From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Eric Schulte" Subject: Re: suggesting a new function org-export-string Date: Fri, 22 Oct 2010 06:49:32 -0600 Message-ID: <87vd4uwfxf.fsf@gmail.com> References: <87k4lg4iqc.fsf@gmail.com> <76FFDB8E-D5A5-4F46-8B92-9DDAFB5A6181@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from [140.186.70.92] (port=42383 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1P9HJs-0001vI-RL for emacs-orgmode@gnu.org; Fri, 22 Oct 2010 09:06:10 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1P9H3z-0005vB-Gm for emacs-orgmode@gnu.org; Fri, 22 Oct 2010 08:49:40 -0400 Received: from mail-gx0-f169.google.com ([209.85.161.169]:36179) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1P9H3z-0005v2-DH for emacs-orgmode@gnu.org; Fri, 22 Oct 2010 08:49:39 -0400 Received: by gxk4 with SMTP id 4so709155gxk.0 for ; Fri, 22 Oct 2010 05:49:38 -0700 (PDT) In-Reply-To: <76FFDB8E-D5A5-4F46-8B92-9DDAFB5A6181@gmail.com> (Carsten Dominik's message of "Fri, 22 Oct 2010 09:58:45 +0200") List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: Carsten Dominik Cc: Org Mode Applied, Thanks -- Eric Carsten Dominik writes: > Looks good to me. > > - Carsten > > On Oct 17, 2010, at 11:22 PM, Eric Schulte wrote: > >> The attached patch adds a new functions org-export-as-string. >> >> ,---- >> | org-export-string is a Lisp function in `org-exp.el'. >> | >> | (org-export-string STRING FMT &optional DIR) >> | >> | Export STRING to FMT using existing export facilities. >> | During export STRING is saved to a temporary file whose location >> | could vary. Optional argument DIR can be used to force the >> | directory in which the temporary file is created during export >> | which can be useful for resolving relative paths. Dir defaults >> | to the value of `temporary-file-directory'. >> `---- >> >> This function should be useful in user code, and can already reduce >> the >> amount of code in ob-org.el and org-mime.el. >> >> From e51017e4d7051aad31384a470f0a695dca0d6716 Mon Sep 17 00:00:00 2001 >> From: Eric Schulte >> Date: Sun, 17 Oct 2010 15:17:13 -0600 >> Subject: [PATCH] org-export-string -- exports a string of org-mode >> markup text >> >> * lisp/org-exp.el (org-export-string): new function org-export-string >> can be used to convert a string of test in org-mode markup to a >> specified format >> >> * contrib/lisp/org-mime.el (org-mime-htmlize): now using new >> org-export-string function for exportation >> >> * lisp/ob-org.el (org-babel-execute:org): now using new >> org-export-string function for exportation >> --- >> contrib/lisp/org-mime.el | 20 +------------------- >> lisp/ob-org.el | 27 ++++----------------------- >> lisp/org-exp.el | 22 ++++++++++++++++++++++ >> 3 files changed, 27 insertions(+), 42 deletions(-) >> >> diff --git a/contrib/lisp/org-mime.el b/contrib/lisp/org-mime.el >> index 109ec69..0537b9d 100644 >> --- a/contrib/lisp/org-mime.el >> +++ b/contrib/lisp/org-mime.el >> @@ -175,7 +175,7 @@ export that region, otherwise export the entire >> body." >> (point-max))) >> (raw-body (buffer-substring html-start html-end)) >> (tmp-file (make-temp-name (expand-file-name "mail" >> temporary-file-directory))) >> - (body (org-mime-org-export "org" raw-body tmp-file)) >> + (body (org-export-string raw-body "org" (file-name- >> directory tmp-file))) >> ;; because we probably don't want to skip part of our mail >> (org-export-skip-text-before-1st-heading nil) >> ;; because we probably don't want to export a huge style file >> @@ -198,24 +198,6 @@ export that region, otherwise export the entire >> body." >> (insert (org-mime-multipart body html) >> (mapconcat 'identity html-images "\n"))))) >> >> -(defun org-mime-org-export (fmt body tmp-file) >> - "Org-Export BODY to format FMT with the file name set to >> -TMP-FILE during export." >> - (save-excursion >> - (with-temp-buffer >> - (insert org-mime-default-header) >> - (insert body) >> - (write-file tmp-file) >> - (org-load-modules-maybe) >> - (unless org-local-vars >> - (setq