Load org-element for using its functions

[org-ref.git] / org-ref.el

diff --git a/org-ref.el b/org-ref.el
index 6c7c4377eed69fe353c0599e6379e011c3bf3841..71252ebccd34183bb0a2f0db2b6d32177622dbd5 100644 (file)
--- a/org-ref.el
+++ b/org-ref.el
@@ -41,6 +41,7 @@
 (require 'helm-config)
 (require 'helm-bibtex)
 (require 'org)
+(require 'org-element)
 
 ;; * Custom variables
 (defgroup org-ref nil
@@ -81,11 +82,9 @@ You should use full-paths for each file."
   '(("article" . "%a, %t, <i>%j</i>, <b>%v(%n)</b>, %p (%y). <a href=\"%U\">link</a>. <a href=\"http://dx.doi.org/%D\">doi</a>.")
 
     ("book" . "%a, %t, %u (%y).")
-
+    ("techreport" . "%a, %t, %i, %u (%y).")
     ("proceedings" . "%e, %t in %S, %u (%y).")
-
     ("inproceedings" . "%a, %t, %p, in %b, edited by %e, %u (%y)"))
-
   "String to format an entry.  Just the reference, no numbering at the beginning, etc... see the `org-ref-reftex-format-citation' docstring for the escape codes."
   :type 'string
   :group 'org-ref)
@@ -510,10 +509,14 @@ Format according to the type in `org-ref-bibliography-entry-format'."
       (insert-file-contents file)
       (bibtex-search-entry key nil 0)
       (setq bibtex-entry (bibtex-parse-entry))
+      ;; downcase field names so they work in the format-citation code
+      (dolist (cons-cell bibtex-entry)
+       (setf (car cons-cell) (downcase (car cons-cell))))
       (setq entry-type (downcase (cdr (assoc "=type=" bibtex-entry))))
       (setq format (cdr (assoc entry-type org-ref-bibliography-entry-format)))
       (if format
          (setq entry  (org-ref-reftex-format-citation bibtex-entry format))
+       ;; if no format, we use the bibtex entry itself as a fallback
        (save-restriction
          (bibtex-narrow-to-entry)
          (setq entry (buffer-string)))))
@@ -539,8 +542,22 @@ Format according to the type in `org-ref-bibliography-entry-format'."
 
 (defun org-ref-get-bibtex-entry-html (key)
   "Return an html string for the bibliography entry corresponding to KEY."
-  (format "<li><a id=\"%s\">[%s] %s</a></li>"
-         key key (org-ref-get-bibtex-entry-citation key)))
+  (let ((output))
+    (setq output (org-ref-get-bibtex-entry-citation key))
+    ;; unescape the &
+    (setq output (replace-regexp-in-string "\\\\&" "&" output))
+    ;; hack to replace {} around text
+    (setq output (replace-regexp-in-string "{" "" output))
+    (setq output (replace-regexp-in-string "}" "" output))
+    ;; get rid of empty parens
+    (setq output (replace-regexp-in-string "()" "" output))
+    ;; get rid of empty link and doi
+    (setq output (replace-regexp-in-string " <a href=\"\">link</a>\\." "" output))
+    ;; change double dash to single dash
+    (setq output (replace-regexp-in-string "--" "-" output))
+    (setq output (replace-regexp-in-string " <a href=\"http://dx\\.doi\\.org/\">doi</a>\\." "" output))
+    (format "<li><a id=\"%s\">[%s] %s</a></li>"
+           key key output)))
 
 (defun org-ref-get-html-bibliography ()
   "Create an html bibliography when there are keys."
@@ -2735,7 +2752,7 @@ Shows bad citations, ref links and labels"
   (setq keys (org-ref-split-and-strip-string link-string))
   (setq years (mapcar 'org-ref-get-citation-year keys))
   (setq data (mapcar* (lambda (a b) `(,a . ,b)) years keys))
-  (setq data (cl-sort data (lambda (x y) (< (string-to-int (car x)) (string-to-int (car y))))))
+  (setq data (cl-sort data (lambda (x y) (< (string-to-number (car x)) (string-to-number (car y))))))
   ;; now get the keys separated by commas
   (setq keys (mapconcat (lambda (x) (cdr x)) data ","))
   ;; and replace the link with the sorted keys