blocks|key|238513|text|(let+((base+"~/Projects/emacs"))
++(add-to-list+'load-path+base)
++(dolist+(f+(directory-files+base))
++++(let+((name+(concat+base+"/"+f)))
++++++(when+(and+(file-directory-p+name)+
+++++++++++++++++(not+(equal+f+".."))
+++++++++++++++++(not+(equal+f+".")))
++++++++(add-to-list+'load-path+name)))))|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|238514|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>(let ((base "~/Projects/emacs"))
 (add-to-list 'load-path base)
 (dolist (f (directory-files base))
 (let ((name (concat base "/" f)))
 (when (and (file-directory-p name) 
 (not (equal f ".."))
 (not (equal f ".")))
 (add-to-list 'load-path name)))))
</code></pre>

blocks|key|238538|text|下面是我在我的.emacs中使用的东西：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|238539|(let*+((my-lisp-dir+"~/.elisp/")
+++++++(default-directory+my-lisp-dir)
+++++++(orig-load-path+load-path))
++(setq+load-path+(cons+my-lisp-dir+nil))
++(normal-top-level-add-subdirs-to-load-path)
++(nconc+load-path+orig-load-path))|code-block|syntax|javascript|238540|如果您查看正常的顶层添加子目录到加载路径的描述，那么选择要排除哪些目录是比较明智的。|238541|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

Here's something I use in my .emacs:

<pre><code>(let* ((my-lisp-dir "~/.elisp/")
 (default-directory my-lisp-dir)
 (orig-load-path load-path))
 (setq load-path (cons my-lisp-dir nil))
 (normal-top-level-add-subdirs-to-load-path)
 (nconc load-path orig-load-path))
</code></pre>

If you look at the description for normal-top-level-add-subdirs-to-load-path, it's somewhat smart about picking which directories to exclude.

blocks|key|881418|text|我建议你使用subdirs.el|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|881419|entityMap|0|LINK|mutability|MUTABLE|url|http://www.panix.com/~tehom/my-code/how-to-use-subdirs-el.txt^0|6|A|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

I suggest you to use <a href="http://www.panix.com/~tehom/my-code/how-to-use-subdirs-el.txt" rel="noreferrer">subdirs.el</a>

blocks|key|1237656|text|这是我的翻版:P|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1237657|(defun+add-to-list-with-subdirs+(base+exclude-list+include-list)
++(dolist+(f+(directory-files+base))
+(let+((name+(concat+base+"/"+f)))
+++(when+(and+(file-directory-p+name)
+++++(not+(member+f+exclude-list)))
++(add-to-list+'load-path+name)
++(when+(member+f+include-list)
+++(add-to-list-with-subdirs+name+exclude-list+include-list)))))
++(add-to-list+'load-path+base))|code-block|syntax|javascript|1237658|这将从基中添加所有一级迪尔，并排除排除列表中的第一级脏，而对于包含-列表中的迪尔，它也将添加该dir的所有第一级迪尔。|1237659|(add-to-list-with-subdirs+"~/.emacs.d"+'("."+".."+"backup")+'("vendor"+"my-lisp"))|1237660|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

This is my hacked up version :P

<pre><code>(defun add-to-list-with-subdirs (base exclude-list include-list)
 (dolist (f (directory-files base))
 (let ((name (concat base "/" f)))
 (when (and (file-directory-p name)
 (not (member f exclude-list)))
 (add-to-list 'load-path name)
 (when (member f include-list)
 (add-to-list-with-subdirs name exclude-list include-list)))))
 (add-to-list 'load-path base))
</code></pre>

This will add all first level dirs from base and exclude the ones in exclude-list, while for the dirs in include-list, it will add all the first level dirs of that dir too.

<pre><code>(add-to-list-with-subdirs "~/.emacs.d" '("." ".." "backup") '("vendor" "my-lisp"))
</code></pre>

blocks|key|238598|text|此函数将映射到基路径中的第一级子文件夹和文件，如果它是目录(不包括目录)，则将其添加到加载列表中。和“.”)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|238599|(defun+add-subdirs-to-load-path+(base-path)
++"Adds+first+level+subfolders+to+LOAD-PATH.
BASE-PATH+must+not+end+with+a+'/'"
++(mapc+(lambda+(attr)
++++++++++(let+((name+(car+attr))
++++++++++++++++(folder-p+(cadr+attr)))
++++++++++++(unless+(or+(not+folder-p)
++++++++++++++++++++++++(equal+name+".")
++++++++++++++++++++++++(equal+name+".."))
++++++++++++++(add-to-list+'load-path+(concat+base-path+"/"+name)))))
++++++++(directory-files-and-attributes+base-path)))|code-block|syntax|javascript|238600|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This function will map over first level sub-folders and files in BASE-PATH and add it to the LOAD-LIST if it's a directory (excluding directories "." and "..").

