From: Erik Hetzner <egh@e6h.org>
To: Rasmus <rasmus@gmx.us>
Cc: emacs-orgmode@gnu.org
Subject: Re: [PATCH] org-attach.el: Get attachments from git annex
Date: Sun, 31 Jan 2016 19:32:40 -0800 [thread overview]
Message-ID: <56aed1e0.0c46620a.e568d.ffff82e2@mx.google.com> (raw)
In-Reply-To: <87r3h2ekac.fsf@gmx.us>
Hi Rasmus,
Thanks again for the feedback!
On Wed, 27 Jan 2016 14:20:59 -0800,
Rasmus <rasmus@gmx.us> wrote:
>
> Hi Erik,
>
> Thanks for the updated patch!
>
> A couple of more comments follow.
> I hope I’m not being too annoying!
Not at all, I appreciate it.
> Erik Hetzner <egh@e6h.org> writes:
>
> > +(defcustom org-attach-annex-confirm-get-function #'y-or-n-p
> > + "Function to call to confirm if Org should call git annex get if necessary.
> > +If t, always get, if nil, never get."
>
>
> Please note that the function should accept one argument cf. your code
> below. Also, I wonder if there’s really a point in having the increased
> flexibility of a function over just: t, nil and ’ask.
This is a good point - I was following the pattern of
`org-confirm-shell-link-function' but I don’t think that in this case
it is necessary.
> > + :group 'org-attach
> > + :package-version '(Org . "8.3")
> > + :type '(choice
> > + (const :tag "confirm with y-or-n" y-or-n-p)
> > + (const :tag "always get from annex if necessary" t)
> > + (const :tag "never get from annex" nil)))
>
> Nitpick: package version should be org 9. You should add :version tag as
> well. Probably "25.1" is good. Then we can mass-update them all when we
> are allowed to merge...
Thank you, I wasn’t sure what to use here.
> > +(defun org-attach-annex-get-maybe (path)
> > + "Call git annex get PATH if using git annex."
> > + (when (and (org-attach-use-annex)
> > + (not (string-equal "found"
> > + (shell-command-to-string
> > + (format "git annex find --format=found --in=here %s" (shell-quote-argument path))))))
> > + (if (if (functionp org-attach-annex-confirm-get-function)
> > + (funcall org-attach-annex-confirm-get-function (format "Run git annex get %s? " path))
> > + org-attach-annex-confirm-get-function)
> > + (progn (message "Running git annex get \"%s\"." path)
> > + (call-process "git" nil nil nil "annex" "get" path))
> > + (error "File %s stored in git annex but it is not available, and was not retrieved" path))))
>
> Can’t you factor out the inner "if", e.g. to an outer let? Shouldn’t you
> check the return of annex get and show a warning or an error if it fails?
> It seems the error is only called if the inner if fails (in which case the
> error message is not precise since we didn’t try to retrieve the file).
This has been since refactored, but the point about the error remains. The
reason I used `error' is that the user has been attempting to open the file. If
the content is unavailable, then surely the attempt to open the file will be
unsuccessful. Perhaps a more clear docstring in `org-attach-annex-get-maybe' is
in order, though.
> > (defun org-attach-commit ()
>
> Looks fine.
>
> > cleantest:
> > +# git annex makes files 444, change to user writable so we can delete them
> > + if [ -d $(testdir) ] ; then chmod u+w -R $(testdir) ; fi
> > $(RMR) $(testdir)
>
> I wonder if it would be better to directly target the files you use? I
> don’t think there’s a case where changing the mod of the testdir is a
> problem though....
Since it is about to be removed via =rm -rf= it doesn’t seem worth worrying
about it :)
best, Erik
>
> > +;;; test-org-attach.el --- Tests for Org Attach
>
> Skipped again...
>
> --
> Slowly unravels in a ball of yarn and the devil collects it
next prev parent reply other threads:[~2016-02-01 3:32 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-05 5:09 [PATCH] org-attach.el: Fetch attachments from git annex Erik Hetzner
2016-01-05 5:30 ` Eric Abrahamsen
2016-01-05 6:11 ` Erik Hetzner
2016-01-05 6:36 ` Kyle Meyer
2016-01-05 9:56 ` Rasmus
2016-01-05 17:14 ` Kyle Meyer
2016-01-05 18:16 ` Rasmus
2016-01-05 19:30 ` Kyle Meyer
2016-01-05 21:55 ` Rasmus
2016-01-06 5:43 ` Kyle Meyer
2016-01-06 1:27 ` Erik Hetzner
2016-01-06 9:37 ` Rasmus
2016-01-05 6:21 ` Kyle Meyer
2016-01-06 1:15 ` Erik Hetzner
2016-01-25 5:24 ` Erik Hetzner
2016-01-25 21:19 ` Rasmus
2016-01-25 4:34 ` Erik Hetzner
2016-01-26 7:40 ` Kyle Meyer
2016-01-26 16:39 ` Erik Hetzner
2016-01-26 17:34 ` Kyle Meyer
2016-01-26 22:04 ` Rasmus
2016-01-25 4:34 ` [PATCH] org-attach.el: Get " Erik Hetzner
2016-01-27 22:20 ` Rasmus
2016-02-01 3:32 ` Erik Hetzner [this message]
2016-01-29 5:39 ` Kyle Meyer
2016-01-25 4:34 ` Erik Hetzner
2016-02-05 2:41 ` Kyle Meyer
2016-02-06 12:18 ` Rasmus
2016-02-07 17:15 ` Erik Hetzner
2016-02-07 20:48 ` Achim Gratz
2016-02-09 5:25 ` Erik Hetzner
2016-02-09 19:40 ` Achim Gratz
2016-02-09 21:12 ` Erik Hetzner
2016-02-09 22:19 ` Achim Gratz
2016-02-11 2:24 ` Erik Hetzner
2016-02-11 18:57 ` Achim Gratz
2016-02-09 5:40 ` [PATCH] testing/lisp/test-org-attach-annex.el: New file Erik Hetzner
2016-02-14 11:50 ` Achim Gratz
2016-01-26 5:31 ` [PATCH] org-attach.el: Fetch attachments from git annex Erik Hetzner
2016-01-26 22:10 ` Rasmus
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