Mathieu Lirzin <m...@gnu.org> writes:
> * modules/shepherd/support.scm (user-dmddir): Rename to ...
> (%user-shepherd-dir): ... this. Honor XDG variables and use
> '~/.config/shepherd' as default value. All consumers changed.
> (mkdir-p): New procedure. Export it.
> (default-config-file): Use it.
> (verify-dir): Likewise.
> ---
> modules/shepherd/support.scm | 45
> ++++++++++++++++++++++++++++++++++++--------
> 1 file changed, 37 insertions(+), 8 deletions(-)
[...]
> +(define* (mkdir-p dir #:optional (mode (umask))) ;copied from Guix
^^^
not in Guix yet.
> + "Create directory DIR and all its ancestors."
> + (define absolute?
> + (string-prefix? "/" dir))
> +
> + (define not-slash
> + (char-set-complement (char-set #\/)))
> +
> + (let loop ((components (string-tokenize dir not-slash))
> + (root (if absolute?
> + ""
> + ".")))
> + (match components
> + ((head tail ...)
> + (let ((path (string-append root "/" head)))
> + (catch 'system-error
> + (lambda ()
> + (mkdir path mode)
> + (loop tail path))
> + (lambda args
> + (if (= EEXIST (system-error-errno args))
> + (loop tail path)
> + (apply throw args))))))
> + (() #t))))
I have tried to apply this change (add an optional parameter) on top of
Guix, but it produces a ton of failures for ‘make check’ :).
So my conclusion is that it is not possible to set a default value. So I
think it required to do something like:
(define* (mkdir-p dir #:optional mode)
...
(if mode
(mkdir path mode)
(mkdir path))
...)
Am I correct?
--
Mathieu Lirzin
