Emacs Lisp 中 Process 相關的玩意

這幾天在寫 hexo.el 遇到一些 Emacs Lisp 中 process 相關的處理方式，做個簡單的整理筆記（也順便試用 hexo.el ）。不過有些因為目前我沒用過/用不到，所以也懶得去研究其中差異，不要打我。

Process

start-process (Async)

(start-process NAME BUFFER PROGRAM &rest PROGRAM-ARGS)

這是 Emacs Lisp 中最低階的 process 呼叫方法之一，他 stdout 輸出的 BUFFER (fundamental-mode) 連 ANSI color 都沒有（所以會看到一堆亂七八糟的 ANSI color 控制字元），要自己使用 set-process-filter 來自訂 Buffer 的 IO。

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django

[Django] String Labels in Site: Use Key-Value Pairs Model & Form

This article is to make a model used to save string label in site (e.g. site_title), like this:

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class Label(models.Model):
    key = models.CharField(max_length=32, primary_key=True)
    value = models.CharField(max_length=128,blank=True, default='')

And, make a form like this to update it:

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Site Configuration
site_title: ________________
site_subtitle: _________________
site_copyright_info: _________________
admin_email: _________________
admin_phone: _________________
[Save]

There are some package like jezdez/django-constance to do this task, but I would rather not to use too many 3rd part package in project. Though, I use django-crispy-forms.

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