<pre><code>(defun add-subdirs-to-load-path (base-path)
 "Adds first level subfolders to LOAD-PATH.
BASE-PATH must not end with a '/'"
 (mapc (lambda (attr)
 (let ((name (car attr))
 (folder-p (cadr attr)))
 (unless (or (not folder-p)
 (equal name ".")
 (equal name ".."))
 (add-to-list 'load-path (concat base-path "/" name)))))
 (directory-files-and-attributes base-path)))
</code></pre>

blocks|key|1237747|text|安装破折号和F第三方库。您需要的函数是f-directories|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1237748|(f-directories+"~/YOURDIR")+;+return+only+immediate+directories
(f-directories+"~/YOURDIR"+nil+t)+;+all+directories+recursively|code-block|syntax|javascript|1237749|然后使用--each将每个找到的目录添加到load-path中。整个操作工作在O(n平方)，但由于load-path通常是超小，谁在乎.|1237750|(add-to-list+'load-path+"~/YOURDIR")+;+your+parent+folder+itself
(--each+(f-directories+"~/YOURDIR")+(add-to-list+'load-path+it))|1237751|entityMap|0|LINK|mutability|MUTABLE|url|https://github.com/magnars/dash.el|1|https://github.com/rejeep/f.el|2|https://github.com/rejeep/f.el#f-directories-path-optional-fn-recursive|3|https://github.com/magnars/dash.el#-each-list-fn^0|J|D|2|3|0|6|1|1|J|D|2|0|0|4|6|L|9|1D|9|4|6|3|0|0^^$0|@$1|2|3|4|5|6|7|12|8|@$9|13|A|14|B|C]]|D|@$9|15|A|16|1|17]|$9|18|A|19|1|1A]|$9|1B|A|1C|1|1D]]|E|$]]|$1|F|3|G|5|H|7|1E|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|1F|8|@$9|1G|A|1H|B|C]|$9|1I|A|1J|B|C]|$9|1K|A|1L|B|C]]|D|@$9|1M|A|1N|1|1O]]|E|$]]|$1|M|3|N|5|H|7|1P|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|1Q|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]|W|$5|R|S|T|E|$U|X]]|Y|$5|R|S|T|E|$U|Z]]|10|$5|R|S|T|E|$U|11]]]]

Install <a href="https://github.com/magnars/dash.el" rel="nofollow"><code>dash</code></a> and <a href="https://github.com/rejeep/f.el" rel="nofollow"><code>f</code></a> third-party libraries. Your needed function is <a href="https://github.com/rejeep/f.el#f-directories-path-optional-fn-recursive" rel="nofollow"><code>f-directories</code></a>:

<pre><code>(f-directories "~/YOURDIR") ; return only immediate directories
(f-directories "~/YOURDIR" nil t) ; all directories recursively
</code></pre>

Then use <a href="https://github.com/magnars/dash.el#-each-list-fn" rel="nofollow"><code>--each</code></a> to add each found directory to <code>load-path</code>. This whole operation works in O(n²), but as <code>load-path</code> is usually super-small, who cares.

<pre><code>(add-to-list 'load-path "~/YOURDIR") ; your parent folder itself
(--each (f-directories "~/YOURDIR") (add-to-list 'load-path it))
</code></pre>

If I have a folder structure set up like this:

<pre><code>~/Projects
 emacs
 package1
 package1-helpers
 package2
 package2-helpers
 package2-more-helpers
 package3
 package3-helpers
</code></pre>

How do I add these folders:

<ul>
<li>~/Projects/emacs</li>
<li>~/Projects/emacs/package1</li>
<li>~/Projects/emacs/package2</li>
<li>~/Projects/emacs/package3</li>
</ul>

...to the <code>load-path</code> from my .emacs file?

I basically need a short automated version of this code:

<pre><code>(add-to-list 'load-path "~/Projects/emacs")
(add-to-list 'load-path "~/Projects/emacs/package1")
(add-to-list 'load-path "~/Projects/emacs/package2")
(add-to-list 'load-path "~/Projects/emacs/package3")
</code></pre>

Emacs Lisp: How to add a folder and all its first level sub-folders to the load-path

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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如果我有这样的文件夹结构设置：~/Projects    emacs        package1            package1-helpers        package2            package2-helpers            package2-more-helpers        package3            package3-helpers如

问Emacs Lisp:如何将文件夹及其所有第一级子文件夹添加到加载路径中
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回答 6

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问Emacs Lisp:如何将文件夹及其所有第一级子文件夹添加到加载路径中
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