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org-e-latex: Fix publishing problems when compiling a TeX file 

* contrib/lisp/org-e-latex.el (org-e-latex-compile): Fix compilation
  when default-directory from current buffer doesn't match directory
  from file being compiled. Small refactoring, too.

Thanks to Robert Klein for reporting the problem and suggesting a fix.
This commit is contained in:
Nicolas Goaziou 2012-10-11 23:46:07 +02:00
parent 0a99cf7249
commit 9b11e63e7a
1 changed files with 46 additions and 46 deletions
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92
contrib/lisp/org-e-latex.el
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@ -2667,55 +2667,55 @@ TEXFILE is the name of the file being compiled. Processing is
done through the command specified in `org-e-latex-pdf-process'.
Return PDF file name or an error if it couldn't be produced."
(let* ((wconfig (current-window-configuration))
(texfile (file-truename texfile))
(let* ((texfile (file-truename texfile))
(base (file-name-sans-extension texfile))
;; Make sure `default-directory' is set to TEXFILE directory,
;; not to whatever value the current buffer may have.
(default-directory (file-name-directory texfile))
errors)
(message (format "Processing LaTeX file %s ..." texfile))
(unwind-protect
(progn
(cond
;; A function is provided: Apply it.
((functionp org-e-latex-pdf-process)
(funcall org-e-latex-pdf-process (shell-quote-argument texfile)))
;; A list is provided: Replace %b, %f and %o with appropriate
;; values in each command before applying it. Output is
;; redirected to "*Org PDF LaTeX Output*" buffer.
((consp org-e-latex-pdf-process)
(let* ((out-dir (or (file-name-directory texfile) "./"))
(outbuf (get-buffer-create "*Org PDF LaTeX Output*")))
(mapc
(lambda (command)
(shell-command
(replace-regexp-in-string
"%b" (shell-quote-argument base)
(replace-regexp-in-string
"%f" (shell-quote-argument texfile)
(replace-regexp-in-string
"%o" (shell-quote-argument out-dir) command t t) t t) t t)
outbuf))
org-e-latex-pdf-process)
;; Collect standard errors from output buffer.
(setq errors (org-e-latex--collect-errors outbuf))))
(t (error "No valid command to process to PDF")))
(let ((pdffile (concat base ".pdf")))
;; Check for process failure. Provide collected errors if
;; possible.
(if (not (file-exists-p pdffile))
(error (concat (format "PDF file %s wasn't produced" pdffile)
(when errors (concat ": " errors))))
;; Else remove log files, when specified, and signal end of
;; process to user, along with any error encountered.
(when org-e-latex-remove-logfiles
(dolist (ext org-e-latex-logfiles-extensions)
(let ((file (concat base "." ext)))
(when (file-exists-p file) (delete-file file)))))
(message (concat "Process completed"
(if (not errors) "."
(concat " with errors: " errors)))))
;; Return output file name.
pdffile))
(set-window-configuration wconfig))))
(save-window-excursion
(cond
;; A function is provided: Apply it.
((functionp org-e-latex-pdf-process)
(funcall org-e-latex-pdf-process (shell-quote-argument texfile)))
;; A list is provided: Replace %b, %f and %o with appropriate
;; values in each command before applying it. Output is
;; redirected to "*Org PDF LaTeX Output*" buffer.
((consp org-e-latex-pdf-process)
(let* ((out-dir (file-name-directory texfile))
(outbuf (get-buffer-create "*Org PDF LaTeX Output*")))
(mapc
(lambda (command)
(shell-command
(replace-regexp-in-string
"%b" (shell-quote-argument base)
(replace-regexp-in-string
"%f" (shell-quote-argument texfile)
(replace-regexp-in-string
"%o" (shell-quote-argument out-dir) command t t) t t) t t)
outbuf))
org-e-latex-pdf-process)
;; Collect standard errors from output buffer.
(setq errors (org-e-latex--collect-errors outbuf))))
(t (error "No valid command to process to PDF")))
(let ((pdffile (concat base ".pdf")))
;; Check for process failure. Provide collected errors if
;; possible.
(if (not (file-exists-p pdffile))
(error (concat (format "PDF file %s wasn't produced" pdffile)
(when errors (concat ": " errors))))
;; Else remove log files, when specified, and signal end of
;; process to user, along with any error encountered.
(when org-e-latex-remove-logfiles
(dolist (ext org-e-latex-logfiles-extensions)
(let ((file (concat base "." ext)))
(when (file-exists-p file) (delete-file file)))))
(message (concat "Process completed"
(if (not errors) "."
(concat " with errors: " errors)))))
;; Return output file name.
pdffile))))
(defun org-e-latex--collect-errors (buffer)
"Collect some kind of errors from \"pdflatex\" command output.