Emacs中的颜色提示符 [英] Colors in Emacs shell prompt

问题描述

是否可以使用bash PS1变量在Emacs shell提示符（提示本身，而不是其他shell屏幕）中使用颜色？我相信我的语法正确（例如， PS1 ='[\u @ \h \ [\e [0; 31m\] \W\ [\e m\]] \ $' - 它可以在术语或ansi-term中工作），但是似乎Emacs正在应用comint-highlight-prompt面。我可以将其设置为某种颜色，它可以工作，但是我想要将提示的各个部分设置为不同的颜色。我更喜欢使用shell over term或ansi-term，所以我宁愿不要切换。

Is it possible to use colors in the Emacs shell prompt (the prompt itself, not the rest of the shell screen) with the bash PS1 variable? I believe I have the syntax correct (e.g., PS1='[\u@\h \[\e[0;31m\]\W\[\e[m\]]\$ ' - it works in term or ansi-term), but it seems like Emacs is applying the comint-highlight-prompt face. I can set that to some color, and it works, but I want to be able to set individual parts of the prompt to different colors. I prefer using shell over term or ansi-term, so I'd rather not switch.

谢谢。

推荐答案

取出来： comint-highlight-prompt face被设置为继承自 minibuffer-prompt ，设置：weight ，：foreground 和背景。删除继承阻止了 PS1 中设置的颜色被 comint-highlight-prompt 面覆盖。添加到我的 .emacs 文件。

Figured it out: The comint-highlight-prompt face was set to inherit from minibuffer-prompt, which was setting the :weight, :foreground and :background. Removing the inheritance prevented the colors set in PS1 from being overridden by the comint-highlight-prompt face. Added this to my .emacs file.

(set-face-attribute 'comint-highlight-prompt nil
                    :inherit nil)

另外， Mx自定义组< ret> font-lock-faces 有助于弄清楚这一点。

Also, M-x customize-group <ret> font-lock-faces was helpful in figuring this out.

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