[Spacemacs] ivy-rich 的设置

Spacemacs
1

我希望 ivy-switch-buffer 不要显示 buffer size，于是把 Yevgnen/ivy-rich: More friendly interface for ivy 里的例子微改：

(setq ivy-rich--display-transformers-list
      '(ivy-switch-buffer
        (:columns
         (
          (ivy-rich-candidate (:width 30))
          ;; (ivy-rich-switch-buffer-size (:width 7))
          (ivy-rich-switch-buffer-indicators (:width 4 :face error :align right))
          (ivy-rich-switch-buffer-major-mode (:width 12 :face warning))
          (ivy-rich-switch-buffer-project (:width 15 :face success))
          (ivy-rich-switch-buffer-path (:width (lambda (x) (ivy-rich-switch-buffer-shorten-path x (ivy-rich-minibuffer-width 0.3))))))
         :predicate
         (lambda (cand) (get-buffer cand)))))

放在 dotspacemacs/user-config 里，但是不起作用。 请问可能是哪里有问题？谢谢 :sweat:

2

文档说了

Note that you may need to disable and enable the ‘ivy-rich-mode’ again to make this variable take effect.

你大概是改的时候太晚了，ivy-rich-mode已经生效了吧。

3

我后来去抄了spacemacs ivy-rich的部分，然后把上面改过的部分放到 :init里，也不起作用。

是不是放错地方了…?

4

别的不清楚，但是这个不需要重启的，设定了就起作用

5

后来在某种错误下试成功了…

(defun yuequ-dofile/init-ivy-rich ()
  (use-package ivy-rich
    ;; if `counsel' loads after `ivy-rich', it overrides some of `ivy-rich''s
    ;; transformers
    :after counsel
    :init
    (progn
      (setq ivy-rich-path-style 'abbrev
            ivy-virtual-abbreviate 'full)

      (setq ivy-rich-display-transformers-list
            '(ivy-switch-buffer
              (:columns
                ((ivy-rich-candidate (:width 30))
                ;; (ivy-rich-switch-buffer-size (:width 7))
                ;; (ivy-rich-switch-buffer-indicators (:width 4 :face error :align right))
                ;; (ivy-rich-switch-buffer-major-mode (:width 12 :face warning))
                ;; (ivy-rich-switch-buffer-project (:width 15 :face success))
                (ivy-rich-switch-buffer-path (:width (lambda (x) (ivy-rich-switch-buffer-shorten-path x (ivy-rich-minibuffer-width 0.3))))))
               :predicate
               (lambda (cand) (get-buffer cand)))))

      )
    :config
    (progn
      (ivy-rich-mode))))

一是要用 init-ivy-rich，post-init-ivy-rich不行；另一是要用 ivy-rich-display-transformers-list而不能用 ivy-rich--display-transformers-list。

但是这样会有 warning: More than one init function found for package ivy-rich. Previous owner was ivy, replacing it with layer yuequ-dofile.

6

果然放错地方了，丢到 config.el里就可以了 :rofl: