blob a3f9de9df72acef95c508e7a7c82c4b05af63241 2733 bytes (raw)
name: lisp/ox-bib.el # note: path name is non-authoritative(*)
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| | (require 'bibtex)
(require 'ox)
(defvar ox-bib-find-entries-in-org-file nil
"Whether to look for bibliogrpahy entries in an org mode file
or a bibtex file.")
(defun ox-bib-get-bibliography ()
(mapcar (lambda (s)
(org-no-properties s))
;; Don't explode if before the first headline
(or
(condition-case nil
(plist-get (org-export-get-environment nil t) :bibliography)
(error nil))
(save-excursion
(widen)
(goto-char (point-min))
(plist-get (org-export-get-environment) :bibliography)))))
;; Adapted from org-find-entry-with-custom-id; there might be a better
;; way to do this
(defun org-find-entry-with-custom-id (ident)
(let ((id ident)
(case-fold-search nil))
(save-excursion
(save-restriction
(widen)
(goto-char (point-min))
(when (re-search-forward
(concat "^[ \t]*:CUSTOM_ID:[ \t]+" (regexp-quote id) "[ \t]*$")
nil t)
(org-back-to-heading t)
(point))))))
(defun ox-bib-cite-follow (path)
(let* ((files (ox-bib-get-bibliography))
(key (ox-bib-get-key path))
file done)
(when ox-bib-find-entries-in-org-file
(setq files
(mapcar (lambda (s)
(replace-regexp-in-string "\\.bib\\'" ".org" s))
files)))
(while (and (car-safe files) (not done))
(setq file (car-safe files))
(when (file-exists-p file)
(let* ((buf (find-file-noselect file))
(pos (with-current-buffer buf
(cond
(ox-bib-find-entries-in-org-file
(org-find-entry-with-custom-id key))
(t (bibtex-search-entry key))))))
(when pos
(setq done (cons buf pos)))))
(setq files (cdr files)))
(if done
(progn
(pop-to-buffer (car done))
(goto-char (cdr done))
(when ox-bib-find-entries-in-org-file
(org-show-context)))
(message "Citation not found: %s" key))))
(defun ox-bib-textcite-export (path desc format &optional props)
(cond
((org-export-derived-backend-p format 'latex)
(format "\\textcite[%s][%s]{%s}"
(plist-get props :pre)
(plist-get props :post)
key))
(t
(format "[textcite to: %s]" path))))
(defun ox-bib-parencite-export (path desc format &optional props)
(cond
((org-export-derived-backend-p format 'latex)
(format "\\parencite[%s][%s]{%s}"
(plist-get props :pre)
(plist-get props :post)
key))
(t
(format "[parencite to: %s]" path))))
(org-add-link-type "textcite" #'ox-bib-cite-follow #'ox-bib-textcite-export)
(org-add-link-type "parencite" #'ox-bib-cite-follow #'ox-bib-parencite-export)
(provide 'ox-bib)
|
debug log:
solving a3f9de9 ...
found a3f9de9 in https://list.orgmode.org/orgmode/87wqthk7vj.fsf@gmail.com/
applying [1/1] https://list.orgmode.org/orgmode/87wqthk7vj.fsf@gmail.com/
diff --git a/lisp/ox-bib.el b/lisp/ox-bib.el
new file mode 100644
index 0000000..a3f9de9
Checking patch lisp/ox-bib.el...
Applied patch lisp/ox-bib.el cleanly.
index at:
100644 a3f9de9df72acef95c508e7a7c82c4b05af63241 lisp/ox-bib.el
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