From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Ulrich J. Herter" <ujh@posteo.de>
Subject: Re: code blocks: update cache hash on export
Date: Wed, 19 Oct 2016 09:33:53 +0200
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Am Dienstag, den 18.10.2016, 09:01 -0700 schrieb Charles C. Berry:
> On Tue, 18 Oct 2016, Ulrich J. Herter wrote:
>=20
> > Hi everybody!
> >=20
> > Two questions I'd like to ask the Org-community:
>=20
> ??
> > First:
> > When I export my document, the source blocks with outdated cache
> > hashes
> > =C2=A0=C2=A0=C2=A0=C2=A0run, but no new hashes are put in the documen=
t.
>=20
> Right. The exporter runs in a buffer copy, so the original is not
> modified.
>=20
> >=20
> > I would like to have the hashes updated when the run on export, so
> > next
> > time I export the don't need to be evaluated. This would save a lot
> > quite some time!
> >=20
> > Is there a switch I missed, or any way to get this behaviour?
>=20
> Run org-babel-execute-buffer (or org-babel-execute-subtree) before
> you=C2=A0
> export.
>=20
> >=20
> >=20
> > Second:
> > Is there a function to get the hash of a #+CALL:-block? C-c C-v a
> > ()
> > doesn't work there.
> >=20
>=20
> `org-babel-current-result-hash' does this. It is not interactive, so
> if=C2=A0
> you want to query the value interactively, you need
>=20
> =C2=A0 M-: (org-babel-current-result-hash)
>=20
> with point in the CALL line. Or roll it into an interactive function
> of=C2=A0
> your own.
>=20
> `org-ctrl-c-ctrl-c' will get the value if point is just before the
> hash.
>=20
> HTH,
>=20
> Chuck
>=20
Thanks Chuck, that helps.