Re: ensure-directories aka create-directories hga@xxxxxx 31 Jul 2020 12:03 UTC
This is mkdir(1) with the -p argument, officially a POSIX standard:
And I agree, it's a really useful thing. It would not be super
expensive to add to srfi-170.html, and the Chibi Scheme sample
implementation. The former has undergone enough changes (two APIs
dropped) that I assume another draft will need to be published.
----- Original message -----
From: Lassi Kortela <email@example.com>
Date: Friday, July 31, 2020 5:46 AM
SRFI 170 is missing one of the most useful (and commonly missing, and
tricky/error-prone to manually implement) OS procedures:
* Create directory "foo" while also creating any missing parent directories.
* If "foo" already exists and is a directory, silently succeed.
* If "foo" (or one of its parents) already exists but is not a
directory, raise an exception.
* On file system error, raise an exception as usual.