Emacs shell脚本 - 如何将初始选项放入脚本？ [英] Emacs shell scripts - how to put initial options into the script?

问题描述

由Stack 溢出问题启发 Emacs中文本的批量处理？ / a>我尝试了一个Emacs shell脚本，标题如下：

 ＃！/ usr / bin / emacs --script 
  

我把一些Emacs的Lisp代码保存在文本文件rcat中。

由于--script选项不会阻止加载site-start文件，所以我有很多

 载入/etc/emacs/site-start.d/20apel.el（source）... 
加载/etc/emacs23/site-start.d/35elib-startup.el （来源）... 
加载/etc/emacs23/site-start.d/50auctex.el（来源）... 
  

消息在Bash shell（stdout）中。我可以通过调用

  rcat --no-site-file 
  / pre> 
 
 
或
  rcat -Q 
  
但不能通过更改脚本中的标题：
 ＃！/ usr / bin / emacs --script --no-site-file 
  
有没有办法在这样的脚本文件中传递附加选项到Emacs，而不是稍后在命令行中执行？
解决方案
您可以随时将＃！/ usr / bin / emacs 更改为＃！/ home / thorsten / bin / emacs-no -site-file ，并将其设置为：
 ＃！/ bin / sh 
 exec / usr / bin / emacs --no-site-file$ @
  
如果这不适合您，或者如果您希望您的脚本可移植，请参阅吉尔斯的答案是低于一个更强大的（稍微有趣:)的方法。
 
Inspired by Stack Overflow question Idomatic batch processing of text in Emacs? I tried out an Emacs shell script with the following headline:
#!/usr/bin/emacs --script 
I put some Emacs Lisp code in it, and saved it as textfile rcat.

Since the --script option does not prevent the loading of the site-start file, I had a lot of 
Loading /etc/emacs/site-start.d/20apel.el (source)...
Loading /etc/emacs23/site-start.d/35elib-startup.el (source)...
Loading /etc/emacs23/site-start.d/50auctex.el (source)...
messages in the Bash shell (stdout). I can prevent that by calling
rcat --no-site-file
or 
rcat -Q
but not by changing the headline in the script:
 #!/usr/bin/emacs --script --no-site-file
Is there a way to pass additional options to Emacs inside such a script file instead of doing it later on the commandline?
解决方案
You could always change #!/usr/bin/emacs to something like #!/home/thorsten/bin/emacs-no-site-file, and set that up as:
#!/bin/sh
exec /usr/bin/emacs --no-site-file "$@"
If this doesn't work for you, or if you wish your script to be portable, then see Gilles' answer below for a more robust (and slightly funky :) approach.

                        
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