Emacs:在启动时重新打开上次会话的缓冲区？

我每天都启动emacs并打开前一天打开的完全相同的文件.有什么我可以添加到init.el文件,所以它将重新打开我上次退出emacs时使用的所有缓冲区？

您可以使用Emacs桌面库:

您可以使用Mx desktop-save命令手动保存桌面.您还可以在退出Emacs时启用自动保存桌面,并在Emacs启动时自动恢复上次保存的桌面:使用自定义缓冲区(请参阅轻松自定义)将桌面保存模式设置为t以供将来的会话使用,或者添加〜/ .emacs文件中的这一行:

 (desktop-save-mode 1)

虽然我怀疑问题是寻找emacs"桌面"功能(见上面的答案),但如果一个文件集实际使用的是完全相同的文件集,那么Lewap的方法会很有用.实际上,如果一个人有不同的常用文件集,可以更进一步定义"配置文件"......快速示例:

(let ((profile 
       (read-from-minibuffer "Choose a profile (acad,dist,lisp,comp,rpg): ")
       ))
  (cond
   ((string-match "acad" profile) 
    (dired "/home/thomp/acad")
    (dired "/home/thomp/acad/papers")
    )
   ((string-match "lisp" profile)
    (setup-slime)
    (lisp-miscellany)
    (open-lisp-dirs)
    )
   ((string-match "rpg" profile)
    (find-file "/home/thomp/comp/lisp/rp-geneval/README")
    (dired "/home/thomp/comp/lisp/rp-geneval/rp-geneval")
... etc.

如果您发现在工作时经常在不同的常规文件集之间来回切换,请考虑使用透视图并使用所需的常规文件集填充每个透视图.

用于存储/恢​​复缓冲区/选项卡(特别是elscreen选项卡):我使用elscreen和管理存储/恢复桌面会话的方式和elscreen选项卡配置是我的.emacs文件中的以下代码(使用的名称不言自明如果每次emacs启动时都不应该执行存储/恢复功能,只需用"(push#'elscreen-store kill-emacs-hook)"和"(elscreen-restore)"注释掉这些行:

(defvar emacs-configuration-directory
    "~/.emacs.d/"
    "The directory where the emacs configuration files are stored.")

(defvar elscreen-tab-configuration-store-filename
    (concat emacs-configuration-directory ".elscreen")
    "The file where the elscreen tab configuration is stored.")

(defun elscreen-store ()
    "Store the elscreen tab configuration."
    (interactive)
    (if (desktop-save emacs-configuration-directory)
        (with-temp-file elscreen-tab-configuration-store-filename
            (insert (prin1-to-string (elscreen-get-screen-to-name-alist))))))
(push #'elscreen-store kill-emacs-hook)
(defun elscreen-restore ()
    "Restore the elscreen tab configuration."
    (interactive)
    (if (desktop-read)
        (let ((screens (reverse
                        (read
                         (with-temp-buffer
                          (insert-file-contents elscreen-tab-configuration-store-filename)
                          (buffer-string))))))
            (while screens
                (setq screen (car (car screens)))
                (setq buffers (split-string (cdr (car screens)) ":"))
                (if (eq screen 0)
                    (switch-to-buffer (car buffers))
                    (elscreen-find-and-goto-by-buffer (car buffers) t t))
                (while (cdr buffers)
                    (switch-to-buffer-other-window (car (cdr buffers)))
                    (setq buffers (cdr buffers)))
                (setq screens (cdr screens))))))
(elscreen-restore)