[asdf-devel] :cwd pathname designator for source registry configuration?
Robert P. Goldman
rpgoldman at sift.info
Tue Nov 19 16:39:57 UTC 2013
Mirko Vukovic wrote:
> This is a follow-up to my previous post regarding asdf searching for a
> system in the current working directory.
> I resolved this to my satisfaction with something like this:
> (let ((asdf:*central-registry*
> (push directory asdf:*central-registry*)))
> (apply #'asdf:load-system system keys)))
> My question here is two-fold:
> - Am I misusing ASDF if I have asdf files for local projects sprinkled
> around, in addition to having them under centralized locations specified
> in the configuration file?
> - What about adding a :CWD keyword to the configuration file DSL to
> specify the current working directory?
> The new keyword seems to require a minor modification to
> I don't know if this would conflict with output translations as it uses
> the same DSL and presumably code.
The problem with CWD is that as far as I know there is no notion of
"working directory" in ANSI common lisp.
This means that implementing CWD would require writing
implementation-specific code for every CL implementation we support.
Also, how should we interpret :CWD when we are reading the DSL from
environment variables, configuration files, etc.?
There is a :HERE directive. Is that not sufficient to you?
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