From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Schulte Subject: Re: Empty first line when tangling Date: Thu, 09 Jun 2011 09:37:35 -0600 Message-ID: <8762ofkocg.fsf@gmail.com> References: <87fwnjf4g9.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from eggs.gnu.org ([140.186.70.92]:58972) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QUhJ7-0002Vq-17 for emacs-orgmode@gnu.org; Thu, 09 Jun 2011 11:38:06 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1QUhJ4-0003mO-H2 for emacs-orgmode@gnu.org; Thu, 09 Jun 2011 11:38:04 -0400 Received: from mail-px0-f179.google.com ([209.85.212.179]:45107) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1QUhJ3-0003m6-Ue for emacs-orgmode@gnu.org; Thu, 09 Jun 2011 11:38:02 -0400 Received: by pxi2 with SMTP id 2so992222pxi.38 for ; Thu, 09 Jun 2011 08:38:00 -0700 (PDT) List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: Rainer M Krug Cc: emacs-orgmode Hi Rainer, There is a section on the :padline header argument in the "Specific Header Arguments" section of the Org-mode documentation, however you most likely need a more recent version of the documentation loaded. This header and documentation were added in March. ,---- | commit d0a4ed53f16ec84e042e7bb845ea80f6377c30cc | Author: Eric Schulte | Date: Tue Mar 15 11:11:26 2011 -0600 | | ob: new header argument `padline' controls newline padding around tangled code | | * lisp/ob-tangle.el (org-babel-spec-to-string): Check value of padline | on tangling, no longer use the now-removed variable | `org-babel-tangle-pad-newline'. | * lisp/ob.el (org-babel-header-arg-names): Add padline to the list of | header argument names. | (org-babel-default-header-args): Set the default value of padline to | "yes". | (org-babel-merge-params): Cleaned up the merge logic, added padline. | * doc/org.texi (padline): Documentation of the new padline header | argument. | `---- Best -- Eric Rainer M Krug writes: > On Thu, Jun 9, 2011 at 4:46 PM, Eric Schulte wrote: > >> Rainer M Krug writes: >> >> > Hi >> > >> > when tangling the following with Org-mode version 7.5 >> > (release_7.5.358.g5194), test.R begins with an empty line - but when >> > tangling with 7.5, it does not start with an empty line. >> > >> > The empty line occurs *after* the shebang. Empty lines are usually not a >> > problem, but I am using >> > http://orgmode.org/worg/org-contrib/babel/examples/Rpackage.html for a >> > package, and this empty line makes my DESCRIPTION file invalid. >> > For the moment I am reverting to 7.5, but it would be great if this could >> be >> > fixed. >> > >> > * test >> > #+begin_src R :tangle test.R :shebang >> > This is >> > a test >> > #+end_src >> > >> >> Hi Rainer, >> >> I actually believe that the current behavior is the more "correct" >> behavior, however I'm not sure if the default padding behavior is >> technically specified when no ":padline" header argument is given. >> >> The following combination of header arguments results in the desired >> behavior. Note that the shebang line isn't required, I was just using >> it to easily view file contents and to see if an empty line was inserted >> between shebang and contents. >> > > Thanks - that is working. But :padline does not seem to be in the manual? > > Thanks for your help, > > Rainer > > >> >> #+begin_src R :tangle test.R :shebang #!/bin/cat :padline no >> This is >> a test >> #+end_src >> >> Best -- Eric >> >> -- >> Eric Schulte >> http://cs.unm.edu/~eschulte/ >> -- Eric Schulte http://cs.unm.edu/~eschulte/