Hi,
I believe there’s a bug in org-mode 9.0.5 in LaTeX export, when substituting
the template parameters in org-latex-pdf-process.
To reproduce
============
1. Create conf.el file containing:
(add-to-list 'load-path "/path/to/org-plus-contrib-20170210")
(require 'ox-latex)
(setq org-latex-pdf-process '("%bib %b"))
2. Launch emacs:
emacs -Q -l conf.el
2. Create an empty org-mode file "test.org"
3. Export it to a PDF : C-c C-e l p
Expected Result
===============
bibtex is invoked and producing an error message complaining about nonexisting
.aux file, producing the following message in *Org PDF LaTeX Output* buffer:
I couldn’t open file name `test.aux’
Actual Result
=============
An error will show in *Org PDF LaTeX Output* buffer:
/bin/bash: testib: command not found
Discussion
==========
What happened is that the template "%bib" was not replaced by "bibtex" (the
default value of "org-latex-bib-compiler"), but instead, the "%b" part was
replaces by the file basename "test".
The problem is an inconsistency between, on one hand the documentation string
of org-latex-bib-compiler and the built-in value list of org-latex-pdf-process,
who believe the bibtex compiler’s template is "%bib", and the function
org-latex-compile, which believes (both in comments and in code) that the
template should be "%bibtex" instead. All of them are in lisp/ox-latex.el.
For users it can be easily fixed by using %bibtex instead of %bib, so it is not
critical. It is also easy to fix in the codebase as well, but I am not sure
which way to go: set it to %bib everywhere, or to %bibtex. I settled with
setting it to %bib and removing %bibtex from org-latex-compile since this is
most likely to not break existing configurations of users. The corresponding
patch is attached at the end of the message. It is my first patch, so please
forgive me if there is something wrong with the formatting, the commit message,
or with this message; I would appreciate any pieces of advice as well.
Thank you,
Replace %bib instead of %bibtex, in org-latex-pdf-process.
* lisp/ox-latex.el (org-latex-compile): Changed regex accordingly.
---
lisp/ox-latex.el | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lisp/ox-latex.el b/lisp/ox-latex.el
index 6fe05e0..262bcb2 100644
--- a/lisp/ox-latex.el
+++ b/lisp/ox-latex.el
@@ -3663,12 +3663,12 @@ produced."
(match-string 0)))
"pdflatex"))
(process (if (functionp org-latex-pdf-process) org-latex-pdf-process
- ;; Replace "%latex" and "%bibtex" with,
+ ;; Replace "%latex" and "%bib" with,
;; respectively, "%L" and "%B" so as to adhere to
;; `format-spec' specifications.
(mapcar (lambda (command)
(replace-regexp-in-string
- "%\\(?:bib\\|la\\)tex\\>"
+ "%\\(?:bib\\|latex\\)\\>"
(lambda (m) (upcase (substring m 0 2)))
command))
org-latex-pdf-process)))
--
2.6.4 (Apple Git-63)
