> 
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Lennart

-- 
Lennart Poettering, Red Hat