org-local-vars (org-get-local-variables))) >> - (substring >> - (eval ;; convert to fmt -- mimicing `org-run-like-in-org-mode' >> - (list 'let org-local-vars >> - (list (intern (concat "org-export-as-" fmt)) >> - nil nil nil ''string t))) >> - (if (string= fmt "org") (length org-mime-default-header) >> 0))))) >> - >> (defun org-mime-apply-html-hook (html) >> (if org-mime-html-hook >> (with-temp-buffer >> diff --git a/lisp/ob-org.el b/lisp/ob-org.el >> index 8b45de8..dcc2ee1 100644 >> --- a/lisp/ob-org.el >> +++ b/lisp/ob-org.el >> @@ -30,8 +30,7 @@ >> ;;; Code: >> (require 'ob) >> >> -(declare-function org-load-modules-maybe "org" (&optional force)) >> -(declare-function org-get-local-variables "org" ()) >> +(declare-function org-export-string "org-exp" (string fmt &optional >> dir)) >> >> (defvar org-babel-default-header-args:org >> '((:results . "raw silent") (:exports . "results")) >> @@ -50,29 +49,11 @@ This function is called by `org-babel-execute- >> src-block'." >> (let ((result-params (split-string (or (cdr (assoc :results >> params)) ""))) >> (body (replace-regexp-in-string "^," "" body))) >> (cond >> - ((member "latex" result-params) (org-babel-org-export body >> "latex")) >> - ((member "html" result-params) (org-babel-org-export body >> "html")) >> - ((member "ascii" result-params) (org-babel-org-export body >> "ascii")) >> + ((member "latex" result-params) (org-export-string body >> "latex")) >> + ((member "html" result-params) (org-export-string body "html")) >> + ((member "ascii" result-params) (org-export-string body >> "ascii")) >> (t body)))) >> >> -(defvar org-local-vars) >> -(defun org-babel-org-export (body fmt) >> - "Export BODY to FMT using Org-mode's export facilities. " >> - (when (get-buffer " org-mode-tmp") >> - (error "Nested call to org-export: from org code block >> exporting results")) >> - (let ((tmp-file (org-babel-temp-file "org-"))) >> - (with-temp-buffer >> - (insert org-babel-org-default-header) >> - (insert body) >> - (write-file tmp-file) >> - (org-load-modules-maybe) >> - (unless org-local-vars >> - (setq org-local-vars (org-get-local-variables))) >> - (eval ;; convert to fmt -- mimicking `org-run-like-in-org-mode' >> - (list 'let org-local-vars >> - (list (intern (concat "org-export-as-" fmt)) >> - nil nil nil ''string t)))))) >> - >> (defun org-babel-prep-session:org (session params) >> "Return an error because org does not support sessions." >> (error "Org does not support sessions")) >> diff --git a/lisp/org-exp.el b/lisp/org-exp.el >> index 9b455b1..b86b0f8 100644 >> --- a/lisp/org-exp.el >> +++ b/lisp/org-exp.el >> @@ -2587,6 +2587,28 @@ command." >> >> (defvar org-export-htmlized-org-css-url) ;; defined in org-html.el >> >> +(defun org-export-string (string fmt &optional dir) >> + "Export STRING to FMT using existing export facilities. >> +During export STRING is saved to a temporary file whose location >> +could vary. Optional argument DIR can be used to force the >> +directory in which the temporary file is created during export >> +which can be useful for resolving relative paths. Dir defaults >> +to the value of `temporary-file-directory'." >> + (let ((temporary-file-directory (or dir temporary-file-directory)) >> + (tmp-file (make-temp-file "org-"))) >> + (unwind-protect >> + (with-temp-buffer >> + (insert body) >> + (write-file tmp-file) >> + (org-load-modules-maybe) >> + (unless org-local-vars >> + (setq org-local-vars (org-get-local-variables))) >> + (eval ;; convert to fmt -- mimicing `org-run-like-in-org-mode' >> + (list 'let org-local-vars >> + (list (intern (concat "org-export-as-" fmt)) >> + nil nil nil ''string t)))) >> + (delete-file tmp-file)))) >> + >> ;;;###autoload >> (defun org-export-as-org (arg &optional hidden ext-plist >> to-buffer body-only pub-dir) >> -- >> 1.7.0.4 >> >> _______________________________________________ >> Emacs-orgmode mailing list >> Please use `Reply All' to send replies to the list. >> Emacs-orgmode@gnu.org >> http://lists.gnu.org/mailman/listinfo/emacs-orgmode > > - Carsten