打算使用 defcustom 设置一个字符串变量,默认值是 org-publish 的文件夹。 该文件夹的路径正常情况下可以通过:
(plist-get (cdr (car org-publish-project-alist)) :publishing-directory)
获取。 所以我使用以下代码:
(defcustom popweb-org-roam-link-index-path (format "file:%s" (plist-get (cdr (car org-publish-project-alist)) :publishing-directory))
"Default org publishing-directory"
:type '(string))
打算将 file:
和 文件夹字符串连接起来。
但是打开 emacs 后,popweb-org-roam-link-index-pat
的值如下:
popweb-org-roam-link-index-path is a variable defined in ‘popweb-org-roam-link.el’.
Its value is "file:nil"
Original value was
"file:~/Library/Mobile Documents/iCloud~com~appsonthemove~beorg/Documents/org-notes/public/"
You can customize this variable.
Documentation:
Default org publishing-directory
[back]
Original value
是正常的,后面就变成 file:nil
,不知道为什么,网络找了一圈,无解?