Date: Mon, 20 Jun 2011 09:57:15 +0100 From: Mark Blackman <mark@exonetric.com> To: swehack@gmail.com Cc: freebsd-rc@freebsd.org Subject: Re: Status of /etc/rc.conf.d/servicename feature in rc.subr Message-ID: <8373928E-23AF-41D1-83BA-34324C38BB02@exonetric.com> In-Reply-To: <BANLkTimmVTjA1Dkm-hMz7ZMEsGNBSxm4kA@mail.gmail.com> References: <BANLkTimmVTjA1Dkm-hMz7ZMEsGNBSxm4kA@mail.gmail.com>
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On 20 Jun 2011, at 09:20, Stefan Midjich wrote: > I noticed in /etc/rc.subr that the function load_rc_config sources > /etc/rc.conf.d/${_name}. This is however undocumented, NetBSD mentions > this feature in rc.conf(5) but FreeBSD does not. > > I have two questions, is this a new undocumented feature, or an old > one being phased out? I'm hoping it's a new because I really want this > feature. > > Second question, how do I use it? I've tried to track the ${_name} > variable but I can't find anyone calling the parent function > load_rc_config_var() where the name variable is set from its first > argument. I've added a file called 'jail' there and /etc/rc.d/jail will then pick up configuration data from /etc/rc.conf.d/jail. I think it's quite a useful feature and would support it's continued existence. However I wonder who else might be interested in a better referencing method more like a perl hash or YAML files for the configuration data. There's a clear nesting behaviour there built from shell variable names that I find a little bit overextended. - Mark
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