[OE-core] [PATCH] systemd: Remove init.d dir if systemd unit file is present and sysvinit not a distro feature

[ChenQi]

On 07/23/2013 06:03 PM, Shakeel, Muhammad wrote:
> From: Muhammad Shakeel <muhammad_shakeel at mentor.com>
>
> If systemd is supported DISTRO_FEATURE and sysvinit is not and also if
> systemd_unitdir contains a service file(s) then no need to keep init.d scripts
> for sysvinit compatibility.
>
> Signed-off-by: Muhammad Shakeel <muhammad_shakeel at mentor.com>
> ---
>   meta/classes/systemd.bbclass |   19 +++++++++++++++++++
>   1 file changed, 19 insertions(+)
>
> diff --git a/meta/classes/systemd.bbclass b/meta/classes/systemd.bbclass
> index 9763faa..55f378e 100644
> --- a/meta/classes/systemd.bbclass
> +++ b/meta/classes/systemd.bbclass
> @@ -170,3 +170,22 @@ python rm_systemd_unitdir (){
>               shutil.rmtree(systemd_unitdir)
>   }
>   do_install[postfuncs] += "rm_systemd_unitdir "
> +
> +python rm_sysvinit_initddir (){
> +    import shutil
> +    if ("systemd" in d.getVar("DISTRO_FEATURES", True).split() and
> +        "sysvinit" not in d.getVar("DISTRO_FEATURES", True).split()):
> +        service_file_exists = False
> +        systemd_unitdir = oe.path.join(d.getVar("D", True), d.getVar('systemd_unitdir', True), "system")
> +        if os.path.exists(systemd_unitdir):
> +            for filename in os.listdir(systemd_unitdir):
> +                if filename.endswith(".service"):
> +                    service_file_exists = True
> +                    break
> +
> +        if service_file_exists:
> +            sysv_initddir = oe.path.join(d.getVar("D", True), d.getVar('INIT_D_DIR', True))
> +            if os.path.exists(sysv_initddir):
> +                shutil.rmtree(sysv_initddir)
> +}
> +do_install[postfuncs] += "rm_sysvinit_initddir "
Hi,

I just tried this patch out.
It resulted in the following warning.

WARNING: busybox: NOT adding alternative provide /etc/init.d/syslog: 
/etc/init.d/syslog.busybox does not exist

I know this warning is harmless. But it's still somewhat misleading. So 
are we going to do something about it?

//Chen Qi

//Chen Qi